Method for preparing spray-type facial mask fluid for removing chloasma
A technology for removing chloasma and mask liquid, which is applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc. It can solve the problems of pigmentation loss, instability, and easy recurrence, so as to beautify the outer skin and save the original mask liquid , Excellent extraction effect
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[0020] Weigh 10-20g cortex cortex, 10-15g dandelion, 5-10g madder, and 10-20g honeysuckle, put them into a pulverizer and break them into 1-2cm fragments, and extract the fragments with supercritical carbon dioxide for 30-60min, the extraction temperature is 55~65℃, the extraction pressure is 10~15MPa; then weigh 20~40g Smilax cocos, 10~20g raw Burnet, 5~15g Radix Paeoniae Rubra, 10~20g Kochia chinensis and 10~20g Radix Radix, and crush them Put it into the filter paper cylinder, put the filter paper cylinder into the Soxhlet extractor, and connect the collection bottle, add 2 / 3 of the volume of ether into the bottle, carry out condensation and reflux, after extraction for 6-12 hours, put the collector in the oven Drying to volatilize the ether to precipitate the Chinese medicine powder, the temperature of the oven is 105-110°C; mix the above extraction and the extracted Chinese medicine powder evenly, and add 8-10 times the volume of deionized water to stir evenly, and set asi...
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