EP 0920353 A1 19990609 - AQUEOUS SOLUTION COMPOSITIONS COMPRISING POLYMER HYDROGEL COMPOSITIONS
Title (en)
AQUEOUS SOLUTION COMPOSITIONS COMPRISING POLYMER HYDROGEL COMPOSITIONS
Title (de)
WÄSSRIGER AUFLÖSUNGSZUSAMMENSETZUNGEN AUS POLYMERES HYDROGELS ZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DE SOLUTIONS AQUEUSES CONTENANT DES COMPOSITIONS D'HYDROGEL POLYMERE
Publication
Application
Priority
- EP 9704751 W 19970819
- US 70311696 A 19960826
- US 70374796 A 19960827
Abstract (en)
[origin: WO9808601A1] The invention relates to hydrogel dispersions/particles capable of trapping water insoluble beneficial agent, yet capable of disintegrating smoothly to impart desirable in use characteristics. A process for preparing the hydrogel dispersions/particles is also described.
IPC 1-7
IPC 8 full level
A61K 8/02 (2006.01); A61K 8/00 (2006.01); A61K 8/65 (2006.01); A61K 8/73 (2006.01); A61Q 5/02 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01); B01J 13/00 (2006.01); C08J 3/075 (2006.01); C08L 5/00 (2006.01); C08L 29/04 (2006.01); C08L 33/06 (2006.01); C08L 33/26 (2006.01); C08L 39/06 (2006.01); C08L 89/00 (2006.01); C08L 101/14 (2006.01)
CPC (source: EP KR)
B01J 13/00 (2013.01 - KR); B01J 13/0065 (2013.01 - EP)
Citation (search report)
See references of WO 9808601A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9808601 A1 19980305; AR 009330 A1 20000412; AU 4300697 A 19980319; AU 714022 B2 19991216; BR 9711968 A 19990824; CA 2265465 A1 19980305; CA 2265465 C 20060314; CN 1234751 A 19991110; CZ 67299 A3 19991117; EP 0920353 A1 19990609; JP 2001502365 A 20010220; JP 3892048 B2 20070314; KR 20000035850 A 20000626; PL 331836 A1 19990802
DOCDB simple family (application)
EP 9704751 W 19970819; AR P970103863 A 19970826; AU 4300697 A 19970819; BR 9711968 A 19970819; CA 2265465 A 19970819; CN 97199151 A 19970819; CZ 67299 A 19970819; EP 97919017 A 19970819; JP 51129998 A 19970819; KR 19997001543 A 19990225; PL 33183697 A 19970819