| abstract |
(57) [Summary] [Structure] A skin external preparation containing the following components (A) and (B). (A) The following general formula (1): [In the formula, R 1 represents a hydrocarbon group which may have a hetero atom, R 2 to R 6 represent a hydrogen atom or a hydrocarbon group, and X represents —O— or —CO—O—. ] One or more selected from the amine derivatives and acid addition salts thereof represented by (B) Callus-derived acidic heteropolysaccharides of plants belonging to the genus Polyanthes. [Effect] It is excellent in the effect of preventing skin aging. |