Whitening composition containing novel quercetin-based compound
AssigneeAmorepacific Corporation
InventorsYong-Deog Hong, Jeong-Kee Kim
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Abstract
The present specification relates to a whitening composition containing a novel quercetin-based compound isolated from post-fermented tea, an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof, wherein the whitening composition can be widely utilized in fields associated with skin whitening and skin care.
Claims13
A method for skin whitening comprising administering a compound of following formula 1, an optical isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, a solvate thereof, or an extract of post-fermented tea comprising the same to a subject in need thereof:
- wherein in formula 1, R1 is C15H9O7, R2 is H or C6H11O5, and R3 is C9H7O2.
Dependencies are inferred from the claim text.