公开(公告)号：US12128117B2

公开(公告)日：2024-10-29

申请号：US17049794

申请日：2019-04-26

Applicant: AMOREPACIFIC CORPORATION

Inventor： Yan Li ,  Soojin Lee ,  Yongjin Kim ,  Gi-Ra Yi ,  Yi-Rang Lim ,  Seung-hyun Kim

IPC: A61K8/02 ,  A61K8/06 ,  A61K8/25 ,  A61Q17/04

CPC classification number: A61K8/0279 ,  A61K8/062 ,  A61K8/25 ,  A61Q17/04 ,  A61K2800/262

Abstract: The present specification describes a method for manufacturing porous inorganic particles and a light-reflecting composition comprising porous inorganic particles. According to an embodiment of the present disclosure it is possible to provide a method for manufacturing porous inorganic particles capable of selective transmission or scattering of light having a specific wavelength range by controlling pore size and shell thickness.