WO2011055388A3 - Wound dressing polymer matrix - Google Patents

Wound dressing polymer matrix Download PDF

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Publication number
WO2011055388A3
WO2011055388A3 PCT/IN2010/000727 IN2010000727W WO2011055388A3 WO 2011055388 A3 WO2011055388 A3 WO 2011055388A3 IN 2010000727 W IN2010000727 W IN 2010000727W WO 2011055388 A3 WO2011055388 A3 WO 2011055388A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer matrix
wound dressing
polymer
dressing polymer
polyvinyl pyrrolidone
Prior art date
Application number
PCT/IN2010/000727
Other languages
French (fr)
Other versions
WO2011055388A2 (en
Inventor
Ashok Kumar
Era Jain
Original Assignee
Indian Institute Of Technology
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 Indian Institute Of Technology filed Critical Indian Institute Of Technology
Publication of WO2011055388A2 publication Critical patent/WO2011055388A2/en
Publication of WO2011055388A3 publication Critical patent/WO2011055388A3/en

Links

Classifications

    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/202—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with halogen atoms, e.g. triclosan, povidone-iodine
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/602—Type of release, e.g. controlled, sustained, slow

Abstract

A macroporous polymer matrix for administrating one or more active ingredient to a subject in need thereof is provided herein. The polymer matrix comprises a polymer cross-linked by polyethylene glycol diacrylate wherein the polymer is polyvinyl pyrrolidone or a combination of polyvinyl pyrrolidone and polyvinyl alcohol.
PCT/IN2010/000727 2009-11-05 2010-11-04 Wound dressing polymer matrix WO2011055388A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2275DE2009 2009-11-05
IN2275/DEL/2009 2009-11-05

Publications (2)

Publication Number Publication Date
WO2011055388A2 WO2011055388A2 (en) 2011-05-12
WO2011055388A3 true WO2011055388A3 (en) 2011-06-30

Family

ID=43828001

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2010/000727 WO2011055388A2 (en) 2009-11-05 2010-11-04 Wound dressing polymer matrix

Country Status (1)

Country Link
WO (1) WO2011055388A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109620842B (en) * 2019-02-02 2021-05-04 上海宇昂水性新材料科技股份有限公司 Cross-linked polyvinylpyrrolidone and iodine complex, and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769013A (en) * 1982-09-13 1988-09-06 Hydromer, Inc. Bio-effecting medical material and device
US5302385A (en) * 1990-08-20 1994-04-12 Becton, Dickinson And Company Polyurethane-polyvinylpyrrolidone block copolymer and iodine carrier therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1867222A (en) 1931-05-16 1932-07-12 Iodine Educational Bureau Inc Surgical material
US3028300A (en) 1960-09-13 1962-04-03 West Laboratories Inc Germicidal compositions and methods for preparing the same
US4128633A (en) 1977-04-27 1978-12-05 Gaf Corporation Process for preparing PVP-iodine complex
US4323557A (en) 1979-07-31 1982-04-06 Minnesota Mining & Manufacturing Company Pressure-sensitive adhesive containing iodine
US4946673A (en) 1984-05-31 1990-08-07 Euroceltique, S.A. Iodine-containing germicidal preparations and method of controlling germicidal activity
US5071648A (en) 1989-04-06 1991-12-10 Merocel Corporation Polymeric broad-spectrum antimicrobial materials
US5073614A (en) 1990-10-18 1991-12-17 Isp Investments Inc. Strongly swellable, moderately crosslinked polyvinylpyrrolidone
US5242585A (en) 1991-09-04 1993-09-07 Lenox Institute For Research, Inc. Apparatus and method for deinking waste paper pulp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769013A (en) * 1982-09-13 1988-09-06 Hydromer, Inc. Bio-effecting medical material and device
US5302385A (en) * 1990-08-20 1994-04-12 Becton, Dickinson And Company Polyurethane-polyvinylpyrrolidone block copolymer and iodine carrier therefrom

Also Published As

Publication number Publication date
WO2011055388A2 (en) 2011-05-12

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