WO2005113010A1 - 表面改質および溶解性が改善された硬カプセル - Google Patents
表面改質および溶解性が改善された硬カプセル Download PDFInfo
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- WO2005113010A1 WO2005113010A1 PCT/JP2005/009135 JP2005009135W WO2005113010A1 WO 2005113010 A1 WO2005113010 A1 WO 2005113010A1 JP 2005009135 W JP2005009135 W JP 2005009135W WO 2005113010 A1 WO2005113010 A1 WO 2005113010A1
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- Prior art keywords
- hard capsule
- weight
- water
- capsule
- average molecular
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Classifications
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- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
- A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
- A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
- A61J3/072—Sealing capsules, e.g. rendering them tamper-proof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
- A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
- A61J3/074—Filling capsules; Related operations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
- A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
- A61J3/077—Manufacturing capsule shells
Definitions
- the present invention relates to a hard capsule, a method for producing the same, and a hard capsule.
- Capsules are classified into soft capsules and hard capsules. Among them, hard capsules are roughly classified into gastric-soluble hard capsules that dissolve quickly in the stomach and enteric-soluble hard capsules that do not dissolve in the stomach but dissolve in the intestine. Of these, gastric-soluble hard capsules use a water-soluble cellulose derivative such as hydroxypropylmethylcellulose (HPMC) -hydroxypropylcellulose (HPC) as a base material (Patent Documents 1 and 2).
- HPMC hydroxypropylmethylcellulose
- HPC hydroxypropylmethylcellulose
- the cap portion and the body portion of the capsule are separated, and a part of the body is filled with a drug, a health food material or the like, and then the cap portion is fitted to the body portion.
- the hard capsule manufactured using the above-mentioned water-soluble cellulose derivative as a base material has an uneven surface on the capsule as soon as it is pressed. This could not be done, causing problems when filling the contents into hard capsules.
- Patent Document 1 JP-A-3-279325
- Patent Document 2 Japanese Patent Application Laid-Open No. 2000-136126
- the present inventors have conducted intensive studies to achieve the above object, and as a result, have found that When a hard capsule is manufactured by blending one or two or more selected from poly (vinylpyrrolidone), a copolymer of butylpyrrolidone with butyl acetate, and polyethylene glycol, to the loin derivative, the cap and the body of the hard capsule are produced. It was found that hard capsules were easily obtained, and that hard capsules were obtained, and that the use of the hard capsules facilitated the work of filling the contents. In addition, the present inventors have found that the hard capsule is excellent in solubility. Furthermore, the present inventors have completed the present invention after repeated studies after obtaining the above findings.
- the present invention provides:
- a hard capsule based on a water-soluble cellulose derivative the water-soluble cellulose derivative is added to poly (vinylpyrrolidone), a copolymer of vinylpyrrolidone and vinyl acetate, and polyethylene glycol having a weight average molecular weight of 400 to 100,000.
- poly (vinylpyrrolidone) a copolymer of vinylpyrrolidone and vinyl acetate
- polyethylene glycol having a weight average molecular weight of 400 to 100,000.
- a hard capsule comprising: filling the content into the hard capsule according to any of (1) to (9).
- a hard capsule in which the cap portion and the body portion are easily detachable.
- a hard capsule having good workability when filling the contents into the hard capsule. Further, according to the present invention, a hard capsule having excellent solubility is provided. Furthermore, the smoothness of the surface of the hard capsule enhances the gloss.
- FIG. 1 is a diagram schematically illustrating a production process of a hard capsule of the present invention.
- Step (1) is a step of separating the body portion and the cap portion of the hard capsule.
- Step (2) is a step of filling the filler into the hard capsule body.
- Step (3) is a step of fitting the cap portion to the hard capsule body portion containing the filler.
- Step (4) is a step of sealing the fitted hard capsule with a sealant.
- Step (5) shows a step of drying the sealed hard capsule.
- steps (4) and (5) are not essential.
- the present invention relates to a hard capsule containing a water-soluble cellulose derivative as a base material, wherein the water-soluble cellulose derivative contains polybutylpyrrolidone, a copolymer of butylpyrrolidone and butyl acetate, and a weight average molecular weight of 400 to 400.
- a weight average molecular weight of 400 to 400 One or more selected from 100,000 polyethylene glycol is blended.
- Examples of the water-soluble cellulose derivative used as a base material in the present invention include an alkyl group, particularly a lower alkyl group of 1 to c and a Z or hydroxyalkyl group, especially a c to c
- Examples include cellulose ethers substituted with a 1414 droxy lower alkyl group. Specific examples include hydroxypropylmethylcellulose (HPMC), hydroxyethylcellulose, hydroxypropylcellulose (HPC), and hydroxyethylmethylcellulose. No. Of these, hydroxypropyl methylcellulose and hydroxypropyl cellulose are particularly preferred, and hydroxypropyl methylcellulose is more preferred.
- the above polybutylpyrrolidone, a copolymer of butylpyrrolidone and butyl acetate, and a polyethylene glycol having a weight average molecular weight of 400 to 100,000 are also selected.
- the water-soluble cellulose derivative 100 wt% is usually from 0.5 to 20 weight 0/0, preferably from 0.5 to 17.5 wt 0/0, more preferably 1 to 15 by weight% . If the amount is outside the range of 0.5 to 20% by weight, it may be difficult to detach the capsule.
- examples of the polypyrrolidone to be added to the water-soluble cellulose derivative include povidone described in Merck Index, 13th edition, Compound No. 7783.
- commercially available products can be used as polyvinylpyrrolidone.
- Plasdon manufactured by ISP Japan Ltd.
- the weight average molecular weight of the polyvinylpyrrolidone is usually 5,000 to 2,000,000, preferably ⁇ 25,000 to 1,200,000. If the weight average molecular weight deviates from 5,000 to 2,000,000, it may be difficult to detach the capsule. There is.
- examples of the copolymer of butylpyrrolidone and vinyl acetate to be mixed with the water-soluble cellulose derivative include copolyvidone (N-butyl 2-pyrrolidone) described in Pharmaceutical Excipient Standards (2003). Copolymers with butyl acetate, and their mass ratio is, for example, 60:40). Commercially available products include, for example, PLASDON-SR and Plasdon S-630.
- the weight average molecular weight of the above copolyvidone is usually 5,000 to 1,000,000, preferably ⁇ 10,000 to 100,000. If the weight average molecular weight is out of the range of 5,000 to 1,000,000, it may be difficult to detach the capsule.
- the weight average molecular weight of the polyethylene glycol compounded in the water-soluble cellulose derivative is from 400 to 100,000, more preferably from 1,000 to 10,000, and most preferably from 1,200 to 9,000. , 500. If the weight average molecular weight is out of the range of 400 to 100,000, it may be difficult to detach the capsule. In particular, if the weight average molecular weight is greater than 100,000, desorption of the capsule may be particularly difficult.
- a copolymer of butylpyrrolidone and butyl acetate or polyethylene glycol having a weight average molecular weight of 400 to 100,000 is used.
- the additive include gelling agents, plasticizers, gelling aids, pigments, pigments, sugars, and the like.
- gelling agent examples include, for example, carrageenan, tamarind seed polysaccharide, pectin, curdlan, gelatin, furcelen, agar, and dilan gum.
- the proportion of gelling agent, with respect to capsules substrate usually 0.1 to 3.0 wt%, the good Mashiku 0.5 25-2. 5 wt 0/0, more preferably from 0.5 to 2 0.0% by weight. If the amount of the gelling agent is less than 0.1% by weight, it may be difficult to form capsules. If the amount exceeds 3.0% by weight, the solubility of the capsules may be deteriorated.
- a force S such as triethyltaenoate, triacetin, Tween (registered trademark) 80, or the like is not necessarily added.
- the gelyidani adjuvants include known ones, and more specifically, potassium salt and salt. Ammonium chloride, ammonium acetate, and calcium chloride.
- the hard capsule of the present invention is produced according to a known method for producing a hard capsule.
- a water-soluble cellulose derivative for example, (i) a water-soluble cellulose derivative, and (ii) a copolymer of polypyrrolidone, a copolymer of butylpyrrolidone and butyl acetate, and a polyethylene glycol having a weight average molecular weight of 400 to 100,000.
- It is manufactured by forming capsules by a dive method using an aqueous solution (capsule preparation liquid) containing at least one or more species and (iii) other additives (particularly a gelling agent).
- the hard capsule of the present invention can also be produced by an injection molding method.
- the hard capsule of the present invention by the dive method is prepared by preparing a capsule preparation liquid (capsule preparation liquid preparation step), immersing a capsule forming pin in the capsule preparation liquid, and forming a capsule according to a conventional method (capsule formation step). Manufactured.
- the above capsule preparation liquid is prepared.
- the above capsule preparation liquid is usually prepared by adding (i) a water-soluble cellulose derivative, (ii) a copolymer of polyvinylpyrrolidone, a copolymer of butylpyrrolidone and butyl acetate and a weight-average molecular weight of 400-100,000 in water. It is prepared by dissolving one or more selected polyethylene glycols and (i ii) other additives (especially gelling agents).
- the order of dissolution is not particularly limited.Even if the water-soluble cellulose derivative is dissolved first, polyvinyl pyrrolidone, a copolymer of bulpyrrolidone and butyl acetate or polyethylene glycol having a weight average molecular weight of 100 to 100,000 is used first. May be dissolved in
- the dissolution temperature is also not particularly limited, but is usually 40 to 100 ° C, preferably 50 to 95 ° C.
- a capsule forming pin is immersed in a capsule preparing solution, pulled up, and the capsule preparing solution adhered to the pin is gelled on the pin and dried to form a hard capsule.
- the body part and the cap part are formed.
- the temperature at which the pin for forming the capsule is immersed is not particularly limited, but is usually 30 to 80 ° C. , Preferably 40-60 ° C. It is preferable to perform the gelling after the pins have been pulled up by allowing them to cool, but it is also possible to heat and dry the gelling at 40 to 80 ° C after the gelling.
- the body portion and the cap portion of the hard capsule can be respectively obtained by the size of the capsule forming pin, and the hard capsule of the present invention can be obtained by fitting the body portion and the cap portion together. It becomes.
- Examples of the size of the hard capsule include No. 00, No. 0, No. 1, No. 2, No. 3, No. 4, and No. 5, and the hard capsule of the present invention may have any size. These sizes can be adjusted, for example, by appropriately setting the size of the pins in the capsule forming step.
- the hard capsule preparation of the present invention is produced by filling the contents into the hard capsule.
- the contents include, for example, drugs, food materials, and the like, and the shape may be any of powder, granule, oil, gel, and solution.
- drugs include nutrient tonic health drugs, antipyretic analgesics and anti-inflammatory drugs, psychotropic drugs, anxiolytic drugs, antidepressants, hypnotic sedatives, antispasmodics, central nervous system drugs, cerebral metabolism improvers, and cerebral circulation improvement Drugs, antiepileptic drugs, sympathomimetics, gastrointestinal drugs, antacids, antiulcer drugs, antitussive expectorants, antiemetic drugs, respiratory stimulants, bronchodilators, allergic drugs, oral medicines, antihistamines, inotropics Agents, arrhythmias, diuretics, antihypertensives, vasoconstrictors, coronary vasodilators, peripheral vasodilators, hyperlipidemia agents, cholerics, antibiotics, chemotherapeutics, diabetes agents, bone One or more selected from osteoporosis drugs, antirheumatic drugs, skeletal muscle relaxants, anticonvulsants, hormonal drugs, alkaloid
- Nourishing tonic health drugs include, for example, vitamin A, vitamin D, vitamin E (such as acetic acid d-a-tokof heronole), vitamin B (such as dibenzoylthiamine and fursultiamine hydrochloride), and vitamin B ( Riboflavin butyrate), vitamin B (pyridoxine hydrochloride, etc.), vitamin C (asco
- Rubic acid sodium L-ascorbate
- vitamin B hydroxocobalamin acetate
- Vitamins such as cyanocobalamin
- minerals such as calcium, magnesium, and iron
- proteins such as amino acids, oligosaccharides, and crude drugs.
- antipyretic analgesics and anti-inflammatory drugs include aspirin, acetoaminophen, ethenzamide, ibuprofen, diphenhydramine hydrochloride, d-chlorphenamine dimaleate, dihydrocodeine phosphate, nospin, methylephedrine hydrochloride, and ssene hydrochloride.
- Examples include propanolamine, caffeine, anhydrous caffeine, serapeptase, lysozyme chloride, tolfenamic acid, mephenamic acid, diclofenac sodium, flufenamic acid, salicylamide, aminovirin, ketoprofen, indomethacin, bucolome, and pentazocine.
- Examples of the psychotropic drug include chlorpromazine, reserpine and the like.
- anxiolytics examples include alprazolam, chlordiazepoxide, diazepam and the like.
- antidepressant examples include imibramine, maprotiline hydrochloride, amphetamine and the like.
- Hypnotic sedatives include, for example, estazolam, nitrazepam, diazepam, perlapine, phenobarbital sodium and the like.
- Antispasmodics include, for example, scopolamine hydrobromide, diphenhydramine hydrochloride, papaverine hydrochloride and the like.
- central nervous system drugs examples include citicoline and the like.
- Examples of the brain metabolism improving agent include meclofenixate hydrochloride and the like.
- Examples of the cerebral circulation improving agent include vinpocetine and the like.
- Antiepileptic agents include, for example, phytoin, carbamazepine and the like.
- Sympathetic stimulants include, for example, isoproterenol hydrochloride and the like.
- Gastrointestinal drugs include, for example, diastase, sugar-containing pepsin, funnel extract, cellulase AP3, lipase AP, intestinal preparations such as Keihi oil, intestinal preparations such as shiridani berberine, resistant lactic acid bacteria, and bifidobacteria. It is.
- Examples of the antacid include magnesium carbonate, sodium hydrogen carbonate, magnesium metasilicate aluminate, synthetic hydrotalcite, precipitated calcium carbonate, magnesium oxide and the like.
- anti-ulcer agent examples include lansoprazole, omebrazole, rabebrazole, famotidine, cimetidine, latidine hydrochloride and the like.
- Antitussive expectorants include, for example, cloperastine hydrochloride, dextromeltopha hydrobromide. , Theophylline, potassium guaiacol sulfonate, guaifenesin, codin phosphate and the like.
- Examples of the antiemetic include difedole hydrochloride, metoclobramide and the like.
- Examples of the respiratory stimulant include levallorphan tartrate.
- Bronchodilators include, for example, theophylline, salbutamol sulfate, and the like.
- Allergic drugs include amlexanox, seratrodast, and the like.
- oral medicine examples include oxytetracycline, triamcinolone acetonide, chlorhexidine hydrochloride, lidocaine and the like.
- antihistamines examples include diphenhydramine hydrochloride, promethazine, isothidindyl hydrochloride, cQ-chlorophenamine maleate and the like.
- inotropic agent examples include caffeine, digoxin and the like.
- arrhythmic agent examples include proforce inamide hydrochloride, propranolol hydrochloride, pindolol and the like.
- diuretics examples include isosorbide, furosemide, hydroclothiazide and the like.
- antihypertensive agents examples include delapril hydrochloride, captopril, hydralazine hydrochloride, labetalol hydrochloride, cripine hydrochloride, candesartan cilexetil, methyldono, and perindopril erupmine.
- vasoconstrictor examples include fu-refrin hydrochloride and the like.
- coronary vasodilators examples include carbochromene hydrochloride, molsidomine, and perapamil hydrochloride.
- Peripheral vasodilators include, for example, cinnarizine and the like.
- agent for hyperlipidemia examples include cerivastatin sodium, simpastatin, pravastatin sodium, and atorvastatin calcium hydrate.
- Bile agents include, for example, dehydrocornoleic acid, trepiptone and the like.
- Antibiotics include, for example, cephalexin, cefaclor, amoxicillin, pipmesilinum hydrochloride, cefotiam hexetil, cefadroxyl, cefixime, cefditorenpi Cephems such as boxil, cefteram pivoxil and cefpodoximiproxetil; synthetic antibacterial agents such as ampicillin, cyclasin, naliditas acid, and enoxacin; monobatatams such as carmonam sodium, penem, and antibacterial antibiotics Substances
- chemotherapeutic agent examples include sulfamethizole.
- Examples of the antidiabetic agent include tolptamide, voglibose, pioglitazone hydrochloride, dalibenclamide, troglidazone and the like.
- Examples of the agent for osteoporosis include ibriflavon.
- Examples of the skeletal muscle relaxant include methocarbamol and the like.
- antispasmodic examples include methalizine hydrochloride, dimenhydrinate and the like.
- anti-rheumatic drugs include methotrexate and bucillamine.
- hormone agent examples include liothyronine sodium, dexamethasone sodium phosphate, prednisolone, oxendrone, leuprorelin acetate, and the like.
- alkaloid narcotics examples include aphen, morphine hydrochloride, tocone, oxycodone hydrochloride, aphen alkaloid hydrochloride, cocaine hydrochloride and the like.
- sulfa drug examples include sulfisomidine and sulfamethizole.
- Examples of the gout remedy include aloprinol, colchicine and the like.
- anticoagulant examples include dicoumarol.
- antineoplastic agent examples include 5-fluorouracil, peracyl, mitomycin and the like.
- Food materials include, for example, garlic powder, royal jelly, trouser powder, chlorella, spirulina, ⁇ -carotene, calcium, oyster products, vitamin C, dietary fiber, yeast food, lecithin caffeine product, shitakeka porcelain Products, Gymnema, Ginkgo biloba leaf extract, chitin 'chitosan and the like.
- the filling of the contents into the hard capsule is performed by a capsule filling machine known per se, for example, a fully automatic capsule filling machine (model name: LIQFILsuper80 / 150, manufactured by Shionogi Qualicaps), a capsule filling / sealing machine (model Name: LIQFILsuperFS, manufactured by Shionogi Qualicaps).
- a band seal is formed in a band shape over the surface edge portion of the cap portion and the body portion, and the body portion and the cap portion are fixed to form the hard capsule.
- the agent may be sealed.
- the hard capsule is sealed using a capsule filling and sealing machine known per se, such as the capsule filling and sealing machine or the capsule sealing machine (model name: HICAPSEAL 40/100, manufactured by Shionogi Qualicabs). Can be implemented.
- a capsule filling and sealing machine known per se, such as the capsule filling and sealing machine or the capsule sealing machine (model name: HICAPSEAL 40/100, manufactured by Shionogi Qualicabs). Can be implemented.
- FIG. 1 schematically shows a manufacturing process of a hard capsule sealed with a band seal.
- the body part and the cap part of the hard capsule are separated, and in the step (2), the content is filled in the hard capsule body part.
- the cap is fitted to the hard capsule body containing the filler.
- the fitted hard capsule is sealed with a sealant, and in the step (5), the sealed hard capsule is dried.
- Hydroxypropyl methylcellulose (trade name: Metrolose, manufactured by Shin-Etsu Chemical Co., Ltd.) 20% by weight and polybutylpyrrolidone (PVPK-90, weight average molecular weight: 360,000, Wako Pure Chemical Industries, Ltd.) 1% by weight at about 80 ° C Dissolved in water and heated to about 55 ° C. To this was added 0.08% by weight of Larginan and 0.08% by weight of potassium chloride, the whole was made up to 100% by weight with water and then degassed. A stainless steel pin coated with lecithin (release agent) is immersed in this at about 55 ° C, then the pin is pulled up and dried at 25 ° C to 50 ° C to obtain a hardened plastic (No. 3) ).
- PVPK-90 polybutylpyrrolidone
- Polyethylene glycol (PEG4000, weight average molecular weight 2600 to 3800, manufactured by Wako Pure Chemical Industries, Ltd.) is used instead of polypyrrolidone (PVPK-90, weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.)
- PEG4000 weight average molecular weight 2600 to 3800, manufactured by Wako Pure Chemical Industries, Ltd.
- PVPK-90 weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.
- a hard capsule (No. 3) was produced in the same manner as in Example 1 except for the following.
- Polybutylpyrrolidone (PVPK-90, weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.) is replaced with polyethylene glycol (PEG2000, weight average molecular weight 1850-2150, manufactured by Kanto Iridaku Co., Ltd.)
- a hard capsule (No. 3) was produced in the same manner as in Example 1 except for the following.
- a hard capsule (No. 3) was produced in the same manner as in Example 1 except that a weight average molecular weight of about 50,000 and a trade name of Plasdon S-630 (manufactured by ISP Japan Ltd.) were used.
- polyvinylpyrrolidone (PVP-K90, weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.)
- PVP-K90 weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.
- copolyvidone ⁇ -bul-2-pyrrolidone and butyl acetate
- mass ratio is , 60:40, weight average molecular weight of about 50,000
- Plasdone S-630 manufactured by ISP Japan, Inc. 3% by weight
- water amount of 76.84% by weight A hard capsule (No. 3) was produced in the same manner.
- Hardness was obtained in the same manner as in Example 1 except that the amount of water was 79.84% by weight without using polyvinylpyrrolidone (PVPK-90, weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.). Pusel (No. 3) was manufactured.
- PVPK-90 polyvinylpyrrolidone
- Pusel No. 3
- Example 2 Polysilyl pyrrolidone (PVPK-90, weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.) was replaced with aerosil, the amount of water was 79.64% by weight, and the amount of aerosil was 0.
- a hard capsule (No. 3) was produced in the same manner as in Example 1 except that the content was changed to 2% by weight.
- polyvinylpyrrolidone PVP-K90, weight average molecular weight 360,000, manufactured by Wako Pure Chemical Industries, Ltd.
- polyethylene glycol with a weight average molecular weight of 200,000 POLYOX # 80, manufactured by Union Carbide was used. Except for the above, a hard capsule (No. 3) was produced in the same manner as in Example 1.
- Hard capsules (No. 3) were prepared in the same manner as in Example 7 except that a copolymer of 1-bi-lu-2-pyrrolidone and butyl acetate (copolyvidone) was not used and the amount of hydroxypropylmethylcellulose was 20% by weight. ) was prepared.
- Example 7 The hard capsule prepared in Example 7 and Comparative Example 4, ⁇ Seto ⁇ amino Fen 20 weight 0/0, After filling Lactose 70 weight 0/0 and compositions lOOmg consisting croscarmellose sodium 10 wt% to each capsule, follow the paddle method of the Japanese Pharmacopoeia 15th station (with sinkers), second solution of the Pharmacopoeia A dissolution test was carried out using. The results are shown in Table 2.
- Example 7 of the present invention exhibited a shorter disintegration time and a remarkably improved dissolution property as compared with the HPMC hard capsule of Comparative Example 4.
- the hard capsule of the present invention is useful for producing a hard capsule.
- the strength capsule of the present invention is useful for oral administration of drugs, food compositions, and the like.
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Abstract
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US11/597,416 US20070298095A1 (en) | 2004-05-24 | 2005-05-19 | Surface-Modified and Solubility-Improved Hard Capsule |
EP05741406A EP1757310A1 (en) | 2004-05-24 | 2005-05-19 | Surface-modified and solubility-improved hard capsule |
JP2006513714A JPWO2005113010A1 (ja) | 2004-05-24 | 2005-05-19 | 表面改質および溶解性が改善された硬カプセル |
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JP2004-153935 | 2004-05-24 | ||
JP2004153935 | 2004-05-24 |
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WO2005113010A1 true WO2005113010A1 (ja) | 2005-12-01 |
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PCT/JP2005/009135 WO2005113010A1 (ja) | 2004-05-24 | 2005-05-19 | 表面改質および溶解性が改善された硬カプセル |
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US (1) | US20070298095A1 (ja) |
EP (1) | EP1757310A1 (ja) |
JP (1) | JPWO2005113010A1 (ja) |
WO (1) | WO2005113010A1 (ja) |
Cited By (1)
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WO2021024930A1 (ja) | 2019-08-02 | 2021-02-11 | クオリカプス株式会社 | タグを含むバンドシールにより封緘された硬質カプセル製剤 |
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ES2804779T3 (es) | 2009-09-24 | 2021-02-09 | Capsugel Belgium Nv | Cápsulas resistentes a los ácidos |
ES2728850T3 (es) * | 2012-05-02 | 2019-10-29 | Capsugel Belgium Nv | Dispersiones acuosas de acetato acetato succinato de hidroxipropilmetilcelulosa (HPMCAS) |
CN104661655A (zh) | 2012-07-23 | 2015-05-27 | 陶氏环球技术有限责任公司 | 用于硬质胶囊外壳的膜组合物 |
EP3065720A1 (en) | 2013-11-04 | 2016-09-14 | Capsugel Belgium NV | Methods and systems for improved bioavailability of active pharmaceutical ingredients including esomeprazole |
CA3069158A1 (en) * | 2017-07-10 | 2019-01-17 | Gel Cap Technologies, LLC | Dual release dosage form capsule and methods, devices and systems for making same |
CN113018275B (zh) * | 2021-03-11 | 2023-02-14 | 安徽黄山胶囊股份有限公司 | 一种聚维酮空心胶囊及其生产工艺 |
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JPS5352619A (en) * | 1976-10-25 | 1978-05-13 | Shin Etsu Chem Co Ltd | Enteric capsule |
JPS5632424A (en) * | 1979-08-27 | 1981-04-01 | Shin Etsu Chem Co Ltd | Preparation of formed enteric product |
JPS56124438A (en) * | 1980-03-06 | 1981-09-30 | Furointo Sangyo Kk | Preparation of fitted capsule |
JPS62266060A (ja) * | 1986-05-12 | 1987-11-18 | 信越化学工業株式会社 | 医薬用硬質カプセルの製造方法 |
JPH039755A (ja) * | 1989-06-08 | 1991-01-17 | Shin Etsu Chem Co Ltd | 医薬用硬質カプセルの製造方法 |
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JP2001211859A (ja) * | 1999-12-15 | 2001-08-07 | Mcneil Ppc Inc | カプセル化した長鎖アルコールを含有する組成物およびその製造方法 |
WO2002017848A1 (en) * | 2000-08-29 | 2002-03-07 | Nisshin Kasei Co., Ltd. | Hard capsule |
WO2003074056A1 (de) * | 2002-03-07 | 2003-09-12 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Oral zu applizierende darreichungsform für 3-[(2-{[4-(hexyloxycarbonylamino-imino-methyl)-phenylamino]-methyl}-1-methyl-1h-benzimidazol-5-carbonyl)-pyridin-2-yl-amino]-propionsäure-ethylester und dessen salze |
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KR900000254B1 (ko) * | 1986-05-12 | 1990-01-24 | 신에쯔까 가가꾸 고우교우 가부시끼가이샤 | 의약용 경질 캅셀의 제조방법과 그 제조장치 |
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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 |
GB0102342D0 (en) * | 2001-01-30 | 2001-03-14 | Smithkline Beecham Plc | Pharmaceutical formulation |
US20030181488A1 (en) * | 2002-03-07 | 2003-09-25 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Administration form for the oral application of 3-[(2-{[4-(hexyloxycarbonylamino-imino-methyl)-phenylamino]-methyl}-1-methyl-1H-benzimidazol-5-carbonyl)-pyridin-2-yl-amino]-propionic acid ethyl ester and the salts thereof |
-
2005
- 2005-05-19 JP JP2006513714A patent/JPWO2005113010A1/ja active Pending
- 2005-05-19 EP EP05741406A patent/EP1757310A1/en not_active Withdrawn
- 2005-05-19 WO PCT/JP2005/009135 patent/WO2005113010A1/ja not_active Application Discontinuation
- 2005-05-19 US US11/597,416 patent/US20070298095A1/en not_active Abandoned
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JPS5352619A (en) * | 1976-10-25 | 1978-05-13 | Shin Etsu Chem Co Ltd | Enteric capsule |
JPS5632424A (en) * | 1979-08-27 | 1981-04-01 | Shin Etsu Chem Co Ltd | Preparation of formed enteric product |
JPS56124438A (en) * | 1980-03-06 | 1981-09-30 | Furointo Sangyo Kk | Preparation of fitted capsule |
JPS62266060A (ja) * | 1986-05-12 | 1987-11-18 | 信越化学工業株式会社 | 医薬用硬質カプセルの製造方法 |
JPH039755A (ja) * | 1989-06-08 | 1991-01-17 | Shin Etsu Chem Co Ltd | 医薬用硬質カプセルの製造方法 |
JPH10236952A (ja) * | 1996-12-27 | 1998-09-08 | Takeda Chem Ind Ltd | 安定な医薬組成物 |
JP2001211859A (ja) * | 1999-12-15 | 2001-08-07 | Mcneil Ppc Inc | カプセル化した長鎖アルコールを含有する組成物およびその製造方法 |
WO2002017848A1 (en) * | 2000-08-29 | 2002-03-07 | Nisshin Kasei Co., Ltd. | Hard capsule |
WO2003074056A1 (de) * | 2002-03-07 | 2003-09-12 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Oral zu applizierende darreichungsform für 3-[(2-{[4-(hexyloxycarbonylamino-imino-methyl)-phenylamino]-methyl}-1-methyl-1h-benzimidazol-5-carbonyl)-pyridin-2-yl-amino]-propionsäure-ethylester und dessen salze |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021024930A1 (ja) | 2019-08-02 | 2021-02-11 | クオリカプス株式会社 | タグを含むバンドシールにより封緘された硬質カプセル製剤 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005113010A1 (ja) | 2008-07-31 |
US20070298095A1 (en) | 2007-12-27 |
EP1757310A1 (en) | 2007-02-28 |
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