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    • 7. 发明申请
    • A LAUNDRY DETERGENT COMPOSITION COMPRISING GLYCOSYL HYDROLASE
    • 包含甘油水解酶的洗衣洗涤剂组合物
    • WO2009087523A2
    • 2009-07-16
    • PCT/IB2008055468
    • 2008-12-19
    • PROCTER & GAMBLEBOUTIQUE JEAN-POLVANWYNGAERDEN NATHALIE JEAN MARIE-LOUISEVANDENBERGHE FREDERIKSOUTER PHILIP FRANKLANT NEIL JOSEPHSADLOWSKI EUGENE STEVENWENNING GENEVIEVE CAGALAWAN
    • BOUTIQUE JEAN-POLVANWYNGAERDEN NATHALIE JEAN MARIE-LOUISEVANDENBERGHE FREDERIKSOUTER PHILIP FRANKLANT NEIL JOSEPHSADLOWSKI EUGENE STEVENWENNING GENEVIEVE CAGALAWAN
    • C11D3/386C11D3/37
    • C11D3/38636C11D3/3788C11D3/3796
    • The present invention relates to a laundry detergent composition comprising glycosyl hydrolase. The compositions of the present invention also comprises a polymer that, when used in combination with the glycosyl hydrolase, enables compaction of the surfactant system to be achieved without loss in fabric cleaning performance. Preferably, the composition of the present invention comprises a combination of two polymers, a glycosyl hydrolase and detersive surfactant, preferably low levels of detersive surfactant. Most preferably, the laundry detergent composition of the present invention comprise: (i) a glycosyl hydrolase having enzymatic activity towards both xyloglucan and amorphous cellulose substrates, wherein the glycosyl hydrolase is selected from GH families 5, 12, 44 or 74; (ii) detersive surfactant; (iii) amphiphilic alkoxylated grease cleaning polymer; (iv) a random graft co-polymer comprising: (a) hydrophilic backbone comprising monomers selected from the group consisting of: unsaturated C1-C6 carboxylic acids, ethers, alcohols, aldehydes, ketones, esters, sugar units, alkoxy units, maleic anhydride, saturated polyalcohols such as glycerol, and mixtures thereof; and (b) hydrophobic side chain(s) selected from the group consisting of: C4-C25 alkyl group, polypropylene, polybutylene, vinyl ester of a saturated C1-C6 mono-carboxylic acid, C1-C6 alkyl ester of acrylic or methacrylic acid, and mixtures thereof; and (v) a compound having the following general structure: bis((C2H5O)(C2H4O)n)(CH3)-N+-CxH2x-N+-(CH3)- bis((C2H5O)(C2H4O)n), wherein n = from 20 to 30, and x = from 3 to 8, or sulphated or sulphonated variants thereof. Most preferably the composition is in the form of a liquid.
    • 本发明涉及包含糖基水解酶的洗衣洗涤剂组合物。 本发明的组合物还包含当与糖基水解酶组合使用时能够实现表面活性剂体系的压实而不损失织物清洁性能的聚合物。 优选地,本发明的组合物包含两种聚合物的组合,糖基水解酶和去污表面活性剂,优选低水平的去污表面活性剂。 最优选地,本发明的衣物洗涤剂组合物包含:(i)对木葡聚糖和无定形纤维素底物都具有酶活性的糖基水解酶,其中糖基水解酶选自GH家族5,12,44或74; (ii)去污表面活性剂; (iii)两亲烷氧基化油脂清洁聚合物; (iv)无规接枝共聚物,其包含:(a)包含选自以下的单体的亲水骨架:不饱和C 1 -C 6羧酸,醚,醇,醛,酮,酯,糖单元,烷氧基单元,马来酸酐 ,饱和多元醇如甘油及其混合物; 和(b)选自以下的疏水性侧链:C 4 -C 25烷基,聚丙烯,聚丁烯,饱和C 1 -C 6一元羧酸的乙烯基酯,丙烯酸或甲基丙烯酸的C 1 -C 6烷基酯 及其混合物; 和(v)具有以下通式结构的化合物:其中n = 1,2或3,其中n = 1或2, 20至30,和x = 3至8,或其硫酸化或磺化变体。 最优选地,组合物呈液体形式。