| abstract |
A cosmetic composition excellent in shape retention performance, dispersion stability, and salt resistance is provided. A cosmetic composition containing the following components (A) to (C). (A) Cellulose fibers having a maximum fiber diameter of 1000 nm or less and a number average fiber diameter of 2 to 100 nm, the cellulose having a cellulose I-type crystal structure and a hydroxyl group at the C6 position of the glucose unit in the cellulose molecule Is a cellulose fiber, which is selectively oxidized and modified to aldehyde groups and carboxyl groups, and the amount of carboxyl groups is 0.6 to 2.2 mmol / g. (B) Water. (C) Functional additive. [Selection figure] None |