AU3721293A - Pharmaceutical preparation for sustained release of a drug and process for producing the same - Google Patents

Pharmaceutical preparation for sustained release of a drug and process for producing the same

Info

Publication number
AU3721293A
AU3721293A AU37212/93A AU3721293A AU3721293A AU 3721293 A AU3721293 A AU 3721293A AU 37212/93 A AU37212/93 A AU 37212/93A AU 3721293 A AU3721293 A AU 3721293A AU 3721293 A AU3721293 A AU 3721293A
Authority
AU
Australia
Prior art keywords
drug
producing
same
sustained release
pharmaceutical preparation
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.)
Abandoned
Application number
AU37212/93A
Inventor
Toshiaki Nishihata
Phillip Rodney Nixon
John W Skoug
Koichiro Tahara
Brent Allen White
Shigeharu Yokohama
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of AU3721293A publication Critical patent/AU3721293A/en
Abandoned 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. 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
    • A61K9/20—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
AU37212/93A 1992-02-29 1993-02-22 Pharmaceutical preparation for sustained release of a drug and process for producing the same Abandoned AU3721293A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4-044136 1992-02-29
JP4044136A JPH05255125A (en) 1992-02-29 1992-02-29 Sustained release preparation and its preparation

Publications (1)

Publication Number Publication Date
AU3721293A true AU3721293A (en) 1993-09-13

Family

ID=12683217

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37212/93A Abandoned AU3721293A (en) 1992-02-29 1993-02-22 Pharmaceutical preparation for sustained release of a drug and process for producing the same

Country Status (3)

Country Link
JP (1) JPH05255125A (en)
AU (1) AU3721293A (en)
WO (1) WO1993016686A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682827B2 (en) * 1992-09-18 1997-10-23 Astellas Pharma Inc. Sustained-release hydrogel preparation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69811233T2 (en) * 1997-10-27 2003-11-20 Merck Patent Gmbh SOLID SOLUTIONS AND DISPERSIONS OF A POOR WATER-SOLUBLE ACTIVE SUBSTANCE
US20080181947A1 (en) 2006-09-26 2008-07-31 Astellas Pharma Inc. Controlled release dosage form of tacrolimus
BRPI0720472A2 (en) 2006-12-22 2014-01-14 Yuhan Corp SOLID DISPERSION CONTAINING REVAPRAZAN AND PROCESS FOR PREPARING IT
JPWO2008084698A1 (en) 2006-12-28 2010-04-30 アステラス製薬株式会社 Tacrolimus sustained-release pharmaceutical composition
TWI478733B (en) * 2009-05-13 2015-04-01 Wyeth Llc Burst drug release compositions
EP2554168B1 (en) 2010-03-29 2018-01-24 Astellas Pharma Inc. Controlled release pharmaceutical composition
JP6380922B2 (en) * 2016-05-30 2018-08-29 大正製薬株式会社 Tipepidine oral formulation
CN113311124B (en) * 2021-06-08 2023-11-14 湖南慧泽生物医药科技有限公司 Two-chamber model experiment device for simulating medicament in-vivo release and absorption process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640876B1 (en) * 1988-12-28 1993-09-24 Jouveinal Sa
JPH0818985B2 (en) * 1989-05-30 1996-02-28 吉富製薬株式会社 Pharmaceutical composition with improved dissolution
US5009895A (en) * 1990-02-02 1991-04-23 Merck & Co., Inc. Sustained release with high and low viscosity HPMC

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU682827B2 (en) * 1992-09-18 1997-10-23 Astellas Pharma Inc. Sustained-release hydrogel preparation

Also Published As

Publication number Publication date
JPH05255125A (en) 1993-10-05
WO1993016686A1 (en) 1993-09-02

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