Composition Comprising Co-Bleach Particle and Amylase
OwnerMichelle Meek, Philip Frank Souter +3inventors
InventorsMichelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
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Abstract
A solid particulate laundry detergent composition including: (a) co-bleach particle including bleach activator, source of hydrogen peroxide and optionally bleach catalyst; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.
Claims15
A solid particulate laundry detergent composition comprising:
- (a) co-bleach particle comprising bleach activator, source of hydrogen peroxide and optionally bleach catalyst;
- (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and comprising:
- (i) mutations at one or more of positions 9, 149. 182, 186, 202, 257, 295, 299, 323, 339 and 345;
- and
- (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458;
- and
- (c) laundry detergent ingredients.
Dependencies are inferred from the claim text.