Global Patent Index - EP 1173517 A4

EP 1173517 A4 20060628 - IN SITU FORMING HYDROGELS

Title (en)

IN SITU FORMING HYDROGELS

Title (de)

HYDROGELE DIE SICH IN SITU FORMEN

Title (fr)

HYDROGELS SE CONSTITUANT IN SITU

Publication

EP 1173517 A4 20060628 (EN)

Application

EP 00931980 A 20000426

Priority

  • US 0011691 W 20000426
  • US 13116499 P 19990426

Abstract (en)

[origin: WO0064977A1] The invention features materials and methods for the liquid to solid transition of an injectable pre-hydrogel composition to a hydrogel. These methods can be carried out in situ.

IPC 8 full level

A61K 9/00 (2006.01); A61K 31/77 (2006.01); A61K 47/32 (2006.01); A61K 47/34 (2006.01); C08G 65/08 (2006.01); C08G 65/323 (2006.01); C08J 3/075 (2006.01); C08L 5/16 (2006.01); C08L 71/02 (2006.01)

CPC (source: EP)

A61K 31/77 (2013.01); C08J 3/075 (2013.01); C08L 5/16 (2013.01)

Citation (search report)

  • [XA] WO 9535093 A1 19951228 - UNIV NEBRASKA [US], et al
  • [AD] HUBBELL J. A.: "In Situ Material Transformations in Tissue Engineering", MRS BULLETIN, vol. 21, no. 11, November 1996 (1996-11-01), pages 33 - 35, XP009066017, ISSN: 0024-9297
  • [A] SAWHNEY A S ET AL: "BIOERODIBLE HYDROGELS BASED ON PHOTOPOLYMERIZED POLY(ETHYLENE GLYCOL)-CO-POLY(A-HYDROXY ACID) DIACRYLATE MACROMERS", 15 February 1993, MACROMOLECULES, ACS, WASHINGTON, DC, US, PAGE(S) 581-587, ISSN: 0024-9297, XP000360803
  • [A] DRULINER J D ET AL: "Synthesis and characterization of cyclodextrin/perfluoroalkane inclusion compounds", May 1995, JOURNAL OF FLUORINE CHEMISTRY, ELSEVIER, AMSTERDAM, NL, PAGE(S) 75-78, ISSN: 0022-1139, XP004020602
  • [T] TAE G ET AL: "Sustained release of human growth hormone from in situ forming hydrogels using self-assembly of fluoroalkyl-ended poly(ethylene glycol)", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 26, no. 25, September 2005 (2005-09-01), pages 5259 - 5266, XP004801232, ISSN: 0142-9612
  • See references of WO 0064977A1

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

WO 0064977 A1 20001102; WO 0064977 A8 20010503; AU 4977800 A 20001110; EP 1173517 A1 20020123; EP 1173517 A4 20060628

DOCDB simple family (application)

US 0011691 W 20000426; AU 4977800 A 20000426; EP 00931980 A 20000426