Abstract: The present invention provides a novel UV-resistant material, which is a host-guest nano-composite made with micro- and mesoporous molecular sieves of types X, Y, A, STI, ASM-5, MCM-41 and the series thereof, and SBA and the series thereof being the host and the nano-cluster Ti02, ZnO, Ce02, and Fe203 being the guest. The composite represents strong absorption in the UVA-UVB ranges, which can be used as the UV resistant agent in cosmetics, coatings, rubber and plastic industry.

Abstract: A coenzyme Q10 and ceramide-containing preliposome, and pharmaceutical preparations and cosmetics containing the same. The preliposome can further comprise other lipid components. A granular and lyophilized solid-preparation is produced by lyophilization or spray drying. Then, the coenzyme Q10-containing proliposome is obtained by adding water in the said solid-preparation and shaking. Transdermal absorption of coenzyme is improved together with the effect of coenzyme Q10 in cosmetics and the stability of coenzyme Q10 and liposome, which facilitate the formulation of cosmetics.

Abstract: The invention relates to liposomal vitamin A and method of its preparing. The liposome containing vitamin A as active agent, carriers (supporter) and lipids as adjuvents and liposome-forming materials. The process comprises: adding vitamin A and lipids to carriers, forming a liposomal vitamin A in the form of solid, then rehydrating to give a liposomal dispersion. The process can improve the stability of vitamin A and liposomal vitamin A. The present liposome is useful for the manufacture of pharmaceutical and cosmetic formulation.