Detergent compositions comprising lipases
AssigneeThe Procter & Gamble Company
InventorsSteven George Patterson, Nazarmohammad Gulamhussain Momin, Miguel D. G. P. Toscano, Thomas A. Poulsen, Carsten H. Hansen, Lone Baunsgaard, Keith Gibson
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Abstract
Detergent compositions that include a lipase variant of a parent lipase which has lipase activity and includes one or more substitutions corresponding to G23S, D27N, A40, F51I,L, E56R, D57N, V60E,K, K98I, N101D, R118, G163S, T231R, N233R, Y220F, T244E, and P256T using SEQ ID NO: 2 for numbering. Water-soluble unit dose articles including water-soluble film and a detergent composition including lipase variants. Methods of cleaning and/or treatment of surfaces using such compositions.
Claims12
A water-soluble unit dose article comprising a water-soluble film and a liquid laundry detergent composition, wherein the liquid laundry detergent composition comprises:
- a variant lipase having an amino acid sequence that is at least 90% identical to the amino acid sequence of SEQ ID NO:
- 2 with the exception of a substitution at a position corresponding to the amino acid at position 118 of the amino acid sequence of SEQ ID NO:
- 2, and comprises
- (i) a substitution at one or more positions corresponding to the amino acids at positions 40, 244, or 60 of the amino acid sequence of SEQ ID NO:
- 2 and (ii) the substitutions to T231R and N233R;
- wherein said variant lipase has lipase activity;
- and a detergent adduct.
Dependencies are inferred from the claim text.