DE69522923T2 - Sulfatierte Polyvinylalkoholpolymere zur Stabilisierung von Arzneimitteln - Google Patents

Sulfatierte Polyvinylalkoholpolymere zur Stabilisierung von Arzneimitteln

Info

Publication number
DE69522923T2
DE69522923T2 DE69522923T DE69522923T DE69522923T2 DE 69522923 T2 DE69522923 T2 DE 69522923T2 DE 69522923 T DE69522923 T DE 69522923T DE 69522923 T DE69522923 T DE 69522923T DE 69522923 T2 DE69522923 T2 DE 69522923T2
Authority
DE
Germany
Prior art keywords
polyvinyl alcohol
alcohol polymers
stabilize drugs
sulphated
sulphated polyvinyl
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
DE69522923T
Other languages
English (en)
Other versions
DE69522923D1 (de
Inventor
J Castillo
Yusuf Ali
P Sarkar
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.)
Alcon Vision LLC
Original Assignee
Alcon Laboratories 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
Application filed by Alcon Laboratories Inc filed Critical Alcon Laboratories Inc
Application granted granted Critical
Publication of DE69522923D1 publication Critical patent/DE69522923D1/de
Publication of DE69522923T2 publication Critical patent/DE69522923T2/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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE69522923T 1994-11-21 1995-11-16 Sulfatierte Polyvinylalkoholpolymere zur Stabilisierung von Arzneimitteln Expired - Fee Related DE69522923T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/342,523 US5662919A (en) 1994-11-21 1994-11-21 Sulfated polyvinyl alcohol polymers to stabilize pharmaceutical drug compounds
PCT/US1995/014956 WO1996015773A1 (en) 1994-11-21 1995-11-16 Sulfated polyvinyl alcohol polymers to stabilize pharmaceutical drug compounds

Publications (2)

Publication Number Publication Date
DE69522923D1 DE69522923D1 (de) 2001-10-31
DE69522923T2 true DE69522923T2 (de) 2002-03-28

Family

ID=23342202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522923T Expired - Fee Related DE69522923T2 (de) 1994-11-21 1995-11-16 Sulfatierte Polyvinylalkoholpolymere zur Stabilisierung von Arzneimitteln

Country Status (10)

Country Link
US (1) US5662919A (de)
EP (1) EP0732914B1 (de)
JP (1) JPH09508148A (de)
AT (1) ATE206040T1 (de)
AU (1) AU692644B2 (de)
DE (1) DE69522923T2 (de)
DK (1) DK0732914T3 (de)
ES (1) ES2160723T3 (de)
PT (1) PT732914E (de)
WO (1) WO1996015773A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1115406A4 (de) * 1998-09-25 2003-03-05 Alcon Lab Inc Angenehme ophthalmische zusammensetzung, verzögerte wirkstoffabgabe und methoden zur augenbehandlung
US8323416B2 (en) * 2008-06-30 2012-12-04 Uop Llc Process and composition for removing a scale deposit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987163A (en) * 1973-07-27 1976-10-19 Burton, Parsons And Company, Inc. Polystyrene sulfonate containing opthalmic solutions
LU77562A1 (de) * 1977-06-17 1979-03-26 Ciba Geigy Ag Verfahren zur herstellung von neuen pharmazeutischen praeparaten
LU83350A1 (fr) * 1981-05-08 1983-03-24 Oreal Composition destinee au traitement des fibres keratiniques a base de polymere cationique et de polymere anionique a groupements vinylsulfoniques et procede de traitement la mettant en oeuvre
GB2125699B (en) * 1982-02-22 1986-02-12 Bruss Ni Sanitarno Gigieniches Medicinal preparation having antinicotine effect and method for obtention thereof
US4911920A (en) * 1986-07-30 1990-03-27 Alcon Laboratories, Inc. Sustained release, comfort formulation for glaucoma therapy
US5093126A (en) * 1987-09-26 1992-03-03 Alcon Laboratories, Inc. Glaucoma formulations comprising an anionic, polysulfonic acid polymer having mucomimetic properties and a polystyrene sulfonic polymer
JPH0283318A (ja) * 1988-09-20 1990-03-23 Zeria Pharmaceut Co Ltd 安定な点眼剤
NL8900442A (nl) * 1989-02-22 1990-09-17 Stichting Rega V Z W Gesulfateerde vinylpolymeren in geneesmiddelen voor het behandelen van retrovirus-infecties.
CA2014244A1 (en) * 1989-04-13 1990-10-13 Takeda Chemical Industries, Ltd. Stabilized composition of anthracyclines
US5227372A (en) * 1990-03-07 1993-07-13 Children's Medical Center Corporation Method for retaining ophthalmological agents in ocular tissues

Also Published As

Publication number Publication date
EP0732914A1 (de) 1996-09-25
DK0732914T3 (da) 2001-11-05
EP0732914B1 (de) 2001-09-26
JPH09508148A (ja) 1997-08-19
ES2160723T3 (es) 2001-11-16
AU692644B2 (en) 1998-06-11
DE69522923D1 (de) 2001-10-31
ATE206040T1 (de) 2001-10-15
WO1996015773A1 (en) 1996-05-30
AU4163896A (en) 1996-06-17
US5662919A (en) 1997-09-02
PT732914E (pt) 2002-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee