Anti-inflammatory agent and application thereof
The technology of an anti-inflammatory agent and Brazilian hematoxylin, which is applied in the field of cosmetics, can solve the problems of easy acne, easy scar formation, and easy drug resistance of pathogenic bacteria, and achieves the effect suitable for long-term use.
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[0023] 1. The preparation method of Brazilian hematoxylin is:
[0024] Weigh the Brazilian Sapphire medicinal material, wash, dry, and pulverize to obtain the Brazilian Sapphire medicinal material powder; add ethanol with a volume fraction of 95% according to the feed liquid 1:15, heat and reflux for extraction, and recover the solvent to obtain the Brazilian Sappanwood crude extract. Filtrate and extract the filter residue twice; then add ethyl acetate for extraction, and obtain brazil hematoxylin after recrystallization.
[0025] 2. The preparation method of dioscin is as follows:
[0026] Weigh the yam powder, add methanol solution with a volume fraction of 70% according to the ratio of solid to liquid 1:15, stir, place in a microwave oven, extract at 350w for 30-40min, filter after cooling, continue to extract the filter residue twice, filter, Combine the filtrates, concentrate until brown and viscous, and cool; add 8 times the amount of distilled water to dissolve, degre...
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