公开(公告)号：US20190133915A1

公开(公告)日：2019-05-09

申请号：US16304318

申请日：2017-05-25

申请人： NIKKO CHEMICALS CO., LTD. ,  COSMOS TECHNICAL CENTER CO., LTD. ,  TOAGOSEI CO., LTD.

发明人： Rikako MORI ,  Shunsuke YAMAGUCHI ,  Takamasa SATONAKA

IPC分类号： A61K8/81 ,  A61K8/02 ,  A61K8/29 ,  A61Q1/02 ,  A61Q19/08

摘要： A subject of the present invention is to provide a cosmetic for unevenness correction which has an excellent effect of concealing wrinkles and pores and correcting skin unevenness and has good compatibility with a makeup cosmetic.The present inventors have found that the cosmetic for unevenness correction which conceals wrinkles and pores and has good compatibility with a makeup cosmetic at the time of application can be easily provided by using a polyacrylate water-absorbing polymer having a specific water absorption capacity, but not a water-soluble macromolecule having a thickening effect commonly used in cosmetics, and they thus have completed the present invention. That is, the present invention provides a cosmetic for unevenness correction comprising the polyacrylate water-absorbing polymer which has an excellent effect of concealing wrinkles and pores, and the polyacrylate water-absorbing polymer has an average swollen particle size of 10 to 150 μm, an average dry particle size of 10 to 50 μm and a water absorbency of 5 to 50 g/g.