Liquid foundation with functions of sterilizing skin and diminishing inflammation
A liquid foundation and efficacy technology, which is applied in the direction of medical preparations containing active ingredients, skin care preparations, cosmetics, etc., can solve the problems of not paying attention to the efficacy of liquid foundation, achieve good antibacterial and insecticidal effects, good moisture, Effect of improving facial radiance
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[0021] The preparation method of the wild carrot seed essential oil described in Examples 1 to 5 comprises: crushing the dried wild carrot seed through a 100-mesh sieve, putting it into an extraction kettle, using absolute ethanol as an entraining agent, the addition amount is 5%, and the extraction pressure is set 20MPa, extraction temperature 45°C, extraction time 2h, CO 2 Circulation volume 22L / h, supercritical CO 2 Extraction, separation kettle to obtain wild carrot seed essential oil.
[0022] The preparation method of the Junzi extract described in Examples 1 to 5 includes: crushing the dried Junzi through a 60-mesh sieve, adding 95% ethanol according to the ratio of material to liquid at 1:10, refluxing and extracting 3 times, each time for 2 hours, filtering, Combine the filtrates and distill under reduced pressure to obtain the extract.
[0023] The preparation method of the extract of Salvia miltiorrhiza described in Examples 1 to 5 includes: crushing the dried mil...
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