Amylase-containing detergent composition

A detergent composition with specifically engineered α-amylases maintains high starch-degrading activity and cleaning power at low temperatures, addressing the challenge of effective stain removal in low-temperature washing.

JP2026104901APending Publication Date: 2026-06-25KAO CORP
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
KAO CORP
Filing Date
2026-04-08
Publication Date
2026-06-25

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Abstract

The present invention provides a detergent composition containing α-amylase that exhibits high specific activity at low temperatures. [Solution] A detergent composition containing one or more proteins selected from (A), (B), (C), and (D) below. (A) A protein having an amino acid sequence that is at least 90% identical to the amino acid sequence shown in Sequence ID No. 2, and which also has α-amylase activity. (B) A protein having an amino acid sequence that is at least 90% identical to the amino acid sequence shown in Sequence ID No. 4, and which also has α-amylase activity. (C) A protein having an amino acid sequence that is at least 90% identical to the amino acid sequence shown in Sequence ID No. 6, and which also has α-amylase activity. (D) A protein having an amino acid sequence that is at least 90% identical to the amino acid sequence shown in Sequence ID No. 8, and which also has α-amylase activity.
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