EP 0471410 A3 19920701 - STRUCTURED LIQUID DETERGENT COMPOSITIONS CONTAINING SUBTILISIN MUTANTS
Title (en)
STRUCTURED LIQUID DETERGENT COMPOSITIONS CONTAINING SUBTILISIN MUTANTS
Publication
Application
Priority
US 56758990 A 19900815
Abstract (en)
[origin: EP0471410A2] The subject invention relates to mutant subtilisin proteases having substitution in at least 1 amino acid residue and to their use in structured detergent compositions in view of the enhanced stability they provide. In one embodiment of the invention, the enhanced enzyme stability in structured liquids comprising a decoupling polymer is shown and in a second embodiment, the enhanced stability of the mutant enzyme in a structured liquid comprising perborate is shown. None of these effects would have been predicted in advance. <IMAGE>
IPC 1-7
IPC 8 full level
C11D 3/37 (2006.01); C11D 3/386 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/3765 (2013.01); C11D 3/38663 (2013.01); C11D 17/0026 (2013.01)
Citation (search report)
- [XP] EP 0405901 A1 19910102 - UNILEVER PLC [GB], et al
- [XP] EP 0405902 A1 19910102 - UNILEVER PLC [GB], et al
- [YD] WO 8705050 A1 19870827 - GENEX CORP [US]
- [Y] EP 0346995 A2 19891220 - UNILEVER NV [NL], et al
- [AP] EP 0385522 A2 19900905 - UNILEVER NV [NL], et al
- [A] EP 0378261 A2 19900718 - PROCTER & GAMBLE [US]
- [E] EP 0476726 A1 19920325 - UNILEVER NV [NL], et al
- [E] EP 0450702 A2 19911009 - UNILEVER NV [NL], et al
- [AP] WO 9015857 A1 19901227 - UNILEVER PLC [GB], et al
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0471410 A2 19920219; EP 0471410 A3 19920701; CA 2049084 A1 19920216
DOCDB simple family (application)
EP 91202036 A 19910807; CA 2049084 A 19910813