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公开(公告)号：US20190231668A1
公开(公告)日：2019-08-01
申请号：US16331056
申请日：2017-08-28
Applicant: AMOREPACIFIC CORPORATION
Inventor： Jae Won YOO , Yoon Kyun HWANG , Sung-Ah BIN , Yong Jin KIM , John Hwan LEE
Abstract: The present invention relates to a skin whitening composition containing mannosylerythritol lipid (MEL) as an active ingredient. The skin whitening composition according to the present invention suppresses the formation of skin melanocytes and improves the overall skin tone, and thus gives effectiveness of exhibiting clean, darkness-relieved, and bright skin. In addition, the composition can be easily formulated, and thus can be utilized in a high content for various dosage forms even without using a particular additional ingredient for formulating effective ingredient.
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公开(公告)号：US20190040224A1
公开(公告)日：2019-02-07
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
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.
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