Coral composite extract, composition including the same and method of producing the same
AssigneeNational Sun Yat-Sen University
InventorsZhi-Hong Wen, Ping-Jyun Sung, Han-Chun Hung, Chun-Hong Chen, Yu-Chia Chang
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Abstract
The present invention relates to a coral composite extract, a composition including the same and a method of producing the same. The coral composite extract includes at least two briarane-type diterpenoid compounds from corals of Briareum violaceum, B. excavatum and B. stechei, thereby being applied as an effective ingredient of a skin external use composition, a cosmetic composition and a medicinal composition.
Claims3
A coral composite extract obtained from a Briareum excavatum coral starting material by (i) a crude extraction step and (ii) a column chromatography step, wherein the crude extraction step comprises a solvent extraction treatment combined with an ultrasonic treatment, wherein the coral composite extract comprises at least two briarane-type diterpenoid compounds that are excavatolide B (EXC-B) and EXC-C, and wherein the two briarane-type diterpenoid compounds are the two that are present in the highest amounts in the coral composite extract.
Dependencies are inferred from the claim text.