AU2003264498A1 - Transparent and reversibly heat-gelling aqueous compositions - Google Patents

Transparent and reversibly heat-gelling aqueous compositions

Info

Publication number
AU2003264498A1
AU2003264498A1 AU2003264498A AU2003264498A AU2003264498A1 AU 2003264498 A1 AU2003264498 A1 AU 2003264498A1 AU 2003264498 A AU2003264498 A AU 2003264498A AU 2003264498 A AU2003264498 A AU 2003264498A AU 2003264498 A1 AU2003264498 A1 AU 2003264498A1
Authority
AU
Australia
Prior art keywords
transparent
aqueous compositions
gelling aqueous
reversibly heat
reversibly
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.)
Abandoned
Application number
AU2003264498A
Inventor
Yuichiro Nakano
Kuniko Ochiai
Hidekazu Suzuki
Masahiko Usui
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.)
Wakamoto Pharmaceutical Co Ltd
Original Assignee
Wakamoto Pharmaceutical Co Ltd
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 Wakamoto Pharmaceutical Co Ltd filed Critical Wakamoto Pharmaceutical Co Ltd
Publication of AU2003264498A1 publication Critical patent/AU2003264498A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/06—Flowable or injectable implant compositions
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
AU2003264498A 2002-09-18 2003-09-18 Transparent and reversibly heat-gelling aqueous compositions Abandoned AU2003264498A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2002271284 2002-09-18
JP2002/271284 2002-09-18
JP2002340903 2002-11-25
JP2002/340903 2002-11-25
JP2003/15468 2003-01-24
JP2003015468 2003-01-24
PCT/JP2003/011928 WO2004026953A1 (en) 2002-09-18 2003-09-18 Transparent and reversibly heat-gelling aqueous compositions

Publications (1)

Publication Number Publication Date
AU2003264498A1 true AU2003264498A1 (en) 2004-04-08

Family

ID=32034068

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003264498A Abandoned AU2003264498A1 (en) 2002-09-18 2003-09-18 Transparent and reversibly heat-gelling aqueous compositions

Country Status (3)

Country Link
JP (1) JPWO2004026953A1 (en)
AU (1) AU2003264498A1 (en)
WO (1) WO2004026953A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006036660A (en) * 2004-07-23 2006-02-09 Wakamoto Pharmaceut Co Ltd Hardly soluble pharmaceutical-containing aqueously suspended thermogelling preparation
JP2010104632A (en) * 2008-10-31 2010-05-13 Hoya Corp Ophthalmic composition having gelling ability
JP5698132B2 (en) * 2009-06-26 2015-04-08 住友精化株式会社 Resin composition maintaining lubricity when wet

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501144B2 (en) * 1972-10-18 1975-01-16
SE442820B (en) * 1984-06-08 1986-02-03 Pharmacia Ab GEL OF THE CROSS-BOND HYALURONIC ACID FOR USE AS A GLASS BODY SUBSTITUTE
US5017229A (en) * 1990-06-25 1991-05-21 Genzyme Corporation Water insoluble derivatives of hyaluronic acid
CA2011423A1 (en) * 1989-03-07 1990-09-07 Peter M. Taylor Pharmaceutical compositions useful as drug delivery vehicles and/or as wound dressings
SE466134B (en) * 1990-11-22 1992-01-07 Kabi Pharmacia Ab GEL-PHARMACEUTICAL LIQUID COMPOSITION AND APPLICATION THEREOF IN PHARMACEUTICAL COMPOSITIONS
JPH05184663A (en) * 1991-02-27 1993-07-27 Shiseido Co Ltd Glass impregnating substance
JPH05194603A (en) * 1992-01-23 1993-08-03 Asahi Chem Ind Co Ltd Transparent konjakmannan gel
JPH05237142A (en) * 1992-02-27 1993-09-17 Asahi Chem Ind Co Ltd Treating means for ophthalmology
JP2729859B2 (en) * 1993-04-16 1998-03-18 わかもと製薬株式会社 Reversible thermogelling aqueous pharmaceutical composition
ATE189772T1 (en) * 1993-04-16 2000-03-15 Wakamoto Pharma Co Ltd WATER-BASED MEDICAL COMPOSITION THAT GELS REVERSIBLY UNDER HEAT
JPH0959303A (en) * 1995-08-22 1997-03-04 Shiseido Co Ltd Biocompatible hyaluronic acid gel and its application
JPH10290830A (en) * 1997-04-18 1998-11-04 Ofutekusu:Kk Adjuvant for operating on eye
JP3450805B2 (en) * 2000-08-08 2003-09-29 わかもと製薬株式会社 Aqueous pharmaceutical composition
JP2002051758A (en) * 2000-08-10 2002-02-19 Shin Etsu Chem Co Ltd Stabilizer for frozen, refrigerated preserved food and frozen, refrigerated preserve food
JP4263456B2 (en) * 2002-03-18 2009-05-13 わかもと製薬株式会社 Hyaluronic acid-containing thermal gelled preparation
JP4263418B2 (en) * 2002-03-18 2009-05-13 わかもと製薬株式会社 Thermal gelation artificial tears

Also Published As

Publication number Publication date
WO2004026953A1 (en) 2004-04-01
JPWO2004026953A1 (en) 2006-01-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase