| 摘要 |
FIELD: chemistry.SUBSTANCE: present invention relates to a dispersed bleaching composition which contains the following, with respect to the total weight of the composition: a) from about 15% to about 80% oxygen-containing bleaching agent; b) from about 0.01% to about 20% surfactant; c) and from about 0.00005% to about 0.3% enzyme, where said enzyme: i. exhibits endo-beta-1,4-glucanase activity (E.C.3.2.1.4); and ii. exhibits more than approximately 80% maximum activity at pH 9.2 when measurements are taken at 40°C; and iii. does not contain a class A carbohydrate-binding module (CBM), and were the weight ratio of available oxygen to the surfactant is more than approximately 0.45.EFFECT: obtaining a dispersed bleaching composition based on oxygen-containing peroxide bleaching agents with unexpectedly improved cleaning action and bleaching characteristics, as well as high fabric safety.14 cl, 3 ex, 1 tbl |
