WO2008042891A3 - Chitosan ophthalmic devices and methods - Google Patents

Chitosan ophthalmic devices and methods Download PDF

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Publication number
WO2008042891A3
WO2008042891A3 PCT/US2007/080173 US2007080173W WO2008042891A3 WO 2008042891 A3 WO2008042891 A3 WO 2008042891A3 US 2007080173 W US2007080173 W US 2007080173W WO 2008042891 A3 WO2008042891 A3 WO 2008042891A3
Authority
WO
WIPO (PCT)
Prior art keywords
chitosan
methods
ophthalmic devices
devices
invention provide
Prior art date
Application number
PCT/US2007/080173
Other languages
French (fr)
Other versions
WO2008042891A2 (en
Inventor
Kenton W Gregory
Original Assignee
Oregan Biomedical Engineering
Kenton W Gregory
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 Oregan Biomedical Engineering, Kenton W Gregory filed Critical Oregan Biomedical Engineering
Publication of WO2008042891A2 publication Critical patent/WO2008042891A2/en
Publication of WO2008042891A3 publication Critical patent/WO2008042891A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A61K31/716—Glucans
    • A61K31/722—Chitin, chitosan
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Eyeglasses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

Embodiments of the present invention provide methods and devices for treating and preventing eye infections. More specifically, embodiments of the present invention provide methods and devices for treating eye infection using chitosan based ophthalmic lenses.
PCT/US2007/080173 2006-10-02 2007-10-02 Chitosan ophthalmic devices and methods WO2008042891A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84868906P 2006-10-02 2006-10-02
US60/848,689 2006-10-02

Publications (2)

Publication Number Publication Date
WO2008042891A2 WO2008042891A2 (en) 2008-04-10
WO2008042891A3 true WO2008042891A3 (en) 2008-12-18

Family

ID=39269156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/080173 WO2008042891A2 (en) 2006-10-02 2007-10-02 Chitosan ophthalmic devices and methods

Country Status (1)

Country Link
WO (1) WO2008042891A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2653390C (en) 2006-06-02 2014-07-08 Hawaii Chitopure, Inc. Chitosan-derivative compounds and methods of controlling microbial populations

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731080A (en) * 1985-01-18 1988-03-15 Galin Miles A Coated intraocular lens
US6143028A (en) * 1991-08-16 2000-11-07 Galin; Miles A. Medicament coated refractive anterior chamber ocular implant
US6613755B2 (en) * 1999-03-16 2003-09-02 Coating Systems Laboratories, Inc. Antimicrobial skin preparations containing organosilane quaternaries
US20050153056A1 (en) * 2002-01-09 2005-07-14 Winterton Lynn C. Method for applying lubricious coating to a polymeric article
US20050232895A1 (en) * 2003-12-10 2005-10-20 Sd Pharmaceuticals, Inc. Anti-viral pharmaceutical compositions
US20050261243A1 (en) * 2004-04-21 2005-11-24 Peyman Gholam A Antiprostaglandins for the treatment of ocular pathologies

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731080A (en) * 1985-01-18 1988-03-15 Galin Miles A Coated intraocular lens
US6143028A (en) * 1991-08-16 2000-11-07 Galin; Miles A. Medicament coated refractive anterior chamber ocular implant
US6613755B2 (en) * 1999-03-16 2003-09-02 Coating Systems Laboratories, Inc. Antimicrobial skin preparations containing organosilane quaternaries
US20050153056A1 (en) * 2002-01-09 2005-07-14 Winterton Lynn C. Method for applying lubricious coating to a polymeric article
US20050232895A1 (en) * 2003-12-10 2005-10-20 Sd Pharmaceuticals, Inc. Anti-viral pharmaceutical compositions
US20050261243A1 (en) * 2004-04-21 2005-11-24 Peyman Gholam A Antiprostaglandins for the treatment of ocular pathologies

Also Published As

Publication number Publication date
WO2008042891A2 (en) 2008-04-10

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