| 摘要 |
PROBLEM TO BE SOLVED: To provide a treatment agent composition for a fiber product by which color change is suppressed, and that includes an antioxidant.SOLUTION: A treatment agent composition for a fiber product includes: (A) an antioxidant; and (B) a glucan that has an inner branch cyclic structure part and an outer branch structural part, in which a degree of polymerization is in a range from 50 to 10,000, where the inner branch cyclic structure part is a cyclic structure that is formed by an α-1,4-glucoside bond and an α-1,6-glucoside bond, and the outer branch structural part is a non-cyclic structure part that bonds to the inner branch cyclic structure part. |
