METHOD OF MEASURING DEGREE OF HAIR DAMAGE USING KERATIN FILM

摘要

PROBLEM TO BE SOLVED: To provide a simple method of measuring the degree of ultraviolet damages to the hair, capable of improving dispersion of measured values. SOLUTION: This method of measuring the degree of hair damages, caused by an ultraviolet ray uses a keratin film obtained after bringing a hair keratin protein solution of hair dissolved with a protein denaturing agent and a reductant into contact with a developing solution, followed by drying. COPYRIGHT: (C)2008,JPO&INPIT