Invention Grant
- Patent Title: Stable peptide-conjugated ascorbic acid derivative, method for preparing same, and cosmetic composition comprising same
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Application No.: US15606628Application Date: 2017-05-26
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Publication No.: US10239902B2Publication Date: 2019-03-26
- Inventor: Young Jun Park , Jung Yun Kim , Jin Kyo Jeong , Hyeong Mi Kim , Eun Joo Cho , Joo Hyuck Lim , Hyun Nam Song , Seon Kyung Park , Won Kang Moon , Shin Jae Chang , Seung Suh Hong
- Applicant: CELLTRION INC.
- Applicant Address: KR Incheon
- Assignee: CELLTRION INC.
- Current Assignee: CELLTRION INC.
- Current Assignee Address: KR Incheon
- Agency: Osha Liang LLP
- Priority: KR10-2014-0167350 20141127
- Main IPC: C07F9/6584
- IPC: C07F9/6584 ; A61Q19/00 ; C07D307/62 ; A61K8/67 ; A61Q19/02 ; A61Q19/08 ; C07F9/655 ; A61K9/00 ; A61K47/14 ; A61K9/06 ; C07K5/00 ; C07K5/09 ; A61K47/64 ; A61K8/00 ; A61K51/08 ; C07H11/04 ; A61K47/42
Abstract:
The present invention provides a stable peptide-conjugated, ascorbic acid derivative, a method for preparing the same, and a cosmetic composition comprising the same as an active ingredient. The stable peptide-conjugated ascorbic acid derivative of the present invention has both the effect of whitening the skin by inhibiting melanin production and the effect of reducing skin wrinkles by activating collagen production, and may be used in a cosmetic composition.
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