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1. WO2002020711 - DETERGENT COMPOSITIONS COMPRISING PHENOL OXIDIZING ENZYMES

Publication Number WO/2002/020711
Publication Date 14.03.2002
International Application No. PCT/EP2001/009928
International Filing Date 24.08.2001
Chapter 2 Demand Filed 21.02.2002
IPC
C11D 3/386 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
16Organic compounds
38Products with no well-defined composition
386Preparations containing enzymes
C12N 9/04 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
02Oxidoreductases (1.), e.g. luciferase
04acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
CPC
C11D 3/38636
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
16Organic compounds
38Products with no well-defined composition ; , e.g. natural products
386Preparations containing enzymes ; , e.g. protease, amylase
38636containing enzymes other than protease, amylase, lipase, cellulase, oxidase, reductase
C12N 9/0006
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes; Proenzymes; Compositions thereof
0004Oxidoreductases (1.)
0006acting on CH-OH groups as donors (1.1)
Applicants
  • UNILEVER N.V. [NL]/[NL] (AE, AL, AM, AT, AZ, BA, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GW, HR, HU, ID, IS, IT, JP, KG, KP, KR, KZ, LC, LR, LT, LU, LV, MA, MC, MD, MG, MK, ML, MR, MX, NE, NL, NO, PL, PT, RO, RU, SE, SI, SK, SN, TD, TG, TJ, TM, TR, UA, UZ, VN, YU)
  • UNILEVER PLC [GB]/[GB] (AG, AU, BB, BZ, CA, CY, GB, GD, GH, GM, IE, IL, KE, LK, LS, MN, MW, MZ, NZ, SD, SG, SL, SZ, TT, TZ, UG, ZA, ZW)
  • HINDUSTAN LEVER LTD [IN]/[IN] (IN)
Inventors
  • AEHLE, Wolfgang
  • CONVENTS, Daniel
  • DOORNINK, Monique
  • VAN GASTEL, Fransciscus
  • RODRIGUEZ, Ana Milena.
  • TOPPOZADA, Amr
  • DE VRIES, Cornelis, Hendrikus
  • WANG, Huaming
Agents
  • HODGETTS, Catherine, Dawn
Priority Data
00203084.907.09.2000EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DETERGENT COMPOSITIONS COMPRISING PHENOL OXIDIZING ENZYMES
(FR) COMPOSITIONS DE DETERGENTS COMPORTANT DE NOUVEAUX ENZYMES D'OXYDATION DES PHENOLS
Abstract
(EN)
The present invention provides detergent compositions comprising variants of precursor phenol oxidizing enzymes, said precursor being derived from a Stachybotrys species. The precursor enzymes can be, for example, naturally-occurring or recombinant phenol oxidizing enzymes. The variant enzymes, in general, are obtained by modification of a precursor DNA sequence encoding the naturally-occurring or recombinant phenol oxidizing enzyme to generate the substitution of one or more amino acids in the encoded amino acid sequence. Variant enzymes are disclosed having properties which differ from those of their respective precursor enzymes, e.g., altered pH optima and/or phenol oxidizing activity and/or altered stability. The variant enzymes of the present invention are especially useful in detergent formulations, for example, to modify (bleach) the color associated with colored compounds.
(FR)
La présente invention concerne des compositions de détergents comportant des variants du précurseur d'enzymes d'oxydation des phénols, ledit précurseur étant dérivé d'une espèce Stachybotrys. Ces enzymes précurseurs peuvent être, par exemple, des enzymes d'oxydation des phénols naturels ou recombinés. Les variants d'enzymes sont, en général, obtenus par modification d'une séquence ADN de précurseur codant l'enzyme d'oxydation des phénols naturel ou recombiné afin de générer la substitution d'un acide aminé ou plus dans la séquence d'acide aminé codée. Les variants d'enzymes se révèlent avoir des propriétés qui diffèrent de celles de leurs enzymes précurseurs respectifs, par exemple un pH optimum modifié et/ou une activité d'oxydation des phénols et/ou une stabilité modifiée. Les variants d'enzymes de la présente invention sont particulièrement utiles dans les préparations de détergents, pour modifier (blanchir), par exemple, la couleur associée aux composés colorés.
Also published as
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