There is six Ulvites, structure, its manufacturing method the present invention relates to ZnTiO_3 nanoparticles and utilize the sun screening cosmetic composition, more specifically, being related to one kind has six Ulvite structures for ZnTiO_3 manufacturing methods, including a step, carry out the fused salt state of ion-exchange reactions, wherein ZnCl_2 and KNO_3 is included in because utilizing Li_2TiO_3, is related to the ZnTiO_3 thus manufactured and sun screening cosmetic composition includes ZnTiO_3 as active constituent. Preparation method according to the present invention can stably synthesize the structure of ZnTiO_3 ZnTiO_3 nanoparticles Yu pure six Ulvite. It can be used in manufacture for functional cosmetics sun screening since ZnTiO_3 nanoparticles have the effect of excellent ultra violet protection by the ZnTiO_3 nanoparticles that this method manufactures.The 2014 of copyright KIPO submissions
