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SE8900422D0 - CIRCULATED HYALURONATE GELS AND PROCEDURES FOR PREPARING THESE - Google Patents

CIRCULATED HYALURONATE GELS AND PROCEDURES FOR PREPARING THESE

Info

Publication number
SE8900422D0
SE8900422D0 SE8900422A SE8900422A SE8900422D0 SE 8900422 D0 SE8900422 D0 SE 8900422D0 SE 8900422 A SE8900422 A SE 8900422A SE 8900422 A SE8900422 A SE 8900422A SE 8900422 D0 SE8900422 D0 SE 8900422D0
Authority
SE
Sweden
Prior art keywords
preparing
circulated
procedures
gels
hyaluronate
Prior art date
Application number
SE8900422A
Other languages
Swedish (sv)
Inventor
T Maelson
Original Assignee
Pharmacia Ab
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 Pharmacia Ab filed Critical Pharmacia Ab
Priority to SE8900422A priority Critical patent/SE8900422D0/en
Publication of SE8900422D0 publication Critical patent/SE8900422D0/en
Priority to JP2503222A priority patent/JP2836952B2/en
Priority to PCT/SE1990/000077 priority patent/WO1990009401A1/en
Priority to EP19900903058 priority patent/EP0408731A1/en
Priority to US08/638,322 priority patent/US5783691A/en

Links

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Biochemistry (AREA)
  • Transplantation (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Method of preparing crosslinked gels of hyaluronic acid or derivatives of hyaluronic acid by reaction with a phosphorus-containing reagent, especially a phosphorus(V) acid derivative. Also, gels prepared by way of this method and their use as a slow-release depot for in vivo administration of hyaluronate or pharmaceutical compounds.
SE8900422A 1989-02-08 1989-02-08 CIRCULATED HYALURONATE GELS AND PROCEDURES FOR PREPARING THESE SE8900422D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8900422A SE8900422D0 (en) 1989-02-08 1989-02-08 CIRCULATED HYALURONATE GELS AND PROCEDURES FOR PREPARING THESE
JP2503222A JP2836952B2 (en) 1989-02-08 1990-02-07 Crosslinked hyaluronic acid gel, its use and its production method
PCT/SE1990/000077 WO1990009401A1 (en) 1989-02-08 1990-02-07 Crosslinked hyaluronate gels, their use and method for producing them
EP19900903058 EP0408731A1 (en) 1989-02-08 1990-02-07 Crosslinked hyaluronate gels, their use and method for producing them
US08/638,322 US5783691A (en) 1989-02-08 1996-04-26 Crosslinked hyaluronate gels, their use and method for producing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900422A SE8900422D0 (en) 1989-02-08 1989-02-08 CIRCULATED HYALURONATE GELS AND PROCEDURES FOR PREPARING THESE

Publications (1)

Publication Number Publication Date
SE8900422D0 true SE8900422D0 (en) 1989-02-08

Family

ID=20374978

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900422A SE8900422D0 (en) 1989-02-08 1989-02-08 CIRCULATED HYALURONATE GELS AND PROCEDURES FOR PREPARING THESE

Country Status (4)

Country Link
EP (1) EP0408731A1 (en)
JP (1) JP2836952B2 (en)
SE (1) SE8900422D0 (en)
WO (1) WO1990009401A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356883A (en) * 1989-08-01 1994-10-18 Research Foundation Of State University Of N.Y. Water-insoluble derivatives of hyaluronic acid and their methods of preparation and use
SE9401806D0 (en) * 1994-05-26 1994-05-26 Pharmacia Ab Method and means for the production of hyaluronic acid
CA2208924A1 (en) * 1997-07-09 1999-01-09 Hyal Pharmaceutical Corporation Sparing paclitaxel by the use of hyaluronan
KR20010089882A (en) 1998-11-10 2001-10-12 야노 쓰네오 Hyaluronic acid gel, process for the preparation thereof and medical materials containing the same
CA2437417C (en) 2001-02-22 2016-07-26 Anika Therapeutics, Inc. Thiol-modified hyaluronan
JP2004323454A (en) * 2003-04-25 2004-11-18 Chisso Corp Drug
BRPI0418309B8 (en) * 2003-12-30 2021-05-25 Genzyme Corp "cohesive crosslinked hyaluronate and/or hylan gels, process for the preparation thereof, as well as compositions and devices comprising said gels".
ES2246695B1 (en) 2004-04-29 2007-05-01 Instituto Cientifico Y Tecnologico De Navarra, S.A. STIMULATING COMPOSITION OF THE IMMUNE RESPONSE THAT INCLUDES NANOPARTICLES BASED ON A COPYLIMER OF METHYL VINYL ETER AND MALEIC ANHYDRIDE.
ES2246694B1 (en) 2004-04-29 2007-05-01 Instituto Cientifico Y Tecnologico De Navarra, S.A. PEGILATED NANOPARTICLES.
CN101056891B (en) * 2004-11-15 2010-05-26 株式会社资生堂 Preparation method of cross-linked hyaluronic acid gel
PL2742070T3 (en) 2011-08-10 2022-01-31 Glycores 2000 Srl Degradation-resistant cross-linked, low-molecular-weight hyaluronate
TWI424007B (en) 2011-12-22 2014-01-21 Ind Tech Res Inst Method for crosslinking a colloid, and crosslinked colloid therefrom
HK1224315A1 (en) * 2013-06-28 2017-08-18 Galderma S.A. A process for preparing a cross-linked hyaluronic acid product
AR111190A1 (en) 2017-03-22 2019-06-12 Genentech Inc HYDROGEL COMPOSITIONS OF INTERRUPTED DRUGS OF Hyaluronic Acid AND RELATED METHODS
EP4395796A4 (en) 2021-09-01 2024-12-25 Shanghai Qisheng Biological Preparation Co., Ltd. CARTILAGE REGENERATION USING IN SITU POLYMERIZABLE INJECTABLE COLLAGEN COMPOSITIONS CONTAINING CHONDROCYTES OR STEM CELLS
CN118434792A (en) 2021-12-28 2024-08-02 上海其胜生物制剂有限公司 Hyaluronic acid-collagen copolymer composition and medical application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422088A (en) * 1965-08-02 1969-01-14 Staley Mfg Co A E Phosphorous oxyhalide cross-linked hydroxypropyl starch derivative
US3555009A (en) * 1967-01-16 1971-01-12 Agriculture And Forestry Japan Process for the production of starch derivatives
US4605691A (en) * 1984-12-06 1986-08-12 Biomatrix, Inc. Cross-linked gels of hyaluronic acid and products containing such gels

Also Published As

Publication number Publication date
EP0408731A1 (en) 1991-01-23
JPH03503905A (en) 1991-08-29
WO1990009401A1 (en) 1990-08-23
JP2836952B2 (en) 1998-12-14

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