GR3020502T3 - Controlled release formulations - Google Patents

Controlled release formulations

Info

Publication number
GR3020502T3
GR3020502T3 GR960401871T GR960401871T GR3020502T3 GR 3020502 T3 GR3020502 T3 GR 3020502T3 GR 960401871 T GR960401871 T GR 960401871T GR 960401871 T GR960401871 T GR 960401871T GR 3020502 T3 GR3020502 T3 GR 3020502T3
Authority
GR
Greece
Prior art keywords
complex
active agent
composition
polycarbophil
polymeric
Prior art date
Application number
GR960401871T
Other languages
English (en)
Inventor
Ramesh N Acharya
Original Assignee
Theratech Inc
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
Priority claimed from US07/570,340 external-priority patent/US5110605A/en
Priority claimed from US07/580,854 external-priority patent/US5102666A/en
Priority claimed from US07/678,814 external-priority patent/US5686094A/en
Application filed by Theratech Inc filed Critical Theratech Inc
Publication of GR3020502T3 publication Critical patent/GR3020502T3/el

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/733—Alginic acid; Salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8194—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/006—Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays
    • 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
    • A61K9/2027—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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Lubricants (AREA)
GR960401871T 1990-08-21 1996-07-10 Controlled release formulations GR3020502T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/570,340 US5110605A (en) 1990-08-21 1990-08-21 Calcium polycarbophil-alginate controlled release composition and method
US07/580,854 US5102666A (en) 1990-09-11 1990-09-11 Calcium polycarbophil controlled release composition and method
US07/678,814 US5686094A (en) 1991-04-01 1991-04-01 Controlled release formulations for the treatment of xerostomia
PCT/US1991/005955 WO1992003124A1 (en) 1990-08-21 1991-08-20 Controlled release formulations and method

Publications (1)

Publication Number Publication Date
GR3020502T3 true GR3020502T3 (en) 1996-10-31

Family

ID=27416097

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960401871T GR3020502T3 (en) 1990-08-21 1996-07-10 Controlled release formulations

Country Status (9)

Country Link
EP (1) EP0497956B1 (el)
JP (1) JP3064417B2 (el)
AT (1) ATE137404T1 (el)
AU (1) AU8444291A (el)
DE (1) DE69119217T2 (el)
DK (1) DK0497956T3 (el)
ES (1) ES2088500T3 (el)
GR (1) GR3020502T3 (el)
WO (1) WO1992003124A1 (el)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001108A1 (en) * 1992-07-02 1994-01-20 Theratech, Inc. Controlled release pilocarpine delivery system
US5731338A (en) * 1992-07-02 1998-03-24 Oramed, Inc. Controlled release pilocarpine delivery system
US5885552A (en) * 1993-01-19 1999-03-23 Gillette Canada Inc. Mouthrinse
DE69330797T2 (de) * 1993-01-19 2002-05-23 The Gillette Co., Boston Mundwasser
GB2279871B (en) * 1993-06-23 1997-05-07 Jevco Ltd Drug retention systems for use in aquaculture
US6548084B2 (en) 1995-07-20 2003-04-15 Smithkline Beecham Plc Controlled release compositions
AU748804B2 (en) * 1995-07-20 2002-06-13 Smithkline Beecham Plc Paroxetine controlled release compositions
GB9514842D0 (en) * 1995-07-20 1995-09-20 Smithkline Beecham Plc Novel formulation
US5912007A (en) * 1996-02-29 1999-06-15 Warner-Lambert Company Delivery system for the localized administration of medicaments to the upper respiratory tract and methods for preparing and using same
IT1284874B1 (it) * 1996-08-02 1998-05-22 Farmigea Spa Complessi bioadesivi di polycarbophil e farmaci antifungini o antiprotozoari azolici
DE19637792A1 (de) * 1996-09-17 1998-03-19 Huels Chemische Werke Ag Katalysator und Verfahren zur katalytischen Abgasreinigung im DMT-Prozeß
JP4850709B2 (ja) * 2003-05-14 2012-01-11 ダニスコ・ユーエス・インコーポレーテッド 反復配列タンパク質ポリマーを使用する、活性剤の制御放出
AU2005268926B2 (en) * 2004-08-02 2011-10-13 Glaxosmithkline Consumer Healthcare (Uk) Ip Limited Novel composition for xerostomia
US20060045865A1 (en) * 2004-08-27 2006-03-02 Spherics, Inc. Controlled regional oral delivery
US9017709B2 (en) * 2005-08-11 2015-04-28 Promedon S.A. Composition comprising polymeric, water-insoluble, anionic particles, processes and uses
TW201010743A (en) 2008-09-05 2010-03-16 Otsuka Pharma Co Ltd Pharmaceutical solid preparation
PL3145548T3 (pl) 2014-05-22 2022-08-08 University Of Copenhagen Kompozycja żelu wodnego i jej zastosowanie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU565354B2 (en) * 1983-11-14 1987-09-10 Bio-Mimetics Inc. Bioadhesive compositions and methods of treatment therewith
IE63392B1 (en) * 1988-02-08 1995-04-19 Insite Vision Inc Ophthalmic suspensions
CA2003808C (en) * 1988-11-28 1999-11-09 Eugene Joseph Sehm Crosslinked polyacrylic acid
US4988679A (en) * 1989-01-03 1991-01-29 Leonard Chavkin Liquid sustained release composition
JP2510052B2 (ja) * 1989-10-31 1996-06-26 コロンビア ラボラトリーズ インコーポレイテッド 組織与湿組成物及び方法

Also Published As

Publication number Publication date
ES2088500T3 (es) 1996-08-16
EP0497956B1 (en) 1996-05-01
AU8444291A (en) 1992-03-17
WO1992003124A1 (en) 1992-03-05
DE69119217D1 (de) 1996-06-05
DE69119217T2 (de) 1996-10-31
ATE137404T1 (de) 1996-05-15
DK0497956T3 (da) 1996-08-12
JP3064417B2 (ja) 2000-07-12
EP0497956A4 (en) 1993-03-31
EP0497956A1 (en) 1992-08-12
JPH05502894A (ja) 1993-05-20

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