EP 1065260 A1 20010103 - Detergent compositions comprising a raw starch degrading enzyme
Title (en)
Detergent compositions comprising a raw starch degrading enzyme
Title (de)
Waschmittelzusammensetzungen mit einem rohestärkeabbauenden Enzym
Title (fr)
Compositions détergentes contenant une enzyme dégradant l'amidon brut
Publication
Application
Priority
EP 99870138 A 19990701
Abstract (en)
The present invention relates to detergent compositions, including laundry, dishwashing, and/or hard surface cleaner compositions, comprising a raw starch degrading enzyme characterised by a ratio of activity to degrade raw corn starch (Ra) to activity to degrade gelatinised starch (Ga) : Ra/Ga above 0.2, preferably above 0.35. Such compositions provide excellent removal of starch-containing stains and soils, and when formulated as laundry compositions, excellent whiteness maintenance and dingy cleaning.
IPC 1-7
IPC 8 full level
C11D 3/386 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 3/386 (2013.01); C11D 3/38636 (2013.01); C11D 17/0004 (2013.01); C11D 17/0069 (2013.01); C11D 17/0073 (2013.01); C11D 17/065 (2013.01)
Citation (search report)
- [DXA] EP 0368341 A2 19900516 - KAO CORP [JP]
- [DX] EP 0450627 A2 19911009 - KAO CORP [JP]
- [X] EP 0263372 A2 19880413 - MILES LAB [US]
- [X] US 5830837 A 19981103 - BISGAARD-FRANTZEN HENRIK [DK], et al
- [X] GB 1362365 A 19740807 - NOVO TERAPEUTISK LABOR AS
- [X] DE 2937012 A1 19800403 - HENKEL KGAA
- [X] GB 2094826 A 19820922 - KAO CORP
- [DX] US 3640877 A 19720208 - GOBERT MICHAEL R R
- [X] DE 2909396 A1 19800911 - DIAMALT AG
- [DA] WO 9529996 A1 19951109 - NOVO NORDISK AS [DK], et al
- [X] DATABASE WPI Section Ch Week 199812, Derwent World Patents Index; Class D16, AN 1998-128961, XP002124174 & SE 9700723 A
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1065260 A1 20010103; AR 025849 A1 20021218; AU 6061500 A 20010122; BR 0012466 A 20020326; CA 2377942 A1 20010111; CN 1382204 A 20021127; EP 1196530 A1 20020417; JP 2003504456 A 20030204; MX PA02000268 A 20020621; WO 0102529 A1 20010111
DOCDB simple family (application)
EP 99870138 A 19990701; AR P000103354 A 20000630; AU 6061500 A 20000630; BR 0012466 A 20000630; CA 2377942 A 20000630; CN 00812236 A 20000630; EP 00946931 A 20000630; JP 2001508303 A 20000630; MX PA02000268 A 20000630; US 0018068 W 20000630