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1. (WO1996000292) MODIFIED PSEUDOMONAS LIPASES AND THEIR USE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1996/000292 International Application No.: PCT/EP1995/002350
Publication Date: 04.01.1996 International Filing Date: 16.06.1995
Chapter 2 Demand Filed: 22.12.1995
IPC:
C11D 3/386 (2006.01) ,C12N 9/20 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
16
Organic compounds
38
Products with no well-defined composition
386
Preparations containing enzymes
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9
Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
14
Hydrolases (3.)
16
acting on ester bonds (3.1)
18
Carboxylic ester hydrolases
20
Triglyceride splitting, e.g. by means of lipase
Applicants:
FRENKEN, Leon, Gerardus, J. [NL/NL]; NL (UsOnly)
PETERS, Hans [NL/NL]; NL (UsOnly)
SUERBAUM, Hildegard, Maria, Ursula [DE/NL]; NL (UsOnly)
DE VLIEG, Jakob [NL/NL]; NL (UsOnly)
VERRIPS, Cornelis, T. [NL/NL]; NL (UsOnly)
UNILEVER N.V. [NL/NL]; Weena 455 NL-3013 AL Rotterdam, NL (AM, AT, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GN, GR, HU, IE, IS, IT, JP, KE, KG, KP, KR, KZ, LR, LT, LU, LV, MC, MD, MG, ML, MR, MW, MX, NE, NL, NO, PL, PT, RO, RU, SD, SE, SG, SI, SK, SN, SZ, TD, TG, TJ, TM, TT, UA, UG, US, UZ, VN)
UNILEVER PLC [GB/GB]; Unilever House Blackfriars London EC4 4BQ, GB (AU, BB, CA, GB, IE, LK, MN, MW, NZ, SD)
Inventors:
FRENKEN, Leon, Gerardus, J.; NL
PETERS, Hans; NL
SUERBAUM, Hildegard, Maria, Ursula; NL
DE VLIEG, Jakob; NL
VERRIPS, Cornelis, T.; NL
Common
Representative:
UNILEVER N.V.; Patent Division P.O. Box 137 NL-3130 AC Vlaardingen, NL
Priority Data:
94201814.423.06.1994EP
Title (EN) MODIFIED PSEUDOMONAS LIPASES AND THEIR USE
(FR) PSEUDOMONAS LIPASES MODIFIEES ET LEUR UTILISATION
Abstract:
(EN) There are provided variants of a parent $i(Pseudomonas) lipase, wherein the amino acid sequence has been modified in such way that the compatibility to anionic surfactants has been improved. In particular, the compatibility to anionic surfactants has been improved by reducing the binding of anionic surfactants to the enzyme.
(FR) L'invention se rapporte à des variantes d'une $i(Pseudomonas) lipase parente dans laquelle la séquence d'acides aminés a été modifiée de façon à améliorer la compatibilité aux tensioactifs anioniques. Notamment, on a amélioré la compatibilité aux tensioactifs anioniques en réduisant la fixation des tensioactifs anioniques à l'enzyme.
Designated States: AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LT, LU, LV, MD, MG, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TT, UA, UG, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, MW, SD, SZ, UG)
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)