Particulate bleaching composition comprising enzymes

摘要

Particulate bleach additive composition containing enzymes, which can be used to bleach fabrics in conjunction with a conventional granular or liquid laundry detergent, wherein said enzyme is characterised by:
i. Exhibiting endo-beta-1,4-glucanase activity (E.C. 3.2.1.4); and
ii. Exhibiting greater than 80% of maximum activity at pH 9.2 when measured at 40°C; and
iii. Comprising a structure which does not comprise a Class A Carbohydrate Binding Molecule (CBM).
and wherein the weight ratio of available oxygen to surfactant is greater than 0.45.