| abstract |
(57) [Abstract] [Purpose] An ultraviolet absorber that has an excellent action of absorbing both ultraviolet rays A and B, and is also excellent in safety, and cosmetics that contain the same and have an excellent action of protecting the skin from ultraviolet rays. Provide fees. [Structure] 5,6-dehydrokawaine represented by the following general formula (I) is used as an ultraviolet absorber, and this ultraviolet absorber is used for cosmetics, preferably 0.01 to 10 It is blended at a weight percentage. Embedded image |