EP 0999855 A1 20000517 - POLYMER BASED PHARMACEUTICAL COMPOSITIONS FOR TARGETED DELIVERY OF BIOLOGICALLY ACTIVE AGENTS
Title (en)
POLYMER BASED PHARMACEUTICAL COMPOSITIONS FOR TARGETED DELIVERY OF BIOLOGICALLY ACTIVE AGENTS
Title (de)
ARZNEIZUBEREITUNGEN AUF POLYMERBASIS ZUR GEZIELTEN ABGABE BIOLOGISCH AKTIVER WIRKSTOFFE
Title (fr)
COMPOSITIONS PHARMACEUTIQUES A BASE DE POLYMERES DESTINEES A UNE ADMINISTRATION CIBLEE D'AGENTS BIOLOGIQUEMENT ACTIFS
Publication
Application
Priority
- US 9815457 W 19980724
- US 5372997 P 19970725
Abstract (en)
[origin: WO9904824A1] This invention provides a polymeric construct for delivering a biologically active agent to a mammal comprising a first polymeric matrix, a biologically active agent contained within the polymeric matrix, and a second polymer chemically bound to the biologically active agent, said second polymer comprising an amino acid copolymer, said second polymer present in an amount effective to reduce leakage of the active agent from the polymeric construct prior to delivery to the desired situs.
IPC 1-7
IPC 8 full level
A61K 9/00 (2006.01); A61K 31/137 (2006.01); A61K 31/197 (2006.01); A61K 31/198 (2006.01); A61K 31/4045 (2006.01); A61K 31/417 (2006.01); A61K 47/32 (2006.01); A61K 47/34 (2006.01); A61K 47/36 (2006.01); A61K 47/42 (2006.01); A61K 47/48 (2006.01)
CPC (source: EP)
A61K 9/0014 (2013.01); A61K 9/0019 (2013.01); A61K 31/137 (2013.01); A61K 31/197 (2013.01); A61K 31/198 (2013.01); A61K 31/4045 (2013.01); A61K 31/417 (2013.01); A61K 47/32 (2013.01); A61K 47/34 (2013.01); A61K 47/36 (2013.01)
Citation (search report)
See references of WO 9904824A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT
DOCDB simple family (publication)
WO 9904824 A1 19990204; AU 8591298 A 19990216; CA 2297025 A1 19990204; CN 1264310 A 20000823; EP 0999855 A1 20000517; JP 2001510811 A 20010807
DOCDB simple family (application)
US 9815457 W 19980724; AU 8591298 A 19980724; CA 2297025 A 19980724; CN 98807413 A 19980724; EP 98937127 A 19980724; JP 2000503875 A 19980724