DK457282A - Enteriske mikrokapsler og fremgangsmaade til fremstilling deraf - Google Patents
Enteriske mikrokapsler og fremgangsmaade til fremstilling deraf Download PDFInfo
- Publication number
- DK457282A DK457282A DK457282A DK457282A DK457282A DK 457282 A DK457282 A DK 457282A DK 457282 A DK457282 A DK 457282A DK 457282 A DK457282 A DK 457282A DK 457282 A DK457282 A DK 457282A
- Authority
- DK
- Denmark
- Prior art keywords
- enteric
- core material
- microcaples
- producing
- active compound
- Prior art date
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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5052—Proteins, e.g. albumin
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56165149A JPS5867616A (ja) | 1981-10-15 | 1981-10-15 | 腸溶性マイクロカプセル |
Publications (1)
Publication Number | Publication Date |
---|---|
DK457282A true DK457282A (da) | 1983-04-16 |
Family
ID=15806807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK457282A DK457282A (da) | 1981-10-15 | 1982-10-14 | Enteriske mikrokapsler og fremgangsmaade til fremstilling deraf |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0077956B1 (da) |
JP (1) | JPS5867616A (da) |
KR (1) | KR840001831A (da) |
AT (1) | ATE14082T1 (da) |
DE (1) | DE3264573D1 (da) |
DK (1) | DK457282A (da) |
ES (1) | ES8400872A1 (da) |
FI (1) | FI823420L (da) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE56999B1 (en) * | 1983-12-22 | 1992-03-11 | Elan Corp Plc | Pharmaceutical formulation |
US4894240A (en) * | 1983-12-22 | 1990-01-16 | Elan Corporation Plc | Controlled absorption diltiazem formulation for once-daily administration |
US5364620A (en) * | 1983-12-22 | 1994-11-15 | Elan Corporation, Plc | Controlled absorption diltiazem formulation for once daily administration |
US4917899A (en) * | 1983-12-22 | 1990-04-17 | Elan Corporation Plc | Controlled absorption diltiazem formulation |
DK62184D0 (da) * | 1984-02-10 | 1984-02-10 | Benzon As Alfred | Diffusionsovertrukket polydepotpraeparat |
US4568560A (en) * | 1984-03-16 | 1986-02-04 | Warner-Lambert Company | Encapsulated fragrances and flavors and process therefor |
IT1176853B (it) * | 1984-10-02 | 1987-08-18 | Eurand Spa | Procedimento per ottenere una formulazione a rilascio controllato di componenti solubili in acqua |
US4728512A (en) * | 1985-05-06 | 1988-03-01 | American Home Products Corporation | Formulations providing three distinct releases |
GB8518301D0 (en) * | 1985-07-19 | 1985-08-29 | Fujisawa Pharmaceutical Co | Hydrodynamically explosive systems |
GB8519310D0 (en) * | 1985-07-31 | 1985-09-04 | Zyma Sa | Granular active substances |
GB2189699A (en) * | 1986-04-30 | 1987-11-04 | Haessle Ab | Coated acid-labile medicaments |
US4816264A (en) * | 1986-06-06 | 1989-03-28 | Warner-Lambert Company | Sustained release formulations |
ES2022454B3 (es) * | 1986-06-17 | 1991-12-01 | Recordati Ind Chimica E Farm S P A | Sistema terapeutico para la liberacion controlada de drogas. |
WO1988001512A1 (en) * | 1986-08-28 | 1988-03-10 | Thomas Ko Sai Ying | Animal growth promotant |
US5356625A (en) * | 1986-08-28 | 1994-10-18 | Enzacor Properties Limited | Microgranular preparation useful in the delivery of biologically active materials to the intestinal regions of animals |
DE3789965T2 (de) * | 1986-08-28 | 1994-10-13 | Enzacor Pty Ltd | Mikrogranuläre zubereitung zur verabreichung biologisch aktiver stoffe in den eingeweideregionen von tieren. |
US5597564A (en) * | 1986-08-28 | 1997-01-28 | Enzacor Properties Limited | Method of administering a microgranular preparation to the intestinal region of animals |
ZA876640B (en) * | 1986-09-26 | 1988-03-08 | Warner-Lambert Company | Treated lipid regulator |
EP0294493A4 (en) * | 1986-12-25 | 1989-07-24 | Teysan Pharmaceuticals Co Ltd | SLOW DISSOLUTION GRANULE AND COMPOSITE GRANULE WITH PERSISTENT EFFECT PREPARED FROM THE FIRST GRANULE. |
DK173505B1 (da) * | 1987-02-20 | 2001-01-15 | Pharmatec Internat S R L | Fremgangsmåde til fremstilling af en diltiazempellet med langsom afgivelse og anvendelse af således fremstillede pelleter t |
EP0856313A1 (en) * | 1987-10-16 | 1998-08-05 | ELAN CORPORATION, Plc | Controlled absorption diltiazem formulations |
FR2623714B1 (fr) * | 1987-11-26 | 1990-04-20 | Ethypharm Sa | Forme a liberation prolongee du diltiazem, et son medicament ainsi obtenu |
US4971805A (en) * | 1987-12-23 | 1990-11-20 | Teysan Pharmaceuticals Co., Ltd. | Slow-releasing granules and long acting mixed granules comprising the same |
FR2630913A1 (fr) * | 1988-05-09 | 1989-11-10 | Delalande Sa | Comprimes de sel(s) hydrosoluble(s) de diltiazem a liberation programmee et leur procede de fabrication |
US5026559A (en) * | 1989-04-03 | 1991-06-25 | Kinaform Technology, Inc. | Sustained-release pharmaceutical preparation |
US4983401A (en) * | 1989-05-22 | 1991-01-08 | Kinaform Technology, Inc. | Sustained release pharmaceutical preparations having pH controlled membrane coatings |
AU642932B2 (en) * | 1989-11-06 | 1993-11-04 | Alkermes Controlled Therapeutics, Inc. | Protein microspheres and methods of using them |
US5084287A (en) * | 1990-03-15 | 1992-01-28 | Warner-Lambert Company | Pharmaceutically useful micropellets with a drug-coated core and controlled-release polymeric coat |
DE4209160A1 (de) * | 1992-03-20 | 1993-09-30 | Bauer Kurt Heinz Prof Dr | Vernetzte Polysaccharide, Verfahren zu ihrer Herstellung und ihre Verwendung |
SG42869A1 (en) * | 1992-08-05 | 1997-10-17 | Faulding F H & Co Ltd | Pelletised pharmaceutical composition |
US5376384A (en) * | 1992-12-23 | 1994-12-27 | Kinaform Technology, Inc. | Delayed, sustained-release pharmaceutical preparation |
US5840332A (en) * | 1996-01-18 | 1998-11-24 | Perio Products Ltd. | Gastrointestinal drug delivery system |
WO1998024412A2 (en) * | 1996-12-05 | 1998-06-11 | The Board Of Trustees Of The University Of Illinois | Compounds useful against diseases of the colon and methods for orally administering same |
SI9700186B (sl) | 1997-07-14 | 2006-10-31 | Lek, Tovarna Farmacevtskih In Kemicnih Izdelkov, D.D. | Nova farmacevtska oblika z nadzorovanim sproscanjem zdravilnih ucinkovin |
US7060734B1 (en) | 1997-09-09 | 2006-06-13 | Alza Corporation | Pharmaceutical coating composition and method of use |
JP2001515855A (ja) | 1997-09-09 | 2001-09-25 | アルザ・コーポレーション | 薬剤コーティング組成物と使用方法 |
US6531152B1 (en) | 1998-09-30 | 2003-03-11 | Dexcel Pharma Technologies Ltd. | Immediate release gastrointestinal drug delivery system |
US6632451B2 (en) | 1999-06-04 | 2003-10-14 | Dexcel Pharma Technologies Ltd. | Delayed total release two pulse gastrointestinal drug delivery system |
US6589504B1 (en) | 2000-09-22 | 2003-07-08 | Pharmacia & Upjohn Company | Compounds and methods for diagnosing and treating amyloid-related conditions |
US8263112B2 (en) * | 2000-11-20 | 2012-09-11 | Sorbent Therapeutics, Inc. | In vivo use of water absorbent polymers |
EP1381376B1 (en) * | 2000-11-20 | 2008-01-02 | Sorbent Therapeutics, Inc. | Water-absorbent polymers and their use |
JP4593846B2 (ja) * | 2001-09-07 | 2010-12-08 | 信越化学工業株式会社 | 医薬品又は食品用マイクロカプセルの製造方法 |
JP2004168703A (ja) * | 2002-11-20 | 2004-06-17 | Shin Etsu Chem Co Ltd | マイクロカプセル及びその製造方法 |
JP2004231520A (ja) * | 2003-01-28 | 2004-08-19 | Nichiko Pharmaceutical Co Ltd | 保存安定性及び溶出速度に優れた医薬組成物 |
TWI391150B (zh) * | 2008-01-22 | 2013-04-01 | Taiwan Biotech Co Ltd | 腸溶性長效塗覆芯與藥物劑型及其製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247066A (en) * | 1962-09-12 | 1966-04-19 | Parke Davis & Co | Controlled release dosage form containing water-swellable beadlet |
US3748277A (en) * | 1965-10-14 | 1973-07-24 | Ncr Co | Process of forming minute capsules |
GB1403584A (en) * | 1972-05-19 | 1975-08-28 | Beecham Group Ltd | Control medicaments |
JPS5518694B2 (da) * | 1973-04-02 | 1980-05-21 | ||
US4123382A (en) * | 1973-05-25 | 1978-10-31 | Merck & Co., Inc. | Method of microencapsulation |
GB1413186A (en) * | 1973-06-27 | 1975-11-12 | Toyo Jozo Kk | Process for encapsulation of medicaments |
DE2336218C3 (de) * | 1973-07-17 | 1985-11-14 | Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz | Orale Arzneiform |
US3939259A (en) * | 1974-05-24 | 1976-02-17 | Anthony Pescetti | Coating composition and therapeutic preparation incorporating same |
JPS52139715A (en) * | 1976-05-14 | 1977-11-21 | Nippon Kayaku Co Ltd | Coated granules of alkali polyacrylate |
GB2009698B (en) * | 1977-12-13 | 1982-05-26 | British Petroleum Co | Preparation of emulsions |
-
1981
- 1981-10-15 JP JP56165149A patent/JPS5867616A/ja active Granted
-
1982
- 1982-10-08 FI FI823420A patent/FI823420L/fi not_active Application Discontinuation
- 1982-10-08 EP EP82109335A patent/EP0077956B1/en not_active Expired
- 1982-10-08 DE DE8282109335T patent/DE3264573D1/de not_active Expired
- 1982-10-08 AT AT82109335T patent/ATE14082T1/de not_active IP Right Cessation
- 1982-10-12 KR KR1019820004581A patent/KR840001831A/ko unknown
- 1982-10-14 DK DK457282A patent/DK457282A/da not_active Application Discontinuation
- 1982-10-14 ES ES516509A patent/ES8400872A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES516509A0 (es) | 1983-11-16 |
FI823420A0 (fi) | 1982-10-08 |
EP0077956A1 (en) | 1983-05-04 |
FI823420L (fi) | 1983-04-16 |
EP0077956B1 (en) | 1985-07-03 |
KR840001831A (ko) | 1984-06-07 |
DE3264573D1 (en) | 1985-08-08 |
JPH0132206B2 (da) | 1989-06-29 |
ES8400872A1 (es) | 1983-11-16 |
ATE14082T1 (de) | 1985-07-15 |
JPS5867616A (ja) | 1983-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |