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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
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.
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公开(公告)号:US11234910B2
公开(公告)日:2022-02-01
申请号:US16338392
申请日:2017-09-26
Applicant: AMOREPACIFIC CORPORATION
Inventor: Yan Li , Hyun Suk Lee , Sun Kyung Choi , Yong Jin Kim , John Hwan Lee , Eun Jeong Kim
Abstract: The present invention relates to a capsule comprising a pigment and a method for producing the same. More specifically, the present invention relates to a capsule which comprises therein a pigment inside which is likely to be discolored due to external environment, and thereby can easily crack or break and cause color development when applied to the skin, while isolating the pigment from the external environment, and a method for producing the same.
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