Detergent composition

Details Detergent composition Detergent composition

C - Chemistry, Metallurgy

11

D

134/3

C11D 1/86 (2006.01) C11D 3/06 (2006.01) C11D 3/36 (2006.01) C11D 3/37 (2006.01) C11D 3/384 (2006.01)

Patent

CA 1052220

Abstract of the Disclosure The present invention is directed to a detergent composition having improved anti- yellowing and anti-ashing properties and comprising a) 5-50% by weight of an anionic, a nonionic a cationic, a zwitterionic synthetic detergent or an alkalimetal soap of C10-C24 fatty acids or mixtures thereof, b) 15 to 30% water-soluble builder salts in a weight ratio to the detergent active compounds of between 20:1 to 1:20, c) 1-10% of a calcium complexing organic phosphonic acid or substituted polyacrylic acid or their sodium, potassium or amnonium salts, said complexing compound having a pKCa++ of 5-9.5, d) 0.05-10% of a protective colloid which is a polyvinylpyrrolidone with a K-value of between 15 and 30 and an average molecular weight of 10,000-40,000, or a polyvinylpyrrolidone/vinyl- acetate copolymer with a K-value of between 20 and 50 and an average molecular weight of between 40,000 and 100,000, or casein, or caseinate, or gelatin.

246926

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