EP 0929639 B1 20021113 - LIQUID DETERGENTS CONTAINING PROTEOLYTIC ENZYME, PEPTIDE ALDEHYDE AND CALCIUM IONS
Title (en)
LIQUID DETERGENTS CONTAINING PROTEOLYTIC ENZYME, PEPTIDE ALDEHYDE AND CALCIUM IONS
Title (de)
FLÜSSIGE REINIGUNGSMITTEL, DIE PROTEOLYTISCHES ENZYME, PEPTIDALDEHYD UND KALZIUMIONEN ENTHALTEN
Title (fr)
DETERGENTS LIQUIDES CONTENANT UNE ENZYME PROTEOLYTIQUE, UN ALDEHYDE PEPTIDIQUE ET DES IONS CALCIUM
Publication
Application
Priority
- US 9716622 W 19970919
- US 2664696 P 19960924
Abstract (en)
[origin: WO9813459A1] Aqueous liquid detergent compositions are described which comprise a proteolytic enzyme wherein the proteolytic activity is reversibly inhibited by a peptide aldehyde and calcium. More specifically, liquid detergent compositions are disclosed which contain a detersive surfactant, a proteolytic enzyme, a peptide aldehyde, and calcium ions. The combination of peptide aldehyde and calcium ions acts to provide synergistic protease inhibitor benefits.
IPC 1-7
IPC 8 full level
C11D 17/08 (2006.01); C11D 3/33 (2006.01); C11D 3/384 (2006.01); C11D 3/386 (2006.01)
CPC (source: EP)
C11D 3/38663 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9813459 A1 19980402; AR 009816 A1 20000503; AT E227769 T1 20021115; CA 2266527 A1 19980402; CN 1238001 A 19991208; DE 69717133 D1 20021219; DE 69717133 T2 20030710; EP 0929639 A1 19990721; EP 0929639 B1 20021113; JP 2000506930 A 20000606
DOCDB simple family (application)
US 9716622 W 19970919; AR P970104392 A 19970924; AT 97942579 T 19970919; CA 2266527 A 19970919; CN 97199886 A 19970919; DE 69717133 T 19970919; EP 97942579 A 19970919; JP 51572998 A 19970919