Title (en)

LAUNDRY COMPOSITIONS COMPRISING ETHOXYLATED POLYALKYLENEIMINES WHICH ENHANCE THE BETA-KETO ESTER FRAGRANCE DELIVERY SYSTEM

Title (de)

WASCHMITTELZUSAMMENSETZUNGEN MIT ETHOXYLIERTEN POLYALKYLENIMINEN ZWECKS VERBESSERTER WIRKUNG DES BETAKETOESTERDUFTSTOFFFREISETZUNGSSYSTEMS

Title (fr)

SYSTEME DISTRIBUTEUR DE COMPOSITIONS POUR BLANCHISSERIE RENFERMANT DES POLYALKYLENE-IMINES AUGMENTANT LA FRAGRANCE DES BETA-CETOESTERS

Publication

EP 1092008 A1 20010418 (EN)

Application

EP 99932107 A 19990630

Priority

• US 9914831 W 19990630
• US 9116198 P 19980630

Abstract (en)

[origin: WO0000580A1] The present invention relates to a fragrance delivery system which provides enhanced fragrance endurance. The fragrance delivery system is suitable for use in preferably liquid laundry detergent compositions which comprise a beta -ketoester pro-fragrance, an ethoxylated polyethyleneimine, PEI 600 E20, and preferably a hydrophilic soil dispersant inter alia PEI 189 E15-E18. The fragrance delivery system of the present invention is suitable for use in laundry pre-soaks and detergent compositions which comprise one or more enzymes.

IPC 1-7

C11D 3/50; C11D 3/37

IPC 8 full level

C11D 3/37 (2006.01); C11D 3/50 (2006.01)

CPC (source: EP)

C11D 3/3723 (2013.01); C11D 3/507 (2013.01)

Citation (search report)

See references of WO 0000580A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 0000580 A1 20000106; AR 019192 A1 20011226; EP 1092008 A1 20010418

DOCDB simple family (application)

US 9914831 W 19990630; AR P990103186 A 19990630; EP 99932107 A 19990630