GB1086150A - Improvements in or relating to film coated pharmaceutical forms and processes of coating same - Google Patents
Improvements in or relating to film coated pharmaceutical forms and processes of coating sameInfo
- Publication number
- GB1086150A GB1086150A GB50472/65A GB5047265A GB1086150A GB 1086150 A GB1086150 A GB 1086150A GB 50472/65 A GB50472/65 A GB 50472/65A GB 5047265 A GB5047265 A GB 5047265A GB 1086150 A GB1086150 A GB 1086150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- shellac
- aqueous ammonia
- composition
- alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/2853—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Abstract
Pharmaceutical forms have a solid, medicament-containing core completely covered by a film-forming coating material containing wax-free shellac which has been rendered water-soluble by dissolution in aqueous ammonia. Suitable forms are tablets, pills, pellets and troches, to which the coating is applied as a coating composition of shellac in aqueous ammonia, preferably with added organic solvents and a plasticizer for the shellac. Application is carried out in a coating pan by spraying the composition on to the forms followed by warm air drying. The composition is prepared by dissolving the wax-free shellac in just enough aqueous ammonia to form a solution; an organic solvent may then be added to improve the drying rate of the solution, e.g. alcohol and chloroform; and a plasticizer such as solid polyethylene glycol, polyvinylpyrrolidone, di-butyl- or di-methyl-phthalate, di-iso butyl adipate, castor oil, mineral oil, propylene glycol, stearyl alcohol, cetyl alcohol, and higher fatty acid glycerides. The coating compositions may also include opacifying agents such as barium sulphate, calcium carbonate or titanium dioxide, and dyes and lakes. Examples are given for coating tablets containing trifluoperazine, dextro-amphetamine, or chlopromazine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US420771A US3390049A (en) | 1964-12-23 | 1964-12-23 | Pharmaceutical tablets coated with wax-free ammonia solubilized water soluble shellac |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1086150A true GB1086150A (en) | 1967-10-04 |
Family
ID=23667779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB50472/65A Expired GB1086150A (en) | 1964-12-23 | 1965-11-26 | Improvements in or relating to film coated pharmaceutical forms and processes of coating same |
Country Status (4)
Country | Link |
---|---|
US (1) | US3390049A (en) |
BE (1) | BE673869A (en) |
DE (1) | DE1492156C3 (en) |
GB (1) | GB1086150A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6187340B1 (en) | 1997-09-10 | 2001-02-13 | Takeda Chemical Industries, Ltd. | Stabilized pharmaceutical preparation |
WO2005044208A1 (en) * | 2003-10-10 | 2005-05-19 | Wella Aktiengesellschaft | Dye-containing pellets for dyeing keratin fibres |
US6994872B2 (en) * | 2000-08-31 | 2006-02-07 | Teikoku Hormone Mfg. Co., Ltd. | Monolayer sugar-coated tablet and process for preparation thereof |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539481A (en) * | 1968-06-17 | 1970-11-10 | Us Plywood Champ Papers Inc | Adhesive stick |
US3625933A (en) * | 1969-10-29 | 1971-12-07 | Us Plywood Champ Papers Inc | De khotinsky cement |
US3992515A (en) * | 1973-12-05 | 1976-11-16 | Johnson Vernon S | Composition for indicating and method of removing dental undercuts and the like |
US4661359A (en) * | 1985-06-03 | 1987-04-28 | General Mills, Inc. | Compositions and methods for preparing an edible film of lower water vapor permeability |
US4710228A (en) * | 1985-10-16 | 1987-12-01 | General Mills, Inc. | Edible coating composition and method of preparation |
US4874618A (en) * | 1985-12-27 | 1989-10-17 | General Mills, Inc. | Package containing a moisture resistant edible internal barrier |
CA1337274C (en) * | 1988-09-27 | 1995-10-10 | Shunichi Itoh | Enteric film and preparation thereof |
US5194464A (en) * | 1988-09-27 | 1993-03-16 | Takeda Chemical Industries, Ltd. | Enteric film and preparatoin thereof |
WO1995002339A1 (en) * | 1993-07-14 | 1995-01-26 | Opta Food Ingredients, Inc. | Shellac dispersions and coatings, and method of making |
EP0705890A1 (en) * | 1994-10-04 | 1996-04-10 | Videojet Systems International, Inc. | White ink for marking candy substrates |
US5800601A (en) * | 1995-11-06 | 1998-09-01 | Videojet Systems International, Inc. | Food grade jet inks |
US6893671B2 (en) * | 2000-12-15 | 2005-05-17 | Mars, Incorporated | Chocolate confectionery having high resolution printed images on an edible image-substrate coating |
GB0114069D0 (en) * | 2001-06-08 | 2001-08-01 | Smithkline Beecham Plc | Composition |
US20050031775A1 (en) * | 2003-08-07 | 2005-02-10 | Charles Signorino | High gloss film coating and stable solution therefor |
US8216610B2 (en) * | 2004-05-28 | 2012-07-10 | Imaginot Pty Ltd. | Oral paracetamol formulations |
CA2566384C (en) * | 2004-05-28 | 2010-08-03 | Imaginot Pty Ltd. | Oral therapeutic compound delivery system |
US20060062881A1 (en) * | 2004-09-22 | 2006-03-23 | Berndt Denis G | Non-bleeding and edible color film coating for seeds and the like |
US9757455B2 (en) * | 2005-11-28 | 2017-09-12 | Johnson & Johnson Consumer Inc. | Oral therapeutic compound delivery system |
HUE029575T2 (en) * | 2013-05-02 | 2017-03-28 | Cardionovum Gmbh | Balloon surface coating |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2245100A (en) * | 1938-12-24 | 1941-06-10 | Interchem Corp | Method of making pigmented acid resin emulsion |
US2450959A (en) * | 1945-08-11 | 1948-10-12 | Heinecke William | Silk screen printing ink |
US2678278A (en) * | 1952-02-29 | 1954-05-11 | Alfred F Schmutzler | Anhydrous moisture-sensitive printing ink vehicle |
US2865810A (en) * | 1955-10-07 | 1958-12-23 | Jr Roy Y Sanders | Marked pharmaceutical tablet and method of marking the same |
US2982234A (en) * | 1957-10-04 | 1961-05-02 | Hartnett Co R W | Method of printing waxed pellets, and printing ink |
US2954322A (en) * | 1958-09-04 | 1960-09-27 | Olin Mathieson | Pharmaceuticals |
US3097144A (en) * | 1960-10-14 | 1963-07-09 | Upjohn Co | Heat-cured, polymeric, medicinal dosage film coatings containing a polyvinylpyrrolidone copolymer, polyethenoid acid, and polyethylene glycol |
US3149039A (en) * | 1961-10-03 | 1964-09-15 | Dow Chemical Co | Thin film coating for tablets and the like and method of coating |
US3173839A (en) * | 1962-01-09 | 1965-03-16 | Smith Kline French Lab | Method of printing pharmaceutical forms |
US3149041A (en) * | 1962-04-09 | 1964-09-15 | Dow Chemical Co | Thin film coating for tablets and the like and method of coating |
US3256153A (en) * | 1963-02-08 | 1966-06-14 | Smith Kline French Lab | Method of stabilizing wax-fat coating materials and product thereof |
US3297535A (en) * | 1963-02-28 | 1967-01-10 | Hoffmann La Roche | Shellac tablet coating compositions and methods of preparation |
-
1964
- 1964-12-23 US US420771A patent/US3390049A/en not_active Expired - Lifetime
-
1965
- 1965-11-26 GB GB50472/65A patent/GB1086150A/en not_active Expired
- 1965-12-13 DE DE1492156A patent/DE1492156C3/en not_active Expired
- 1965-12-16 BE BE673869D patent/BE673869A/xx unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6187340B1 (en) | 1997-09-10 | 2001-02-13 | Takeda Chemical Industries, Ltd. | Stabilized pharmaceutical preparation |
US6994872B2 (en) * | 2000-08-31 | 2006-02-07 | Teikoku Hormone Mfg. Co., Ltd. | Monolayer sugar-coated tablet and process for preparation thereof |
WO2005044208A1 (en) * | 2003-10-10 | 2005-05-19 | Wella Aktiengesellschaft | Dye-containing pellets for dyeing keratin fibres |
US7458992B2 (en) | 2003-10-10 | 2008-12-02 | Wella Ag | Dye-containing pellets for dyeing keratin fibres |
Also Published As
Publication number | Publication date |
---|---|
US3390049A (en) | 1968-06-25 |
BE673869A (en) | 1966-06-16 |
DE1492156C3 (en) | 1975-02-27 |
DE1492156A1 (en) | 1969-12-18 |
DE1492156B2 (en) | 1974-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1086150A (en) | Improvements in or relating to film coated pharmaceutical forms and processes of coating same | |
US4816259A (en) | Process for coating gelatin capsules | |
US3371015A (en) | Pharmaceutical core compositions with thin rapidly disintegrating coatings | |
KR900701251A (en) | Pharmaceutical Encapsulation Compositions | |
CA1026479A (en) | Stabilization of acidic aqueous coating compositions containing an organic coating-forming material | |
GB1385285A (en) | Pharmaceutical capsule wall materials | |
HU175933B (en) | Process for producing 4-hydroxy-3,5-dialkyl-phenyl-propionic acid derivatives and pharmaceutical compositions containing ttem as active agents | |
SE392119B (en) | COATING COMPOSITION CONTAINING ZINC SUBSTANCE, HYDROLYSED TRIAL COXISILANE AND BORIC ACID OR A BORIC ACID DERIVATIVE AND PROCEDURES FOR THE PREPARATION OF THE SAME | |
GB760403A (en) | Improvements in or relating to enteric coatings | |
US2949402A (en) | Tablet coating | |
US3132074A (en) | Process of coating pharmaceutical forms and product thereof | |
HU172372B (en) | Insecticide compositions containing oxy-pyridine derivatives substituted with n,n-dialkylamino-ureic acid ester,and process for producing the active agent | |
IE37690B1 (en) | Compositions containing compounds of the eburnane structure | |
US3646214A (en) | Method of protecting eye makeup | |
US2314125A (en) | Pharmaceutical composition | |
IL41937A0 (en) | Novel derivatives of penicillanic acid,their preparation and pharmaceutical compositions containing them | |
JPS58109415A (en) | Soft capsule for encapsulating light-unstable drug and preparation thereof | |
GB764342A (en) | Improvements in or relating to coated water soluble tablets | |
DE3264906D1 (en) | Aminoglycoside derivatives, processes for their production, pharmaceutical compositions containing them and such derivatives for use as pharmaceuticals | |
GB1009233A (en) | Thin film coating for tablets and the like and method of coating | |
IL37586A0 (en) | Indolylacetic acid derivatives and salts thereof,processes for their preparation and pharmaceutical compositions containing the same | |
GB1275969A (en) | Perspiration-responsive aerosol deodorant | |
IL35477A0 (en) | Pharmaceutical compositions containing garcinia acid or a derivative thereof | |
GB1075470A (en) | Effervescent tablet | |
US3574860A (en) | Medicaments coated with sodium ethyl cellulose sulfate |