EP 1135362 A1 20010926 - CATIONIC ESTER SURFACTANTS WHICH ARE SUITABLE FOR BOTH LIQUID AND POWDER FORMULATIONS
Title (en)
CATIONIC ESTER SURFACTANTS WHICH ARE SUITABLE FOR BOTH LIQUID AND POWDER FORMULATIONS
Title (de)
FÜR FLÜSSIGE UND PULVERFÖRMIGE FORMULIERUNGEN GEEIGNETE KATIONISCHE ESTERTENSIDE
Title (fr)
TENSIOACTIFS D'ESTER CATIONIQUE UTILISES DANS DES FORMULATIONS LIQUIDES ET PULVERULENTES
Publication
Application
Priority
- US 9928520 W 19991202
- US 11079998 P 19981203
Abstract (en)
[origin: WO0032559A1] A class of cationic ester surfactants is described which has improved hydrolytic stability. In particular, the present invention relates to the use of quaternized alkanol amine ester compositions wherein the ester is based on a secondary or tertiary alcohol, and/or the use of a quaternized alkoxylated alkanol amine ester in detergent, cleaner, personal care, or fabric softening applications.
IPC 1-7
IPC 8 full level
A61K 8/44 (2006.01); A61Q 19/00 (2006.01); C07C 217/50 (2006.01); C07C 219/06 (2006.01); C07C 219/08 (2006.01); C11D 1/62 (2006.01); C11D 3/00 (2006.01); A61Q 19/10 (2006.01)
CPC (source: EP)
A61K 8/44 (2013.01); A61Q 19/00 (2013.01); C07C 217/50 (2013.01); C07C 219/06 (2013.01); C07C 219/08 (2013.01); C11D 1/62 (2013.01); C11D 3/001 (2013.01); A61Q 19/10 (2013.01)
Citation (search report)
See references of WO 0032559A1
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
WO 0032559 A1 20000608; AU 1930400 A 20000619; CA 2352118 A1 20000608; EP 1135362 A1 20010926
DOCDB simple family (application)
US 9928520 W 19991202; AU 1930400 A 19991202; CA 2352118 A 19991202; EP 99962973 A 19991202