abstract |
The skin external preparation of the present invention comprises a salt (A) of a higher fatty acid ester of a specific ascorbic acid-2-phosphate, a water-soluble synthetic polymer compound (B), and water (C). It is characterized by containing. The water-soluble synthetic polymer compound (B) is preferably a polymer having as a main chain a carbon chain formed by cleaving a plurality of ethylenically unsaturated carbon-carbon bonds. [Effect] According to the external preparation for skin of the present invention, it is possible to prevent decomposition and decrease of the higher fatty acid ester salt of ascorbic acid-2-phosphate in the preparation, and coloring and / or precipitation (turbidity) of the external preparation for skin. ) Can be suppressed. Therefore, the external preparation for skin of the present invention can be usefully used for all applications of external preparations for skin including cosmetics. [Selection figure] None |