US20050019407A1 - Composite dosage forms - Google Patents
Composite dosage forms Download PDFInfo
- Publication number
- US20050019407A1 US20050019407A1 US10/476,529 US47652904A US2005019407A1 US 20050019407 A1 US20050019407 A1 US 20050019407A1 US 47652904 A US47652904 A US 47652904A US 2005019407 A1 US2005019407 A1 US 2005019407A1
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- United States
- Prior art keywords
- dosage form
- portions
- active ingredient
- different
- interface
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/02—Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
- A23G3/04—Sugar-cookers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G1/00—Cocoa; Cocoa products, e.g. chocolate; Substitutes therefor
- A23G1/30—Cocoa products, e.g. chocolate; Substitutes therefor
- A23G1/50—Cocoa products, e.g. chocolate; Substitutes therefor characterised by shape, structure or physical form, e.g. products with an inedible support
- A23G1/54—Composite products, e.g. layered laminated, coated, filled
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/0002—Processes of manufacture not relating to composition and compounding ingredients
- A23G3/0004—Processes specially adapted for manufacture or treatment of sweetmeats or confectionery
- A23G3/0019—Shaping of liquid, paste, powder; Manufacture of moulded articles, e.g. modelling, moulding, calendering
- A23G3/0025—Processes in which the material is shaped at least partially in a mould in the hollows of a surface, a drum, an endless band, or by a drop-by-drop casting or dispensing of the material on a surface, e.g. injection moulding, transfer moulding
- A23G3/0029—Moulding processes for hollow products, e.g. opened shell
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/34—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof
- A23G3/36—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by the composition containing organic or inorganic compounds
- A23G3/364—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by the composition containing organic or inorganic compounds containing microorganisms or enzymes; containing paramedical or dietetical agents, e.g. vitamins
- A23G3/368—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by the composition containing organic or inorganic compounds containing microorganisms or enzymes; containing paramedical or dietetical agents, e.g. vitamins containing vitamins, antibiotics
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G3/00—Sweetmeats; Confectionery; Marzipan; Coated or filled products
- A23G3/34—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof
- A23G3/50—Sweetmeats, confectionery or marzipan; Processes for the preparation thereof characterised by shape, structure or physical form, e.g. products with supported structure
- A23G3/54—Composite products, e.g. layered, coated, filled
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- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
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- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
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- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
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- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
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- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
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- A61K9/2013—Organic compounds, e.g. phospholipids, fats
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- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
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- A61K9/2022—Organic macromolecular compounds
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- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
- A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
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- A—HUMAN NECESSITIES
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
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- A61K9/282—Organic compounds, e.g. fats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
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- B30B11/34—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses for coating articles, e.g. tablets
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- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Definitions
- This invention relates to composite dosage forms such as pharmaceutical compositions. More particularly, this invention relates to composite dosage forms comprising at least one active ingredient and having a first portion comprising a first molded material and a second portion comprising a second material, in which the second material is compositionally different than the first material, surfaces of the first and second portions are joined at an interface, and the first portion surface at the interface resides substantially conformally upon the second portion surface at the interface.
- Dosage forms having two or more distinct portions are useful in the pharmaceutical arts for overcoming a number of commonly encountered challenges, including the separation of incompatible active ingredients, achieving acceptable content uniformity of a low-dose/high potency active ingredient, delivering one or more active ingredients in a pulsatile manner, and providing unique aesthetic characteristics for dosage form identification.
- Known methods for achieving a multi-portion pharmaceutical dosage form include particle coating, multi-layer tablets, compression-coating, and spray coating techniques. It is also known for example in the household products industry to assemble solid forms from two or more different parts for the purpose of separating active ingredients, or delivering different active ingredients at different times.
- Dosage forms comprising coated particles are described for example in U.S. Pat. No. 5,593,696, which describes oral dosage forms for treating of gastric disorders.
- the dosage forms contain, as active ingredients, famotidine and sucralfate.
- the famotidine is present in the composition in particulate (granulate) form, and the particulate famotidine is provided with a protective barrier layer which prevents interaction between the famotidine and the sucralfate in the composition.
- the barrier layer is preferably a polymeric coat which dissolves partially in vivo in the stomach environs to release the coated famotidine.
- 5,980,944 describes a solid oral dosage form for the treatment of gastrointestinal disorders comprising a therapeutically effective amount of a pharmaceutical suitable for the treatment of gastric disorders selected from the group consisting of granules of diphenoxylate, loperamide, loperamide-N-oxide, pharmaceutically acceptable salts thereof and combinations thereof, and a therapeutically effective amount of simethicone wherein the pharmaceutical and simethicone are separated by a barrier coat on the granules which is substantially impermeable to simethicone.
- a pharmaceutical suitable for the treatment of gastric disorders selected from the group consisting of granules of diphenoxylate, loperamide, loperamide-N-oxide, pharmaceutically acceptable salts thereof and combinations thereof
- simethicone wherein the pharmaceutical and simethicone are separated by a barrier coat on the granules which is substantially impermeable to simethicone.
- Multi-layer tablets are described, for example, in U.S. Pat. No. 5,200,193, which describes multi-layered pharmaceutical active tablets comprising an immediate release layer and a homogeneous compressed sustained release layer comprising an erosion promoter, which upon administration results in a long-lasting, slow and relatively regular incremental release of the pharmaceutical active ingredient.
- U.S. Pat. No. 6,372,252 describes a pharmaceutical sustained release formulation capable of providing therapeutically effective bioavailability of guaifenesin for at least twelve hours after dosing in a human subject.
- the modified release guaifenesin bi-layer tablet disclosed has a first portion comprising an immediate release formulation of guaifenesin and a second portion comprising a sustained release formulation of guaifenesin.
- U.S. Pat. No. 4,999,226 discloses a multi-layered tablet containing an ibuprofen layer, a piperidino-alkanol antihistamine layer, and a layer or layers containing conventional pharmaceutical excipients which is interspersed between the ibuprofen and piperidino-alkanol layer and serves to physically separate them.
- This multi-layered tablet solves the problems associated with the physical and chemical incompatibilities between ibuprofen and the piperidinoalkanol antihistamines.
- U.S. Pat. No. 4,198,390 describes a tablet containing at least two separate and discrete volume portions, one of which contains simethicone and the other of which contains antacid.
- a barrier separates the two volume portions to maintain the simethicone out of contact with the antacid and to prevent migration of the simethicone from its volume portion of the tablet into the volume portion containing the antacid, and vice versa.
- U.S. Pat. No. 5,133,892 describes a multilayer detergent tablet containing an outer layer, a barrier layer and an inner layer. The tablet sequentially releases ingredients contained in the outer layer and ingredients contained in the inner layer. The time interval between the release of the outer layer ingredients and the release of the inner layer ingredients is controlled by the particular choice of an ingredient for the barrier layer and the relative thicknesses of the inner layer, the barrier layer and the outer layer. The tablet is able to separate in time the dissolution of incompatible ingredients such as an enzyme and a chlorine bleach. The tablet also provides sequential release of a dishwashing composition and a rinse aid composition such that cleaning is accomplished prior to the release of the rinse aid.
- Compression-coated tablets are useful for separation of incompatible active ingredients, and for pulsatile release of one or more active ingredients.
- Compressed coatings may have shapes which are substantially independent of the shape of the core, as disclosed for example in WO 00/18447.
- Commercially available compression coating machines are available for example from Korsch America Inc., a subsidiary of Korsch AG, and described in WO 89/11968.
- Modified release dosage forms prepared via compression are exemplified in U.S. Pat. Nos. 5,738,874 and 6,294,200, and WO 99/51209. It is possible, via compression-coating, to produce a 2-portion shell, which may function as a barrier, or release delaying coating; however compression-coated systems are limited by the shell thickness and shell composition as well as processing costs.
- the liquid, dissolved or suspended active substance can also be divided into discrete droplets of specific volume after application of a high pressure during passage through a narrow nozzle, whereby the individual droplets are successively charged electrically and are intermittently deflected electrostatically towards the pharmaceutical carriers.
- molded portions comprising a mixture of compressed and molded portions are known for example for delivery of detergents.
- WO 01/49815 describes a composition for use in a dishwasher characterized by a base composition in the form of a tablet which becomes active substantially during the main wash cycle, and at least one separate zone in or on the tablet is provided with a substance that becomes active substantially during the rinse cycle of the dishwasher.
- One example of such assembled forms comprises a compressed tablet portion having a hemispherical indentation in a major face, and a molded spherical portion fit into and adhered to the indentation in the compressed portion.
- the molded portion may be smaller than the indentation in the compressed portion, e.g. the diameter of the molded portion is at least about 20 microns less that the diameter of the opening in the compressed portion.
- similar forms may be assembled by press-fitting. In these forms the dimensions of the molded portion and the opening in the compressed portion may be similar.
- Such assemblies are additionally limited in the types of geometries that are possible at the interface. In press-fit assemblies, the width of the molded portion at the deepest part of the interface may not be substantially larger than the width of the opening through which it must be fit. In other words the draft angle between the outer and inner surfaces of the compressed portion may not be negative. Moreover, the interface or area of contact between the two portions may not form an interlock.
- Intagliations are impressed marks typically achieved by engraving or impressing of a graphical representation, for example a figure, mark, character, symbol such as a letter, a name, a logo, a pictoral representation, and the like, or any combination thereof, in a tablet or other solid dosage form, preferably by a punching procedure.
- a graphical representation for example a figure, mark, character, symbol such as a letter, a name, a logo, a pictoral representation, and the like, or any combination thereof, in a tablet or other solid dosage form, preferably by a punching procedure.
- U.S. Pat. No. 5,827,535 describes soft gelatin capsules having an external surface having defined thereon an impressed graphical representation.
- 5,405,642 discloses a method of highlighting intagliations in white or colored coated tablets by spraying onto said tablets a suspension comprising a filling material having a different color, a waxy material and a solvent, and removing the solvent and the excess of filling material and waxy material.
- the suspension of U.S. Pat. No. 5,405,642 comprises a waxy material and a filling material in a critical weight ratio from about 1:3 to about 1:12. Too little waxy material will lead to insufficient bonding of the filling material; too much waxy material the filling material will bond too strongly to the tablet surface and consequently will be difficult to remove afterwards. Suitable solvents for the suspension of U.S. Pat. No.
- 5,405,642 are those solvents wherein the filling material and, if present, the dye, do not dissolve.
- non-dyed starches and celluloses may be suspended in alcohols, e.g. ethanol, isopropanol and the like, halogenated hydrocarbons, e.g. dichloromethane, trichloromethane and the like.
- EP 060,023 discloses a method of emphasizing intagliations in colored (i.e. not white) solid articles, in particular tablets, by coating the tablet surface and filling up the intagliations with a coating film comprising an optically anisotropic substance.
- EP 088,556 relates to a method of highlighting intagliations in white or colored tablets by contacting said tablets with a dry, powdery material having a different color than the tablet surface and then removing the excess powdery material not deposited in the intagliations.
- the powdery material is thought to adhere better to the intagliations of coated tablets than to those of uncoated tablets. Adherence can further be increased by using a mixture of a wax and a powdery material as the deposition material and heating the filled tablets to 40° C.-90° C. to melt the wax. Finally, an outer coating may be applied to the filled tablets.
- the method disclosed in EP 088,556 has several problems.
- U.S. Pat. No. 4,139,589 describes a process for the manufacture of an inlaid tablet, comprising the steps of incorporating into a plastic chewing gum mass a sustained-release active ingredient; incorporating into a non-plastic tablet mass a substantially immediate-release pharmaceutically active ingredient; and respectively converting the chewing gum mass and the tablet mass into the core and the outer layer of the inlaid tablet.
- a preferred embodiment includes converting the tablet mass into a recessed preformed element, converting the chewing gum mass into the core, inserting the core into the recess of the preformed element, introducing the preformed element and the core into a tablet mold, and subjecting the preformed element and the core in the mold to pressure.
- molded portions into delivery systems, has been used in the household products industry to achieve an additional degree of versatility.
- Assembled forms comprising a mixture of compressed and molded portions are known, for example, for delivery of detergents.
- WO 01/49815 describes a composition for use in a dishwasher characterized by a base composition in the form of a tablet which becomes active substantially during the main wash cycle, and at least one separate zone in or on the tablet is provided with a substance that becomes active substantially during the rinse cycle of the dishwasher.
- One example of such assembled forms comprises a compressed tablet portion having a hemispherical indentation in a major face, and a molded spherical portion fit into and adhered to the indentation in the compressed portion.
- the molded portion may be smaller than the indentation in the compressed portion, e.g. the diameter of the molded portion is at least about 20 microns less that the diameter of the opening in the compressed portion.
- similar forms may be assembled by press-fitting. In these forms the dimensions of the molded portion and the opening in the compressed portion may be similar.
- Such assemblies are additionally limited in the types of geometries that are possible at the interface. In press-fit assemblies, the width of the molded portion at the deepest part of the interface may not be substantially larger than the width of the opening through which it must be fit. In other words, the “draft angle” between the outer and inner surfaces of the compressed portion may not be negative. Moreover, the interface or area of contact between the two portions may not form an interlock.
- a dosage form comprising at least one active ingredient and a first portion comprising a first molded material and a second portion comprising a second material, in which the second material is compositionally different than the first material, the first and second material are joined at an interface, and a surface of the first portion at the interface resides substantially conformally upon a surface of the second portion of the interface.
- It is another object of this invention to provide a dosage form comprising at least one active ingredient, a first portion comprising a first molded material, a second portion comprising a second material which is compositionally different from the first material, and a third portion which is located between the first and second portions.
- Dosage forms of the present invention advantageously have enhanced versatility for a number of applications, including dosage forms to deliver pharmaceuticals, nutritionals and/or confections, which may offer benefits of improved swallowability for an irregularly shaped substrate, or unique and pleasant aesthetic qualities that are valuable in the marketplace.
- the dosage form of the present invention also advantageously provides a cost-effective means for ensuring acceptable content uniformity, and improved safety of handling for low-dose/high potency active ingredients.
- Low dose active ingredients can be homogeneously dispersed in the molded portion when it is in a flowable state. This eliminates problems associated with powder segregation in blends for tableting, and minimizes exposure of workers to potential inhalation of dust containing the high potency active ingredient.
- the dosage form of this invention comprises at least one active ingredient, a first portion comprising a first molded material and a second portion comprising a second material which is compositionally different than the first material.
- the second material may be a compressed material such as a compressed powder.
- the first portion comprises a thermoplastic material.
- the first molded material is substantially free of pores having a diameter of 0.5 to 5.0 microns.
- the first portion comprises a foam.
- the first portion comprises an aerated material.
- the active ingredient is coated with a release-modifying coating.
- first and second portions are in substantial contact at the interface.
- the interface is in the form of an abutment.
- first and second portions overlap at the interface.
- first and second portions interlock at the interface.
- the first and second portions dissociate upon immersion in aqueous media.
- the dosage form further comprises a third portion, which is located between the first and second portions.
- the third portion comprises a chemical reaction product of the first and second materials.
- the third portion is impermeable to one or more active ingredients contained in the dosage form.
- the third portion is impermeable to water.
- the third portion acts as a barrier to the passage therethrough of one or more active ingredients contained in the first or second portions.
- the third portion functions to control the passage of one or more active ingredients contained in the first or second portions.
- the third portion comprises openings which allow the passage of one or more active ingredients therethrough.
- the third portion comprises a microelectronic device.
- the first and second portions have different colors.
- the first and second portions have different opacities.
- the first and second portions have different solubilities in acidic, alkaline, or neutral aqueous media.
- the first and second portions have different dissolution rates in acidic, alkaline, or neutral aqueous media.
- the first and second portions have different disintegration times in acidic, alkaline, or neutral aqueous media.
- first and second portions have different hydrophilicities.
- the first and second portions have different topographies.
- the first and second portions have different elasticities.
- the first and second portions have different plasticities.
- the first and second portions have different tensile strengths.
- the first and second portions have different crystallinities.
- first and second portions each comprise at least one active ingredient, and release active ingredient at different rates.
- the first portion is obtained by injection molding.
- the second portion is a substrate, and the first portion is formed directly upon the first portion.
- the first portion comprises at least one active ingredient.
- the second portion comprises at least one active ingredient.
- first and the second portion each comprise at least one active ingredient which may be the same or different.
- the first portion further comprises an insert.
- the second portion further comprises an insert.
- the insert is molded.
- the first portion is contained within the second portion.
- At least one active ingredient is capable of dissolution, and dissolution of the active ingredient meets USP specifications for immediate release tablets containing the active ingredient.
- the second material is a compressed material.
- either the first portion, the second portion or both comprises a microelectronic device.
- a shell resides upon the outer surfaces of the first and second portions.
- the surface of the first portion at the interface has indentations and protrusions corresponding substantially inversely to indentations and protrusions on the surface of the second portion at the interface.
- indentations and protrusions have a length, width, height or depth greater than 10 microns.
- the area of the interface surfaces is at least 50% of the area of a major face of either the first or second portion.
- an entire face of the first portion is in substantial contact with the second portion.
- an entire face of the second portion is in substantial contact with the first portion.
- a side or face of the second portion comprises a cavity, and the first portion is in contact with the entire surface of the cavity.
- At least one exterior surface of the first portion is flush with at least one exterior surface of the second portion.
- FIGS. 1A and 1B are top and side views of an embodiment of this invention.
- FIGS. 2A and 2B are top and side views of another embodiment of this invention.
- FIGS. 3A and 3B are top and side views of another embodiment of this invention.
- FIGS. 4A and 4B are top and side views of another embodiment of this invention.
- FIGS. 5A and 5B are top and side views of another embodiment of this invention.
- FIGS. 6A and 6B are top and side views of another embodiment of this invention.
- FIGS. 7A-7C are top, side and exploded views of another embodiment of this invention.
- FIGS. 8A-8C side views of other embodiments of this invention.
- FIGS. 9A and 9B are top and side views of another embodiment of this invention.
- FIG. 10 is a side view of another embodiment of this invention.
- dosage form applies to any solid object, semi-solid, or liquid composition, designed to contain a specific pre-determined amount (i.e. dose) of a certain ingredient, for example an active ingredient as defined below.
- Suitable dosage forms may be pharmaceutical drug delivery systems, including those for oral administration, buccal administration, rectal administration, topical, transdermal, or mucosal delivery, or subcutaneous implants, or other implanted drug delivery systems; or compositions for delivering minerals, vitamins and other nutraceuticals, oral care agents, flavorants, and the like.
- the dosage forms of the present invention are considered to be solid, however they may contain liquid or semi-solid components.
- the dosage form is an orally administered system for delivering a pharmaceutical active ingredient to the gastro-intestinal tract of a human.
- the dosage form is an orally administered “placebo” system containing pharmaceutically inactive ingredients, and the dosage form is designed to have the same appearance as a particular pharmaceutically active dosage form, such as may be used for control purposes in clinical studies to test, for example, the safety and efficacy of a particular pharmaceutically active ingredient.
- Suitable active ingredients for use in the dosage form of this invention include for example pharmaceuticals, minerals, vitamins and other nutraceuticals, oral care agents, flavorants and mixtures thereof.
- Suitable pharmaceuticals include analgesics, anti-inflammatory agents, antiarthritics, anesthetics, antihistamines, antitussives, antibiotics, anti-infective agents, antivirals, anticoagulants, antidepressants, antidiabetic agents, antiemetics, anti flatulents, antifungal s, antispasmodics, appetite suppressants, bronchodilators, cardiovascular agents, central nervous system agents, central nervous system stimulants, decongestants, diuretics, expectorants, gastrointestinal agents, migraine preparations, motion sickness products, mucolytics, muscle relaxants, osteoporosis preparations, polydimethylsiloxanes, respiratory agents, sleep-aids, urinary tract agents and mixtures thereof.
- Suitable oral care agents include breath fresheners, tooth whiteners, antimicrobial agents, tooth mineralizers, tooth decay inhibitors, topical anesthetics, mucoprotectants, and the like.
- Suitable flavorants include menthol, peppermint, mint flavors, fruit flavors, chocolate, vanilla, bubblegum flavors, coffee flavors, liqueur flavors and combinations and the like.
- Suitable gastrointestinal agents include antacids such as calcium carbonate, magnesium hydroxide, magnesium oxide, magnesium carbonate, aluminum hydroxide, sodium bicarbonate, dihydroxyaluminum sodium carbonate; stimulant laxatives, such as bisacodyl, cascara sagrada, danthron, senna, phenolphthalein, aloe, castor oil, ricinoleic acid, and dehydrocholic acid, and mixtures thereof; H2 receptor antagonists, such as famotadine, ranitidine, cimetadine, nizatidine; proton pump inhibitors such as omeprazole or lansoprazole; gastrointestinal cytoprotectives, such as sucraflate and misoprostol; gastrointestinal prokinetics, such as prucalopride, antibiotics for H.
- antacids such as calcium carbonate, magnesium hydroxide, magnesium oxide, magnesium carbonate, aluminum hydroxide, sodium bicarbonate, dihydroxyaluminum
- pylori such as clarithromycin, amoxicillin, tetracycline, and metronidazole; antidiarrheals, such as diphenoxylate and loperamide; glycopyrrolate; antiemetics, such as ondansetron, analgesics, such as mesalamine.
- the active agent may be selected from bisacodyl, famotadine, ranitidine, cimetidine, prucalopride, diphenoxylate, loperamide, lactase, mesalamine, bismuth, antacids, and pharmaceutically acceptable salts, esters, isomers, and mixtures thereof.
- the active agent is selected from analgesics, anti-inflammatories, and antipyretics, e.g. non-steroidal anti-inflammatory drugs (NSAIDs), including propionic acid derivatives, e.g. ibuprofen, naproxen, ketoprofen and the like; acetic acid derivatives, e.g. indomethacin, diclofenac, sulindac, tolmetin, and the like; fenamic acid derivatives, e.g. mefanamic acid, meclofenamic acid, flufenamic acid, and the like; biphenylcarbodylic acid derivatives, e.g.
- NSAIDs non-steroidal anti-inflammatory drugs
- the active agent is selected from propionic acid derivative NSAID, e.g. ibuprofen, naproxen, flurbiprofen, fenbufen, fenoprofen, indoprofen, ketoprofen, fluprofen, pirprofen, carprofen, oxaprozin, pranoprofen, suprofen, and pharmaceutically acceptable salts, derivatives, and combinations thereof.
- NSAID e.g. ibuprofen, naproxen, flurbiprofen, fenbufen, fenoprofen, indoprofen, ketoprofen, fluprofen, pirprofen, carprofen, oxaprozin, pranoprofen, suprofen, and pharmaceutically acceptable salts, derivatives, and combinations thereof.
- the active agent may be selected from acetaminophen, acetyl salicylic acid, ibuprofen, naproxen, ketoprofen, flurbiprofen, diclofenac, cyclobenzaprine, meloxicam, rofecoxib, celecoxib, and pharmaceutically acceptable salts, esters, isomers, and mixtures thereof.
- the active agent may be selected from pseudoephedrine, phenylpropanolamine, chlorpheniramine, dextromethorphan, diphenhydramine, astemizole, terfenadine, fexofenadine, loratadine, desloratidine, doxilamine, norastemizole, cetirizine, mixtures thereof and pharmaceutically acceptable salts, esters, isomers, and mixtures thereof.
- Suitable polydimethylsiloxanes which include, but are not limited to dimethicone and simethicone, are those disclosed in U.S. Pat. Nos. 4,906,478, 5,275,822, and 6,103,260, the contents of each is expressly incorporated herein by reference.
- simethicone refers to the broader class of polydimethylsiloxanes, including but not limited to simethicone and dimethicone.
- the active ingredient or ingredients are present in the dosage form in a therapeutically effective amount, which is an amount that produces the desired therapeutic response upon oral administration and can be readily determined by one skilled in the art. In determining such amounts, the particular active ingredient being administered, the bioavailability characteristics of the active ingredient, the dose regime, the age and weight of the patient, and other factors must be considered, as known in the art.
- the first or second portion comprises at least about 85 weight percent of the active ingredient.
- the active ingredient may be coated with a taste masking coating, as known in the art.
- suitable taste masking coatings are described in U.S. Pat. No. 4,851,226, U.S. Pat. No. 5,075,114, and U.S. Pat. No. 5,489,436.
- Commercially available taste masked active ingredients may also be employed.
- acetaminophen particles which are encapsulated with ethylcellulose or other polymers by a coaccervation process may be used in the present invention. Coaccervation-encapsulated acetaminophen may be purchased commercially from Eurand America, Inc. (Vandalia, Ohio) or from Circa Inc., (Dayton, Ohio).
- At least a portion of the active ingredient may be optionally coated with a release-modifying coating, as known in the art.
- a release-modifying coating as known in the art.
- suitable release modifying coatings are described, for example, U.S. Pat. Nos. 4,173,626; 4,863,742; 4,980,170; 4,984,240; 5,286,497; 5,912,013; 6,270,805; and 6,322,819.
- Commercially available modified release coated active particles may also be employed. Accordingly, all or a portion of one or more active ingredients may be coated with a release-modifying material.
- the active ingredient or ingredients may be present in the dosage form in any form.
- the active ingredient may be dispersed at the molecular level, e.g. melted or dissolved, within the dosage form, or may be in the form of particles, which in turn may be coated or uncoated.
- the particles typically have an average particle size of about 1-2000 microns. In one preferred embodiment, such particles are crystals having an average particle size of about 1-300 microns. In another preferred embodiment, the particles are granules or pellets having an average particle size of about 50-2000 microns, preferably about 50-1000 microns, most preferably about 100-800 microns.
- the first portion of the dosage form is prepared by molding.
- the first portion may have any shape that can be molded, and has an area of its surface that is in contact with the second portion of the dosage form.
- a substantial proportion of the surface area of one entire face of the first molded portion has a shape which is defined by the shape of the second portion.
- the second portion of the dosage form may be prepared by any suitable method, for example it may be molded or compressed. In one embodiment, the second portion has one or more major faces. If the second portion is molded, it may have any shape that can be molded.
- Molded shapes which may be used for the first portion or second portion (if molded) include a truncated cone; a polyhedron, such as a cube, pyramid, prism, or the like; or a shape having the geometry of a space figure with some non-flat faces, such as a cone, cylinder, sphere, torus, or the like.
- Suitable shapes for compressed dosage forms include tablet shapes formed from compression tooling shapes described by “The Elizabeth Companies Tablet Design Training Manual” (Elizabeth Carbide Die Co., Inc., p.7 (McKeesport, Pa.) (incorporated herein by reference) as follows (the tablet shape corresponds inversely to the shape of the compression tooling):
- the surface of one or more faces of the second portion may be substantially smooth, i.e. may have indentations or protrusions only at the microscopic level on the order of less than about 20 microns in width, depth, or height.
- the surface of one or more faces the second portion may be textured, i.e. having indentations or protrusions greater than about 20 microns, e.g. greater than about 50 microns, or greater than about 100 microns, or from about 1000 microns to about 30,000 microns in width, depth, or height.
- the surface may contain an embossed (raised) or debossed (indented) design.
- the surface of one or more faces the second portion may contain indentations, intagliations, letters, symbols or a pattern such as a graphic or logo.
- one or more faces of the second portion may contain one or more depressions covering a substantial proportion of its surface area, for example at least about 10%, or at least about 20% or at least about 30% or at least about 50% of the surface area of the face.
- WO 01/85437 describes a process for the production of tablets with a cavity using a press.
- WO 99/6157 describes tablets, compressed from a particulate material, having cavities to receive an additional ingredient or mix of ingredients.
- a surface of the first molded portion resides substantially conformally upon a surface of the second portion.
- substantially conformally means that a surface of the first molded portion substantially conforms inversely to the shape and texture of a surface of the second portion, such that the first and second portions are in substantial contact at the interface between them.
- substantially contact means that a major portion of the surface area of at least one surface of the first portion is in contact with a major portion of the surface area of at least one surface of the second portion.
- the dosage form of the invention may also incorporate pharmaceutically acceptable adjuvants, including, for example, preservatives, sweeteners such as aspartame, acesulfame potassium, sucralose, and saccharin; flavors, antioxidants, surfactants, and coloring agents.
- pharmaceutically acceptable adjuvants including, for example, preservatives, sweeteners such as aspartame, acesulfame potassium, sucralose, and saccharin; flavors, antioxidants, surfactants, and coloring agents.
- the dissolution characteristics of at least one active ingredient meets USP specifications for immediate release tablets containing the active ingredient.
- the active ingredient or ingredients are preferably capable of dissolution upon contact with a fluid such as water, gastric fluid, intestinal fluid or the like.
- USP 24 specifies that in pH 5.8 phosphate buffer, using USP apparatus 2 (paddles) at 50 rpm, at least 80% of the acetaminophen contained in the dosage form is released therefrom within 30 minutes after dosing, and for ibuprofen tablets, USP 24 specifies that in pH 7.2 phosphate buffer, using USP apparatus 2 (paddles) at 50 rpm, at least 80% of the ibuprofen contained in the dosage form is released therefrom within 60 minutes after dosing. See USP 24, 2000 Version, 19-20 and 856 (1999).
- the dissolution characteristics of at least one active ingredient are modified: e.g.
- one portion of the dosage form provides for immediate release of a first dose of an active ingredient therefrom, and the other portion of the dosage form provides for modified release of a second dose of either the same or a different active ingredient contained therein.
- the first portion of the dosage form of this invention comprises a molded material.
- the molded material may be obtained from flowable material.
- the flowable material may be any edible material that is flowable at a temperature between about 37° C. and 250° C., and that is solid or can form a gel at a temperature between about ⁇ 10° C. and about 35° C.
- the flowable material may comprise a dissolved or molten component, and a solvent such as for example water.
- the solvent may be partially or substantially removed by drying.
- Suitable flowable materials include those comprising film forming polymers, gelling polymers, hydrocolloids, low melting hydrophobic materials such as fats and waxes, non-crystallizable carbohydrates, and the like.
- the flowable material comprises gelatin.
- Gelatin is a natural, thermogelling polymer. It is a tasteless and colorless mixture of derived proteins of the albuminous class which is ordinarily soluble in warm water.
- Type A gelatin is a derivative of acid-treated raw materials.
- Type B gelatin is a derivative of alkali-treated raw materials. The moisture content of gelatin, as well as its Bloom strength, composition and original gelatin processing conditions, determine its transition temperature between liquid and solid. Bloom is a standard measure of the strength of a gelatin gel, and is roughly correlated with molecular weight.
- Bloom is defined as the weight in grams required to move a half-inch diameter plastic plunger 4 mm into a 6.67% gelatin gel that has been held at 10° C. for 17 hours.
- the flowable material is an aqueous solution comprising 20% 275 Bloom pork skin gelatin, 20% 250 Bloom Bone Gelatin, and approximately 60% water.
- sucrose-fatty acid esters may comprise sucrose-fatty acid esters; fats such as cocoa butter, hydrogenated vegetable oil such as palm kernel oil, cottonseed oil, sunflower oil, and soybean oil; mono- di- and triglycerides, phospholipids, waxes such as carnuba wax, spermaceti wax, beeswax, candelilla wax, shellac wax, microcrystalline wax, and paraffin wax; fat-containing mixtures such as chocolate; sugar in the form on an amorphous glass such as that used to make hard candy forms, crystallized sugar in a supersaturated solution such as that used to make fondant forms; carbohydrates such as sugar-alcohols (for example, sorbitol, maltitol, mannitol, xylitol), or thermoplastic starch; and low-moisture polymer solutions such as mixtures of gelatin and other hydrocolloids at water contents up to about 30%, such as for example those used to make “gummi” confection forms.
- the flowable material may comprise a film former such as a cellulose ether, e.g. hydroxypropylmethylcellulose or a modified starch, e.g. waxy maize starch; optionally an extender, such as polycarbohydrates, e.g. polydextrose or maltodextrin; optionally a thickener, such as a hydrocolloid, e.g. xanthan gum or carrageenan, or a sugar, e.g. sucrose; optionally a plasticizer, e.g. polyethylene glycol, propylene glycol, vegetable oils such as castor oil, glycerin, and mixtures thereof.
- a film former such as a cellulose ether, e.g. hydroxypropylmethylcellulose or a modified starch, e.g. waxy maize starch
- an extender such as polycarbohydrates, e.g. polydextrose or maltodextrin
- a thickener such as
- any film former known in the art is suitable for use in the flowable shell material of the present invention.
- suitable film formers include, but are not limited to, polyvinylalcohol (PVA), polyvinylpyrrolidone (PVP), hydroxypropyl starch, hydroxyethyl starch, pullulan, methylethyl starch, carboxymethyl starch, methylcellulose, hydroxypropylcellulose (HPC), hydroxyethylmethylcellulose (HEMC), hydroxypropylmethylcellulose (HPMC), hydroxybutylmethylcellulose (HBMC), hydroxyethylethylcellulose (HEEC), hydroxyethylhydroxypropylmethyl cellulose (HEMPMC), methacrylic acid and methacrylate ester copolymers, polyethylene oxide and polyvinylpyrrolidone copolymers, gelatin, proteins such as whey protein, coaggulatable proteins such as albumin, casein, and casein isolates, soy protein and soy protein isolates, pre
- HPMC 2910 is a cellulose ether having a degree of substitution of about 1.9 and a hydroxypropyl molar substitution of 0.23, and containing, based upon the total weight of the compound, from about 29% to about 30% methoxyl and from about 7% to about 12% hydroxylpropyl groups.
- HPMC 2910 is commercially available from the Dow Chemical Company under the tradename METHOCEL E.
- METHOCEL E5 which is one grade of HPMC-2910 suitable for use in the present invention, has a viscosity of about 4 to 6 cps (4 to 6 millipascal-seconds) at 20° C.
- METHOCEL E6 which is another grade of HPMC-2910 suitable for use in the present invention, has a viscosity of about 5 to 7 cps (5 to 7 millipascal-seconds) at 20° C. in a 2% aqueous solution as determined by a Ubbelohde viscometer.
- METHOCEL E15 which is another grade of HPMC-2910 suitable for use in the present invention, has a viscosity of about 15000 cps (15 millipascal-seconds) at 20° C. in a 2% aqueous solution as determined by a Ubbelohde viscometer.
- degree of substitution shall mean the average number of substituent groups attached to a anhydroglucose ring
- hydroxypropyl molar substitution shall mean the number of moles of hydroxypropyl per mole anhydroglucose.
- modified starches include starches that have been modified by crosslinking, chemically modified for improved stability, or physically modified for improved solubility properties.
- pre-gelatinized starches or “instantized starches” refers to modified starches that have been pre-wetted, then dried to enhance their cold-water solubility.
- Suitable modified starches are commercially available from several suppliers such as, for example, A. E. Staley Manufacturing Company, and National Starch & Chemical Company.
- One suitable modified starch includes the pre-gelatinized waxy maize derivative starches that are commercially available from National Starch & Chemical Company under the tradenames PURITY GUM and FILMSET, and derivatives, copolymers, and mixtures thereof.
- Such waxy maize starches typically contain, based upon the total weight of the starch, from about 0 percent to about 18 percent of amylose and from about 100% to about 88% of amylopectin.
- Suitable tapioca dextrins include those available from National Starch & Chemical Company under the tradename CRYSTAL GUM or K-4484, and derivatives thereof such as modified food starch derived from tapioca, which is available from National Starch and Chemical under the tradename PURITY GUM 40, and copolymers and mixtures thereof.
- any thickener known in the art is suitable for use in the film forming composition of the present invention.
- thickeners include but are not limited to hydrocolloids (also referred to herein as gelling polymers) such as alginates, agar, guar gum, locust bean, carrageenan, tara, gum arabic, tragacanth, pectin, xanthan, gellan, maltodextrin, galactomannan, pusstulan, laminarin, scleroglucan, gum arabic, inulin, pectin, whelan, rhamsan, zooglan, methylan, chitin, cyclodextrin, chitosan, and derivatives and mixtures thereof.
- Additional suitable thickeners include crystallizable sugars, such as glucose (dextrose), fructose, and the like, and derivatives and combinations thereof.
- Suitable xanthan gums include those available from C. P. Kelco Company under the tradename, KELTROL 1000, XANTROL 180, or K9B310.
- plasticizer known in the pharmaceutical art is suitable for use in the present invention, and may include, but not be limited to polyethylene glycol; glycerin; sorbitol; triethyl citrate; tribuyl citrate; dibutyl sebecate; vegetable oils such as castor oil; surfactants such as polysorbates, sodium lauryl sulfates, and dioctyl-sodium sulfosuccinates; propylene glycol; mono acetate of glycerol; diacetate of glycerol; triacetate of glycerol; natural gums and mixtures thereof.
- an optional plasticizer may be present in an amount, based upon the total weight of the solution, from about 0% to about 40%.
- the flowable material may optionally comprise adjuvants or excipients, in which may comprise up to about 20% by weight of the flowable material.
- suitable adjuvants or excipients include detackifiers, humectants, surfactants, anti-foaming agents, colorants, flavorants, sweeteners, opacifiers, and the like.
- the flowable material comprises less than 5% humectants, or alternately is substantially free of humectants, such as glycerin, sorbitol, maltitol, xylitol, or propylene glycol.
- Humectants have traditionally been included in pre-formed films employed in enrobing processes, such as that disclosed in U.S.
- Humectants function by binding water and retaining it in the film.
- Pre-formed films used in enrobing processes can typically comprise up to 45% water.
- the presence of humectant prolongs the drying process, and can adversely affect the stability of the finished dosage form.
- the molded material comprises at least about 80%; e.g. at least about 90% of a material selected from film formers, gelling polymers (hydrocolloids), low-melting hydrophobic materials, non-crystallizable carbohydrates, and mixtures thereof.
- the molded material may be formed by injection molding, advantageously minimizing or eliminating the need for direct-compression filler-binders such as microcrystalline cellulose, spray-dried lactose, mineral salts such as calcium phosphate, crystalline sugars such as sucrose, dextrates and the like. These materials would disadvantageously detract from the clarity and stability of the molded material.
- the molded material comprises less than about 10%, e.g. less than about 1%, or less than about 0.1% of direct-compression filler-binders.
- the molded material is prepared by thermal setting molding using the method and apparatus described in copending U.S. patent application Ser. No. 09/966,450, pages 57-63, the disclosure of which is incorporated herein by reference.
- the molded material is formed by injecting a starting material in flowable form into a molding chamber.
- the starting material preferably comprises an active ingredient and a thermal setting material at a temperature above the melting point of the thermal setting material but below the decomposition temperature of the active ingredient.
- the starting material is cooled and solidifies in the molding chamber into a shaped form (i.e. having the shape of the mold).
- the molded material is prepared by thermal cycle molding using the method and apparatus described in copending U.S. patent application Ser. No. 09/966,497, pages 27-51, the disclosure of which is incorporated herein by reference.
- the molded material is formed by injecting a starting material in flowable form into a heated molding chamber.
- the starting material preferably comprises an active ingredient and a thermoplastic material at a temperature above the set temperature of the thermoplastic material but below the decomposition temperature of the active ingredient.
- the starting material is cooled and solidifies in the molding chamber into a shaped form (i.e., having the shape of the mold).
- the starting material must be in flowable form.
- it may comprise solid particles suspended in a molten matrix, for example a polymer matrix.
- the starting material may be completely molten or in the form of a paste.
- the starting material may comprise an active ingredient dissolved in a molten material.
- the starting material may be made by dissolving a solid in a solvent, which solvent is then evaporated from the starting material after it has been molded.
- the starting material may comprise any edible material which is desirable to incorporate into a shaped form, including active ingredients such as those active ingredients described herein, nutritionals, vitamins, minerals, flavors, sweeteners, and the like.
- the starting material comprises an active ingredient and a thermal setting material.
- the thermal setting material may be any edible material that is flowable at a temperature between about 37 to about 250° C., and that is a solid at a temperature between about 0 to about ⁇ 10° C.
- Preferred thermal setting materials include water-soluble polymers such as polyalkylene glycols, polyethylene oxides and derivatives, and sucrose esters; fats such as cocoa butter, hydrogenated vegetable oil such as palm kernel oil, cottonseed oil, sunflower oil, and soybean oil; mono- di- and triglycerides, phospholipids, waxes such as carnuba wax, spermaceti wax, beeswax, candelilla wax, shellac wax, microcrystalline wax, and paraffin wax; fat-containing mixtures such as chocolate; sugar in the form on an amorphous glass such as that used to make hard candy forms, crystallized carbohydrates in a supersaturated solution such as that used to make fondant forms; low-moisture polymer solutions such as mixtures of gelatin and other hydrocolloids at water contents up to about 30% such as those used to make “gummi” confection forms.
- the thermal setting material is a water-soluble polymer such as polyethylene glycol.
- the first portion may be made in any shape or size. For instance, irregularly shaped first portions may be made; i.e. shapes having no more than one axis of symmetry. Cylindrically shaped first portions may also be made.
- the molded material may be prepared by any molding method, such as injection molding. In a preferred embodiment, the molded material may be made using the thermal setting method and apparatus described herein. In another preferred embodiment of the invention, the molded material is prepared by thermal cycle molding as described herein.
- the first molded material and second material of the dosage form of this invention are compositionally different.
- compositionally different means having features that are readily distinguishable by qualitative or quantitative chemical analysis, physical testing, or visual observation.
- the first and second materials may contain different ingredients, or different levels of the same ingredients, or the first and second materials may have different physical or chemical properties, different functional properties, or be visually distinct. Examples of physical or chemical properties that may be different include hydrophylicity, hydrophobicity, hygroscopicity, elasticity, plasticity, tensile strength, crystallinity, and density.
- Examples of functional properties which may be different include rate and/or extent of dissolution of the material itself or of an active ingredient therefrom, rate of disintegration of the material, permeability to active ingredients, permeability to water or aqueous media, and the like.
- Examples of visual distinctions include size, shape, topography, or other geometric features, color, hue, opacity, and gloss.
- the second portion of the dosage form of this invention comprises a compressed material.
- the second portion is obtained by compressing a powder.
- the powder may preferably comprise an active ingredient and optionally contain various excipients, such as binders, disintegrants, lubricants, fillers, glidants and the like, as is conventional, or other particulate material of a medicinal or non-medicinal nature, such as inactive placebo blends for tableting, confectionery blends, and the like.
- the compressed second portion comprises active ingredient, powdered wax (such as shellac wax, microcrystalline wax, polyethylene glycol, and the like), and optionally disintegrants and lubricants as are well known to those skilled in the art.
- the second portion is obtained from a blend of powders having an average particle size of about 50 to about 500 microns.
- the active ingredient has an average particle size of about 50 to about 500 microns.
- at least one excipient has an average particle size of about 50 to about 500 microns.
- a major excipient, i.e. and excipient comprising at least 50% by weight of the core has an average particle size of about 50 to about 500 microns. Particles in this size range are particularly useful for direct compression processes.
- the second portion is a directly compressed tablet, made from a powder which is substantially free of water soluble polymeric binders and hydrated polymers.
- This composition is advantageous for maintaining an immediate release dissolution profile, minimizing processing and material costs, and providing for optimal physical and chemical stability of the dosage form.
- Suitable excipients for use in a compressed portion include fillers, binders, disintegrants, lubricants, glidants, and the like.
- Suitable fillers include water-soluble compressible carbohydrates such as sugars, which include dextrose, sucrose, maltose, and lactose, sugar-alcohols, which include mannitol, sorbitol, maltitol, xylitol, starch hydrolysates, which include dextrins, and maltodextrins, and the like, water insoluble plasticly deforming materials such as microcrystalline cellulose or other cellulosic derivatives, water-insoluble brittle fracture materials such as dicalcium phosphate, tricalcium phosphate and the like and mixtures thereof.
- water-soluble compressible carbohydrates such as sugars, which include dextrose, sucrose, maltose, and lactose
- sugar-alcohols which include mannitol, sorbitol, maltitol, xylitol
- starch hydrolysates which include dextrins, and maltodextrins, and the like
- Suitable binders include dry binders such as polyvinyl pyrrolidone, hydroxypropylmethylcellulose, and the like; wet binders such as water-soluble polymers, including hydrocolloids such as alginates, agar, guar gum, locust bean, carrageenan, tara, gum arabic, tragacanth, pectin, xanthan, gellan, maltodextrin, galactomannan, pusstulan, laminarin, scleroglucan, gum arabic, inulin, pectin, whelan, rhamsan, zooglan, methylan, chitin, cyclodextrin, chitosan, polyvinyl pyrrolidone, cellulosics, starches, and the like; and derivatives and mixtures thereof.
- dry binders such as polyvinyl pyrrolidone, hydroxypropylmethylcellulose, and the like
- Suitable disintegrants include sodium starch glycolate, cross-linked polyvinylpyrrolidone, cross-linked carboxymethylcellulose, starches, microcrystalline cellulose, and the like.
- Suitable lubricants include long chain fatty acids and their salts, such as magnesium stearate and stearic acid, talc, and waxes.
- Suitable glidants include colloidal silicon dioxide, and the like.
- the second portion is prepared by the compression methods and apparatus described in copending U.S. application Ser. No. 09/966,509, pages 16-27, the disclosure of which is incorporated herein by reference.
- the second portion is made using a rotary compression module comprising a fill zone, insertion zone, compression zone, ejection zone, and purge zone in a single apparatus having a double row die construction as shown in FIG. 6 of U.S. application Ser. No. 09/966,509.
- the dies of the compression module are preferably filled using the assistance of a vacuum, with filters located in or near each die.
- the purge zone of the compression module includes an optional powder recovery system to recover excess powder from the filters and return excess powder to the dies.
- the first or second portions, or both may contain at least in part one or more inserts.
- the inserts can be made in any shape or size. For instance, irregularly shaped inserts can be made; i.e. shapes having no more than one axis of symmetry. Cylindrically shaped inserts may also be made.
- the insert may be prepared using conventional techniques such as panning, compression, or molding. In one embodiment, the insert is prepared using the thermal setting method and apparatus as described herein.
- the insert or inserts may have an average diameter from about 100 to about 1000 microns. In another embodiment of this invention, the insert(s) may have an average diameter or thickness from about 10% to about 90% of the diameter or thickness of the dosage form, or portion thereof. In yet another embodiment of this invention, the first or second dosage form portion may comprise a plurality of inserts.
- the first portion, second portion, or both may comprise a microelectronic device (e.g. an electronic “chip”) which may be used as an active component or to control, for example, the rate of release of active ingredients contained within the first and/or second portions or insert in response to an input signal.
- a microelectronic device e.g. an electronic “chip”
- Examples of such microelectronic devices are as follows:
- the invention provides a dosage form comprising a thermal cycle molded first portion and a compressed powder second portion.
- the invention provides a dosage form comprising an injection molded first portion and a compressed powder second portion.
- only the first portion comprises one or more active ingredients.
- only the second portion comprises one or more active ingredients.
- only the insert or inserts comprise one or more active ingredients.
- both the first and second portions comprise one or more active ingredients.
- one or more of the first portion, second portion or the insert or inserts comprise one or more of the active ingredients.
- the active ingredient or ingredients are preferably capable of dissolution upon contact with a fluid such as water, gastric fluid, intestinal fluid or the like.
- the invention advantageously enables a system of dosage form design with the versatility to accomodate multiple different dosage amounts of medication in the same size tablet, yet be readily identifiable to patients and healthcare professionals in terms of its identity and strength.
- a particular medication may be commercially available in several different strength dosage forms. It is possible to design, using the present invention, a series of dosage forms in which the second portion comprises active ingredient, and varies in size according to the amount of active ingredient contained therein.
- the molded first portion of the dosage form may be substantially free of active ingredient, and may vary in size inversely according the the size of the first portion, such that the overall size of the dosage form remains constant for the different strengths of active ingredient contained therein.
- the two portions of the dosage forms may be visually distinct.
- the second portion of the dosage form may be colored and/or opaque, and the first portion of the dosage form may be colorless, transparent, semi-transparent or translucent, thus providing visual reinforcement to both healthcare professionals and patients as to the varying strengths of the available dosage forms.
- FIGS. 1A and 1B An overall understanding of the dosage form of this invention may be obtained by reference to FIGS. 1A and 1B .
- a dosage form 2 is depicted which comprises a first portion 8 comprising a molded material 10 and a second portion 4 comprising a compressed material 6 .
- Material 10 and material 6 are compositionally different. It will be understood that the shapes of the first and second portions in FIGS. 1A and 1B are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 2A and 2B Another embodiment of the invention is depicted in FIGS. 2A and 2B , in which a dosage form 22 is depicted which comprises a first portion 24 comprising a first molded material 26 and a second molded material 27 , and a second portion 28 comprising a compressed material 30 .
- Materials 26 and 27 are each are compositionally different from material 30 . It will be understood that the shapes of the first and second portions in FIGS. 2A and 2B are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 3A and 3B Another embodiment of the invention is depicted in FIGS. 3A and 3B , in which dosage form 32 is depicted which comprises a first portion 34 comprising a molded material 36 , and a second portion 38 (shown in dashed outline in FIG. 3A ) comprising a compressed material 40 .
- Material 36 is compositionally different from material 40 . It will be understood that the shapes of the first and second portions in FIGS. 3A and 3B are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 4A and 4B Another embodiment of the invention is depicted in FIGS. 4A and 4B , in which dosage form 42 is depicted which comprises a first portion 44 comprising a first molded material 46 , and a second portion 48 which is a molded insert which comprises a second molded material 50 .
- Material 46 is compositionally different from material 50 . It will be understood that the shapes of the first and second portions in FIGS. 4A and 4B are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 5A and 5B Another embodiment of the invention is depicted in FIGS. 5A and 5B , in which dosage form 52 is depicted which comprises a first portion 54 comprising a molded material 56 , and a second portion 58 comprising a compressed material 60 .
- Material 56 is compositionally different from material 60 . It will be understood that the shapes of the first and second portions in FIGS. 5A and 5B are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 6A and 6B Another embodiment of the invention is depicted in FIGS. 6A and 6B , in which dosage form 62 is depicted which comprises a first portion 64 comprising a molded material 66 , and a second portion 68 comprising a compressed material 70 .
- Material 66 is compositionally different from material 70 . It will be understood that the shapes of the first and second portions in FIGS. 6A and 6B are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 7A-7C Another embodiment of the invention is depicted in FIGS. 7A-7C , in which dosage form 72 is depicted which comprises a first portion 74 comprising a molded material 76 , and a second portion 78 comprising a compressed material 80 .
- Material 76 is compositionally different from material 70 .
- first portion 74 has projections 75 on one face thereof. It will be understood that the shapes of the first and second portions in FIGS. 7A-7C are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 8A-8C Other embodiments of the invention are depicted in FIGS. 8A-8C .
- dosage form 82 is depicted which comprises a first portion 84 comprising a molded material 86 , and a second portion 88 comprising a compressed material 90 .
- Material 86 is compositionally different from material 90 .
- dosage form 182 is depicted which comprises a first portion 184 comprising a molded material 186 , and a second portion 188 comprising a compressed material 190 .
- Material 186 is compositionally different from material 190 .
- first portion 184 has a tongue shaped portion 183 which interfaces with groove shaped portion 185 of second portion 188 .
- FIG. 8A dosage form 82 is depicted which comprises a first portion 84 comprising a molded material 86 , and a second portion 88 comprising a compressed material 90 .
- Material 86 is compositionally different from material 90 .
- dosage form 182 is depicted which comprises
- dosage form 282 is depicted which comprises a first portion 284 comprising a molded material 286 , and a second portion 288 comprising a compressed material 290 .
- Material 286 is compositionally different from material 290 . It will be understood that the shapes of the first and second portions in FIGS. 8A-8C are merely illustrative, and are not meant to limit this invention in any way.
- FIGS. 9A and 9B Another embodiment of the invention is depicted in FIGS. 9A and 9B , in which dosage form 92 is depicted which comprises a first portion 94 comprising a molded material 96 , and a second portion 98 comprising a compressed material 100 .
- Material 96 is compositionally different from material 100 . It will be understood that the shapes of the first and second portions in FIGS. 9A and 9B are merely illustrative, and are not meant to limit this invention in any way.
- dosage form 102 which comprises a first portion 104 comprising a molded material 106 , a second portion 108 comprising a compressed material 105 , and a third portion 107 which may comprise a molded or compressed material 109 , preferably a molded material.
- Material 106 is compositionally different from material 105 .
- Material 109 may be compositionally the same or different than materials 106 or 105 , although in the embodiment depicted in FIG. 10 each of materials 106 , 105 and 109 is compositionally different from each other.
- either first portion 104 or second portion 108 or both contain an active ingredient.
- Third portion 107 may act as a barrier to prevent the passage there through of either or both the active ingredients contained in first portion 104 or second portion 108 . It will be understood that the shapes of the first, second and third portions in FIG. 10 are merely illustrative, and are not meant to limit this invention in any way.
- the third portion has one or more major faces.
- the third portion may be prepared by any suitable method, for example it may be molded or compressed.
- the third portion may have a variety of molded shapes, as described above with respect to the first and second portions.
- the invention is a bi-layer tablet in which the second portion is a compressed layer, the first portion is a molded layer, and the interface between the compressed and molded portions is a major tablet face.
- the first molded material is substantially free of pores having a diameter of 0.5-5.0 microns.
- substantially free means that the first molded material has a pore volume of less than about 0.02 cc/g, preferably less than about 0.01 cc/g, more preferably less than about 0.005 cc/g, in the pore diameter range of 0.5 to 5.0 microns.
- Typical compressed materials have pore volumes of more than about 0.02 cc/g in this pore diameter range.
- the molded material contained in the second or third portion likewise is substantially free of pores having a diameter of 0.5 to 5.0 microns.
- Pore volume, pore diameter and density may be determined using a Quantachrome Instruments PoreMaster 60 mercury intrusion porosimeter and associated computer software program known as “Porowin.” The procedure is documented in the Quantachrome Instruments PoreMaster Operation Manual.
- the PoreMaster determines both pore volume and pore diameter of a solid or powder by forced intrusion of a non-wetting liquid (mercury), which involves evacuation of the sample in a sample cell (penetrometer), filling the cell with mercury to surround the sample with mercury, applying pressure to the sample cell by: (i) compressed air (up to 50 psi maximum); and (ii) a hydraulic (oil) pressure generator (up to 60000 psi maximum).
- Intruded volume is measured by a change in the capacitance as mercury moves from outside the sample into its pores under applied pressure.
- the samples remain in sealed packages or as received in the dessicator until analysis.
- the vacuum pump is switched on, the mercury vapor cold trap is filled with liquid nitrogen, the compressed gas supply is regulated at 55 psi., and the instrument is turned on and allowed a warm up time of at least 30 minutes.
- the empty penetrometer cell is assembled as described in the instrument manual and its weight is recorded. The cell is installed in the low pressure station and “evacuation and fill only” is selected from the analysis menu, and the following settings are employed:
- the cell (filled with mercury) is then removed and weighed.
- the cell is then emptied into the mercury reservoir, and two tablets from each sample are placed in the cell and the cell is reassembled.
- the weight of the cell and sample are then recorded.
- the cell is then installed in the low-pressure station, the low-pressure option is selected from the menu, and the following parameters are set:
- the composite dosage form of the present invention may be coated with an overcoating or shell.
- At least part of the first portion extends below or penetrates through a surface of the second portion to define a penetrated surface area of the second portion.
- the area of the interface surfaces is substantially the same, preferably at least 90%, of the penetrated surface area.
- the area of the interface surfaces is at least 10%, preferably 25%, more preferably at least 50%, say greater than 90% of the area of a major face of either the first or second portions.
- one face or side of the second portion comprises a cavity, and the first portion is in contact with the entire surface of the cavity.
- a particular advantage of the present invention is that either the first molded portion or second portion may be larger in cross-section (in at least one location) than the opening to the cavity within the second portion or first molded portion, respectively, which receives the first portion or second portion.
- an insert must be no larger in cross-section than the opening of the cavity which receives the insert.
- the first molded portion or a part thereof is received by a cavity located within the second portion.
- the first molded portion forms a “tongue” which interlocks with the cavity or “groove” within the second portion. This may also be expressed in terms of the “draft angle” of the second portion.
- the term “draft angle” refers to the angle defined by the side wall of the cavity and a line perpindicular to the face of the inserted (e.g. first) portion, as described for example in Rosato et al., Injection Molding Handbook , pp. 601-04, (2d ed. 1995), the disclosure of which is incorporated herein by reference.
- the draft angle of the second portion may have a value less than zero.
- the draft angle must have a zero or positive value.
- At least one exterior surface of the first portion is flush with at least one exterior surface of the second portion.
- Dosage forms of the invention are made in a continuous process using an apparatus comprising a thermal cycle molding module and a compression module linked in series via a transfer device as described at pages 14-16 of copending U.S. application Ser. No. 09/966,939, the disclosure of which is incorporated herein by reference.
- the dosage forms have the structure shown in FIGS. 1A and 1B and comprise a first portion comprising a first molded material and a second portion comprising a second material that is compressed.
- the first portions are made of a flowable material comprising the following ingredients: Weight Mg/ Tablet Trade Name Manufacturer % Tablet Polyethylene Carbowax ® Union Carbide 60.3 190 Glycol 3350 Corporation, Danbury, CT Croscarmellose Ac-Di-Sol ® FMC Corporation, 30.1 95 Sodium Newark, DE Pseudoephedrine BASF 9.5 30 Hydrochloride PharmaChemikalien Crystal GmbH & Co., Ludwigshafen/ Rhein.
- the second portions are made of a dry blend comprising the following ingredients: acetaminophen USP (590 mg/tablet), synthetic wax X-2068 T20 (53 mg/tablet), sodium starch glycolate (EXPLOTAB) (13.9 mg/tablet), silicon dioxide (0.6 mg/tablet), and magnesium stearate NF (2.4 mg/tablet).
- the dry blend is compressed into second portions on a compression module as described in copending U.S. application Ser. No. 09/966,509 at pages 16-27 (incorporated herein by reference).
- the compression module is a double row, rotary apparatus, comprising a fill zone, insertion zone, compression zone, ejection zone, and purge zone as shown in FIG. 6 of U.S. application Ser. No. 09/966,509.
- the dies of the compression module are filled using vacuum assistance, with mesh screen filters located in die wall ports of each die.
- Second portions are transferred from the compression module to the thermal cycle molding module via a transfer device.
- the transfer device has the structure shown as 300 in FIG. 3 of copending U.S. application Ser. No. 09/966,414, described at pages 51-57, incorporated herein by reference. It comprises a plurality of transfer units 304 attached in cantilever fashion to a belt 312 as shown in FIGS. 68 and 69 of copending U.S. application Ser. No. 09/966,414.
- the transfer device rotates and operates in sync with the thermal cycle molding module and compression module to which it is coupled.
- Transfer units 304 comprise retainers 330 for holding the second portions as they travel around the transfer device.
- the thermal cycle molding module 200 comprises a rotor 202 around which a plurality of mold units 204 are disposed.
- the thermal cycle molding module includes a reservoir 206 (see FIG. 4 of pending U.S. application Ser. No. 09/966,497) for holding the material for making the first portions in flowable form.
- the thermal cycle molding module is provided with a temperature control system for rapidly heating and cooling the mold units.
- FIGS. 55 and 56 of U.S. application Ser. No. 09/966,497 depict the temperature control system 600 .
- the thermal cycle molding module has the specific configuration shown in FIG. 26A of copending U.S. application Ser. No. 09/966,497.
- the thermal cycle molding module comprises center mold assemblies 212 and upper mold assemblies 214 as shown in FIG. 26C of copending U.S. application Ser. No. 09/966,497, which mate to form mold cavities.
- Flowable material for making the first portions which is heated to a flowable state in reservoir 206 , is injected into the resulting mold cavities, which contain an empty space adjacent to the second portions. First portions form in the empty space.
- the temperature of the flowable material is then decreased, hardening the flowable material into first portions joined to the compressed second portions.
- the mold assemblies open and eject the dosage forms.
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US10/393,752 Expired - Fee Related US7635490B2 (en) | 2001-09-28 | 2003-03-21 | Modified release dosage form |
US10/393,765 Abandoned US20040018327A1 (en) | 2001-09-28 | 2003-03-21 | Delayed release dosage forms |
US10/393,871 Expired - Fee Related US7416738B2 (en) | 2001-09-28 | 2003-03-21 | Modified release dosage form |
US10/393,638 Abandoned US20030232082A1 (en) | 2001-09-28 | 2003-03-21 | Modified release dosage forms |
US12/049,628 Abandoned US20080305150A1 (en) | 2001-09-28 | 2008-03-17 | Polymer Composition And Dosage Forms Comprising The Same |
US12/391,475 Expired - Fee Related US7972624B2 (en) | 2001-09-28 | 2009-02-24 | Method of manufacturing modified release dosage forms |
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US10/476,238 Abandoned US20040241236A1 (en) | 2001-09-28 | 2002-09-28 | Modified release dosage forms |
US10/484,485 Abandoned US20040241208A1 (en) | 2001-09-28 | 2002-09-28 | Fondant-based pharmaceutical composition |
US10/476,514 Abandoned US20040170750A1 (en) | 2001-09-28 | 2002-09-28 | Edible composition and dosage form comprising an edible shell |
US10/476,530 Expired - Fee Related US8545887B2 (en) | 2001-09-28 | 2002-09-28 | Modified release dosage forms |
US10/476,504 Abandoned US20040213848A1 (en) | 2001-09-28 | 2002-09-28 | Modified release dosage forms |
US10/477,334 Expired - Fee Related US7968120B2 (en) | 2001-09-28 | 2002-09-28 | Modified release dosage forms |
US10/432,488 Abandoned US20040062804A1 (en) | 2001-09-28 | 2002-09-28 | Modified release dosage forms |
US10/393,610 Abandoned US20030219484A1 (en) | 2001-09-28 | 2003-03-21 | Immediate release dosage form comprising shell having openings therein |
US10/393,752 Expired - Fee Related US7635490B2 (en) | 2001-09-28 | 2003-03-21 | Modified release dosage form |
US10/393,765 Abandoned US20040018327A1 (en) | 2001-09-28 | 2003-03-21 | Delayed release dosage forms |
US10/393,871 Expired - Fee Related US7416738B2 (en) | 2001-09-28 | 2003-03-21 | Modified release dosage form |
US10/393,638 Abandoned US20030232082A1 (en) | 2001-09-28 | 2003-03-21 | Modified release dosage forms |
US12/049,628 Abandoned US20080305150A1 (en) | 2001-09-28 | 2008-03-17 | Polymer Composition And Dosage Forms Comprising The Same |
US12/391,475 Expired - Fee Related US7972624B2 (en) | 2001-09-28 | 2009-02-24 | Method of manufacturing modified release dosage forms |
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US (15) | US20050019407A1 (fr) |
EP (12) | EP1429743A1 (fr) |
JP (11) | JP2005508326A (fr) |
KR (11) | KR20040045030A (fr) |
CN (10) | CN100364515C (fr) |
AT (4) | ATE476957T1 (fr) |
AU (1) | AU2002330164A1 (fr) |
BR (11) | BR0206061A (fr) |
CA (12) | CA2446759A1 (fr) |
CO (1) | CO5570655A2 (fr) |
DE (4) | DE60239945D1 (fr) |
ES (3) | ES2444549T3 (fr) |
HK (1) | HK1072902A1 (fr) |
HU (1) | HUP0401686A3 (fr) |
MX (12) | MXPA04002977A (fr) |
NO (4) | NO20032363L (fr) |
NZ (3) | NZ532097A (fr) |
PL (1) | PL369134A1 (fr) |
PT (1) | PT1429738E (fr) |
WO (12) | WO2003026629A2 (fr) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20090060983A1 (en) * | 2007-08-30 | 2009-03-05 | Bunick Frank J | Method And Composition For Making An Orally Disintegrating Dosage Form |
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US20190076365A1 (en) * | 2016-03-15 | 2019-03-14 | Astellas Pharma Inc. | Tablet |
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Families Citing this family (286)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US6607751B1 (en) * | 1997-10-10 | 2003-08-19 | Intellipharamaceutics Corp. | Controlled release delivery device for pharmaceutical agents incorporating microbial polysaccharide gum |
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US20090149479A1 (en) * | 1998-11-02 | 2009-06-11 | Elan Pharma International Limited | Dosing regimen |
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EP2957281A1 (fr) | 2001-09-21 | 2015-12-23 | Egalet Ltd. | Systeme de liberation a base de polymere |
EP1429744A1 (fr) | 2001-09-21 | 2004-06-23 | Egalet A/S | Systeme a liberation de polymere de morphine |
CA2446759A1 (fr) | 2001-09-28 | 2003-04-03 | Mcneil-Ppc, Inc. | Formes pharmaceutiques a liberation modifiee |
US9358214B2 (en) | 2001-10-04 | 2016-06-07 | Adare Pharmaceuticals, Inc. | Timed, sustained release systems for propranolol |
GB0203296D0 (en) | 2002-02-12 | 2002-03-27 | Glaxo Group Ltd | Novel composition |
US7780987B2 (en) * | 2002-02-21 | 2010-08-24 | Biovail Laboratories International Srl | Controlled release dosage forms |
US8323692B2 (en) | 2002-02-21 | 2012-12-04 | Valeant International Bermuda | Controlled release dosage forms |
US7169450B2 (en) | 2002-05-15 | 2007-01-30 | Mcneil-Ppc, Inc. | Enrobed core |
US20040161474A1 (en) * | 2002-05-24 | 2004-08-19 | Moerck Rudi E. | Rare earth metal compounds methods of making, and methods of using the same |
US20060083791A1 (en) | 2002-05-24 | 2006-04-20 | Moerck Rudi E | Rare earth metal compounds methods of making, and methods of using the same |
US7776314B2 (en) | 2002-06-17 | 2010-08-17 | Grunenthal Gmbh | Abuse-proofed dosage system |
US8637512B2 (en) | 2002-07-29 | 2014-01-28 | Glaxo Group Limited | Formulations and method of treatment |
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US8367111B2 (en) | 2002-12-31 | 2013-02-05 | Aptalis Pharmatech, Inc. | Extended release dosage forms of propranolol hydrochloride |
US20050220870A1 (en) * | 2003-02-20 | 2005-10-06 | Bonnie Hepburn | Novel formulation, omeprazole antacid complex-immediate release for rapid and sustained suppression of gastric acid |
WO2004084869A1 (fr) * | 2003-03-26 | 2004-10-07 | Egalet A/S | Compositions matricielles pour administration controlee de substances medicamenteuses |
US8877241B2 (en) * | 2003-03-26 | 2014-11-04 | Egalet Ltd. | Morphine controlled release system |
DK1615626T3 (da) * | 2003-04-24 | 2010-02-08 | Jagotec Ag | Tablet med farvet kerne |
WO2004093843A1 (fr) | 2003-04-24 | 2004-11-04 | Jagotec Ag | Comprime a action retardee et a geometrie de noyau definie |
EP1633328A4 (fr) * | 2003-05-29 | 2008-07-09 | Glykon Technologies Group Llc | Procede et composition d'administration stable et controlee d'acide (-)-hydroxycitrique |
CA2529984C (fr) | 2003-06-26 | 2012-09-25 | Isa Odidi | Capsules contenant un inhibiteur de la pompe a protons comprenant des unites secondaires differemment structurees permettant une liberation retardee de l'ingredient actif |
US8993599B2 (en) | 2003-07-18 | 2015-03-31 | Santarus, Inc. | Pharmaceutical formulations useful for inhibiting acid secretion and methods for making and using them |
DK1648421T3 (en) | 2003-07-24 | 2017-12-04 | Glaxosmithkline Llc | ORAL SOLUBLE MOVIES |
US8075872B2 (en) | 2003-08-06 | 2011-12-13 | Gruenenthal Gmbh | Abuse-proofed dosage form |
DE102005005446A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Bruchfeste Darreichungsformen mit retardierter Freisetzung |
US20070048228A1 (en) | 2003-08-06 | 2007-03-01 | Elisabeth Arkenau-Maric | Abuse-proofed dosage form |
DE10361596A1 (de) | 2003-12-24 | 2005-09-29 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
DE10336400A1 (de) | 2003-08-06 | 2005-03-24 | Grünenthal GmbH | Gegen Missbrauch gesicherte Darreichungsform |
DE102004032051A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten, festen Darreichungsform |
CA2535398C (fr) | 2003-08-12 | 2013-11-12 | Advancis Pharmaceuticals Corporation | Antibiotique, utilisation et formulation associees |
US8377952B2 (en) | 2003-08-28 | 2013-02-19 | Abbott Laboratories | Solid pharmaceutical dosage formulation |
US8025899B2 (en) | 2003-08-28 | 2011-09-27 | Abbott Laboratories | Solid pharmaceutical dosage form |
JP2005075826A (ja) * | 2003-08-29 | 2005-03-24 | Boehringer Ingelheim Internatl Gmbh | 多孔質シリカ担体を含有する徐放性製剤 |
GB0320854D0 (en) * | 2003-09-05 | 2003-10-08 | Arrow No 7 Ltd | Buccal drug delivery |
CN102669810B (zh) | 2003-11-07 | 2014-11-05 | 美国无烟烟草有限责任公司 | 烟草组合物 |
US8627828B2 (en) | 2003-11-07 | 2014-01-14 | U.S. Smokeless Tobacco Company Llc | Tobacco compositions |
US7879354B2 (en) * | 2004-01-13 | 2011-02-01 | Mcneil-Ppc, Inc. | Rapidly disintegrating gelatinous coated tablets |
US8067029B2 (en) | 2004-01-13 | 2011-11-29 | Mcneil-Ppc, Inc. | Rapidly disintegrating gelatinous coated tablets |
US20050196446A1 (en) * | 2004-03-05 | 2005-09-08 | Huang Hai Y. | Polymeric compositions and dosage forms comprising the same |
US20050196442A1 (en) * | 2004-03-05 | 2005-09-08 | Huang Hai Y. | Polymeric compositions and dosage forms comprising the same |
US20050196448A1 (en) * | 2004-03-05 | 2005-09-08 | Hai Yong Huang | Polymeric compositions and dosage forms comprising the same |
US20050196447A1 (en) * | 2004-03-05 | 2005-09-08 | Huang Hai Y. | Polymeric compositions and dosage forms comprising the same |
KR101323478B1 (ko) * | 2004-03-10 | 2013-10-31 | 다이쇼 세이야꾸 가부시끼가이샤 | 수난용성 약물 배합 고형 제제 |
US8545881B2 (en) | 2004-04-19 | 2013-10-01 | Eurand Pharmaceuticals, Ltd. | Orally disintegrating tablets and methods of manufacture |
US8383154B2 (en) * | 2004-05-11 | 2013-02-26 | Egalet A/S | Swellable dosage form comprising gellan gum |
US8815916B2 (en) | 2004-05-25 | 2014-08-26 | Santarus, Inc. | Pharmaceutical formulations useful for inhibiting acid secretion and methods for making and using them |
US8906940B2 (en) | 2004-05-25 | 2014-12-09 | Santarus, Inc. | Pharmaceutical formulations useful for inhibiting acid secretion and methods for making and using them |
TWI356036B (en) * | 2004-06-09 | 2012-01-11 | Smithkline Beecham Corp | Apparatus and method for pharmaceutical production |
US20060002986A1 (en) * | 2004-06-09 | 2006-01-05 | Smithkline Beecham Corporation | Pharmaceutical product |
US20050281876A1 (en) * | 2004-06-18 | 2005-12-22 | Shun-Por Li | Solid dosage form for acid-labile active ingredient |
US8394409B2 (en) | 2004-07-01 | 2013-03-12 | Intellipharmaceutics Corp. | Controlled extended drug release technology |
DE102004032049A1 (de) | 2004-07-01 | 2006-01-19 | Grünenthal GmbH | Gegen Missbrauch gesicherte, orale Darreichungsform |
US8609198B2 (en) * | 2004-07-21 | 2013-12-17 | Hewlett-Packard Development Company, L.P. | Pharmaceutical dose form with a patterned coating and method of making the same |
CA2575006A1 (fr) * | 2004-07-26 | 2006-02-02 | E. Itzhak Lerner | Formes posologiques avec comprime a noyau pellicule gastro-resistant |
US7621734B2 (en) | 2004-07-28 | 2009-11-24 | Mars, Incorporated | Apparatus and process for preparing confectionery having an inclusion therein using forming rolls and a forming pin |
US20060024361A1 (en) * | 2004-07-28 | 2006-02-02 | Isa Odidi | Disintegrant assisted controlled release technology |
US20060024368A1 (en) * | 2004-07-30 | 2006-02-02 | Reza Fassihi | Compressed composite delivery system for release-rate modulation of bioactives |
EP1639899A1 (fr) * | 2004-08-23 | 2006-03-29 | Friesland Brands B.V. | Composition moussante, soluble/dispersable dans l'eau froide sous forme de poudre |
US10624858B2 (en) * | 2004-08-23 | 2020-04-21 | Intellipharmaceutics Corp | Controlled release composition using transition coating, and method of preparing same |
EP1944007A3 (fr) * | 2004-09-24 | 2008-07-23 | BioProgress Technology Limited | Améliorations supplémentaires dans le compactage et l'enrobage de poudre |
EP1807040A1 (fr) * | 2004-09-24 | 2007-07-18 | BioProgress Technology Limited | Nouvelles améliorations dans le compactage et l'enrobage de poudres |
DK1799453T3 (da) * | 2004-09-30 | 2012-12-17 | Monosolrx Llc | Flerlagsfilm med ensartet indhold |
US9884014B2 (en) | 2004-10-12 | 2018-02-06 | Adare Pharmaceuticals, Inc. | Taste-masked pharmaceutical compositions |
JP2008516971A (ja) * | 2004-10-15 | 2008-05-22 | アルテアーナノ,インコーポレーテッド | 錠剤による負荷が軽減されるリン酸塩結合剤 |
NZ728442A (en) | 2004-10-21 | 2018-05-25 | Adare Pharmaceuticals Inc | Taste-masked pharmaceutical compositions with gastrosoluble pore-formers |
US20060087051A1 (en) * | 2004-10-27 | 2006-04-27 | Bunick Frank J | Dosage forms having a microreliefed surface and methods and apparatus for their production |
US20060088586A1 (en) * | 2004-10-27 | 2006-04-27 | Bunick Frank J | Dosage forms having a microreliefed surface and methods and apparatus for their production |
US20060088587A1 (en) * | 2004-10-27 | 2006-04-27 | Bunick Frank J | Dosage forms having a microreliefed surface and methods and apparatus for their production |
US20060088593A1 (en) * | 2004-10-27 | 2006-04-27 | Bunick Frank J | Dosage forms having a microreliefed surface and methods and apparatus for their production |
US20070190133A1 (en) * | 2004-10-27 | 2007-08-16 | Bunick Frank J | Dosage forms having a microreliefed surface and methods and apparatus for their production |
US20070281022A1 (en) * | 2004-10-27 | 2007-12-06 | Bunick Frank J | Dosage forms having a microreliefed surface and methods and apparatus for their production |
US8383159B2 (en) | 2004-10-27 | 2013-02-26 | Mcneil-Ppc, Inc. | Dosage forms having a microreliefed surface and methods and apparatus for their production |
GB0423964D0 (en) * | 2004-10-28 | 2004-12-01 | Jagotec Ag | Dosage form |
US20060093560A1 (en) * | 2004-10-29 | 2006-05-04 | Jen-Chi Chen | Immediate release film coating |
AR051654A1 (es) * | 2004-11-04 | 2007-01-31 | Astrazeneca Ab | Nuevas formulaciones de pellets de liberacion modificada para inhibidores de la bomba de protones |
AR052225A1 (es) * | 2004-11-04 | 2007-03-07 | Astrazeneca Ab | Formulaciones de tabletas de liberacion modificada par inhibidores de la bomba de protones |
ES2401434T3 (es) | 2004-11-19 | 2013-04-19 | Glaxosmithkline Llc | Método para dispensar de manera individualizada productos de combinación de fármacos de dosis variable para la individualización de terapias |
US7404708B2 (en) * | 2004-12-07 | 2008-07-29 | Mcneil-Ppc, Inc. | System and process for providing at least one opening in dosage forms |
US7530804B2 (en) * | 2004-12-07 | 2009-05-12 | Mcneil-Ppc, Inc. | System and process for providing at least one opening in dosage forms |
RU2401125C2 (ru) | 2004-12-27 | 2010-10-10 | Эйсай Ар Энд Ди Менеджмент Ко., Лтд. | Способ стабилизации лекарственного средства против деменции |
US20070129402A1 (en) * | 2004-12-27 | 2007-06-07 | Eisai Research Institute | Sustained release formulations |
WO2006072577A1 (fr) * | 2005-01-07 | 2006-07-13 | Sandoz Ag | Procede de preparation de granules comprenant de l’amoxicilline |
DE102005005449A1 (de) | 2005-02-04 | 2006-08-10 | Grünenthal GmbH | Verfahren zur Herstellung einer gegen Missbrauch gesicherten Darreichungsform |
US9713592B2 (en) * | 2005-04-06 | 2017-07-25 | Mallinckrodt Llc | Matrix-based pulse release pharmaceutical formulation |
EA200702221A1 (ru) * | 2005-04-12 | 2008-04-28 | Элан Фарма Интернэшнл Лимитед | Композиции с контролируемым высвобождением для лечения бактериальной инфекции, содержащие цефалоспорин |
US20060233882A1 (en) * | 2005-04-15 | 2006-10-19 | Sowden Harry S | Osmotic dosage form |
US8673352B2 (en) | 2005-04-15 | 2014-03-18 | Mcneil-Ppc, Inc. | Modified release dosage form |
US8802183B2 (en) | 2005-04-28 | 2014-08-12 | Proteus Digital Health, Inc. | Communication system with enhanced partial power source and method of manufacturing same |
DK1889198T3 (da) | 2005-04-28 | 2015-02-09 | Proteus Digital Health Inc | Farma-informatiksystem |
AU2006241771B2 (en) * | 2005-04-28 | 2010-09-09 | Eisai R & D Management Co., Ltd. | Composition containing anti-dementia drug |
US9161918B2 (en) | 2005-05-02 | 2015-10-20 | Adare Pharmaceuticals, Inc. | Timed, pulsatile release systems |
EP1890558B1 (fr) * | 2005-05-18 | 2011-02-16 | Laboratoires Goemar | Produits alimentaires contenant de la laminarine |
EP1895989A2 (fr) * | 2005-06-03 | 2008-03-12 | Egalet A/S | Systeme d'apport de medicaments destine a apporter des substances actives dispersees dans un milieu de dispersion |
EP2474308A1 (fr) | 2005-06-27 | 2012-07-11 | Valeant International (Barbados) SRL | Formulations pharmaceutiques contenant l'hydrobromure de bupropion |
US20070009573A1 (en) * | 2005-07-07 | 2007-01-11 | L N K International | Method of forming immediate release dosage form |
US20070015834A1 (en) * | 2005-07-18 | 2007-01-18 | Moshe Flashner-Barak | Formulations of fenofibrate containing PEG/Poloxamer |
DE102005034043B4 (de) * | 2005-07-18 | 2019-12-12 | Südzucker Aktiengesellschaft Mannheim/Ochsenfurt | Gemisch, enthaltend L-Carnitin und Trehalulose, sowie Produkt enthaltend das Gemisch |
JP2009504779A (ja) * | 2005-08-17 | 2009-02-05 | アルテアナノ インコーポレイテッド | 家畜における慢性腎不全及びその他の病気の治療:組成物及び方法 |
TWI274889B (en) * | 2005-10-06 | 2007-03-01 | Elan Microelectronics Corp | Resistive touch screen measurement system |
CN101374507A (zh) * | 2005-10-14 | 2009-02-25 | H.隆德贝克有限公司 | 含有依他普仑和安非他酮的稳定药物制剂 |
US8778924B2 (en) | 2006-12-04 | 2014-07-15 | Shionogi Inc. | Modified release amoxicillin products |
US8357394B2 (en) | 2005-12-08 | 2013-01-22 | Shionogi Inc. | Compositions and methods for improved efficacy of penicillin-type antibiotics |
US10064828B1 (en) | 2005-12-23 | 2018-09-04 | Intellipharmaceutics Corp. | Pulsed extended-pulsed and extended-pulsed pulsed drug delivery systems |
WO2007086846A1 (fr) * | 2006-01-24 | 2007-08-02 | Santarus, Inc. | Formules pharmaceutiques utiles pour inhiber la secretion d’acide et procedes de fabrication et d’utilisation correspondants |
JP2007224012A (ja) * | 2006-01-30 | 2007-09-06 | Fujifilm Corp | 酵素架橋したタンパク質ナノ粒子 |
US20070184111A1 (en) * | 2006-02-03 | 2007-08-09 | Pharmavite Llc | Hybrid tablet |
US20070190131A1 (en) * | 2006-02-10 | 2007-08-16 | Perry Ronald L | Press-fit rapid release medicament and method and apparatus of manufacturing |
US20070224258A1 (en) * | 2006-03-22 | 2007-09-27 | Bunick Frank J | Dosage forms having a randomized coating |
JP2009531460A (ja) * | 2006-03-28 | 2009-09-03 | マクニール−ピーピーシー・インコーポレイテッド | 不均一な投薬形態コーティング |
CN104825397A (zh) | 2006-04-03 | 2015-08-12 | 伊萨·奥迪迪 | 含有机溶胶涂层的受控释放递送物件 |
CA2648278C (fr) * | 2006-04-03 | 2019-05-28 | Isa Odidi | Composition d'administration de medicament |
US10960077B2 (en) * | 2006-05-12 | 2021-03-30 | Intellipharmaceutics Corp. | Abuse and alcohol resistant drug composition |
US20070293587A1 (en) * | 2006-05-23 | 2007-12-20 | Haley Jeffrey T | Combating sinus, throat, and blood infections with xylitol delivered in the mouth |
WO2007139661A1 (fr) * | 2006-05-23 | 2007-12-06 | Haley Jeffrey T | Trochisques à base de xilitol et leurs procédés d'utilisation |
SG10201503411QA (en) | 2006-08-03 | 2015-06-29 | Nitec Pharma Ag | Delayed-release glucocorticoid treatment of rheumatoid disease |
SA07280459B1 (ar) | 2006-08-25 | 2011-07-20 | بيورديو فارما إل. بي. | أشكال جرعة صيدلانية للتناول عن طريق الفم مقاومة للعبث تشتمل على مسكن شبه أفيوني |
US8399230B2 (en) * | 2006-10-12 | 2013-03-19 | Kemin Industries, Inc. | Heat-stable enzyme compositions |
EP1916006A1 (fr) * | 2006-10-19 | 2008-04-30 | Albert Schömig | Implant revêtu de cire ou de résine |
KR20090094076A (ko) | 2006-10-20 | 2009-09-03 | 맥네일-피피씨, 인코포레이티드 | 아세트아미노펜/이부프로펜 병용물 |
AU2007308986A1 (en) * | 2006-10-25 | 2008-05-02 | Mcneil-Ppc, Inc. | Ibuprofen composition |
AU2008207200B2 (en) * | 2007-01-16 | 2011-02-17 | Egalet Ltd | Use of i) a polyglycol and ii) an active drug substance for the preparation of a pharmaceutical composition for i) mitigating the risk of alcohol induced dose dumping and/or ii) reducing the risk of drug abuse |
US7767248B2 (en) | 2007-02-02 | 2010-08-03 | Overly Iii Harry J | Soft chew confectionary with high fiber and sugar content and method for making same |
JP5224790B2 (ja) * | 2007-03-02 | 2013-07-03 | 株式会社明治 | 固形食品およびその製造方法 |
US8895061B2 (en) * | 2007-03-02 | 2014-11-25 | Meda Pharmaceuticals Inc. | Compositions comprising carisoprodol and methods of use thereof |
DE102007011485A1 (de) | 2007-03-07 | 2008-09-11 | Grünenthal GmbH | Darreichungsform mit erschwertem Missbrauch |
US20080292692A1 (en) * | 2007-05-21 | 2008-11-27 | Shira Pilch | Impermeable Capsules |
US20080300322A1 (en) * | 2007-06-01 | 2008-12-04 | Atlantic Pharmaceuticals, Inc. | Delivery vehicles containing rosin resins |
WO2008148798A2 (fr) | 2007-06-04 | 2008-12-11 | Egalet A/S | Compositions pharmaceutiques à libération contrôlée pour un effet prolongé |
RU2462226C2 (ru) * | 2007-06-11 | 2012-09-27 | Дзе Проктер Энд Гэмбл Компани | Оказывающий благоприятное воздействие агент, содержащий доставляющие частицы |
US20080317678A1 (en) * | 2007-06-22 | 2008-12-25 | Szymczak Christopher E | Laser Marked Dosage Forms |
US20080317677A1 (en) * | 2007-06-22 | 2008-12-25 | Szymczak Christopher E | Laser Marked Dosage Forms |
US20090004248A1 (en) * | 2007-06-29 | 2009-01-01 | Frank Bunick | Dual portion dosage lozenge form |
CN101801350A (zh) | 2007-08-13 | 2010-08-11 | 阿巴斯迪特宁医药有限公司 | 抗滥用药物、使用方法和制备方法 |
JP2010539184A (ja) * | 2007-09-12 | 2010-12-16 | エラン・ファルマ・インターナショナル・リミテッド | 投薬レジメン |
US8741329B2 (en) * | 2007-09-21 | 2014-06-03 | Merck Sharp & Dohme B.V. | Drug delivery system |
FR2921835B1 (fr) * | 2007-10-05 | 2012-05-04 | Soc Dexploitation De Produits Pour Les Industries Chimiques Seppic | Composition d'enrobage comprenant du polydextrose, procede pour sa preparation et utilisation pour enrober les formes solides ingerables |
MY147827A (en) † | 2007-10-19 | 2013-01-31 | Otsuka Pharma Co Ltd | Pharmaceutical solid preparation |
US8771643B2 (en) | 2008-01-04 | 2014-07-08 | Schabar Research Associates Llc | Use of analgesic potentiating compounds to potentiate the analgesic properties of an analgesic compound |
CA2713128C (fr) | 2008-01-25 | 2016-04-05 | Gruenenthal Gmbh | Forme posologique pharmaceutique |
WO2009154810A2 (fr) * | 2008-02-25 | 2009-12-23 | Dr. Reddy's Laboratories Ltd. | Systèmes d'administration de multiples principes actifs |
US8372432B2 (en) | 2008-03-11 | 2013-02-12 | Depomed, Inc. | Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic |
CA2720108C (fr) | 2008-03-11 | 2016-06-07 | Depomed, Inc. | Formes medicamenteuses a liberation etendue de retention gastrique comprenant des combinaisons d'un analgesique non opioide et d'un analgesique opioide |
US20090280175A1 (en) * | 2008-05-09 | 2009-11-12 | Ishwar Chauhan | Multilayer Proton Pump Inhibitor Tablets |
EP2273983B1 (fr) | 2008-05-09 | 2016-07-20 | Grünenthal GmbH | Procédé de préparation d'une formulation de poudre intermédiaire et d'une forme galénique solide finale en utilisant une étape de congélation par pulvérisation |
EP2297793A4 (fr) * | 2008-05-14 | 2014-08-06 | Intercontinental Great Brands Llc | Confiserie à texture modifiée de manière enzymatique |
WO2009146537A1 (fr) * | 2008-06-02 | 2009-12-10 | Pharmascience Inc. | Système multicouche d'apport de médicament à libération progressive |
KR200452140Y1 (ko) * | 2008-06-20 | 2011-02-08 | 주식회사 부성시스템 | 비닐하우스의 부직포개폐기용 제어장치 |
WO2010007623A1 (fr) | 2008-07-14 | 2010-01-21 | Polypid Ltd. | Composition de véhicule de médicament à libération prolongée |
KR200450450Y1 (ko) * | 2008-07-16 | 2010-10-04 | 이봉석 | 포지션 리미트 스위치 케이스 |
US20110136921A1 (en) * | 2008-08-07 | 2011-06-09 | Nilesh Tanhaji Dumbre | Sustained release composition |
US8038424B2 (en) * | 2008-09-22 | 2011-10-18 | Xerox Corporation | System and method for manufacturing sold ink sticks with an injection molding process |
FR2936952A1 (fr) * | 2008-10-09 | 2010-04-16 | Monique Bellec | Administration par voie orale de medicaments et complements nutritionnels |
IT1394597B1 (it) * | 2008-11-05 | 2012-07-05 | Politi | Granulazione a secco in flusso di gas. |
WO2010067478A1 (fr) * | 2008-12-12 | 2010-06-17 | 株式会社ミツヤコーポレーション | Aliment et son procédé de traitement |
WO2010084188A1 (fr) * | 2009-01-26 | 2010-07-29 | Nitec Pharma Ag | Traitement de l'asthme par glucocorticoïde à libération retardée |
WO2010088911A1 (fr) | 2009-02-06 | 2010-08-12 | Egalet A/S | Compositions pharmaceutiques résistant à une maltraitance |
US9005660B2 (en) | 2009-02-06 | 2015-04-14 | Egalet Ltd. | Immediate release composition resistant to abuse by intake of alcohol |
LT2395840T (lt) * | 2009-02-13 | 2020-07-10 | Romark Laboratories, L.C. | Nitazoksanido kontroliuojamo atpalaidavimo farmacinės kompozicijos |
MY161146A (en) | 2009-04-28 | 2017-04-14 | Proteus Digital Health Inc | Highly-reliable ingestible event markers and methods for using the same |
MX2011011918A (es) * | 2009-05-12 | 2012-01-27 | Bpsi Holdings Llc | Recubrimientos de pelicula que contienen reductores de adhesividad con particula fina y sustratos recubiertos con dichos recubrimientos. |
US9498440B2 (en) | 2009-05-22 | 2016-11-22 | Inventia Healthcare Private Limited | Extended release pharmaceutical compositions |
WO2010149169A2 (fr) | 2009-06-24 | 2010-12-29 | Egalet A/S | Formulations à libération contrôlée |
JP5738856B2 (ja) | 2009-07-14 | 2015-06-24 | ポリピッド リミテッド | 徐放性薬物担体組成物 |
TW201105316A (en) | 2009-07-22 | 2011-02-16 | Gruenenthal Gmbh | Hot-melt extruded pharmaceutical dosage form |
EP2662076A1 (fr) | 2009-07-22 | 2013-11-13 | Grünenthal GmbH | Forme galénique inviolable stabilisée à l'oxydation |
MX2012000197A (es) * | 2009-07-24 | 2012-02-28 | Nihon Kraft Foods Ltd | Dulce de regiones multiples y metodo de elaboracion para ello. |
CA2769652A1 (fr) | 2009-08-05 | 2011-02-10 | Idenix Pharmaceuticals, Inc. | Inhibiteurs macrocycliques de la serine protease macrocyclique utiles contre les infections virales, en particulier le virus de l?hepatite c |
US20120141584A1 (en) * | 2009-08-26 | 2012-06-07 | Aptapharma, Inc. | Multilayer Minitablets |
RU2012112552A (ru) * | 2009-08-31 | 2013-10-10 | Дипомед, Инк. | Удерживаемые в желудке фармацевтические композиции для немедленного и продленного высвобождения ацетаминофена |
BR112012004679A2 (pt) | 2009-09-01 | 2020-08-11 | Rhodia Operations | composições poliméricas |
EP2316432A1 (fr) * | 2009-10-30 | 2011-05-04 | ratiopharm GmbH | Composition contenant de la fésotérodine et des fibres alimentaires |
WO2011056764A1 (fr) | 2009-11-05 | 2011-05-12 | Ambit Biosciences Corp. | Imidazo[2,1-b][1,3]benzothiazoles enrichis en isotopes ou fluores |
UA109424C2 (uk) * | 2009-12-02 | 2015-08-25 | Фармацевтичний продукт, фармацевтична таблетка з електронним маркером і спосіб виготовлення фармацевтичної таблетки | |
WO2011067667A2 (fr) | 2009-12-02 | 2011-06-09 | Eurand Pharmaceuticals Limited | Microcapsules de fexofénadine et compositions les contenant |
EP2509587A2 (fr) * | 2009-12-07 | 2012-10-17 | McNeil-PPC, Inc. | Revêtement par immersion partielle de formes pharmaceutiques pour libération modifiée |
AU2010330862B2 (en) | 2009-12-18 | 2015-06-25 | Idenix Pharmaceuticals, Inc. | 5,5-fused arylene or heteroarylene hepatitis C virus inhibitors |
WO2011078993A1 (fr) * | 2009-12-21 | 2011-06-30 | Aptapharma, Inc. | Comprimés multicouches à enrobage fonctionnel |
AU2011208374B2 (en) | 2010-01-19 | 2016-09-08 | Polypid Ltd. | Sustained-release nucleic acid matrix compositions |
WO2011094890A1 (fr) | 2010-02-02 | 2011-08-11 | Argusina Inc. | Dérivés phénylalanines et leur utilisation comme modulateurs non peptidiques du récepteur de glp-1 |
CN102821757B (zh) | 2010-02-03 | 2016-01-20 | 格吕伦塔尔有限公司 | 通过挤出机制备粉末状药物组合物 |
US9205577B2 (en) * | 2010-02-05 | 2015-12-08 | Allergan, Inc. | Porogen compositions, methods of making and uses |
US9138309B2 (en) | 2010-02-05 | 2015-09-22 | Allergan, Inc. | Porous materials, methods of making and uses |
GB201003766D0 (en) | 2010-03-05 | 2010-04-21 | Univ Strathclyde | Pulsatile drug release |
GB201003731D0 (en) | 2010-03-05 | 2010-04-21 | Univ Strathclyde | Immediate/delayed drug delivery |
GB201003734D0 (en) | 2010-03-05 | 2010-04-21 | Univ Strathclyde | Delayed prolonged drug delivery |
WO2011112689A2 (fr) | 2010-03-11 | 2011-09-15 | Ambit Biosciences Corp. | Sels d'indazolylpyrrolotriazine |
US20130059062A1 (en) * | 2010-03-11 | 2013-03-07 | Ramakant Kashinath Gundu | Device For The Manufacture Of A Dosage Form With A Hole And Method Of Manufacture |
US8486013B2 (en) * | 2010-03-18 | 2013-07-16 | Biotronik Ag | Balloon catheter having coating |
US9743688B2 (en) | 2010-03-26 | 2017-08-29 | Philip Morris Usa Inc. | Emulsion/colloid mediated flavor encapsulation and delivery with tobacco-derived lipids |
KR20170121299A (ko) | 2010-04-07 | 2017-11-01 | 프로테우스 디지털 헬스, 인코포레이티드 | 소형의 섭취가능한 장치 |
US11202853B2 (en) * | 2010-05-11 | 2021-12-21 | Allergan, Inc. | Porogen compositions, methods of making and uses |
EP3848040A1 (fr) | 2010-05-12 | 2021-07-14 | Spectrum Pharmaceuticals, Inc. | Dioxycarbonate de lanthane, et leur utilisation |
US20110280936A1 (en) * | 2010-05-17 | 2011-11-17 | Aptapharma, Inc. | Self Breaking Tablets |
WO2011161666A2 (fr) * | 2010-06-21 | 2011-12-29 | White Innovation Ltd. | Inclusion de liquides dans des capsules |
JP5872558B2 (ja) | 2010-09-01 | 2016-03-01 | アムビト ビオスシエンセス コルポラチオン | ピラゾリルアミノキナゾリンの臭化水素酸塩 |
JP5933554B2 (ja) | 2010-09-01 | 2016-06-15 | アムビト ビオスシエンセス コルポラチオン | 光学活性のあるピラゾリルアミノキナゾリン及びその医薬組成物及び使用方法 |
TWI516286B (zh) | 2010-09-02 | 2016-01-11 | 歌林達股份有限公司 | 含陰離子聚合物之抗破碎劑型 |
CN103269688A (zh) | 2010-09-02 | 2013-08-28 | 格吕伦塔尔有限公司 | 包含无机盐的抗破碎剂型 |
WO2012071280A2 (fr) | 2010-11-22 | 2012-05-31 | Proteus Biomedical, Inc. | Dispositif ingérable avec produit pharmaceutique |
US20140079686A1 (en) | 2010-12-06 | 2014-03-20 | Shikha P. Barman | Methods For Treating Baldness And Promoting Hair Growth |
US10821085B2 (en) * | 2010-12-07 | 2020-11-03 | Kimberly-Clark Worldwide, Inc. | Wipe coated with a botanical composition having antimicrobial properties |
AU2011342893A1 (en) | 2010-12-13 | 2013-05-02 | Purdue Pharma L.P. | Controlled release dosage forms |
WO2012080050A1 (fr) | 2010-12-14 | 2012-06-21 | F. Hoffmann-La Roche Ag | Formes solides d'un composé de phénoxybenzènesulfonyle |
WO2012106299A1 (fr) | 2011-01-31 | 2012-08-09 | Celgene Corporation | Compositions pharmaceutiques d'analogues de cytidine et leurs méthodes d'utilisation |
TW201309690A (zh) | 2011-02-10 | 2013-03-01 | Idenix Pharmaceuticals Inc | 巨環絲胺酸蛋白酶抑制劑,其醫藥組合物及其於治療hcv感染之用途 |
US20120252721A1 (en) | 2011-03-31 | 2012-10-04 | Idenix Pharmaceuticals, Inc. | Methods for treating drug-resistant hepatitis c virus infection with a 5,5-fused arylene or heteroarylene hepatitis c virus inhibitor |
EP2717813B1 (fr) * | 2011-06-06 | 2020-05-20 | Auritec Pharmaceuticals | Dispositif d'administration de médicament employant une fenêtre de libération par inhibition par capillarité |
USD723766S1 (en) | 2011-06-30 | 2015-03-10 | Intercontinental Great Brands Llc | Confectionary article |
US9756874B2 (en) | 2011-07-11 | 2017-09-12 | Proteus Digital Health, Inc. | Masticable ingestible product and communication system therefor |
WO2015112603A1 (fr) | 2014-01-21 | 2015-07-30 | Proteus Digital Health, Inc. | Produit ingérable pouvant être mâché et système de communication associé |
EA201400172A1 (ru) | 2011-07-29 | 2014-06-30 | Грюненталь Гмбх | Устойчивая к разрушению таблетка, которая обеспечивает немедленное высвобождение лекарственного средства |
NO2736497T3 (fr) | 2011-07-29 | 2018-01-20 | ||
US9084439B2 (en) * | 2011-09-22 | 2015-07-21 | R.J. Reynolds Tobacco Company | Translucent smokeless tobacco product |
US20130078307A1 (en) | 2011-09-22 | 2013-03-28 | Niconovum Usa, Inc. | Nicotine-containing pharmaceutical composition |
US9629392B2 (en) | 2011-09-22 | 2017-04-25 | R.J. Reynolds Tobacco Company | Translucent smokeless tobacco product |
US9474303B2 (en) | 2011-09-22 | 2016-10-25 | R.J. Reynolds Tobacco Company | Translucent smokeless tobacco product |
CA2851544C (fr) | 2011-10-14 | 2016-08-09 | Hill's Pet Nutrition, Inc. | Procede de preparation d'une composition alimentaire |
KR101384055B1 (ko) * | 2012-02-02 | 2014-04-14 | 한국원자력연구원 | 버스트형 지연 방출 제어 조성물 및 이의 제조방법 |
CA2864949A1 (fr) | 2012-02-28 | 2013-09-06 | Grunenthal Gmbh | Forme pharmaceutique inviolable comprenant un compose pharmacologiquement actif et un polymere anionique |
US8916555B2 (en) | 2012-03-16 | 2014-12-23 | Axikin Pharmaceuticals, Inc. | 3,5-diaminopyrazole kinase inhibitors |
US20130261372A1 (en) * | 2012-03-30 | 2013-10-03 | Elwha LLC, a limited liability company of the State of Delaware | Device, System, and Method for Delivery of Sugar Glass Stabilized Compositions |
WO2013156453A1 (fr) | 2012-04-18 | 2013-10-24 | Grünenthal GmbH | Forme pharmaceutique inviolable et résistante à la libération massive |
WO2013165961A1 (fr) * | 2012-04-30 | 2013-11-07 | Bettinger, Christopher J. | Batterie pouvant être ingérée activée par l'eau |
US10064945B2 (en) | 2012-05-11 | 2018-09-04 | Gruenenthal Gmbh | Thermoformed, tamper-resistant pharmaceutical dosage form containing zinc |
TW201400146A (zh) | 2012-06-05 | 2014-01-01 | Takeda Pharmaceutical | 有核錠 |
CN104684548A (zh) | 2012-07-06 | 2015-06-03 | 埃格勒特有限责任公司 | 防止滥用的控释药物组合物 |
CN102824640A (zh) * | 2012-08-06 | 2012-12-19 | 济南圣泉唐和唐生物科技有限公司 | 一种胶囊壳及其制备方法 |
US20140193543A1 (en) * | 2013-01-09 | 2014-07-10 | Alexander Vigneri | Decorative hollow chocolate confection with improved writability |
WO2014120669A1 (fr) | 2013-01-29 | 2014-08-07 | Proteus Digital Health, Inc. | Films polymères hautement dilatables et compositions les contenant |
DE102013004263A1 (de) | 2013-03-13 | 2014-09-18 | Martin Lipsdorf | Schnell lösliche orale Darreichungsform und Methode zur Herstellung derselben |
CN105163722A (zh) | 2013-03-15 | 2015-12-16 | 英秋博实验室有限公司 | 多阶段生物可降解药物递送平台 |
US20140275038A1 (en) | 2013-03-15 | 2014-09-18 | Inspirion Delivery Technologies, Llc | Abuse deterrent compositions and methods of use |
WO2014144738A1 (fr) | 2013-03-15 | 2014-09-18 | Proteus Digital Health, Inc. | Appareil, système et procédé de détection de métal |
US9470489B2 (en) * | 2013-05-14 | 2016-10-18 | Kerry Thaddeus Bowden | Airsoft marking round |
MX371432B (es) | 2013-05-29 | 2020-01-30 | Gruenenthal Gmbh | Forma de dosificacion resistente al uso indebido que contiene una o mas particulas. |
WO2014191396A1 (fr) | 2013-05-29 | 2014-12-04 | Grünenthal GmbH | Forme dosifiée inviolable à profil de libération bimodale |
JP6449871B2 (ja) | 2013-07-12 | 2019-01-09 | グリュネンタール・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | エチレン−酢酸ビニルポリマーを含有する改変防止剤形 |
US9796576B2 (en) | 2013-08-30 | 2017-10-24 | Proteus Digital Health, Inc. | Container with electronically controlled interlock |
NZ631142A (en) | 2013-09-18 | 2016-03-31 | Axikin Pharmaceuticals Inc | Pharmaceutically acceptable salts of 3,5-diaminopyrazole kinase inhibitors |
EP3046924A1 (fr) | 2013-09-20 | 2016-07-27 | IDENIX Pharmaceuticals, Inc. | Inhibiteurs du virus de l'hépatite c |
US10084880B2 (en) | 2013-11-04 | 2018-09-25 | Proteus Digital Health, Inc. | Social media networking based on physiologic information |
BR112016010482B1 (pt) | 2013-11-26 | 2022-11-16 | Grünenthal GmbH | Preparação de uma composição farmacêutica em pó por meio de criomoagem |
US10413504B2 (en) | 2013-12-11 | 2019-09-17 | Merck Sharp & Dohme Corp. | Intravaginal ring drug delivery system |
EP3079659B1 (fr) | 2013-12-11 | 2020-10-28 | Merck Sharp & Dohme B.V. | Système d'administration de médicaments pour la fourniture d'antiviraux |
JP2017507165A (ja) * | 2013-12-16 | 2017-03-16 | マサチューセッツ インスティテュート オブ テクノロジー | マイクロモールド成形された、または3次元印刷されたパルス放出ワクチン製剤 |
US9375033B2 (en) | 2014-02-14 | 2016-06-28 | R.J. Reynolds Tobacco Company | Tobacco-containing gel composition |
US20170066779A1 (en) | 2014-03-05 | 2017-03-09 | Idenix Pharmaceuticals Llc | Solid forms of a flaviviridae virus inhibitor compound and salts thereof |
TWI807150B (zh) | 2014-03-20 | 2023-07-01 | 美商卡佩拉醫療公司 | 苯并咪唑衍生物及其醫藥組合物及使用方法 |
CA2943231C (fr) | 2014-03-20 | 2023-10-24 | Capella Therapeutics, Inc. | Derives de benzimidazole en tant qu'inhibiteurs de la tyrosine kinase erbb pour le traitement du cancer |
CN106572980A (zh) | 2014-05-12 | 2017-04-19 | 格吕伦塔尔有限公司 | 包含他喷他多的防篡改即释胶囊制剂 |
CN106456550A (zh) | 2014-05-26 | 2017-02-22 | 格吕伦塔尔有限公司 | 避免乙醇剂量倾泻的多颗粒 |
US10729685B2 (en) | 2014-09-15 | 2020-08-04 | Ohemo Life Sciences Inc. | Orally administrable compositions and methods of deterring abuse by intranasal administration |
CN107250116B (zh) | 2014-12-23 | 2020-10-27 | 艾士盟医疗公司 | 3,5-二氨基吡唑激酶抑制剂 |
DE202016008309U1 (de) * | 2015-01-22 | 2017-07-14 | Pfeifer & Langen GmbH & Co. KG | Cellobiosehaltige Zuckermasse |
US10174275B2 (en) * | 2015-01-30 | 2019-01-08 | Follmann Gmbh & Co. Kg | Thermally opening stable core/shell microcapsules |
USD765828S1 (en) | 2015-02-19 | 2016-09-06 | Crossford International, Llc | Chemical tablet |
US20160310429A1 (en) | 2015-04-24 | 2016-10-27 | Grünenthal GmbH | Tamper-resistant dosage form with immediate release and resistance against solvent extraction |
US11051543B2 (en) | 2015-07-21 | 2021-07-06 | Otsuka Pharmaceutical Co. Ltd. | Alginate on adhesive bilayer laminate film |
US10842750B2 (en) | 2015-09-10 | 2020-11-24 | Grünenthal GmbH | Protecting oral overdose with abuse deterrent immediate release formulations |
CN108712900A (zh) | 2015-12-19 | 2018-10-26 | 第时间美国泛型药物有限公司 | 软咀嚼片剂药物制剂 |
US20190022013A1 (en) | 2015-12-19 | 2019-01-24 | First Time Us Generics Llc | Soft-chew tablet pharmaceutical formulations |
JP2017158534A (ja) * | 2016-03-07 | 2017-09-14 | 焼津水産化学工業株式会社 | チップ状食品の製造方法及びチップ状食品 |
JP6552148B1 (ja) | 2016-07-22 | 2019-07-31 | プロテウス デジタル ヘルス, インコーポレイテッド | 摂取可能なイベント・マーカの電磁気的感知および検出 |
AU2017322186A1 (en) * | 2016-09-09 | 2019-05-02 | Merck Patent Gmbh | Process for the manufacture of a solid pharmaceutical adminstration form |
WO2018058009A1 (fr) | 2016-09-26 | 2018-03-29 | The Procter & Gamble Company | Forme galénique à libération prolongée |
WO2018081337A1 (fr) | 2016-10-26 | 2018-05-03 | Proteus Digital Health, Inc. | Procédés de préparation de capsules avec des marqueurs d'événement ingérables |
CN106945323B (zh) * | 2017-03-14 | 2018-11-02 | 常熟市双月机械有限公司 | 一种高效率的金属粉末液压机 |
EP3606751A1 (fr) * | 2017-04-07 | 2020-02-12 | The Procter and Gamble Company | Films hydrosolubles |
DE102017107845A1 (de) * | 2017-04-11 | 2018-10-11 | Gelita Ag | Gelatineprodukt mit einer Kernkomponente und Verfahren zu dessen Herstellung |
US10450119B2 (en) | 2017-06-22 | 2019-10-22 | The Procter & Gamble Company | Films including a water-soluble layer and a vapor-deposited inorganic coating |
ES2963042T3 (es) | 2017-06-22 | 2024-03-25 | Procter & Gamble | Películas que incluyen una capa soluble en agua y un recubrimiento orgánico depositado por vapor |
US10537585B2 (en) | 2017-12-18 | 2020-01-21 | Dexcel Pharma Technologies Ltd. | Compositions comprising dexamethasone |
US11000471B2 (en) * | 2018-03-05 | 2021-05-11 | Kashiv Specialty Pharmaceuticals, Llc | Programmable pharmaceutical compositions for chrono drug release |
EP3587467A1 (fr) * | 2018-06-25 | 2020-01-01 | Rudolf GmbH | Particule c ur-écorce fonctionnelle à parois multiples |
WO2020006362A1 (fr) * | 2018-06-28 | 2020-01-02 | Mars, Incorporated | Formulations d'encre comestible améliorées comprenant du carbonate de calcium |
KR102151342B1 (ko) * | 2019-03-18 | 2020-09-02 | 박문수 | 구강용 캡슐 및 이의 제조방법 |
CN110006918B (zh) * | 2019-04-17 | 2021-04-30 | 湖北三环锻造有限公司 | 一种用于渗透探伤工艺的渗透探伤剂 |
EP4009815A4 (fr) * | 2019-09-12 | 2023-09-06 | Nulixir Inc. | Particules noyau-enveloppe à libération contrôlée et suspensions les comprenant |
CA3124579A1 (fr) | 2020-07-15 | 2022-01-15 | Schabar Research Associates Llc | Compositions de doses orales unitaires composees de naproxene sodique et de famotidine pour le traitement des douleurs aigues et la reduction de la gravite des aigreurs et/ou du risque d'aigreurs |
BR112023000598A2 (pt) | 2020-07-15 | 2023-01-31 | Schabar Res Associates Llc | Composições de dose oral unitária composta de ibuprofeno e famotidina para o tratamento da dor aguda e redução da gravidade e/ou risco de azia |
Citations (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US582438A (en) * | 1897-05-11 | John scheidler | ||
US3085942A (en) * | 1960-12-28 | 1963-04-16 | Hoffmann La Roche | Antitussive compositions and preparation |
US3185626A (en) * | 1963-03-06 | 1965-05-25 | Sterling Drug Inc | Tablet coating method |
US3670065A (en) * | 1968-06-19 | 1972-06-13 | Karl Gunnar Eriksson | Process for producing dosage units of a type resembling tablets |
US3726622A (en) * | 1971-08-20 | 1973-04-10 | Wolverine Pentronix | Compacting apparatus |
US3804570A (en) * | 1971-11-19 | 1974-04-16 | Werner & Pfleiderer | Block press |
US4076819A (en) * | 1975-05-30 | 1978-02-28 | Parcor | Thieno-pyridine derivatives and therapeutic composition containing same |
US4139589A (en) * | 1975-02-26 | 1979-02-13 | Monique Beringer | Process for the manufacture of a multi-zone tablet and tablet manufactured by this process |
US4139627A (en) * | 1977-10-06 | 1979-02-13 | Beecham Inc. | Anesthetic lozenges |
US4198390A (en) * | 1979-01-31 | 1980-04-15 | Rider Joseph A | Simethicone antacid tablet |
US4218433A (en) * | 1977-03-03 | 1980-08-19 | Nippon Kayaku Kabushiki Kaisha | Constant-rate eluting tablet and method of producing same |
US4273793A (en) * | 1979-10-26 | 1981-06-16 | General Foods Corporation | Apparatus and process for the preparation of gasified confectionaries by pressurized injection molding |
US4279926A (en) * | 1974-03-07 | 1981-07-21 | Spa-Societa Prodotti Antibiotici S.P.A. | Method of relieving pain and treating inflammatory conditions in warm-blooded animals |
US4322449A (en) * | 1978-11-15 | 1982-03-30 | Boehringer Ingelheim Gmbh | Pharmaceuticals having dotted active ingredients and a method and apparatus for the preparation thereof |
US4392493A (en) * | 1979-09-06 | 1983-07-12 | Dawsonville Corp., N.V. | Tattooing apparatus |
US4449983A (en) * | 1982-03-22 | 1984-05-22 | Alza Corporation | Simultaneous delivery of two drugs from unit delivery device |
US4517205A (en) * | 1983-01-03 | 1985-05-14 | Nabisco Brands, Inc. | Co-deposited two-component hard candy |
US4533345A (en) * | 1983-06-14 | 1985-08-06 | Fertility & Genetics Associates | Uterine catheter |
US4564525A (en) * | 1984-03-30 | 1986-01-14 | Mitchell Cheryl R | Confection products |
US4569650A (en) * | 1984-02-07 | 1986-02-11 | Kilian & Co., Gmbh | Tablet press |
US4576604A (en) * | 1983-03-04 | 1986-03-18 | Alza Corporation | Osmotic system with instant drug availability |
US4643894A (en) * | 1984-07-24 | 1987-02-17 | Colorcon, Inc. | Maltodextrin coating |
US4663147A (en) * | 1985-09-03 | 1987-05-05 | International Minerals & Chemical Corp. | Disc-like sustained release formulation |
US4683256A (en) * | 1980-11-06 | 1987-07-28 | Colorcon, Inc. | Dry edible film coating composition, method and coating form |
US4801461A (en) * | 1987-01-28 | 1989-01-31 | Alza Corporation | Pseudoephedrine dosage form |
US4803076A (en) * | 1986-09-04 | 1989-02-07 | Pfizer Inc. | Controlled release device for an active substance |
US4813818A (en) * | 1987-08-25 | 1989-03-21 | Michael Sanzone | Apparatus and method for feeding powdered materials |
US4816262A (en) * | 1986-08-28 | 1989-03-28 | Universite De Montreal | Controlled release tablet |
US4828841A (en) * | 1984-07-24 | 1989-05-09 | Colorcon, Inc. | Maltodextrin coating |
US4853230A (en) * | 1986-04-30 | 1989-08-01 | Aktiebolaget Hassle | Pharmaceutical formulations of acid labile substances for oral use |
US4857330A (en) * | 1986-04-17 | 1989-08-15 | Alza Corporation | Chlorpheniramine therapy |
US4906478A (en) * | 1988-12-12 | 1990-03-06 | Valentine Enterprises, Inc. | Simethicone/calcium silicate composition |
US4984240A (en) * | 1988-12-22 | 1991-01-08 | Codex Corporation | Distributed switching architecture for communication module redundancy |
US4983394A (en) * | 1990-05-03 | 1991-01-08 | Warner-Lambert Company | Flavor enhancing and medicinal taste masking agent |
US4999226A (en) * | 1988-06-01 | 1991-03-12 | Merrell Dow Pharmaceuticals Inc. | Pharmaceutical compositions for piperidinoalkanol-ibuprofen combination |
US5004614A (en) * | 1988-08-26 | 1991-04-02 | Forum Chemicals Ltd. | Controlled release device with an impermeable coating having an orifice for release of drug |
US5032406A (en) * | 1989-02-21 | 1991-07-16 | Norwich Eaton Pharmaceuticals, Inc. | Dual-action tablet |
US5133892A (en) * | 1990-10-17 | 1992-07-28 | Lever Brothers Company, Division Of Conopco, Inc. | Machine dishwashing detergent tablets |
US5200193A (en) * | 1987-04-22 | 1993-04-06 | Mcneilab, Inc. | Pharmaceutical sustained release matrix and process |
US5232706A (en) * | 1990-12-31 | 1993-08-03 | Esteve Quimica, S.A. | Oral pharmaceutical preparation containing omeprazol |
US5275822A (en) * | 1989-10-19 | 1994-01-04 | Valentine Enterprises, Inc. | Defoaming composition |
US5286497A (en) * | 1991-05-20 | 1994-02-15 | Carderm Capital L.P. | Diltiazem formulation |
US5393533A (en) * | 1988-09-09 | 1995-02-28 | The Ronald T. Dodge Company | Pharmaceuticals microencapsulated by vapor deposited polymers and method |
US5405642A (en) * | 1991-02-27 | 1995-04-11 | Janssen Pharmaceutica N.V. | Method of highlighting intagliations in tablets |
US5405617A (en) * | 1991-11-07 | 1995-04-11 | Mcneil-Ppc, Inc. | Aliphatic or fatty acid esters as a solventless carrier for pharmaceuticals |
US5407686A (en) * | 1991-11-27 | 1995-04-18 | Sidmak Laboratories, Inc. | Sustained release composition for oral administration of active ingredient |
US5424075A (en) * | 1991-03-27 | 1995-06-13 | Miles Inc. | Delivery system for enhanced onset and increased potency |
US5427614A (en) * | 1992-02-14 | 1995-06-27 | Warner-Lambert Company | Starch based formulations |
US5433951A (en) * | 1993-10-13 | 1995-07-18 | Bristol-Myers Squibb Company | Sustained release formulation containing captopril and method |
US5510385A (en) * | 1993-06-21 | 1996-04-23 | Zambon Group S.P.A. | Pharmaceutical compositions containing the salts of S(+)-2-(4-isobutylphenyl)propionic acid with basic aminoacids |
US5538125A (en) * | 1990-11-05 | 1996-07-23 | Mcneil-Ppc, Inc. | Indexing and feeding systems for apparatus for gelatin coating tablets |
US5593696A (en) * | 1994-11-21 | 1997-01-14 | Mcneil-Ppc, Inc. | Stabilized composition of famotidine and sucralfate for treatment of gastrointestinal disorders |
US5610214A (en) * | 1988-12-29 | 1997-03-11 | Deknatel Technology Corporation, Inc. | Method for increasing the rate of absorption of polycaprolactone |
US5627971A (en) * | 1995-06-01 | 1997-05-06 | Northern Telecom Limited | Machine method for determining the eligibility of links in a network |
US5626875A (en) * | 1995-02-01 | 1997-05-06 | Esteve Quimica, S.A. | Stabilized galenic formulations comprising an acid labile benzimidazole compound and its preparation |
US5630871A (en) * | 1991-01-17 | 1997-05-20 | Berwind Pharmaceutical Services, Inc. | Film coatings and film coating compositions based on cellulosic polymers and lactose |
US5641536A (en) * | 1993-08-30 | 1997-06-24 | Warner-Lambert Company | Tablet coating method |
US5654005A (en) * | 1995-06-07 | 1997-08-05 | Andrx Pharmaceuticals, Inc. | Controlled release formulation having a preformed passageway |
US5658589A (en) * | 1989-04-28 | 1997-08-19 | Mcneil-Ppc, Inc. | Subcoated simulated capsule-like medicament |
US5738874A (en) * | 1992-09-24 | 1998-04-14 | Jagotec Ag | Pharmaceutical tablet capable of liberating one or more drugs at different release rates |
US5753265A (en) * | 1994-07-08 | 1998-05-19 | Astra Aktiebolag | Multiple unit pharmaceutical preparation |
US5861173A (en) * | 1995-11-28 | 1999-01-19 | Bayer Aktiengesellschaft | Long-lasting release nifedipine preparation |
US5871781A (en) * | 1993-09-10 | 1999-02-16 | Fuisz Technologies Ltd. | Apparatus for making rapidly-dissolving dosage units |
US5912013A (en) * | 1991-07-23 | 1999-06-15 | Shire Laboratories, Inc. | Advanced drug delivery system and method of treating psychiatric, neurological and other disorders with carbamazepine |
US6013281A (en) * | 1995-02-09 | 2000-01-11 | Astra Aktiebolag | Method of making a pharmaceutical dosage form comprising a proton pump inhibitor |
US6022554A (en) * | 1997-12-15 | 2000-02-08 | American Home Products Corporation | Polymeric microporous film coated subcutaneous implant |
US6077541A (en) * | 1997-11-14 | 2000-06-20 | Andrx Pharmaceuticals, Inc. | Omeprazole formulation |
US6090401A (en) * | 1999-03-31 | 2000-07-18 | Mcneil-Ppc, Inc. | Stable foam composition |
US6174548B1 (en) * | 1998-08-28 | 2001-01-16 | Andrx Pharmaceuticals, Inc. | Omeprazole formulation |
US6183776B1 (en) * | 1996-01-08 | 2001-02-06 | Astra Aktiebolag | Oral pharmaceutical dosage forms comprising a proton pump inhibitor and an antacid agent or alginate |
US6207198B1 (en) * | 1995-09-21 | 2001-03-27 | Schwarz Pharma Ag | Composition containing an acid-labile omeprazole and process for its preparation |
US6217902B1 (en) * | 1995-06-09 | 2001-04-17 | R. P. Scheier Company | Soft gelatin capsules containing particulate material |
US6224910B1 (en) * | 1998-05-22 | 2001-05-01 | Bristol-Myers Squibb Company | Method for the preparation of an enteric coated high drug load pharmaceutical composition |
US20010001280A1 (en) * | 1998-09-09 | 2001-05-17 | Liang-Chang Dong | Dosage form comprising liquid formulation |
US6248361B1 (en) * | 1999-02-26 | 2001-06-19 | Integ, Ltd. | Water-soluble folic acid compositions |
US6264985B1 (en) * | 1994-09-06 | 2001-07-24 | Lts Lohmann Therapie-Systeme Gmbh | Laminated tablet with pointed core |
US6365185B1 (en) * | 1998-03-26 | 2002-04-02 | University Of Cincinnati | Self-destructing, controlled release peroral drug delivery system |
US6372252B1 (en) * | 2000-04-28 | 2002-04-16 | Adams Laboratories, Inc. | Guaifenesin sustained release formulation and tablets |
US20020051807A1 (en) * | 2000-01-13 | 2002-05-02 | Joaquina Faour | Osmotic device containing alprazolam and an antipsychotic agent |
US6394094B1 (en) * | 1998-05-01 | 2002-05-28 | Enhance Pharmaceuticals, Inc. | Method for injection molding manufacture of controlled release devices |
US20020082299A1 (en) * | 1997-06-25 | 2002-06-27 | Hans Meyer | Method for reducing body weight |
US20030059466A1 (en) * | 2001-09-14 | 2003-03-27 | Pawan Seth | Delayed release tablet of venlafaxin |
US20030060393A1 (en) * | 1999-12-29 | 2003-03-27 | Reckitt Benckiser N.V. | Composition for use in a dishwasher |
US20030066068A1 (en) * | 2001-09-28 | 2003-04-03 | Koninklijke Philips Electronics N.V. | Individual recommender database using profiles of others |
US20030068367A1 (en) * | 2001-09-28 | 2003-04-10 | Sowden Harry S. | Systems, methods and apparatuses for manufacturing dosage forms |
US20030068373A1 (en) * | 2001-09-28 | 2003-04-10 | Joseph Luber | Immediate release tablet |
US20030070903A1 (en) * | 2001-09-28 | 2003-04-17 | Sowden Harry S. | Systems, methods and apparatuses for manufacturing dosage forms |
US6555139B2 (en) * | 1999-06-28 | 2003-04-29 | Wockhardt Europe Limited | Preparation of micron-size pharmaceutical particles by microfluidization |
US20030086973A1 (en) * | 2001-09-28 | 2003-05-08 | Sowden Harry S | Systems, methods and apparatuses for manufacturing dosage forms |
US6569457B2 (en) * | 1998-07-17 | 2003-05-27 | Bristol-Myers Squibb Company | Enteric coated pharmaceutical tablet and method of manufacturing |
US20030124183A1 (en) * | 2001-09-28 | 2003-07-03 | Sowden Harry S. | Systems, methods and apparatuses for manufacturing dosage forms |
US6727200B2 (en) * | 2000-08-31 | 2004-04-27 | Mra Laboratories, Inc. | High dielectric constant very low fired X7R ceramic capacitor, and powder for making |
US6726927B2 (en) * | 1997-05-09 | 2004-04-27 | Sage Pharmaceuticals, Inc. | Preparation of enteric pharmaceutical dosage forms for omerprazole and lansoprazole |
US6730646B1 (en) * | 1998-07-29 | 2004-05-04 | Reckitt Benckiser N.V. | Composition for use in a dishwasher |
US20050074514A1 (en) * | 2003-10-02 | 2005-04-07 | Anderson Oliver B. | Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms |
Family Cites Families (344)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US231117A (en) * | 1880-08-10 | Folding boat | ||
US3371136A (en) | 1968-02-27 | United States Borax Chem | Detergent tablet forming machine | |
US231062A (en) * | 1880-08-10 | Felt hat | ||
US231024A (en) * | 1880-08-10 | Machine for lining sheets of straw-board | ||
US542614A (en) * | 1895-07-09 | Office | ||
US231129A (en) * | 1880-08-10 | wiesebrook | ||
US231163A (en) * | 1880-08-17 | hamlin | ||
US599865A (en) * | 1898-03-01 | Emanuel l | ||
US966450A (en) * | 1909-06-18 | 1910-08-09 | John W S Jones | Couch or bed. |
US966509A (en) * | 1909-06-25 | 1910-08-09 | Charles A Wulf | Flushing-valve. |
US967414A (en) * | 1910-02-11 | 1910-08-16 | William W Hallam | Railway-rail. |
US966939A (en) * | 1910-05-02 | 1910-08-09 | James V Mitchell | Sash-lock. |
US996497A (en) * | 1911-03-30 | 1911-06-27 | Kokomo Sanitary Mfg Co | Tank-cover fastener. |
US1036647A (en) | 1911-06-19 | 1912-08-27 | St Louis Briquette Machine Company | Briquet-machine. |
US1437816A (en) | 1922-07-26 | 1922-12-05 | Howard S Paine | Process for preparing fondant or chocolate soft cream centers |
US1505827A (en) * | 1923-04-25 | 1924-08-19 | Villasenor Eduardo | Tablet-making machine |
US1900012A (en) | 1925-09-04 | 1933-03-07 | Western Cartridge Co | Process of and apparatus for making wads |
US2307371A (en) * | 1941-08-13 | 1943-01-05 | Ray O Vac Co | Molding process |
US2415997A (en) | 1946-01-12 | 1947-02-18 | John W Eldred | Article handling apparatus |
US2823789A (en) | 1952-05-06 | 1958-02-18 | Gilman Engineering & Mfg Corp | Parts feeder ribbon |
US2996431A (en) * | 1953-12-16 | 1961-08-15 | Barry Richard Henry | Friable tablet and process for manufacturing same |
US2849965A (en) | 1954-04-15 | 1958-09-02 | John Holroyd & Company Ltd | Machines for use in the production of coated tablets and the like |
GB759081A (en) | 1954-04-15 | 1956-10-10 | John Holroyd And Company Ltd | Improvements relating to machines for the production of coated tablets and the like |
US2966431A (en) | 1956-03-24 | 1960-12-27 | Basf Ag | Separation of filter material from carbon black |
US2946298A (en) | 1957-11-13 | 1960-07-26 | Arthur Colton Company | Compression coating tablet press |
US2931276A (en) | 1958-02-10 | 1960-04-05 | Jagenberg Werke Ag | Methods of and means for producing, processing, and for treating articles |
GB866681A (en) | 1958-05-22 | 1961-04-26 | May & Baker Ltd | N-substituted piperidines |
GB888038A (en) | 1959-12-16 | 1962-01-24 | William Warren Triggs C B E | Medicinal tablet |
GB936386A (en) * | 1959-01-16 | 1963-09-11 | Wellcome Found | Pellets for supplying biologically active substances to ruminants |
US2963993A (en) | 1959-01-20 | 1960-12-13 | John Holroyd & Company Ltd | Machines for making coated tablets by compression |
US3096248A (en) | 1959-04-06 | 1963-07-02 | Rexall Drug & Chemical Company | Method of making an encapsulated tablet |
US3029752A (en) | 1959-07-20 | 1962-04-17 | Stokes F J Corp | Tablet making machine |
GB972128A (en) * | 1960-01-21 | 1964-10-07 | Wellcome Found | Pellets for supplying biologically active substances to ruminants and the manufacture of such pellets |
GB990784A (en) | 1960-05-23 | 1965-05-05 | Dunlop Rubber Co | Improvements in or relating to balls |
US3173876A (en) * | 1960-05-27 | 1965-03-16 | John C Zobrist | Cleaning methods and compositions |
GB994742A (en) | 1960-09-09 | 1965-06-10 | Wellcome Found | Pharmaceutical tablets containing anthelmintics, and the manufacture thereof |
US3108046A (en) | 1960-11-25 | 1963-10-22 | Smith Kline French Lab | Method of preparing high dosage sustained release tablet and product of this method |
NL271831A (fr) * | 1960-11-29 | |||
US3430535A (en) | 1961-08-25 | 1969-03-04 | Independent Lock Co | Key cutter |
BE636865A (fr) | 1962-08-31 | |||
US3279995A (en) | 1963-05-31 | 1966-10-18 | Allen F Reid | Shaped pellets |
US3276586A (en) * | 1963-08-30 | 1966-10-04 | Rosaen Filter Co | Indicating means for fluid filters |
US3300063A (en) | 1965-01-25 | 1967-01-24 | Mayer & Co Inc O | Vacuum gripping apparatus |
FR1603314A (en) * | 1965-02-23 | 1971-04-05 | Pharmaceutical tablets - having a core and a matrix material | |
US3328840A (en) * | 1965-04-23 | 1967-07-04 | Pentronix Inc | Powder compacting press |
US3279360A (en) | 1965-09-13 | 1966-10-18 | Miehle Goss Dexter Inc | Machine for printing on cylindrical articles |
US3330400A (en) | 1966-03-08 | 1967-07-11 | Miehle Goss Dexter Inc | Mechanism for transferring cylindrical articles |
GB1212535A (en) | 1966-10-12 | 1970-11-18 | Shionogi & Co | Method and apparatus for producing molded article |
US3458968A (en) | 1966-11-16 | 1969-08-05 | Lester Gregory Jr | Dispensing and feed mechanism |
GB1144915A (en) * | 1966-11-24 | 1969-03-12 | Armour Pharma | Improvements in or relating to pastille formulations |
US3546142A (en) * | 1967-01-19 | 1970-12-08 | Amicon Corp | Polyelectrolyte structures |
US3656518A (en) | 1967-03-27 | 1972-04-18 | Perry Ind Inc | Method and apparatus for measuring and dispensing predetermined equal amounts of powdered material |
US3563170A (en) | 1968-04-16 | 1971-02-16 | Reynolds Metals Co | Machine for marking the exterior cylindrical surfaces of cans in a continous nonidexing manner |
US3605479A (en) | 1968-05-08 | 1971-09-20 | Textron Inc | Forming press |
US3584114A (en) | 1968-05-22 | 1971-06-08 | Hoffmann La Roche | Free-flowing powders |
US3541006A (en) * | 1968-07-03 | 1970-11-17 | Amicon Corp | Ultrafiltration process |
FR1581088A (fr) | 1968-07-17 | 1969-09-12 | ||
US3567043A (en) | 1968-08-05 | 1971-03-02 | Sun Chemical Corp | Transfer assembly for use with container printing machines |
US3627583A (en) * | 1969-04-29 | 1971-12-14 | Sucrest Corp | Direct compression vehicles |
US3604417A (en) * | 1970-03-31 | 1971-09-14 | Wayne Henry Linkenheimer | Osmotic fluid reservoir for osmotically activated long-term continuous injector device |
US3640654A (en) * | 1970-06-25 | 1972-02-08 | Wolverine Pentronix | Die and punch assembly for compacting powder and method of assembly |
US3832252A (en) * | 1970-09-29 | 1974-08-27 | T Higuchi | Method of making a drug-delivery device |
NL175029C (nl) | 1970-12-23 | 1984-09-17 | Boehringer Sohn Ingelheim | Depotdragee, die bekleed is met een onoplosbare en onverteerbare schaal, die op een of meer plaatsen een uitsparing vertoont. |
US3811552A (en) | 1971-01-11 | 1974-05-21 | Lilly Co Eli | Capsule inspection apparatus and method |
US3760804A (en) * | 1971-01-13 | 1973-09-25 | Alza Corp | Improved osmotic dispenser employing magnesium sulphate and magnesium chloride |
US3995631A (en) * | 1971-01-13 | 1976-12-07 | Alza Corporation | Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient |
GB1371244A (en) * | 1971-12-09 | 1974-10-23 | Howorth Air Conditioning Ltd | Machines acting on continuously running textile yarns |
BE794951A (fr) * | 1972-02-03 | 1973-05-29 | Parke Davis & Co | Conditionnement soluble dans l'eau |
US3975888A (en) | 1972-04-26 | 1976-08-24 | R. A. Jones & Company, Inc. | Method and apparatus for forming, filling and sealing packages |
US3851751A (en) | 1972-04-26 | 1974-12-03 | Jones & Co Inc R A | Method and apparatus for forming, filling and sealing packages |
US3845770A (en) * | 1972-06-05 | 1974-11-05 | Alza Corp | Osmatic dispensing device for releasing beneficial agent |
US3912441A (en) | 1972-12-13 | 1975-10-14 | Yasuo Shimada | Compressing roll in rotary power compression molding machine |
US3851638A (en) | 1973-02-02 | 1974-12-03 | Kam Act Enterprises Inc | Force multiplying type archery bow |
DE2309202A1 (de) | 1973-02-21 | 1974-08-29 | Schering Ag | Arzneiformen mit mikroverkapseltem arzneimittelwirkstoff |
US3832525A (en) * | 1973-03-26 | 1974-08-27 | Raymond Lee Organization Inc | Automatic heating device to prevent freezing of water supply lines |
US3916899A (en) * | 1973-04-25 | 1975-11-04 | Alza Corp | Osmotic dispensing device with maximum and minimum sizes for the passageway |
US3884143A (en) | 1973-09-04 | 1975-05-20 | Hartnett Co R W | Conveyor link for tablet printing apparatus |
DE2401419A1 (de) | 1974-01-12 | 1975-07-17 | Bosch Gmbh Robert | Fahrzeug mit einem hydrostatischen und mechanischen antrieb |
US3891375A (en) | 1974-01-21 | 1975-06-24 | Vector Corp | Tablet press |
US3988403A (en) * | 1974-07-09 | 1976-10-26 | Union Carbide Corporation | Process for producing molded structural foam article having a surface that reproducibly and faithfully replicates the surface of the mold |
US4230693A (en) * | 1975-04-21 | 1980-10-28 | Armour-Dial, Inc. | Antacid tablets and processes for their preparation |
US4097606A (en) * | 1975-10-08 | 1978-06-27 | Bristol-Myers Company | APAP Tablet containing an alkali metal carboxymethylated starch and processes for manufacturing same |
US4077407A (en) * | 1975-11-24 | 1978-03-07 | Alza Corporation | Osmotic devices having composite walls |
SE414386B (sv) | 1976-03-10 | 1980-07-28 | Aco Laekemedel Ab | Sett att framstella och samtidigt forpacka farmaceutiska dosenheter |
GB1548022A (en) | 1976-10-06 | 1979-07-04 | Wyeth John & Brother Ltd | Pharmaceutial dosage forms |
US4111202A (en) | 1976-11-22 | 1978-09-05 | Alza Corporation | Osmotic system for the controlled and delivery of agent over time |
DE2752971C2 (de) | 1977-11-28 | 1982-08-19 | Lev Nikolaevič Moskva Koškin | Spritzgießmaschine zum Herstellen von Spritzgußteilen aus thermoplastischen Werkstoffen |
GB2030042A (en) * | 1978-09-21 | 1980-04-02 | Beecham Group Ltd | Antacid fondant |
US4173626A (en) * | 1978-12-11 | 1979-11-06 | Merck & Co., Inc. | Sustained release indomethacin |
US4304232A (en) * | 1979-03-14 | 1981-12-08 | Alza Corporation | Unit system having multiplicity of means for dispensing useful agent |
US4286497A (en) * | 1979-06-18 | 1981-09-01 | Shamah Alfred A | Ratchet-securable toggle retainer |
US4271142A (en) * | 1979-06-18 | 1981-06-02 | Life Savers, Inc. | Portable liquid antacids |
JPS5827162B2 (ja) | 1979-08-24 | 1983-06-08 | 株式会社ヤクルト本社 | 定速搬送機構 |
DE2936040C2 (de) * | 1979-09-06 | 1982-05-19 | Meggle Milchindustrie Gmbh & Co Kg, 8094 Reitmehring | Dragierverfahren und Mittel zur Durchführung des Verfahrens, bestehend im wesentlichen aus Saccharose, wenigstens einem weiteren Zucker und Wasser |
US4271206A (en) * | 1979-10-26 | 1981-06-02 | General Foods Corporation | Gasified candy having a predetermined shape |
US4543370A (en) | 1979-11-29 | 1985-09-24 | Colorcon, Inc. | Dry edible film coating composition, method and coating form |
US4318746A (en) * | 1980-01-08 | 1982-03-09 | Ipco Corporation | Highly stable gel, its use and manufacture |
US4473526A (en) * | 1980-01-23 | 1984-09-25 | Eugen Buhler | Method of manufacturing dry-pressed molded articles |
US4292017A (en) | 1980-07-09 | 1981-09-29 | Doepel Wallace A | Apparatus for compressing tablets |
US4362757A (en) | 1980-10-22 | 1982-12-07 | Amstar Corporation | Crystallized, readily water dispersible sugar product containing heat sensitive, acidic or high invert sugar substances |
FR2492661A1 (fr) * | 1980-10-28 | 1982-04-30 | Laruelle Claude | Nouvelle forme galenique d'administration du metoclopramide, son procede de preparation et medicament comprenant cette nouvelle forme |
US4327076A (en) * | 1980-11-17 | 1982-04-27 | Life Savers, Inc. | Compressed chewable antacid tablet and method for forming same |
US4327725A (en) * | 1980-11-25 | 1982-05-04 | Alza Corporation | Osmotic device with hydrogel driving member |
US4340054A (en) * | 1980-12-29 | 1982-07-20 | Alza Corporation | Dispenser for delivering fluids and solids |
US5002970A (en) * | 1981-07-31 | 1991-03-26 | Eby Iii George A | Flavor masked ionizable zinc compositions for oral absorption |
IE53102B1 (en) * | 1981-05-12 | 1988-06-22 | Ici Plc | Pharmaceutical spiro-succinimide derivatives |
US4372942A (en) * | 1981-08-13 | 1983-02-08 | Beecham Inc. | Candy base and liquid center hard candy made therefrom |
DE3144678A1 (de) | 1981-11-10 | 1983-05-19 | Eugen Dipl.-Ing. 8871 Burtenbach Bühler | Verfahren und einrichtung zur herstellung von formlingen aus einer rieselfaehigen masse |
JPS58152813A (ja) | 1982-03-08 | 1983-09-10 | Sumitomo Chem Co Ltd | 鮮明な刻印を有する錠剤およびその製法 |
DK151608C (da) * | 1982-08-13 | 1988-06-20 | Benzon As Alfred | Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat med kontrolleret afgivelse |
US4882167A (en) | 1983-05-31 | 1989-11-21 | Jang Choong Gook | Dry direct compression compositions for controlled release dosage forms |
FR2548675B1 (fr) * | 1983-07-06 | 1987-01-09 | Seppic Sa | Compositions filmogenes pour enrobage des formes solides de produits pharmaceutiques ou alimentaires et produits obtenus revetus desdites compositions |
US4749575A (en) * | 1983-10-03 | 1988-06-07 | Bio-Dar Ltd. | Microencapsulated medicament in sweet matrix |
US4781714A (en) | 1983-11-02 | 1988-11-01 | Alza Corporation | Dispenser for delivering thermo-responsive composition |
AU591171B2 (en) | 1983-11-02 | 1989-11-30 | Alza Corporation | Dispenser for delivering thermo-responsive composition |
NL194820C (nl) | 1983-11-02 | 2003-04-03 | Alza Corp | Preparaat voor de afgifte van een op warmte reagerende samenstelling. |
US4518335A (en) * | 1984-03-14 | 1985-05-21 | Allied Corporation | Dilatant mold and dilatant molding apparatus |
JPS60217106A (ja) | 1984-04-12 | 1985-10-30 | 高橋 信之 | 無機粉末凍結成形法 |
US4661521A (en) | 1984-04-30 | 1987-04-28 | Mallinckrodt, Inc. | Direct tableting acetaminophen compositions |
US4528335A (en) * | 1984-05-18 | 1985-07-09 | Phillips Petroleum Company | Polymer blends |
US4666212A (en) * | 1984-06-15 | 1987-05-19 | Crucible S.A. | Metal value recovery |
US4610884A (en) | 1984-06-29 | 1986-09-09 | The Procter & Gamble Company | Confectionery cremes |
US4894234A (en) | 1984-10-05 | 1990-01-16 | Sharma Shri C | Novel drug delivery system for antiarrhythmics |
JPS61100519A (ja) * | 1984-10-23 | 1986-05-19 | Shin Etsu Chem Co Ltd | 医薬用硬質カプセル |
US4684534A (en) * | 1985-02-19 | 1987-08-04 | Dynagram Corporation Of America | Quick-liquifying, chewable tablet |
US4874614A (en) * | 1985-03-25 | 1989-10-17 | Abbott Laboratories | Pharmaceutical tableting method |
US4627971A (en) * | 1985-04-22 | 1986-12-09 | Alza Corporation | Osmotic device with self-sealing passageway |
CA1234717A (fr) * | 1985-06-28 | 1988-04-05 | Leslie F. Knebl | Gomme a macher humide |
GB8517073D0 (en) | 1985-07-05 | 1985-08-14 | Hepworth Iron Co Ltd | Pipe pipe couplings &c |
GB8518301D0 (en) * | 1985-07-19 | 1985-08-29 | Fujisawa Pharmaceutical Co | Hydrodynamically explosive systems |
DK8603837A (fr) | 1985-08-13 | 1987-02-14 | ||
US4665116A (en) | 1985-08-28 | 1987-05-12 | Turtle Wax, Inc. | Clear cleaner/polish composition |
US5188840A (en) | 1985-09-26 | 1993-02-23 | Chugai Seiyaku Kabushiki Kaisha | Slow-release pharmaceutical agent |
US4898733A (en) | 1985-11-04 | 1990-02-06 | International Minerals & Chemical Corp. | Layered, compression molded device for the sustained release of a beneficial agent |
US4853249A (en) | 1985-11-15 | 1989-08-01 | Taisho Pharmaceutical Co., Ltd. | Method of preparing sustained-release pharmaceutical/preparation |
US5229164A (en) | 1985-12-19 | 1993-07-20 | Capsoid Pharma Gmbh | Process for producing individually dosed administration forms |
DE3601516A1 (de) * | 1986-01-20 | 1987-07-23 | Agie Ag Ind Elektronik | Lichtschranke |
JPS62230600A (ja) | 1986-03-31 | 1987-10-09 | 東洋ゴム工業株式会社 | 伸縮可能なフオ−クを備えたフオ−クリフト |
DE3610878A1 (de) | 1986-04-01 | 1987-10-08 | Boehringer Ingelheim Kg | Formlinge aus pellets |
US4873231A (en) | 1986-04-08 | 1989-10-10 | Smith Walton J | Decreasing the toxicity of an ibuprofen salt |
SE8601624D0 (sv) * | 1986-04-11 | 1986-04-11 | Haessle Ab | New pharmaceutical preparations |
GB2189698A (en) | 1986-04-30 | 1987-11-04 | Haessle Ab | Coated omeprazole tablets |
US4960416A (en) * | 1986-04-30 | 1990-10-02 | Alza Corporation | Dosage form with improved delivery capability |
US5200196A (en) * | 1986-05-09 | 1993-04-06 | Alza Corporation | Improvement in pulsed drug therapy |
US4802924A (en) | 1986-06-19 | 1989-02-07 | Colorcon, Inc. | Coatings based on polydextrose for aqueous film coating of pharmaceutical food and confectionary products |
IE58401B1 (en) * | 1986-06-20 | 1993-09-08 | Elan Corp Plc | Controlled absorption pharmaceutical composition |
US4757090A (en) * | 1986-07-14 | 1988-07-12 | Mallinckrodt, Inc. | Direct tableting acetaminophen compositions |
US4762719A (en) * | 1986-08-07 | 1988-08-09 | Mark Forester | Powder filled cough product |
DE3629994A1 (de) | 1986-09-03 | 1988-03-17 | Weissenbacher Ernst Rainer Pro | Vorrichtung zur medikamentenapplikation in koerperhoehlen bzw. auf koerperoberflaechen |
CA1290526C (fr) * | 1986-11-07 | 1991-10-15 | Marianne Wieser | Fonctionnement de matrice et poincon |
DE3640574A1 (de) * | 1986-11-27 | 1988-06-09 | Katjes Fassin Gmbh & Co Kg | Verfahren zur herstellung eines essbaren pralinenfoermigen produktes und vorrichtung fuer die durchfuehrung des verfahrens |
US4828845A (en) * | 1986-12-16 | 1989-05-09 | Warner-Lambert Company | Xylitol coated comestible and method of preparation |
IT1201136B (it) | 1987-01-13 | 1989-01-27 | Resa Farma | Compressa per uso farmaceutico atta al rilascio in tempi successivi di sostanze attive |
US4820524A (en) * | 1987-02-20 | 1989-04-11 | Mcneilab, Inc. | Gelatin coated caplets and process for making same |
US4808413A (en) | 1987-04-28 | 1989-02-28 | E. R. Squibb & Sons, Inc. | Pharmaceutical compositions in the form of beadlets and method |
US4792448A (en) * | 1987-06-11 | 1988-12-20 | Pfizer Inc. | Generic zero order controlled drug delivery system |
US4978483A (en) | 1987-09-28 | 1990-12-18 | Redding Bruce K | Apparatus and method for making microcapsules |
US4996061A (en) * | 1987-10-07 | 1991-02-26 | Merrell Dow Pharmaceuticals Inc. | Pharmaceutical composition for piperidinoalkanol-decongestant combination |
US4851226A (en) * | 1987-11-16 | 1989-07-25 | Mcneil Consumer Products Company | Chewable medicament tablet containing means for taste masking |
US4894236A (en) * | 1988-01-12 | 1990-01-16 | Choong-Gook Jang | Direct compression tablet binders for acetaminophen |
CA1330886C (fr) | 1988-01-22 | 1994-07-26 | Bend Research Inc. | Systeme controle par la pression osmotique servant a la distribution de solutions diluees |
CH676470A5 (fr) * | 1988-02-03 | 1991-01-31 | Nestle Sa | |
US4929446A (en) * | 1988-04-19 | 1990-05-29 | American Cyanamid Company | Unit dosage form |
US5279660A (en) * | 1988-05-24 | 1994-01-18 | Berol Nobel Stenungsund Ab | Use of viscosity-adjusting agent to counteract viscosity decrease upon temperature increase of a water-based system |
DE3822095A1 (de) * | 1988-06-30 | 1990-01-04 | Klinge Co Chem Pharm Fab | Neue arzneimittelformulierung sowie verfahren zu deren herstellung |
US5194464A (en) * | 1988-09-27 | 1993-03-16 | Takeda Chemical Industries, Ltd. | Enteric film and preparatoin thereof |
JPH0816051B2 (ja) | 1988-12-07 | 1996-02-21 | エスエス製薬株式会社 | 徐放性坐剤 |
US5030452A (en) * | 1989-01-12 | 1991-07-09 | Pfizer Inc. | Dispensing devices powered by lyotropic liquid crystals |
IL92966A (en) * | 1989-01-12 | 1995-07-31 | Pfizer | Hydrogel-operated release devices |
US5006297A (en) * | 1989-02-22 | 1991-04-09 | Acushnet Company | Method of molding polyurethane covered golf balls |
US4956182A (en) | 1989-03-16 | 1990-09-11 | Bristol-Myers Company | Direct compression cholestyramine tablet and solvent-free coating therefor |
US4931286A (en) * | 1989-04-19 | 1990-06-05 | Aqualon Company | High gloss cellulose tablet coating |
US4990535A (en) * | 1989-05-03 | 1991-02-05 | Schering Corporation | Pharmaceutical composition comprising loratadine, ibuprofen and pseudoephedrine |
US4960169A (en) * | 1989-06-20 | 1990-10-02 | Modien Manufacturing Co. | Baffle for tubular heat exchanger header |
US4992277A (en) * | 1989-08-25 | 1991-02-12 | Schering Corporation | Immediate release diltiazem formulation |
EP0419410A3 (en) | 1989-09-19 | 1991-08-14 | Ciba-Geigy Ag | Alkanophenones |
US5146730A (en) * | 1989-09-20 | 1992-09-15 | Banner Gelatin Products Corp. | Film-enrobed unitary-core medicament and the like |
DK469989D0 (da) | 1989-09-22 | 1989-09-22 | Bukh Meditec | Farmaceutisk praeparat |
US5223264A (en) * | 1989-10-02 | 1993-06-29 | Cima Labs, Inc. | Pediatric effervescent dosage form |
US5178878A (en) * | 1989-10-02 | 1993-01-12 | Cima Labs, Inc. | Effervescent dosage form with microparticles |
JPH03139496A (ja) * | 1989-10-25 | 1991-06-13 | Sanshin Ind Co Ltd | 船舶推進機 |
US5169645A (en) | 1989-10-31 | 1992-12-08 | Duquesne University Of The Holy Ghost | Directly compressible granules having improved flow properties |
FR2655266B1 (fr) * | 1989-12-05 | 1992-04-03 | Smith Kline French Lab | Compositions pharmaceutiques a base de cimetidine. |
US5223266A (en) * | 1990-01-24 | 1993-06-29 | Alza Corporation | Long-term delivery device with early startup |
US5100676A (en) * | 1990-02-02 | 1992-03-31 | Biosurface Technology, Inc. | Cool storage of cultured epithelial sheets |
US5158777A (en) * | 1990-02-16 | 1992-10-27 | E. R. Squibb & Sons, Inc. | Captopril formulation providing increased duration of activity |
US4980169A (en) | 1990-05-03 | 1990-12-25 | Warner-Lambert Company | Flavor enhancing and increasing efficacy of cough drops |
US5089270A (en) | 1990-05-15 | 1992-02-18 | L. Perrigo Company | Capsule-shaped tablet |
US5213738A (en) * | 1990-05-15 | 1993-05-25 | L. Perrigo Company | Method for making a capsule-shaped tablet |
US5075114A (en) | 1990-05-23 | 1991-12-24 | Mcneil-Ppc, Inc. | Taste masking and sustained release coatings for pharmaceuticals |
US5464631A (en) | 1990-06-27 | 1995-11-07 | Warner-Lambert Company | Encapsulated dosage forms |
US5436026A (en) * | 1990-11-05 | 1995-07-25 | Mcneil-Ppc, Inc. | Discharge and transfer system for apparatus for gelatin coating tablets |
US5228916A (en) | 1990-11-05 | 1993-07-20 | Mcneil-Ppc, Inc. | Apparatus for creating a gelatin coating |
US5503673A (en) | 1990-11-05 | 1996-04-02 | Mcneil-Ppc, Inc | Apparatus for dip coating product |
US5683719A (en) * | 1990-11-22 | 1997-11-04 | British Technology Group Limited | Controlled release compositions |
US5098715A (en) * | 1990-12-20 | 1992-03-24 | Burroughs Wellcome Co. | Flavored film-coated tablet |
DE4101873C2 (de) * | 1991-01-23 | 1993-12-09 | Isis Pharma Gmbh | Peroral applizierbare Arzneiform zur Behandlung zentraler Dopaminmangelzustände |
US5378475A (en) * | 1991-02-21 | 1995-01-03 | University Of Kentucky Research Foundation | Sustained release drug delivery devices |
CA2068402C (fr) * | 1991-06-14 | 1998-09-22 | Michael R. Hoy | Enrobage pour masquer le gout pouvant etre utilise dans des comprimes pharmaceutiques croquables |
YU48263B (sh) | 1991-06-17 | 1997-09-30 | Byk Gulden Lomberg Chemische Fabrik Gmbh. | Postupak za dobijanje farmaceutskog preparata na bazi pantoprazola |
US5252338A (en) * | 1991-06-27 | 1993-10-12 | Alza Corporation | Therapy delayed |
US5314696A (en) * | 1991-06-27 | 1994-05-24 | Paulos Manley A | Methods for making and administering a blinded oral dosage form and blinded oral dosage form therefor |
US5190927A (en) * | 1991-07-09 | 1993-03-02 | Merck & Co., Inc. | High-glyceryl, low-acetyl gellan gum for non-brittle gels |
US5200191A (en) | 1991-09-11 | 1993-04-06 | Banner Gelatin Products Corp. | Softgel manufacturing process |
US5200195A (en) | 1991-12-06 | 1993-04-06 | Alza Corporation | Process for improving dosage form delivery kinetics |
DK171536B1 (da) | 1991-12-06 | 1996-12-23 | Rasmussen Kann Ind As | Vindue med ramme af ekstruderede profilemner |
US5200194A (en) * | 1991-12-18 | 1993-04-06 | Alza Corporation | Oral osmotic device |
GB2284760B (en) * | 1993-11-23 | 1998-06-24 | Euro Celtique Sa | A method of preparing pharmaceutical compositions by melt pelletisation |
US5209746A (en) * | 1992-02-18 | 1993-05-11 | Alza Corporation | Osmotically driven delivery devices with pulsatile effect |
US5221278A (en) * | 1992-03-12 | 1993-06-22 | Alza Corporation | Osmotically driven delivery device with expandable orifice for pulsatile delivery effect |
US5656296A (en) * | 1992-04-29 | 1997-08-12 | Warner-Lambert Company | Dual control sustained release drug delivery systems and methods for preparing same |
US5260068A (en) * | 1992-05-04 | 1993-11-09 | Anda Sr Pharmaceuticals Inc. | Multiparticulate pulsatile drug delivery system |
GR1002332B (el) | 1992-05-21 | 1996-05-16 | Mcneil-Ppc Inc. | Νεες φαρμακευτικες συνθεσεις που περιεχουν σιμεθεικονη. |
EP0572731A1 (fr) | 1992-06-01 | 1993-12-08 | The Procter & Gamble Company | Composition à mâcher contenant un agent de décongestion |
US5317849A (en) * | 1992-08-07 | 1994-06-07 | Sauter Manufacturing Corporation | Encapsulation equipment and method |
JPH07507564A (ja) | 1992-09-30 | 1995-08-24 | ファイザー・インク. | コア及び厚さが一定でないコーティングを含有する物品 |
WO1994012157A1 (fr) * | 1992-11-30 | 1994-06-09 | Kv Pharmaceutical Company | Substances pharmaceutiques au gout camoufle |
US5375963A (en) | 1993-01-19 | 1994-12-27 | Wohlwend; Clayton E. | Multipurpose lifting apparatus |
TW272942B (fr) | 1993-02-10 | 1996-03-21 | Takeda Pharm Industry Co Ltd | |
US5391378A (en) * | 1993-02-22 | 1995-02-21 | Elizabeth-Hata International, Inc. | Two-part medicinal tablet and method of manufacture |
JP2524955B2 (ja) | 1993-04-22 | 1996-08-14 | トーワ株式会社 | 電子部品の樹脂封止成形方法及び装置 |
EP0621032B1 (fr) * | 1993-04-23 | 2000-08-09 | Novartis AG | Dispositif d'administration de médicaments à libération contrôlée |
IL119660A (en) | 1993-05-10 | 2002-09-12 | Euro Celtique Sa | Controlled release formulation comprising tramadol |
US5415868A (en) * | 1993-06-09 | 1995-05-16 | L. Perrigo Company | Caplets with gelatin cover and process for making same |
JP3054989B2 (ja) * | 1993-06-19 | 2000-06-19 | 八幡 貞男 | 断熱発現容器 |
ZA944949B (en) * | 1993-07-12 | 1995-04-05 | Smithkline Beecham Corp | Matrix-entrapped beadlet preparation |
US5518551A (en) * | 1993-09-10 | 1996-05-21 | Fuisz Technologies Ltd. | Spheroidal crystal sugar and method of making |
US5397574A (en) * | 1993-10-04 | 1995-03-14 | Andrx Pharmaceuticals, Inc. | Controlled release potassium dosage form |
US5500227A (en) * | 1993-11-23 | 1996-03-19 | Euro-Celtique, S.A. | Immediate release tablet cores of insoluble drugs having sustained-release coating |
DE4341442C2 (de) * | 1993-12-04 | 1998-11-05 | Lohmann Therapie Syst Lts | Vorrichtung zur kontrollierten Freisetzung von Wirkstoffen sowie ihre Verwendung |
US5458887A (en) * | 1994-03-02 | 1995-10-17 | Andrx Pharmaceuticals, Inc. | Controlled release tablet formulation |
US6060639A (en) * | 1994-03-04 | 2000-05-09 | Mentor Corporation | Testicular prosthesis and method of manufacturing and filling |
US5453920A (en) * | 1994-03-08 | 1995-09-26 | Eubanks; William W. | Trouble light having a shroud with see-through opening |
US5559110A (en) | 1994-03-09 | 1996-09-24 | The Dupont Merck Pharmaceutical Company | Pharmaceutical formulations of cyclic urea type compounds |
JPH07281423A (ja) * | 1994-04-07 | 1995-10-27 | Konica Corp | 印刷版の製版方法 |
US5464633A (en) | 1994-05-24 | 1995-11-07 | Jagotec Ag | Pharmaceutical tablets releasing the active substance after a definite period of time |
US6020002A (en) * | 1994-06-14 | 2000-02-01 | Fuisz Technologies Ltd. | Delivery of controlled-release system(s) |
EE03305B1 (et) | 1994-07-08 | 2000-12-15 | Astra Aktiebolag | Paljuosaline tableteeritud annusvorm I |
US5788979A (en) * | 1994-07-22 | 1998-08-04 | Inflow Dynamics Inc. | Biodegradable coating with inhibitory properties for application to biocompatible materials |
IT1274034B (it) * | 1994-07-26 | 1997-07-14 | Applied Pharma Res | Composizioni farmaceutiche a base di gomma da masticare e procedimento per la loro preparazione |
US5849327A (en) | 1994-07-29 | 1998-12-15 | Advanced Polymer Systems, Inc. | Delivery of drugs to the lower gastrointestinal tract |
EP0773866B1 (fr) * | 1994-08-03 | 1998-04-08 | Gunter Meinhardt Voss | Procede de fabrication de comprimes enrobes |
DE9414065U1 (de) * | 1994-08-31 | 1994-11-03 | Röhm GmbH & Co. KG, 64293 Darmstadt | Thermoplastischer Kunststoff für darmsaftlösliche Arznei-Umhüllungen |
US5733575A (en) * | 1994-10-07 | 1998-03-31 | Bpsi Holdings, Inc. | Enteric film coating compositions, method of coating therewith, and coated forms |
GB9421837D0 (en) * | 1994-10-28 | 1994-12-14 | Scherer Corp R P | Process for preparing solid pharmaceutical dosage forms |
US5614578A (en) * | 1994-10-28 | 1997-03-25 | Alza Corporation | Injection-molded dosage form |
US5756123A (en) * | 1994-12-01 | 1998-05-26 | Japan Elanco Co., Ltd. | Capsule shell |
US5626896A (en) * | 1994-12-09 | 1997-05-06 | A.E. Staley Manufacturing Co. | Method for making liquid-centered jelly candies |
US5582838A (en) * | 1994-12-22 | 1996-12-10 | Merck & Co., Inc. | Controlled release drug suspension delivery device |
DE4446468A1 (de) * | 1994-12-23 | 1996-06-27 | Basf Ag | Verfahren zur Herstellung von umhüllten Tabletten |
US6471994B1 (en) * | 1995-01-09 | 2002-10-29 | Edward Mendell Co., Inc. | Pharmaceutical excipient having improved compressibility |
ES2124956T3 (es) * | 1995-02-07 | 1999-02-16 | Hermann Kronseder | Estrella de transporte para recipientes. |
US5736159A (en) * | 1995-04-28 | 1998-04-07 | Andrx Pharmaceuticals, Inc. | Controlled release formulation for water insoluble drugs in which a passageway is formed in situ |
US5558879A (en) * | 1995-04-28 | 1996-09-24 | Andrx Pharmaceuticals, Inc. | Controlled release formulation for water soluble drugs in which a passageway is formed in situ |
US5827874A (en) | 1995-05-05 | 1998-10-27 | Meyer; Hans | Methods of treating pain and inflammation with proline |
CZ352097A3 (cs) | 1995-05-09 | 1998-04-15 | Colorcon Limited | Způsob a materiál pro elektrostatické potahování jádra farmaceutických tablet |
ES2129902T3 (es) * | 1995-05-13 | 1999-06-16 | Hermann Kronseder | Rueda transportadora en estrella para recipientes. |
US5578336A (en) | 1995-06-07 | 1996-11-26 | Monte; Woodrow C. | Confection carrier for vitamins, enzymes, phytochemicals and ailmentary vegetable compositions and method of making |
US5614207A (en) * | 1995-06-30 | 1997-03-25 | Mcneil-Ppc, Inc. | Dry mouth lozenge |
GB9517031D0 (en) | 1995-08-19 | 1995-10-25 | Procter & Gamble | Confection compositions |
AUPN605795A0 (en) * | 1995-10-19 | 1995-11-09 | F.H. Faulding & Co. Limited | Analgesic pharmaceutical composition |
DE19539361A1 (de) | 1995-10-23 | 1997-04-24 | Basf Ag | Verfahren zur Herstellung von mehrschichtigen, festen Arzneiformen zur oralen oder rektalen Verabreichung |
IT1279673B1 (it) * | 1995-11-07 | 1997-12-16 | Acma Spa | Apparecchiatura e metodo per la formazione di gruppi ordinati di prodotti da alimentare a passo. |
US5733578A (en) * | 1995-11-15 | 1998-03-31 | Edward Mendell Co., Inc. | Directly compressible high load acetaminophen formulations |
US5807579A (en) * | 1995-11-16 | 1998-09-15 | F.H. Faulding & Co. Limited | Pseudoephedrine combination pharmaceutical compositions |
US6489346B1 (en) | 1996-01-04 | 2002-12-03 | The Curators Of The University Of Missouri | Substituted benzimidazole dosage forms and method of using same |
SE9600070D0 (sv) | 1996-01-08 | 1996-01-08 | Astra Ab | New oral pharmaceutical dosage forms |
US5879728A (en) * | 1996-01-29 | 1999-03-09 | Warner-Lambert Company | Chewable confectionary composition and method of preparing same |
IT1282576B1 (it) | 1996-02-06 | 1998-03-31 | Jagotec Ag | Compressa farmaceutica atta a cedere la sostanza attiva in tempi successivi e predeterminabili |
US6245351B1 (en) * | 1996-03-07 | 2001-06-12 | Takeda Chemical Industries, Ltd. | Controlled-release composition |
US5711691A (en) * | 1996-05-13 | 1998-01-27 | Air Packaging Technologies, Inc. | Self-closing and self-sealing valve device for use with inflatable structures |
US5827535A (en) | 1996-06-21 | 1998-10-27 | Banner Pharmacaps, Inc. | Graphically impressed softgel and method for making same |
US5797898A (en) | 1996-07-02 | 1998-08-25 | Massachusetts Institute Of Technology | Microchip drug delivery devices |
US5824338A (en) * | 1996-08-19 | 1998-10-20 | L. Perrigo Company | Caplet and gelatin covering therefor |
US5916881A (en) * | 1996-10-07 | 1999-06-29 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | High trehalose content syrup |
US5807580A (en) | 1996-10-30 | 1998-09-15 | Mcneil-Ppc, Inc. | Film coated tablet compositions having enhanced disintegration characteristics |
US6077539A (en) | 1996-11-12 | 2000-06-20 | Pozen, Inc. | Treatment of migraine headache |
GB9624110D0 (en) * | 1996-11-20 | 1997-01-08 | Molins Plc | Transferring rod like articles |
US5830801A (en) * | 1997-01-02 | 1998-11-03 | Motorola, Inc. | Resistless methods of gate formation in MOS devices |
DE19710213A1 (de) * | 1997-03-12 | 1998-09-17 | Basf Ag | Verfahren zur Herstellung von festen Kombinationsarzneiformen |
US6210710B1 (en) * | 1997-04-28 | 2001-04-03 | Hercules Incorporated | Sustained release polymer blend for pharmaceutical applications |
US5837301A (en) | 1997-04-28 | 1998-11-17 | Husky Injection Molding Systems Ltd. | Injection molding machine having a high speed turret |
US6149939A (en) * | 1997-05-09 | 2000-11-21 | Strumor; Mathew A. | Healthful dissolvable oral tablets, and mini-bars |
KR100412327B1 (ko) * | 1997-07-01 | 2003-12-31 | 화이자 인코포레이티드 | 서트랄린 염 및 서트랄린의 서방성 투여형 |
AU7904598A (en) | 1997-07-09 | 1999-02-08 | Peter Greither | Method and device for producing a multi-layer, physiologically tolerated presentation form |
US6103260A (en) * | 1997-07-17 | 2000-08-15 | Mcneil-Ppc, Inc. | Simethicone/anhydrous calcium phosphate compositions |
US5942034A (en) * | 1997-07-24 | 1999-08-24 | Bayer Corporation | Apparatus for the gelatin coating of medicaments |
US6110499A (en) | 1997-07-24 | 2000-08-29 | Alza Corporation | Phenytoin therapy |
DE19733505A1 (de) * | 1997-08-01 | 1999-02-04 | Knoll Ag | Schnell wirksames Analgeticum |
US6602522B1 (en) | 1997-11-14 | 2003-08-05 | Andrx Pharmaceuticals L.L.C. | Pharmaceutical formulation for acid-labile compounds |
DK1035834T3 (da) * | 1997-12-05 | 2002-07-08 | Alza Corp | Osmotisk doseringsform omfattende en første og anden coating |
US6485748B1 (en) * | 1997-12-12 | 2002-11-26 | Andrx Pharmaceuticals, Inc. | Once daily pharmaceutical tablet having a unitary core |
KR100775154B1 (ko) | 1997-12-19 | 2007-11-12 | 스미스클라인 비참 코포레이션 | 바이트-분산성 정제의 제조 방법 |
US6432442B1 (en) | 1998-02-23 | 2002-08-13 | Mcneil-Ppc, Inc. | Chewable product |
US6110500A (en) * | 1998-03-25 | 2000-08-29 | Temple University | Coated tablet with long term parabolic and zero-order release kinetics |
US6372254B1 (en) | 1998-04-02 | 2002-04-16 | Impax Pharmaceuticals Inc. | Press coated, pulsatile drug delivery system suitable for oral administration |
US6365183B1 (en) | 1998-05-07 | 2002-04-02 | Alza Corporation | Method of fabricating a banded prolonged release active agent dosage form |
EP1077065B1 (fr) | 1998-05-15 | 2004-08-04 | Chugai Seiyaku Kabushiki Kaisha | Preparations a liberation controlee |
JP2002516848A (ja) | 1998-06-03 | 2002-06-11 | アルザ・コーポレーション | 長時間の薬物療法を与える方法および装置 |
US6106267A (en) * | 1998-06-05 | 2000-08-22 | Aylward; John T. | Apparatus for forming a compression-molded product |
US6099865A (en) * | 1998-07-08 | 2000-08-08 | Fmc Corporation | Croscarmellose taste masking |
US6103257A (en) * | 1998-07-17 | 2000-08-15 | Num-Pop, Inc. | System for delivering pharmaceuticals to the buccal mucosa |
FR2781152B1 (fr) * | 1998-07-20 | 2001-07-06 | Permatec Tech Ag | Utilisation d'un polymere de type acrylique en tant qu'agent de desagregation |
US6200590B1 (en) | 1998-08-10 | 2001-03-13 | Naphcare, Inc. | Controlled, phased-release suppository and its method of production |
DE19840256A1 (de) | 1998-09-03 | 2000-03-09 | Basf Ag | Verfahren zur Herstellung von beschichteten festen Dosierungsformen |
US5997905A (en) | 1998-09-04 | 1999-12-07 | Mcneil-Ppc | Preparation of pharmaceutically active particles |
US6602521B1 (en) | 1998-09-29 | 2003-08-05 | Impax Pharmaceuticals, Inc. | Multiplex drug delivery system suitable for oral administration |
US6322819B1 (en) * | 1998-10-21 | 2001-11-27 | Shire Laboratories, Inc. | Oral pulsed dose drug delivery system |
JP3449253B2 (ja) * | 1998-10-29 | 2003-09-22 | シオノギクオリカプス株式会社 | 硬質カプセルの製造方法 |
US6165512A (en) | 1998-10-30 | 2000-12-26 | Fuisz Technologies Ltd. | Dosage forms containing taste masked active agents |
SE9803772D0 (sv) | 1998-11-05 | 1998-11-05 | Astra Ab | Pharmaceutical formulation |
US6270805B1 (en) * | 1998-11-06 | 2001-08-07 | Andrx Pharmaceuticals, Inc. | Two pellet controlled release formulation for water soluble drugs which contains an alkaline metal stearate |
US6183681B1 (en) * | 1998-12-07 | 2001-02-06 | Centurion International, Inc. | Multi-stage insert molding method |
DE59901613D1 (de) | 1999-02-10 | 2002-07-11 | Suwelack Skin & Health Care Ag | Beta-1,3-Glucan aus Euglena enthaltendes gefriergetrocknetes Erzeugnis, seine Herstellung und Verwendung |
US6274162B1 (en) | 2000-01-14 | 2001-08-14 | Bpsi Holdings, Inc. | Elegant film coating system |
DE19913692A1 (de) * | 1999-03-25 | 2000-09-28 | Basf Ag | Mechanisch stabile pharmazeutische Darreichungsformen, enthaltend flüssige oder halbfeste oberflächenaktive Substanzen |
US6248760B1 (en) * | 1999-04-14 | 2001-06-19 | Paul C Wilhelmsen | Tablet giving rapid release of nicotine for transmucosal administration |
JP3716901B2 (ja) * | 1999-04-14 | 2005-11-16 | シオノギクオリカプス株式会社 | セルロースエーテルフィルム |
DE19925710C2 (de) | 1999-06-07 | 2002-10-10 | Byk Gulden Lomberg Chem Fab | Neue Zubereitung und Darreichungsform enthaltend einen säurelabilen Protonenpumpenhemmer |
US6375963B1 (en) | 1999-06-16 | 2002-04-23 | Michael A. Repka | Bioadhesive hot-melt extruded film for topical and mucosal adhesion applications and drug delivery and process for preparation thereof |
US20020102309A1 (en) * | 1999-09-14 | 2002-08-01 | Jane C. I. Hirsh | Controlled release formulation for administration of an anti-inflammatory naphthalene derivative |
DE19954420A1 (de) | 1999-11-12 | 2001-05-31 | Lohmann Therapie Syst Lts | Zubereitung, bestehend aus einer film-, folien- oder oblatenförmigen Darreichungsform mit zweischichtigem Aufbau und integrierter Kennzeichnung |
DE19960494A1 (de) * | 1999-12-15 | 2001-06-21 | Knoll Ag | Vorrichtung und Verfahren zum Herstellen von festen wirkstoffhaltigen Formen |
MXPA02006335A (es) * | 1999-12-23 | 2002-12-13 | Pfizer Prod Inc | Forma de dosificacion de farmaco en capas impulsada por hidrogel. |
US6627223B2 (en) | 2000-02-11 | 2003-09-30 | Eurand Pharmaceuticals Ltd. | Timed pulsatile drug delivery systems |
FR2807034B1 (fr) | 2000-03-29 | 2002-06-14 | Roquette Freres | Mannitol pulverulent et son procede de fabrication |
US20020028240A1 (en) * | 2000-04-17 | 2002-03-07 | Toyohiro Sawada | Timed-release compression-coated solid composition for oral administration |
GB2362350A (en) | 2000-05-11 | 2001-11-21 | Reckitt Benekiser N V | Process and press for the production of tablets |
US20030086972A1 (en) | 2000-08-09 | 2003-05-08 | Appel Leah E. | Hydrogel-driven drug dosage form |
AU2001288938A1 (en) * | 2000-09-07 | 2002-03-22 | Akpharma Inc. | Edible candy compositions and methods of using the same |
GB0027471D0 (en) * | 2000-11-08 | 2000-12-27 | Smithkline Beecham Plc | Processes |
WO2002066015A1 (fr) | 2001-02-16 | 2002-08-29 | Bristol-Myers Squibb Pharma Company | Utilisation de polymeres de polyalkylamine dans des dispositifs a liberation regulee |
US20030070584A1 (en) * | 2001-05-15 | 2003-04-17 | Cynthia Gulian | Dip coating compositions containing cellulose ethers |
KR20040018463A (ko) | 2001-07-16 | 2004-03-03 | 아스트라제네카 아베 | 양성자 펌프 억제제 및 제산제를 함유하는 제약 제제 |
US6558722B2 (en) * | 2001-07-18 | 2003-05-06 | Wm. Wrigley Jr. Company | Use of powdered gum in making a coating for a confection |
GB0120835D0 (en) | 2001-08-28 | 2001-10-17 | Smithkline Beecham Plc | Process |
US6767200B2 (en) * | 2001-09-28 | 2004-07-27 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
CA2446759A1 (fr) | 2001-09-28 | 2003-04-03 | Mcneil-Ppc, Inc. | Formes pharmaceutiques a liberation modifiee |
US20040006111A1 (en) | 2002-01-25 | 2004-01-08 | Kenneth Widder | Transmucosal delivery of proton pump inhibitors |
PT1578350E (pt) | 2002-03-26 | 2009-08-27 | Euro Celtique Sa | Composições revestidas com geles de libertação constante |
EP1372040B1 (fr) * | 2002-06-11 | 2008-03-05 | ASML Netherlands B.V. | Appareil lithographique et méthode pour la fabrication d'un dispositif |
TW578439B (en) * | 2002-10-25 | 2004-03-01 | Ritdisplay Corp | Organic light emitting diode and material applied in the organic light emitting diode |
EP1633403A2 (fr) * | 2003-05-21 | 2006-03-15 | Control Delivery Systems, Inc. | Medicaments combines contenant du diclofenac |
NZ728442A (en) | 2004-10-21 | 2018-05-25 | Adare Pharmaceuticals Inc | Taste-masked pharmaceutical compositions with gastrosoluble pore-formers |
-
2002
- 2002-09-28 CA CA002446759A patent/CA2446759A1/fr not_active Abandoned
- 2002-09-28 MX MXPA04002977A patent/MXPA04002977A/es unknown
- 2002-09-28 US US10/476,529 patent/US20050019407A1/en not_active Abandoned
- 2002-09-28 CN CNB028233727A patent/CN100364515C/zh not_active Expired - Fee Related
- 2002-09-28 EP EP02773676A patent/EP1429743A1/fr not_active Withdrawn
- 2002-09-28 CA CA2461354A patent/CA2461354C/fr not_active Expired - Fee Related
- 2002-09-28 KR KR10-2004-7004656A patent/KR20040045030A/ko not_active Application Discontinuation
- 2002-09-28 MX MXPA04002976A patent/MXPA04002976A/es not_active Application Discontinuation
- 2002-09-28 KR KR10-2004-7004655A patent/KR20040037206A/ko not_active Application Discontinuation
- 2002-09-28 AT AT02799685T patent/ATE476957T1/de not_active IP Right Cessation
- 2002-09-28 EP EP02782085A patent/EP1429745A2/fr not_active Withdrawn
- 2002-09-28 KR KR10-2004-7004663A patent/KR20040045034A/ko not_active Application Discontinuation
- 2002-09-28 AT AT02783988T patent/ATE376826T1/de not_active IP Right Cessation
- 2002-09-28 WO PCT/US2002/031117 patent/WO2003026629A2/fr active Application Filing
- 2002-09-28 KR KR10-2004-7004648A patent/KR20040045026A/ko not_active Application Discontinuation
- 2002-09-28 CA CA002461870A patent/CA2461870A1/fr not_active Abandoned
- 2002-09-28 CA CA002446760A patent/CA2446760A1/fr not_active Abandoned
- 2002-09-28 WO PCT/US2002/031063 patent/WO2003026628A2/fr active Application Filing
- 2002-09-28 CA CA002461865A patent/CA2461865A1/fr not_active Abandoned
- 2002-09-28 JP JP2003530252A patent/JP2005508326A/ja active Pending
- 2002-09-28 CA CA002461682A patent/CA2461682A1/fr not_active Abandoned
- 2002-09-28 CA CA2461659A patent/CA2461659C/fr not_active Expired - Fee Related
- 2002-09-28 BR BR0206061-2A patent/BR0206061A/pt not_active Application Discontinuation
- 2002-09-28 DE DE60239945T patent/DE60239945D1/de not_active Expired - Lifetime
- 2002-09-28 US US10/476,238 patent/US20040241236A1/en not_active Abandoned
- 2002-09-28 CN CNB028234308A patent/CN100408029C/zh not_active Expired - Fee Related
- 2002-09-28 BR BR0213588-4A patent/BR0213588A/pt not_active Application Discontinuation
- 2002-09-28 WO PCT/US2002/031116 patent/WO2003026615A2/fr active Application Filing
- 2002-09-28 NZ NZ532097A patent/NZ532097A/en unknown
- 2002-09-28 JP JP2003530249A patent/JP2005508325A/ja active Pending
- 2002-09-28 EP EP02773665A patent/EP1429737A1/fr not_active Withdrawn
- 2002-09-28 KR KR10-2004-7004642A patent/KR20040037203A/ko not_active Application Discontinuation
- 2002-09-28 WO PCT/US2002/031129 patent/WO2003026630A1/fr not_active Application Discontinuation
- 2002-09-28 MX MXPA04002975A patent/MXPA04002975A/es unknown
- 2002-09-28 BR BR0212921-3A patent/BR0212921A/pt not_active Application Discontinuation
- 2002-09-28 MX MXPA04002974A patent/MXPA04002974A/es active IP Right Grant
- 2002-09-28 JP JP2003530265A patent/JP2005508330A/ja active Pending
- 2002-09-28 CN CNA028236386A patent/CN1596100A/zh active Pending
- 2002-09-28 US US10/484,485 patent/US20040241208A1/en not_active Abandoned
- 2002-09-28 CA CA002461616A patent/CA2461616A1/fr not_active Abandoned
- 2002-09-28 KR KR10-2004-7004552A patent/KR20040066094A/ko not_active Application Discontinuation
- 2002-09-28 CN CNA028236416A patent/CN1596104A/zh active Pending
- 2002-09-28 BR BR0213591-4A patent/BR0213591A/pt not_active IP Right Cessation
- 2002-09-28 CN CNA028235401A patent/CN1596102A/zh active Pending
- 2002-09-28 MX MXPA04002978A patent/MXPA04002978A/es unknown
- 2002-09-28 EP EP02783988A patent/EP1429738B1/fr not_active Expired - Lifetime
- 2002-09-28 NZ NZ532568A patent/NZ532568A/en unknown
- 2002-09-28 WO PCT/US2002/031024 patent/WO2003026625A1/fr active IP Right Grant
- 2002-09-28 EP EP02799689A patent/EP1438030A2/fr not_active Withdrawn
- 2002-09-28 WO PCT/US2002/031067 patent/WO2003026613A1/fr not_active Application Discontinuation
- 2002-09-28 MX MXPA04002973A patent/MXPA04002973A/es not_active Application Discontinuation
- 2002-09-28 JP JP2003530251A patent/JP2005509604A/ja active Pending
- 2002-09-28 US US10/476,514 patent/US20040170750A1/en not_active Abandoned
- 2002-09-28 JP JP2003530267A patent/JP2005511515A/ja active Pending
- 2002-09-28 NZ NZ532096A patent/NZ532096A/en unknown
- 2002-09-28 BR BR0213589-2A patent/BR0213589A/pt active Search and Examination
- 2002-09-28 KR KR10-2004-7004657A patent/KR20040037207A/ko not_active Application Discontinuation
- 2002-09-28 BR BR0212946-9A patent/BR0212946A/pt not_active Application Discontinuation
- 2002-09-28 US US10/476,530 patent/US8545887B2/en not_active Expired - Fee Related
- 2002-09-28 DE DE60237294T patent/DE60237294D1/de not_active Expired - Lifetime
- 2002-09-28 JP JP2003530261A patent/JP2005529059A/ja active Pending
- 2002-09-28 CN CNA028233441A patent/CN1592611A/zh active Pending
- 2002-09-28 BR BR0206062-0A patent/BR0206062A/pt not_active IP Right Cessation
- 2002-09-28 CA CA002461656A patent/CA2461656A1/fr not_active Abandoned
- 2002-09-28 CA CA002461653A patent/CA2461653A1/fr not_active Abandoned
- 2002-09-28 EP EP20020799690 patent/EP1463489A1/fr not_active Withdrawn
- 2002-09-28 BR BR0206086-8A patent/BR0206086A/pt not_active Application Discontinuation
- 2002-09-28 CN CNA028233476A patent/CN1592610A/zh active Pending
- 2002-09-28 CA CA002461684A patent/CA2461684A1/fr not_active Abandoned
- 2002-09-28 PT PT02783988T patent/PT1429738E/pt unknown
- 2002-09-28 MX MXPA04002979A patent/MXPA04002979A/es unknown
- 2002-09-28 ES ES02766426.7T patent/ES2444549T3/es not_active Expired - Lifetime
- 2002-09-28 BR BR0212951-5A patent/BR0212951A/pt not_active Application Discontinuation
- 2002-09-28 DE DE60228281T patent/DE60228281D1/de not_active Expired - Lifetime
- 2002-09-28 CA CA002447984A patent/CA2447984A1/fr not_active Abandoned
- 2002-09-28 MX MXPA04002980A patent/MXPA04002980A/es unknown
- 2002-09-28 CN CNA028236505A patent/CN1596101A/zh active Pending
- 2002-09-28 AT AT02766427T patent/ATE507823T1/de not_active IP Right Cessation
- 2002-09-28 AU AU2002330164A patent/AU2002330164A1/en not_active Abandoned
- 2002-09-28 ES ES02783988T patent/ES2295427T3/es not_active Expired - Lifetime
- 2002-09-28 WO PCT/US2002/031115 patent/WO2003026614A1/fr active Application Filing
- 2002-09-28 JP JP2003530264A patent/JP2005508329A/ja active Pending
- 2002-09-28 EP EP02766426.7A patent/EP1429724B1/fr not_active Expired - Lifetime
- 2002-09-28 JP JP2003530263A patent/JP2005508328A/ja active Pending
- 2002-09-28 WO PCT/US2002/031163 patent/WO2003026627A1/fr active Application Filing
- 2002-09-28 MX MXPA04002891A patent/MXPA04002891A/es active IP Right Grant
- 2002-09-28 EP EP02799685A patent/EP1438018B1/fr not_active Expired - Lifetime
- 2002-09-28 BR BR0213593-0A patent/BR0213593A/pt not_active Application Discontinuation
- 2002-09-28 DE DE60223269T patent/DE60223269T2/de not_active Expired - Lifetime
- 2002-09-28 EP EP02799691A patent/EP1432404A1/fr not_active Withdrawn
- 2002-09-28 KR KR10-2004-7004659A patent/KR20040045032A/ko not_active Application Discontinuation
- 2002-09-28 WO PCT/US2002/031164 patent/WO2003026616A1/fr active Application Filing
- 2002-09-28 WO PCT/US2002/031066 patent/WO2003026612A2/fr active Application Filing
- 2002-09-28 BR BR0212950-7A patent/BR0212950A/pt not_active Application Discontinuation
- 2002-09-28 ES ES02799684T patent/ES2311073T3/es not_active Expired - Lifetime
- 2002-09-28 AT AT02799684T patent/ATE404179T1/de not_active IP Right Cessation
- 2002-09-28 WO PCT/US2002/031022 patent/WO2003026624A1/fr not_active Application Discontinuation
- 2002-09-28 MX MXPA04002981A patent/MXPA04002981A/es unknown
- 2002-09-28 MX MXPA04002884A patent/MXPA04002884A/es not_active Application Discontinuation
- 2002-09-28 HU HU0401686A patent/HUP0401686A3/hu unknown
- 2002-09-28 KR KR10-2004-7004662A patent/KR20040045033A/ko not_active Application Discontinuation
- 2002-09-28 CN CNA028233611A patent/CN1638740A/zh active Pending
- 2002-09-28 US US10/476,504 patent/US20040213848A1/en not_active Abandoned
- 2002-09-28 JP JP2003530262A patent/JP2005508327A/ja active Pending
- 2002-09-28 EP EP02799682A patent/EP1438028A1/fr not_active Withdrawn
- 2002-09-28 KR KR10-2004-7004664A patent/KR20040037208A/ko not_active Application Discontinuation
- 2002-09-28 CN CNA028233549A patent/CN1592612A/zh active Pending
- 2002-09-28 JP JP2003530253A patent/JP2005509605A/ja active Pending
- 2002-09-28 US US10/477,334 patent/US7968120B2/en not_active Expired - Fee Related
- 2002-09-28 PL PL02369134A patent/PL369134A1/xx not_active Application Discontinuation
- 2002-09-28 EP EP02799684A patent/EP1429746B1/fr not_active Expired - Lifetime
- 2002-09-28 WO PCT/US2002/031062 patent/WO2003026626A2/fr active IP Right Grant
- 2002-09-28 EP EP02766427A patent/EP1429742B1/fr not_active Expired - Lifetime
- 2002-09-28 US US10/432,488 patent/US20040062804A1/en not_active Abandoned
- 2002-09-28 KR KR10-2004-7004658A patent/KR20040045031A/ko not_active Application Discontinuation
- 2002-09-28 MX MXPA04002992A patent/MXPA04002992A/es unknown
- 2002-09-28 JP JP2003530266A patent/JP2005535558A/ja active Pending
-
2003
- 2003-03-21 US US10/393,610 patent/US20030219484A1/en not_active Abandoned
- 2003-03-21 US US10/393,752 patent/US7635490B2/en not_active Expired - Fee Related
- 2003-03-21 US US10/393,765 patent/US20040018327A1/en not_active Abandoned
- 2003-03-21 US US10/393,871 patent/US7416738B2/en not_active Expired - Fee Related
- 2003-03-21 US US10/393,638 patent/US20030232082A1/en not_active Abandoned
- 2003-05-26 NO NO20032363A patent/NO20032363L/no not_active Application Discontinuation
- 2003-05-26 NO NO20032364A patent/NO20032364L/no not_active Application Discontinuation
- 2003-05-26 NO NO20032362A patent/NO20032362L/no not_active Application Discontinuation
-
2004
- 2004-04-20 NO NO20041613A patent/NO20041613L/no not_active Application Discontinuation
- 2004-04-28 CO CO04038884A patent/CO5570655A2/es unknown
-
2005
- 2005-07-04 HK HK05105590A patent/HK1072902A1/xx not_active IP Right Cessation
-
2008
- 2008-03-17 US US12/049,628 patent/US20080305150A1/en not_active Abandoned
-
2009
- 2009-02-24 US US12/391,475 patent/US7972624B2/en not_active Expired - Fee Related
Patent Citations (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US582438A (en) * | 1897-05-11 | John scheidler | ||
US3085942A (en) * | 1960-12-28 | 1963-04-16 | Hoffmann La Roche | Antitussive compositions and preparation |
US3185626A (en) * | 1963-03-06 | 1965-05-25 | Sterling Drug Inc | Tablet coating method |
US3670065A (en) * | 1968-06-19 | 1972-06-13 | Karl Gunnar Eriksson | Process for producing dosage units of a type resembling tablets |
US3726622A (en) * | 1971-08-20 | 1973-04-10 | Wolverine Pentronix | Compacting apparatus |
US3804570A (en) * | 1971-11-19 | 1974-04-16 | Werner & Pfleiderer | Block press |
US4279926A (en) * | 1974-03-07 | 1981-07-21 | Spa-Societa Prodotti Antibiotici S.P.A. | Method of relieving pain and treating inflammatory conditions in warm-blooded animals |
US4139589A (en) * | 1975-02-26 | 1979-02-13 | Monique Beringer | Process for the manufacture of a multi-zone tablet and tablet manufactured by this process |
US4076819A (en) * | 1975-05-30 | 1978-02-28 | Parcor | Thieno-pyridine derivatives and therapeutic composition containing same |
US4218433A (en) * | 1977-03-03 | 1980-08-19 | Nippon Kayaku Kabushiki Kaisha | Constant-rate eluting tablet and method of producing same |
US4139627A (en) * | 1977-10-06 | 1979-02-13 | Beecham Inc. | Anesthetic lozenges |
US4322449A (en) * | 1978-11-15 | 1982-03-30 | Boehringer Ingelheim Gmbh | Pharmaceuticals having dotted active ingredients and a method and apparatus for the preparation thereof |
US4198390A (en) * | 1979-01-31 | 1980-04-15 | Rider Joseph A | Simethicone antacid tablet |
US4392493A (en) * | 1979-09-06 | 1983-07-12 | Dawsonville Corp., N.V. | Tattooing apparatus |
US4273793A (en) * | 1979-10-26 | 1981-06-16 | General Foods Corporation | Apparatus and process for the preparation of gasified confectionaries by pressurized injection molding |
US4683256A (en) * | 1980-11-06 | 1987-07-28 | Colorcon, Inc. | Dry edible film coating composition, method and coating form |
US4449983A (en) * | 1982-03-22 | 1984-05-22 | Alza Corporation | Simultaneous delivery of two drugs from unit delivery device |
US4517205A (en) * | 1983-01-03 | 1985-05-14 | Nabisco Brands, Inc. | Co-deposited two-component hard candy |
US4576604A (en) * | 1983-03-04 | 1986-03-18 | Alza Corporation | Osmotic system with instant drug availability |
US4533345A (en) * | 1983-06-14 | 1985-08-06 | Fertility & Genetics Associates | Uterine catheter |
US4569650A (en) * | 1984-02-07 | 1986-02-11 | Kilian & Co., Gmbh | Tablet press |
US4564525A (en) * | 1984-03-30 | 1986-01-14 | Mitchell Cheryl R | Confection products |
US4643894A (en) * | 1984-07-24 | 1987-02-17 | Colorcon, Inc. | Maltodextrin coating |
US4828841A (en) * | 1984-07-24 | 1989-05-09 | Colorcon, Inc. | Maltodextrin coating |
US4725441A (en) * | 1984-07-24 | 1988-02-16 | Colorcon, Inc. | Maltodextrin coating |
US4663147A (en) * | 1985-09-03 | 1987-05-05 | International Minerals & Chemical Corp. | Disc-like sustained release formulation |
US4857330A (en) * | 1986-04-17 | 1989-08-15 | Alza Corporation | Chlorpheniramine therapy |
US4853230A (en) * | 1986-04-30 | 1989-08-01 | Aktiebolaget Hassle | Pharmaceutical formulations of acid labile substances for oral use |
US4816262A (en) * | 1986-08-28 | 1989-03-28 | Universite De Montreal | Controlled release tablet |
US4803076A (en) * | 1986-09-04 | 1989-02-07 | Pfizer Inc. | Controlled release device for an active substance |
US4801461A (en) * | 1987-01-28 | 1989-01-31 | Alza Corporation | Pseudoephedrine dosage form |
US5200193A (en) * | 1987-04-22 | 1993-04-06 | Mcneilab, Inc. | Pharmaceutical sustained release matrix and process |
US4813818A (en) * | 1987-08-25 | 1989-03-21 | Michael Sanzone | Apparatus and method for feeding powdered materials |
US4999226A (en) * | 1988-06-01 | 1991-03-12 | Merrell Dow Pharmaceuticals Inc. | Pharmaceutical compositions for piperidinoalkanol-ibuprofen combination |
US5004614A (en) * | 1988-08-26 | 1991-04-02 | Forum Chemicals Ltd. | Controlled release device with an impermeable coating having an orifice for release of drug |
US5393533A (en) * | 1988-09-09 | 1995-02-28 | The Ronald T. Dodge Company | Pharmaceuticals microencapsulated by vapor deposited polymers and method |
US4906478A (en) * | 1988-12-12 | 1990-03-06 | Valentine Enterprises, Inc. | Simethicone/calcium silicate composition |
US4984240A (en) * | 1988-12-22 | 1991-01-08 | Codex Corporation | Distributed switching architecture for communication module redundancy |
US5610214A (en) * | 1988-12-29 | 1997-03-11 | Deknatel Technology Corporation, Inc. | Method for increasing the rate of absorption of polycaprolactone |
US5032406A (en) * | 1989-02-21 | 1991-07-16 | Norwich Eaton Pharmaceuticals, Inc. | Dual-action tablet |
US5658589A (en) * | 1989-04-28 | 1997-08-19 | Mcneil-Ppc, Inc. | Subcoated simulated capsule-like medicament |
US5275822A (en) * | 1989-10-19 | 1994-01-04 | Valentine Enterprises, Inc. | Defoaming composition |
US4983394A (en) * | 1990-05-03 | 1991-01-08 | Warner-Lambert Company | Flavor enhancing and medicinal taste masking agent |
US5133892A (en) * | 1990-10-17 | 1992-07-28 | Lever Brothers Company, Division Of Conopco, Inc. | Machine dishwashing detergent tablets |
US5538125A (en) * | 1990-11-05 | 1996-07-23 | Mcneil-Ppc, Inc. | Indexing and feeding systems for apparatus for gelatin coating tablets |
US5232706A (en) * | 1990-12-31 | 1993-08-03 | Esteve Quimica, S.A. | Oral pharmaceutical preparation containing omeprazol |
US5630871A (en) * | 1991-01-17 | 1997-05-20 | Berwind Pharmaceutical Services, Inc. | Film coatings and film coating compositions based on cellulosic polymers and lactose |
US5405642A (en) * | 1991-02-27 | 1995-04-11 | Janssen Pharmaceutica N.V. | Method of highlighting intagliations in tablets |
US5424075A (en) * | 1991-03-27 | 1995-06-13 | Miles Inc. | Delivery system for enhanced onset and increased potency |
US5286497A (en) * | 1991-05-20 | 1994-02-15 | Carderm Capital L.P. | Diltiazem formulation |
US5912013A (en) * | 1991-07-23 | 1999-06-15 | Shire Laboratories, Inc. | Advanced drug delivery system and method of treating psychiatric, neurological and other disorders with carbamazepine |
US5405617A (en) * | 1991-11-07 | 1995-04-11 | Mcneil-Ppc, Inc. | Aliphatic or fatty acid esters as a solventless carrier for pharmaceuticals |
US5407686A (en) * | 1991-11-27 | 1995-04-18 | Sidmak Laboratories, Inc. | Sustained release composition for oral administration of active ingredient |
US5427614A (en) * | 1992-02-14 | 1995-06-27 | Warner-Lambert Company | Starch based formulations |
US5738874A (en) * | 1992-09-24 | 1998-04-14 | Jagotec Ag | Pharmaceutical tablet capable of liberating one or more drugs at different release rates |
US5510385A (en) * | 1993-06-21 | 1996-04-23 | Zambon Group S.P.A. | Pharmaceutical compositions containing the salts of S(+)-2-(4-isobutylphenyl)propionic acid with basic aminoacids |
US5641536A (en) * | 1993-08-30 | 1997-06-24 | Warner-Lambert Company | Tablet coating method |
US5871781A (en) * | 1993-09-10 | 1999-02-16 | Fuisz Technologies Ltd. | Apparatus for making rapidly-dissolving dosage units |
US5433951A (en) * | 1993-10-13 | 1995-07-18 | Bristol-Myers Squibb Company | Sustained release formulation containing captopril and method |
US5753265A (en) * | 1994-07-08 | 1998-05-19 | Astra Aktiebolag | Multiple unit pharmaceutical preparation |
US6264985B1 (en) * | 1994-09-06 | 2001-07-24 | Lts Lohmann Therapie-Systeme Gmbh | Laminated tablet with pointed core |
US5593696A (en) * | 1994-11-21 | 1997-01-14 | Mcneil-Ppc, Inc. | Stabilized composition of famotidine and sucralfate for treatment of gastrointestinal disorders |
US5626875A (en) * | 1995-02-01 | 1997-05-06 | Esteve Quimica, S.A. | Stabilized galenic formulations comprising an acid labile benzimidazole compound and its preparation |
US6013281A (en) * | 1995-02-09 | 2000-01-11 | Astra Aktiebolag | Method of making a pharmaceutical dosage form comprising a proton pump inhibitor |
US5627971A (en) * | 1995-06-01 | 1997-05-06 | Northern Telecom Limited | Machine method for determining the eligibility of links in a network |
US5654005A (en) * | 1995-06-07 | 1997-08-05 | Andrx Pharmaceuticals, Inc. | Controlled release formulation having a preformed passageway |
US6217902B1 (en) * | 1995-06-09 | 2001-04-17 | R. P. Scheier Company | Soft gelatin capsules containing particulate material |
US6248355B1 (en) * | 1995-09-21 | 2001-06-19 | Schwarz Pharma Ag | Pharmaceutical composition containing an acid-labile omeprazole and process for its preparation |
US6207198B1 (en) * | 1995-09-21 | 2001-03-27 | Schwarz Pharma Ag | Composition containing an acid-labile omeprazole and process for its preparation |
US5861173A (en) * | 1995-11-28 | 1999-01-19 | Bayer Aktiengesellschaft | Long-lasting release nifedipine preparation |
US6183776B1 (en) * | 1996-01-08 | 2001-02-06 | Astra Aktiebolag | Oral pharmaceutical dosage forms comprising a proton pump inhibitor and an antacid agent or alginate |
US6726927B2 (en) * | 1997-05-09 | 2004-04-27 | Sage Pharmaceuticals, Inc. | Preparation of enteric pharmaceutical dosage forms for omerprazole and lansoprazole |
US20020082299A1 (en) * | 1997-06-25 | 2002-06-27 | Hans Meyer | Method for reducing body weight |
US6077541A (en) * | 1997-11-14 | 2000-06-20 | Andrx Pharmaceuticals, Inc. | Omeprazole formulation |
US6022554A (en) * | 1997-12-15 | 2000-02-08 | American Home Products Corporation | Polymeric microporous film coated subcutaneous implant |
US6365185B1 (en) * | 1998-03-26 | 2002-04-02 | University Of Cincinnati | Self-destructing, controlled release peroral drug delivery system |
US6394094B1 (en) * | 1998-05-01 | 2002-05-28 | Enhance Pharmaceuticals, Inc. | Method for injection molding manufacture of controlled release devices |
US6224910B1 (en) * | 1998-05-22 | 2001-05-01 | Bristol-Myers Squibb Company | Method for the preparation of an enteric coated high drug load pharmaceutical composition |
US6569457B2 (en) * | 1998-07-17 | 2003-05-27 | Bristol-Myers Squibb Company | Enteric coated pharmaceutical tablet and method of manufacturing |
US6730646B1 (en) * | 1998-07-29 | 2004-05-04 | Reckitt Benckiser N.V. | Composition for use in a dishwasher |
US6174548B1 (en) * | 1998-08-28 | 2001-01-16 | Andrx Pharmaceuticals, Inc. | Omeprazole formulation |
US20010001280A1 (en) * | 1998-09-09 | 2001-05-17 | Liang-Chang Dong | Dosage form comprising liquid formulation |
US6248361B1 (en) * | 1999-02-26 | 2001-06-19 | Integ, Ltd. | Water-soluble folic acid compositions |
US6090401A (en) * | 1999-03-31 | 2000-07-18 | Mcneil-Ppc, Inc. | Stable foam composition |
US6555139B2 (en) * | 1999-06-28 | 2003-04-29 | Wockhardt Europe Limited | Preparation of micron-size pharmaceutical particles by microfluidization |
US20030060393A1 (en) * | 1999-12-29 | 2003-03-27 | Reckitt Benckiser N.V. | Composition for use in a dishwasher |
US20020051807A1 (en) * | 2000-01-13 | 2002-05-02 | Joaquina Faour | Osmotic device containing alprazolam and an antipsychotic agent |
US6372252B1 (en) * | 2000-04-28 | 2002-04-16 | Adams Laboratories, Inc. | Guaifenesin sustained release formulation and tablets |
US6727200B2 (en) * | 2000-08-31 | 2004-04-27 | Mra Laboratories, Inc. | High dielectric constant very low fired X7R ceramic capacitor, and powder for making |
US20030059466A1 (en) * | 2001-09-14 | 2003-03-27 | Pawan Seth | Delayed release tablet of venlafaxin |
US20030068373A1 (en) * | 2001-09-28 | 2003-04-10 | Joseph Luber | Immediate release tablet |
US20030070903A1 (en) * | 2001-09-28 | 2003-04-17 | Sowden Harry S. | Systems, methods and apparatuses for manufacturing dosage forms |
US20030068367A1 (en) * | 2001-09-28 | 2003-04-10 | Sowden Harry S. | Systems, methods and apparatuses for manufacturing dosage forms |
US20030086973A1 (en) * | 2001-09-28 | 2003-05-08 | Sowden Harry S | Systems, methods and apparatuses for manufacturing dosage forms |
US20030124183A1 (en) * | 2001-09-28 | 2003-07-03 | Sowden Harry S. | Systems, methods and apparatuses for manufacturing dosage forms |
US20030066068A1 (en) * | 2001-09-28 | 2003-04-03 | Koninklijke Philips Electronics N.V. | Individual recommender database using profiles of others |
US6742646B2 (en) * | 2001-09-28 | 2004-06-01 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US6982094B2 (en) * | 2001-09-28 | 2006-01-03 | Mcneil-Ppc, Inc. | Systems, methods and apparatuses for manufacturing dosage forms |
US20050074514A1 (en) * | 2003-10-02 | 2005-04-07 | Anderson Oliver B. | Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms |
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US20100239668A1 (en) * | 2006-06-19 | 2010-09-23 | Kaplan Allan S | Segmented pharmaceutical dosage forms |
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