Use of a composite material of bismuth oxycarbonate and inorganic compounds for filtering ultraviolet radiation The present invention relates to the use of a composite material comprising at least a) particles of bismuth oxycarbonate of formula (I) (BiO)(CO), and solvates thereof, such as hydrates thereof, in which -0.4 < < 0.6, the largest mean dimension of said particles being less than 400 nm; and b) at least one inorganic compound chosen from oxides and/or hydroxides of formula [(M) O(OH)] (HO) for filtering UV-A and/or UV-B radiation, preferably UV-B radiation, and to composite materials, the process for preparing same, and compositions employing same.
- 출원번호 : EP2024/067559
- 출원인 : L'OREAL
- 특허번호 :
- IPC : A61K-008/02(2006.01);A61K-008/19(2006.01);A61K-008/25(2006.01);A61K-008/29(2006.01);A61Q-017/04(2006.01);