Anti-oxidization facial cleanser
A facial cleanser and anti-oxidation technology, which is applied in the direction of cosmetics, cosmetic preparations, dressing preparations, etc., can solve problems such as facial damage, and achieve the effects of increasing stability, good market competitiveness, and low price
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[0030] The preparation method of the lupine protein described in Examples 1-5 is as follows: dry and pulverize the lupine through a 40-mesh sieve, add deionized water according to the ratio of material to liquid at 1:12, adjust the pH to 11 with 1mol / L NaOH, Heat and stir at 75°C, centrifuge at 6000r / min for 30min, take the supernatant and adjust it to the isoelectric point with dilute hydrochloric acid to separate the protein precipitation, centrifuge to remove the insoluble matter in the lower layer, and freeze-dry.
[0031] The preparation method of the barley protein described in Examples 1 to 5 is as follows: dry and pulverize the barley into powder, use a mixed solution of isopropanol, 1% glacial acetic acid and 2% mercaptoethanol, and reflux and stir at 60°C for 3 times, each time for 1h , centrifuged at 6000r / min, the supernatant was rotary evaporated to remove isopropanol, the extract concentrate was dialyzed with distilled water, and the dialyzed product was lyophiliz...
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