| abstract |
(57) [Summary] Formula: [M (OH) (2-a) ] a + X b− a / b · zH 2 O (In the formula, M is zinc, copper or a combination of both, and X is an anion. A sunscreen agent, and a sunscreen composition comprising at least a portion thereof, which absorbs UV light in the wavelength range of at least 290 to 400 nm) together with a cosmetically acceptable excipient. Used as a thing. |