Enzymatic detergent compositions

C - Chemistry – Metallurgy – 11 – D

Patent

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Details

C11D 3/386 (2006.01) C11D 3/28 (2006.01) C11D 3/39 (2006.01)

Patent

CA 2483639

There is provided an enzymatic detergent composition which comprises:(a) surfactant;(b) 10 - 20,000 LU per gram of the detergent composition of a lipolytic enzyme obtainable from Humicola lanuginosa, Pseudomonas pseudoalcaligenes, Rhizomucor miehei and (c) a non-cross-bridged polydentate N- donor ligand capable of forming a complex with a transition metal, wherein said complex is capable of catalysing the bleaching of stains on fabrics by means of atmospheric oxygen.

L'invention concerne une composition de détergent enzymatique comprenant: (a) un tensioactif; (b) entre 10 et 20,000 LU par gramme de la composition de détergent d'une enzyme lipolytique pouvant être obtenue à partir de Humicola lanuginosa, Pseudomonas pseudoalcaligenes, Rhizomucor miehei et (c) un ligand N-donneur, polydenté, sans pont transversal capable de former un complexe avec un métal de transition, ledit complexe étant capable de catalyser le blanchiment de tâches sur des tissus au moyen d'oxygène atmosphérique.

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