公开(公告)号：US10472485B2

公开(公告)日：2019-11-12

申请号：US15764935

申请日：2016-09-26

Applicant: AMOREPACIFIC CORPORATION

Inventor： Hyun Suk Lee ,  Dong-Hyun Paik ,  Jin Seob Shin ,  Mi-Suk Yang ,  Sung-Wook Choi ,  Yong Jin Kim ,  John Hwan Lee

IPC: C08J9/40 ,  A61Q19/00 ,  A61K8/26 ,  A61K8/31 ,  A61K8/34 ,  A61Q1/00 ,  A61Q5/00 ,  A61K8/81 ,  A61K8/02 ,  C08J3/12 ,  C08K7/26 ,  C08J3/21

Abstract: The present invention relates to a composite powder of scoria powder and a porous polymer. More particularly, the present invention relates to a composite powder (scoria sphere) in which the surface and the inside of a porous polymer are uniformly impregnated with scoria powder particles prepared by spraying in one-step a dispersion in which scoria powder is dispersed in a solution in which a polymer is dissolved; a cosmetic composition containing the same; and a process for producing the same. When the scoria impregnated powder, of the present invention, in which the porous polymer is uniformly impregnated with the scoria powder particles, is formulated as a cosmetic composition, the porous polymer supplements the sebum absorption performance of the scoria miniaturized in a micro size, and thus the sebum absorption power is greatly improved.