Glutathione fermented mask and preparation method thereof
A technology of glutathione and facial mask, applied in the field of skin care products, can solve problems such as lack of facial mask mud
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[0027] The following examples are only used to illustrate the present invention, and are not intended to limit the scope of application of the present invention.
[0028] The glutathione fermented facial mask provided by the invention is characterized in that it is prepared by the following steps:
[0029] (1) Preparation of yeast polypeptide: Take baker's yeast or Saccharomyces cerevisiae, resuspend in 2% NaCl pure aqueous solution to a concentration of 20-30%, heat to 90-100°C for 5-10 minutes, cool to room temperature, Then pass through a high-pressure homogenizer at 30-40MPa for 1-2 times to completely break the yeast cells and release their contents, centrifuge at 3500-5000rpm for 10-15 minutes to obtain precipitate A; at the same time, enzymatically hydrolyze the supernatant and add complex protease Preparation (purchased from Novozymes), hydrolyzed at 35-45°C for 8-15 hours, heated the system to 90-100°C for 5-10min, discarded the precipitate, and kept the supernatant; ...
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