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
Application
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
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