Traditional Chinese medicine composition for treating oral lichen planus and preparation method thereof
A technology for oral lichen planus and composition, which is applied in the field of traditional Chinese medicine composition for treating oral lichen planus and its preparation field, and can solve the problems of poor curative effect, toxic and side effects and the like
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[0066] The preparation process of the oral buccal agent for external use of the present invention is as follows: 1000g of peppermint, 1000g of Qingdai, and 1000g of borneol are distilled and extracted by the steam method, and the extracted white crystals are pulverized, passed through a fine sieve of 120-150 mesh, and set aside; Tea 1000g, black nightshade 1000g, forsythia 1000g, angelica dahurica 1000g, dandelion 1000g, phellodendron 1000g, asparagus 1000g, add 10 times the mass of ethanol to soak for 2-3 hours, then heat and reflux extraction twice, each time 1~ For 2 hours, combine the two extracts and let stand; combine the above two extracts, recover ethanol under reduced pressure and concentrate until the concentration of the drug solution is 0.6g crude drug / mL. After suction filtration, the relative density of the filtrate is about 20°C 1.06; reduce the pressure to 0.03-0.08MPa, keep the temperature at 60-80°C, concentrate to a concentrated solution with a relative densi...
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