Patent ID: 6162783
Filing Date: 2000-12-19
Classification: C07K,C11D

Abstract:
A liquid detergent composition comprising:a) from about 1% to about 95% by weight of detersive surfactant;b) from about 0.0001% to about 5% by weight of an active proteolytic enzyme; andc) from about 0.00001% to about 5% by weight of a peptide protease inhibitor having the formula:Z--B--NH--CH(R)--C(O)--Xwherein B is a peptide chain comprising from 2 to 5 amino acid moieties; X is hydrogen or CF.sub.3 ; Z is an N-capping moiety selected from the group consisting of sulfonamides, phosphonamides, thioureas, sulfenamides, sulfonic acids, phosphinamides, thiocarbamates, amidophosphates, and sulfamoyl derivatives; and R is selected from the group consisting of straight or branched C.sub.1 -C.sub.6 unsubstituted alkyl, phenyl, and C.sub.7 -C.sub.9 alkylaryl moieties.