EP 1959921 A2 20080827 - FOAM WAFER CONTAINING A POLYVINYL ALCOHOL-POLYETHYLENEGLYCOL-GRAFT COPOLYMER
Title (en)
FOAM WAFER CONTAINING A POLYVINYL ALCOHOL-POLYETHYLENEGLYCOL-GRAFT COPOLYMER
Title (de)
SCHAUMWAFER MIT POLYVINYLALKOHOL-POLYETHYLENGLYCOL-PFROPFCOPOLYMER
Title (fr)
CACHET ALVEOLAIRE CONSTITUE DE COPOLYMERE GREFFE D'ALCOOL POLYVINYLIQUE ET DE POLYETHYLENEGLYCOL
Publication
Application
Priority
- EP 2006011610 W 20061204
- DE 102005058569 A 20051208
Abstract (en)
[origin: US2009087486A1] Sheet-like dosage forms dissolving or disintegrating in an aqueous medium for releasing at least one active substance in a body orifice or body cavity. The sheet-like dosage forms comprise a polymer matrix in the form of a solidified foam containing spaces or cavities, as well as at least one pharmaceutical or cosmetic active substance. The polymer of the polymer matrix is a polyvinyl alcohol-polyethylene glycol graft copolymer. Methods for producing such dosage forms are also provided.
IPC 8 full level
A61K 9/00 (2006.01); A61K 9/70 (2006.01); A61K 31/465 (2006.01); A61P 25/34 (2006.01)
CPC (source: EP KR US)
A61K 9/006 (2013.01 - EP US); A61K 9/122 (2013.01 - EP US); A61K 9/70 (2013.01 - KR); A61K 31/465 (2013.01 - EP KR US); A61K 47/34 (2013.01 - EP US); A61P 25/34 (2017.12 - EP); A61K 9/0031 (2013.01 - EP US); A61K 9/0034 (2013.01 - EP US); A61K 9/0043 (2013.01 - EP US)
Citation (search report)
See references of WO 2007065619A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009087486 A1 20090402; AU 2006322282 A1 20070614; AU 2006322282 B2 20111006; BR PI0620472 A2 20120417; CA 2630595 A1 20070614; CA 2630595 C 20140422; CN 101321515 A 20081210; CN 104189913 A 20141210; DE 102005058569 A1 20070614; DE 102005058569 B4 20100715; EP 1959921 A2 20080827; IL 191845 A0 20081229; IL 191845 A 20120430; JP 2009518334 A 20090507; JP 5717946 B2 20150513; KR 20080073339 A 20080808; NZ 568781 A 20101029; RU 2008124311 A 20091227; RU 2437648 C2 20111227; WO 2007065619 A2 20070614; WO 2007065619 A3 20070823
DOCDB simple family (application)
US 8628306 A 20061204; AU 2006322282 A 20061204; BR PI0620472 A 20061204; CA 2630595 A 20061204; CN 200680045718 A 20061204; CN 201410475404 A 20061204; DE 102005058569 A 20051208; EP 06818972 A 20061204; EP 2006011610 W 20061204; IL 19184508 A 20080529; JP 2008543709 A 20061204; KR 20087014544 A 20080616; NZ 56878106 A 20061204; RU 2008124311 A 20061204