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1. WO2002024851 - AQUEOUS COMPOSITIONS COMPRISING PROTEASE AND/OR AMYLASE

Publication Number WO/2002/024851
Publication Date 28.03.2002
International Application No. PCT/GB2001/004138
International Filing Date 18.09.2001
Chapter 2 Demand Filed 09.02.2002
IPC
C11D 3/02 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
02Inorganic compounds
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
CPC
C11D 3/044
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
02Inorganic compounds ; ; Elemental compounds
04Water-soluble compounds
044Hydroxides, bases
C11D 3/38663
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
38663Stabilised liquid enzyme compositions
Applicants
  • RECKITT BENCKISER INC. [US]/[US] (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MC, MD, MG, MK, ML, MR, MW, MX, MZ, NE, NL, NO, NZ, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW)
  • RECKITT BENCKISER (UK) LIMITED [GB]/[GB] (MN)
  • HOUSMEKERIDES, Chris, Efstathios [GR]/[IT] (UsOnly)
  • FREGONESE, Daniele [IT]/[IT] (UsOnly)
Inventors
  • HOUSMEKERIDES, Chris, Efstathios
  • FREGONESE, Daniele
Agents
  • BROWN, Andrew, Stephen
Priority Data
0023054.020.09.2000GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AQUEOUS COMPOSITIONS COMPRISING PROTEASE AND/OR AMYLASE
(FR) COMPOSITIONS AQUEUSES COMPRENANT UNE PROTEASE ET/OU UNE AMYLASE
Abstract
(EN)
An enzyme-containing laundry booster composition in which the enzyme is stabilized by a system comprising a boron compound, an alkali metal salt of an aliphatic hydroxydi- or hydroxylic-carboxylic acid and an alkali metal chloride. A preferred additional stabilizing ingredient is a C8-C18 alcohol alkoxylated with about 3 to 6 moles of ethylene oxide.
(FR)
L'invention concerne une composition de blanchissage renforçatrice contenant une enzyme, laquelle enzyme est stabilisée par un système comprenant un composé à base de bore, un sel de métal alcalin d'un acide hydroxydi- ou hydroxytri-carboxylique aliphatique et un chlorure de métal alcalin. Un ingrédient stabilisant additionnel est un alcool C8-C18 alcoxylé avec environ 3 à 6 moles d'oxyde d'éthylène.
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