| abstract |
The present invention provides a sunscreen composition that has a good UVA protection index and a sun protection factor, reduces skin damage due to UV exposure, and provides elasticity and elasticity to the skin through continuous use. Sunscreen compositions The invention relates, 2 [mu] m average diameter, and 10 m 2/150 m has a surface area in the range of 2 / g, 60% or more is in a range of 0.01μm~20μm It has uniform, hard, spherical nanoporous calcium phosphate particles with a diameter and a sunscreen delivery vehicle. [Selection figure] None |