Detergent for corneum-derived stains, and method for evaluating ability to degrade corneum-derived stains

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United States of America Patent

PATENT NO 11891590
APP PUB NO 20210071114A1
SERIAL NO

16961796

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Abstract

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Provided is a detergent having a high detergency against corneum-derived stains and a method for evaluating the ability of an enzyme to degrade corneum-derived stains. The detergent a M23A subfamily protease as an active ingredient. The method for evaluating the ability of the enzyme to degrade corneum-derived stains comprises obtaining the degrading activities of the test enzyme on a reference peptide and one or more substrate peptides and evaluating the ability of the test enzyme to degrade corneum-derived stains based on the degrading activities of the test enzyme on the reference peptide and the substrate peptide, wherein the reference peptide is GGGGG or GGGG, the one or more substrate peptides are selected from the group consisting of GGGXG, GXGGG, GGXG, and GXGG, and X is any amino acid residue other than glycine.

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Patent Owner(s)

Patent OwnerAddress
KAO CORPORATION14-10 NIHONBASHI KAYABACHO 1-CHOME CHUO-KU TOKYO 1038210 ?1038210

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hioki, Takahiro Wakayama, JP 9 3
Tohata, Masatoshi Utsunomiya, JP 12 63
Yamashita, Daichi Utsunomiya, JP 10 3

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