Method for searching for malodor control agent, malodor control agent, and malodor control method

摘要

Provided are a method for searching for a malodor inhibitor by using the response of an olfactory receptor as an indicator; a method for inhibiting malodor based on the antagonism of olfactory receptors; and a malodor inhibitor. Disclosed are a method for searching for a malodor inhibitor, the method including: adding a test substance and a malodor-causing substance to any one olfactory receptor selected from the group consisting of OR51E1, OR2W1, OR10A6, OR51I2, and OR51L1, measuring the response of the olfactory receptor to the malodor-causing substance, identifying the test substance that suppresses the response of the olfactory receptor on the basis of the measured response, and selecting the identified test substance as a malodor inhibitor; an antagonist to any one olfactory receptor selected from the group consisting of OR51E1, OR2W1, OR10A6, OR51I2, and OR51L1; a method for inhibiting malodor using the antagonist.

主权项

1. A method for inhibiting a malodor comprising adding an antagonist of an olfactory receptor to the malodor,
wherein the antagonist is an antagonist to any one olfactory receptor selected from the group consisting of OR51E1, OR2W1, OR10A6, OR51I2, and OR51L1, and wherein the antagonist comprises one or more compounds selected from the group consisting of 3-(3-isopropylphenyl)-butyraldehyde, 3-(4-tert-butylphenyl)propanal, 7-methoxy-3,7-dimethyloctanal, 2,4,6-trimethyl-3-cyclohexene-1-carboxyaldehyde, and 3,5,6-trimethyl-3-cyclohexene-1-carboxyaldehyde,
wherein,when the receptor is OR51E1, the malodor-causing substance is hexanoic acid, nonanoic acid or isovaleric acid,when the receptor is OR2W1, the malodor-causing substance is hexanoic acid or nonanoic acid,when the receptor is OR10A6, the malodor-causing substance is hexanoic acid or nonanoic acid, andwhen the receptor is OR51I2, the malodor-causing substance is hexanoic acid or isovaleric acid, so that response of the olfactory receptor to the malodor is suppressed.