| abstract |
By mix | blending surfactant adjusted to the specific HLB value, the external preparation for skin which suppresses coloring and decomposition | disassembly of kojic acid and / or its derivatives, and improves a feeling of use is provided.n n n A skin external preparation comprising kojic acid and / or its derivatives and a surfactant having an HLB value of 12 or less.n n n This external skin agent is preferably provided in the form of an O / W emulsion or in the form of a W / O emulsion, and a W / O emulsion prepared by gel emulsification is preferably used. |