BG104799A - Hydroxypropylcellulose and anionic polymer compositions and their use as pharmaceutical film coatings - Google Patents

Hydroxypropylcellulose and anionic polymer compositions and their use as pharmaceutical film coatings

Info

Publication number
BG104799A
BG104799A BG104799A BG10479900A BG104799A BG 104799 A BG104799 A BG 104799A BG 104799 A BG104799 A BG 104799A BG 10479900 A BG10479900 A BG 10479900A BG 104799 A BG104799 A BG 104799A
Authority
BG
Bulgaria
Prior art keywords
hydroxypropylcellulose
anionic polymer
polymer compositions
film coatings
pharmaceutical film
Prior art date
Application number
BG104799A
Other languages
Bulgarian (bg)
Inventor
Jian Guo
Weldin HARCUM
George SKINNER
Original Assignee
Hercules Incorporated
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 Hercules Incorporated filed Critical Hercules Incorporated
Publication of BG104799A publication Critical patent/BG104799A/en

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
    • A61K9/2072—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
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • 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
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
    • 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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)

Abstract

A composition comprising hydroxypropylcellulose and at least one anionic polymer, such as sodium carboxymethylcellulose and the use of aqueous solutions thereof for coating substrates such as tablets, granules, beads, etc. 81 claims
BG104799A 1998-12-31 2000-09-26 Hydroxypropylcellulose and anionic polymer compositions and their use as pharmaceutical film coatings BG104799A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22807598A 1998-12-31 1998-12-31
PCT/US1999/028559 WO2000040223A1 (en) 1998-12-31 1999-12-02 Hydroxypropylcellulose and anionic polymer compositions and their use as pharmaceutical film coatings

Publications (1)

Publication Number Publication Date
BG104799A true BG104799A (en) 2001-05-31

Family

ID=22855672

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104799A BG104799A (en) 1998-12-31 2000-09-26 Hydroxypropylcellulose and anionic polymer compositions and their use as pharmaceutical film coatings

Country Status (10)

Country Link
EP (1) EP1058543A1 (en)
JP (1) JP2002534373A (en)
CN (1) CN1295469A (en)
AR (1) AR022118A1 (en)
AU (1) AU2037100A (en)
BG (1) BG104799A (en)
BR (1) BR9908394A (en)
CA (1) CA2322293A1 (en)
ID (1) ID26814A (en)
WO (1) WO2000040223A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5000491B2 (en) * 2005-05-20 2012-08-15 第一三共株式会社 Film coating formulation
CN102361652B (en) * 2009-03-25 2013-06-19 琳得科株式会社 Adhesion preventing composition, solid preparation and method for producing same
CN103520133B (en) * 2013-10-26 2015-02-04 中山市凯博思淀粉材料科技有限公司 Preparation method of starch-based soft capsules
US9464227B2 (en) * 2014-03-24 2016-10-11 Lamberti Spa Moisturizing agents
CN105640819A (en) * 2014-11-13 2016-06-08 广州十长生化妆品有限公司 Skin tendering smoothening whitening exfoliating microsphere and application thereof
US20210113475A1 (en) 2017-04-18 2021-04-22 Sensient Colors Llc Dosage form coating composition and method of making and using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145817A (en) * 1981-03-05 1982-09-09 Satoru Yamazaki Remedy for peptic ulcer
US4931286A (en) * 1989-04-19 1990-06-05 Aqualon Company High gloss cellulose tablet coating
US5080717A (en) * 1991-01-24 1992-01-14 Aqualon Company Fluid suspensions of polysaccharide mixtures

Also Published As

Publication number Publication date
AR022118A1 (en) 2002-09-04
EP1058543A1 (en) 2000-12-13
AU2037100A (en) 2000-07-24
JP2002534373A (en) 2002-10-15
ID26814A (en) 2001-02-08
CN1295469A (en) 2001-05-16
CA2322293A1 (en) 2000-07-13
BR9908394A (en) 2000-10-31
WO2000040223A1 (en) 2000-07-13

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