Composite powder in which porous polymer is impregnated with scoria powder particles, cosmetic composition containing same, and process for producing same
Hyun Suk Lee,Dong-Hyun Paik,Jin Seob Shin,Mi-Suk Yang,Sung-Wook Choi,Yong Jin Kim,John Hwan Lee
申请号：
US15764935
公开号：
US10472485B2
申请日:
2016.09.26
申请国别(地区):
US
年份:
2019
代理人:
摘要：
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.
