Skin caring and beautifying BB cream
A technology of beautifying skin and bamboo ginseng saponins, which is applied in the field of daily cosmetics, can solve the problems of consumers with facial inflammation, thick texture, and clogged facial pores, etc. The effect of inflammation
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[0031] The preparation method of Zizhi polysaccharide described in Examples 1-5 comprises the following steps:
[0032] (1) Wash and dry Zizhi, crush through a 60-mesh sieve, heat-treat with petroleum ether twice at 40°C to remove lipids; treat with acetone twice at 50°C to remove pigment; Down treatment twice to remove monosaccharides, oligoglycosides and other substances, and dry to obtain pretreated Zizhi;
[0033] (2) Add distilled water to the pretreated Zizhi according to the ratio of material to liquid 1:20, extract in a constant temperature water bath at 90°C for 2 hours, filter while it is hot, and concentrate the filtrate to 1 / 5 of the original volume;
[0034] (3) Add 4 times the volume of 95% ethanol to the concentrated solution in step (2), let it stand for 6 hours, filter, collect the precipitate, and dry to obtain Zizhi polysaccharide.
[0035] The preparation method of bamboo ginseng saponins described in Examples 1 to 5 is as follows: wash and slice bamboo gi...
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