STORAGE-STABLE LIQUID DETERGENT OR CLEANING AGENT CONTAINING PROTEASE AND LIPASE
First Claim
Patent Images
1. A liquid washing or cleaning agent comprising:
- (a) a protease selected from the group of proteases consisting of;
i) a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid glutamic acid (E) or aspartic acid (D) at position 99 in the sequence corresponding to SEQ ID NO. 1;
ii) a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid asparagine (N) or glutamine (Q) at position 99 in the sequence corresponding to SEQ ID NO. 1;
iii) a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid alanine (A) or glycine (G) or serine (S) at position 99 in the sequence corresponding to SEQ ID NO. 1;
(b) a lipase.
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Accused Products
Abstract
The object is to improve the storage stability of a liquid washing or cleaning agent comprising a protease and lipase with regard to lipolytic activity. This is achieved through the use of a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid glutamic acid (E) or aspartic acid (D) or the amino acid asparagine (N) or glutamine (Q) or the amino acid alanine (A) or glycine (G) or serine (S) at position 99 in the sequence corresponding to SEQ ID NO. 1.
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Citations
10 Claims
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1. A liquid washing or cleaning agent comprising:
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(a) a protease selected from the group of proteases consisting of; i) a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid glutamic acid (E) or aspartic acid (D) at position 99 in the sequence corresponding to SEQ ID NO. 1; ii) a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid asparagine (N) or glutamine (Q) at position 99 in the sequence corresponding to SEQ ID NO. 1; iii) a protease comprising an amino acid sequence that is at least 80% identical to the amino acid sequence set out in SEQ ID NO. 1 and that has the amino acid alanine (A) or glycine (G) or serine (S) at position 99 in the sequence corresponding to SEQ ID NO. 1; (b) a lipase. - View Dependent Claims (2, 4, 5, 6, 7, 8, 9, 10)
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3. A liquid washing or cleaning agent comprising
(a) a protease selected from the group consisting of a. protease comprising an amino acid sequence corresponding to SEQ ID NO. 2 or SEQ ID NO. 3 or SEQ ID NO. 4 or SEQ ID NO. 5 or SEQ ID NO. 6 or SEQ ID NO. 7 or SEQ ID NO. 8; -
b. protease comprising an amino acid sequence that is modified in at least one position in comparison to SEQ ID NO. 2 or SEQ ID NO. 3 or SEQ ID NO. 4 or SEQ ID NO. 5 or SEQ ID NO. 6 or SEQ ID NO. 7 or SEQ ID NO. 8, the modification in the sequence corresponding to SEQ ID NO. 1 being selected from the group consisting of; i. threonine at position 3 (3T), ii. isoleucine at position 4 (4I), iii. alanine, threonine or arginine at position 61 (61A, 61T or 61R), iv. aspartic acid or glutamic acid at position 154 (154D or 154E), v. proline at position 188 (188P), vi. methionine at position 193 (193M), vii. isoleucine at position 199 (199I), viii. aspartic acid, glutamic acid or glycine at position 211 (211D, 211E or 211G), ix. combinations of amino acids (i) to (viii); (b) a lipase.
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Specification