| 摘要 |
PROBLEM TO BE SOLVED: To provide a topical composition that comprises both salicylic acid and allantoin, and is useful for the amelioration of acne vulgaris.SOLUTION: A topical composition for the amelioration of acne vulgaris includes: (a) salicylic acid; (b) at least one selected from the group consisting of allantoin, derivatives thereof, and salts of them; (c) ethanol; and (d) a polyhydric alcohol.SELECTED DRAWING: None |
