| 摘要 |
PURPOSE: A cosmetic composition containing Cynanchum atratum Bunge. extract having 2,4-dihydroxyacetophenone is provided to relieve skin irritation. CONSTITUTION: A cosmetic composition for relieving skin irritation contains 2,4-dihydroxyacetophenone as an active ingredient. The cosmetic composition also contains Cynanchum atratum Bunge containing 2,4-dihydroxyacetophenone as an active ingredient. The cosmetic composition for relieving skin irritation contains 0.00001-20 weight% of Cynanchum atratum Bunge. extract. The extract is isolated using ethanol. The cosmetic composition is manufactured in the form of solution, suspension, paste, gel, cream, lotion, powder, soap, oil, powder foundation, emulsion foundation, wax foundation, or spray.
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