EP 1390009 A1 20040225 - COSMETIC PREPARATIONS
Title (en)
COSMETIC PREPARATIONS
Title (de)
KOMETISCHE ZUBEREITUNGEN
Title (fr)
PREPARATIONS COSMETIQUES
Publication
Application
Priority
- DE 10118268 A 20010412
- EP 0203670 W 20020403
Abstract (en)
[origin: DE10118268A1] Production of polyetherurethane thickeners (I) comprises drying an ethoxylated fatty alcohol, adding a diisocyanate in a reflux apparatus at 70-90 deg C under a nitrogen atmosphere, adding dibutyltin dilaurate catalysts after reaction for 1 hour and 2 hours, and determining the end point of the reaction by isocyanate (NCO) titration. An Independent claim is also included for cosmetic compositions containing a polyetherurethane thickener of formula (Ia) R<1>, R<2> = 6-22C alkyl or alkenyl; x = 1-3; and m, n = 10-100.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A61K 8/02 (2006.01); A61K 8/06 (2006.01); A61K 8/46 (2006.01); A61K 8/60 (2006.01); A61K 8/72 (2006.01); A61Q 1/02 (2006.01); A61Q 1/14 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); A61Q 19/10 (2006.01); C08G 18/28 (2006.01); C08G 18/48 (2006.01); C08G 18/73 (2006.01); C09K 3/00 (2006.01); C11D 3/37 (2006.01)
CPC (source: EP US)
A61K 8/87 (2013.01 - EP US); A61Q 5/12 (2013.01 - EP US); A61Q 19/00 (2013.01 - EP US); A61Q 19/10 (2013.01 - EP US); C08G 18/283 (2013.01 - EP US); C08G 18/73 (2013.01 - EP US); A61K 2800/48 (2013.01 - EP US)
Citation (search report)
See references of WO 02083093A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 10118268 A1 20021017; EP 1390009 A1 20040225; JP 2004534747 A 20041118; US 2004105836 A1 20040603; WO 02083093 A1 20021024
DOCDB simple family (application)
DE 10118268 A 20010412; EP 0203670 W 20020403; EP 02761899 A 20020403; JP 2002580897 A 20020403; US 47385603 A 20031002