Global Patent Index - EP 1091761 A1

EP 1091761 A1 20010418 - THERMOSENSITIVE BIODEGRADABLE HYDROGELS FOR SUSTAINED DELIVERY OF BIOLOGICALLY ACTIVE AGENTS

Title (en)

THERMOSENSITIVE BIODEGRADABLE HYDROGELS FOR SUSTAINED DELIVERY OF BIOLOGICALLY ACTIVE AGENTS

Title (de)

THERMOSENSITIVE BIOLOGISCH ABBAUBARE HYDROGELE ZUR VERZÖGERTEN ABGABE BIOLOGISCH AKTIVER STOFFE

Title (fr)

HYDROGELS BIODEGRADABLES THERMOSENSIBLES POUR L'APPORT A REGIME SOUTENU D'AGENTS BIOACTIFS

Publication

EP 1091761 A1 20010418 (EN)

Application

EP 99933564 A 19990625

Priority

  • US 9914206 W 19990625
  • US 10733498 A 19980630

Abstract (en)

[origin: WO0000222A1] The present invention relates generally to the development of pharmaceutical compositions which provide for sustained release of biologically active polypeptides. More specifically, the invention relates to the use of thermosensitive, biodegradable hydrogels, consisting of a block copolymer of poly(d, l- or l-lactic acid) (PLA) or poly(lactide-co-glycolide) (PLGA) and polyethylene glycol (PEG), for the sustained delivery of biologically active agents.

IPC 1-7

A61K 47/34

IPC 8 full level

A61K 9/00 (2006.01); A61K 47/34 (2006.01)

CPC (source: EP KR)

A61K 9/0024 (2013.01 - EP); A61K 47/34 (2013.01 - EP KR)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0000222 A1 20000106; WO 0000222 A9 20000720; AU 4959999 A 20000117; AU 754003 B2 20021031; CA 2335852 A1 20000106; CN 1321092 A 20011107; EP 1091761 A1 20010418; HU P0102803 A2 20011128; HU P0102803 A3 20040628; IL 140268 A0 20020210; JP 2002519333 A 20020702; KR 20010053259 A 20010625

DOCDB simple family (application)

US 9914206 W 19990625; AU 4959999 A 19990625; CA 2335852 A 19990625; CN 99810059 A 19990625; EP 99933564 A 19990625; HU P0102803 A 19990625; IL 14026899 A 19990625; JP 2000556807 A 19990625; KR 20007014945 A 20001228