DE69129036T2 - Überdeckte zusammensetzung mit schneller freisetzung - Google Patents

Überdeckte zusammensetzung mit schneller freisetzung

Info

Publication number
DE69129036T2
DE69129036T2 DE69129036T DE69129036T DE69129036T2 DE 69129036 T2 DE69129036 T2 DE 69129036T2 DE 69129036 T DE69129036 T DE 69129036T DE 69129036 T DE69129036 T DE 69129036T DE 69129036 T2 DE69129036 T2 DE 69129036T2
Authority
DE
Germany
Prior art keywords
melting point
quick release
surfactant
coating layer
hydrophobic substance
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 - Fee Related
Application number
DE69129036T
Other languages
English (en)
Other versions
DE69129036D1 (de
Inventor
Hiroyoshi Shiozawa
Hiroya Sugao
Shigeru Yamazaki
Katsuhiko Yano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astellas Pharma Inc
Original Assignee
Yamanouchi Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of DE69129036D1 publication Critical patent/DE69129036D1/de
Application granted granted Critical
Publication of DE69129036T2 publication Critical patent/DE69129036T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
    • 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
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
DE69129036T 1990-11-30 1991-11-20 Überdeckte zusammensetzung mit schneller freisetzung Expired - Fee Related DE69129036T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33605790 1990-11-30
PCT/JP1991/001594 WO1992009275A1 (en) 1990-11-30 1991-11-20 Quick release coated preparation

Publications (2)

Publication Number Publication Date
DE69129036D1 DE69129036D1 (de) 1998-04-09
DE69129036T2 true DE69129036T2 (de) 1998-07-30

Family

ID=18295256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129036T Expired - Fee Related DE69129036T2 (de) 1990-11-30 1991-11-20 Überdeckte zusammensetzung mit schneller freisetzung

Country Status (8)

Country Link
EP (1) EP0559897B1 (de)
JP (1) JP3302361B2 (de)
KR (1) KR100187540B1 (de)
AT (1) ATE163542T1 (de)
AU (1) AU8913491A (de)
DE (1) DE69129036T2 (de)
TW (1) TW207499B (de)
WO (1) WO1992009275A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165512A (en) * 1998-10-30 2000-12-26 Fuisz Technologies Ltd. Dosage forms containing taste masked active agents
JP4575654B2 (ja) * 2003-09-05 2010-11-04 エスエス製薬株式会社 溶解性と流動性を改善した医薬組成物
US9678508B2 (en) * 2009-11-16 2017-06-13 Flanders Electric Motor Service, Inc. Systems and methods for controlling positions and orientations of autonomous vehicles
FR2959130A1 (fr) 2010-04-21 2011-10-28 Sanofi Aventis Procede de preparation de compositions pharmaceutiques destinees a l'administration par voie orale comprenant un ou plusieurs principes actifs et les compositions les comprenant.
KR102307397B1 (ko) 2019-12-31 2021-10-01 성진아 차양 모자로 사용이 가능한 머리띠

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875130A (en) * 1956-11-20 1959-02-24 Smith Kline French Lab Method of preparing sustained release particles and the product of the method
US3147187A (en) * 1962-09-10 1964-09-01 Don Hall Lab Sustained release pharmaceutical
US3487138A (en) * 1966-11-23 1969-12-30 Merck & Co Inc Process for preparing a delayed release medicinal tablet
US3780170A (en) * 1972-07-03 1973-12-18 Warner Lambert Co Tasteless methenamine mandelate
JPS60169416A (ja) * 1984-02-14 1985-09-02 Taisho Pharmaceut Co Ltd 素錠の表面処理方法
JPS61238336A (ja) * 1985-04-15 1986-10-23 Ajinomoto Co Inc 徐放性被覆物の製造法
JPH0764726B2 (ja) * 1985-11-15 1995-07-12 大正製薬株式会社 持効性製剤の製造方法
EP0321457A1 (de) * 1986-01-13 1989-06-28 Research Corporation Wässrige dispersionen von wachsen und lipiden für arzneimittelbeschichtungen
JPS63258809A (ja) * 1987-04-16 1988-10-26 Towa Yakuhin Kk 医薬活性成分の放出性にすぐれ、かつ苦味を隠蔽した細粒剤
NL193682C (nl) * 1987-05-14 2000-07-04 Glaxo Group Ltd Beklede cefuroximaxetilsamenstelling.

Also Published As

Publication number Publication date
ATE163542T1 (de) 1998-03-15
KR100187540B1 (ko) 1999-06-01
WO1992009275A1 (en) 1992-06-11
EP0559897B1 (de) 1998-03-04
DE69129036D1 (de) 1998-04-09
EP0559897A4 (en) 1993-10-20
JP3302361B2 (ja) 2002-07-15
TW207499B (de) 1993-06-11
AU8913491A (en) 1992-06-25
EP0559897A1 (de) 1993-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASTELLAS PHARMA INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee