EP 0481542 A3 19920729 - STABILIZED ENZYMATIC AQUEOUS DETERGENT COMPOSITIONS
Title (en)
STABILIZED ENZYMATIC AQUEOUS DETERGENT COMPOSITIONS
Publication
Application
Priority
US 59294290 A 19901004
Abstract (en)
[origin: EP0481542A2] The present invention provides a method for stabilizing enzymes in aqueous detergent compositions, which method comprises adding 3 to 50% by weight of a non-polymeric salt to said compositions to precipitate the enzymes into a separate phase and thereby protect the enzymes from other components left solubilized in the compositions. The invention further provides compositions having at least two phases provided in the process of the invention.
IPC 1-7
IPC 8 full level
C11D 3/386 (2006.01); C11D 17/00 (2006.01); C12N 9/56 (2006.01)
CPC (source: EP)
C11D 3/38663 (2013.01); C11D 17/0026 (2013.01)
Citation (search report)
- [A] US 4090973 A 19780523 - MAGUIRE JR EDWARD JOHN, et al
- [A] EP 0177183 A1 19860409 - CLOROX CO [US]
- [A] EP 0238216 A1 19870923 - ALBRIGHT & WILSON [GB], et al
- [AD] EP 0351162 A1 19900117 - ALBRIGHT & WILSON [GB], et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0481542 A2 19920422; EP 0481542 A3 19920729; AU 8551991 A 19920409; BR 9104258 A 19920602; CA 2052601 A1 19920405; JP H06346089 A 19941220; ZA 917956 B 19930405
DOCDB simple family (application)
EP 91202460 A 19910923; AU 8551991 A 19911002; BR 9104258 A 19911002; CA 2052601 A 19911001; JP 25810591 A 19911004; ZA 917956 A 19911004