| 摘要 |
PROBLEM TO BE SOLVED: To provide photoprotective compositions, in particular cosmetic compositions, for treating human keratinous material with particles of photonic material, in particular photonic material obtained from photonic gels, in particular particles having a polymeric multilayer interference structure.SOLUTION: A method comprises: treating human keratinous material with a photoprotective composition including particles of photonic material, in particular particles having a polymeric multilayer interference structure, at least two layers of which comprises an amphiphilic polymer; or integrating at least the composition into the human keratinous material.SELECTED DRAWING: None |
