EP 2211827 A2 20100804 - ALFA-AMINO ACID DERIVATIVES FOR IMPROVING SOLUBILITY
Title (en)
ALFA-AMINO ACID DERIVATIVES FOR IMPROVING SOLUBILITY
Title (de)
ALPHA-AMINOSÄUREDERIVATE ZUR LÖSLICHKEITSVERBESSERUNG
Title (fr)
DÉRIVÉS D'ACIDES ALFA-AMINÉS POUR L'AMÉLIORATION DE LA SOLUBILITÉ
Publication
Application
Priority
- EP 2008010045 W 20081127
- DE 102007057543 A 20071129
Abstract (en)
[origin: WO2009068275A2] The invention relates to the use of a-amino acid derivatives for improving the solubility of poorly soluble substances in water or aqueous solutions and to mixtures and preferred preparations.
IPC 8 full level
A61K 8/36 (2006.01); C09K 23/28 (2022.01); A61K 8/49 (2006.01); A61Q 19/00 (2006.01)
CPC (source: EP US)
A61K 8/022 (2013.01 - EP US); A61K 8/36 (2013.01 - EP US); A61K 8/4913 (2013.01 - EP US); A61K 8/4946 (2013.01 - EP US); A61K 8/4953 (2013.01 - EP US); A61K 8/498 (2013.01 - EP US); A61P 17/16 (2017.12 - EP); A61Q 19/00 (2013.01 - EP US); A61K 2800/262 (2013.01 - EP US); A61K 2800/31 (2013.01 - EP US)
Citation (search report)
See references of WO 2009068275A2
Citation (examination)
- DE 10316666 A1 20041028 - BEIERSDORF AG [DE]
- JP 2005298452 A 20051027 - SAGA SEIYAKU KK
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007057543 A1 20090604; EP 2211827 A2 20100804; JP 2011504891 A 20110217; US 2011039924 A1 20110217; US 8293784 B2 20121023; WO 2009068275 A2 20090604; WO 2009068275 A3 20100923
DOCDB simple family (application)
DE 102007057543 A 20071129; EP 08853958 A 20081127; EP 2008010045 W 20081127; JP 2010535285 A 20081127; US 74514308 A 20081127