Smoothing toner using macadamia nut protein peptide and vatica mangachapoi extract as active ingredients and preparation method thereof
A nut protein and active ingredient technology, applied in the field of skin care products, can solve the problems of lack of synergistic effect of heat/light denaturation chemical components, poor stability of single protein peptide solution, poor moisturizing and anti-aging effect, etc., to inhibit and prevent skin aging, Promote skin absorption, low investment cost effect
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Embodiment 1
[0034] Example 1: Preparation of macadamia nut protein peptide
[0035] The preparation method of macadamia nut protein peptide comprises the following steps:
[0036] S101: Weigh 5.000g of macadamia nut protein powder and dissolve it in 100mL of ultrapure water, adjust the pH of the solution to 10.0 with 1.0mol / L sodium hydroxide, add alkaline protease (0.1875g) with 5.0% mass of macadamia nut protein powder and compound Protease (0.0625g) (mass ratio of alkaline protease to composite protease is 3:1), mixing;
[0037] S102: Enzymolysis is assisted by dynamic high-pressure micro-jet technology, and the solution in step S101 is subjected to enzymolysis treatment through a dynamic high-pressure micro-jet homogenizer, the treatment pressure is 50 MPa, and the treatment time is 60 minutes. Enzyme treatment for 15 minutes, after cooling, adjust the pH of the enzymolysis solution to 7.0 with 1.0mol / L hydrochloric acid;
[0038] S103: Use a disc centrifuge to centrifuge the enzyma...
Embodiment 2
[0041] Example 2: Preparation of macadamia nut green bark extract
[0042] The preparation method of macadamia nut green bark extract comprises the following steps:
[0043] S104: Take fresh macadamia nut green skins, vacuum freeze-dry them for 16 hours, and dry them to a moisture content of 2.5%, then use ultrafine grinding technology to crush the dried macadamia nut green skins until the material particles are less than 25um, and set aside;
[0044] S105: Take 100 g of the macadamia green skin powder prepared in step S104, add 2000 g of ethanol solution with a concentration of 60% in a mass ratio of 1:20, mix well, and then use a dynamic high-pressure micro-jet homogenizer to treat at 40 MPa for 5 minutes, and then Extract in a water bath at 55°C for 80 minutes, and finally carry out clarification treatment through a disc centrifuge to obtain the initial solution of macadamia nut green bark extraction;
[0045] S106: Concentrate the initial liquid of macadamia nut green pee...
Embodiment 3
[0046] Embodiment 3: A kind of preparation method of the softening lotion with macadamia nut protein peptide and green bark extract as active ingredients, it is prepared by the following steps:
[0047] S107: Take 3.0g trehalose, 1.0g allantoin, 3.0g hyaluronic acid, and 0.3g xanthan gum according to the mass ratio of raw and auxiliary materials in the first steam-heated interlayer tank, add 80.735g purified water, heat to 80°C and keep warm Stir and dissolve to obtain the first mixed solution;
[0048] S108: Take 2.0g glycerin, 3.5g propylene glycol, 0.15g methylparaben, 0.1g phenoxyethanol, 0.2g ethylhexylglycerin, 0.5g PEG-40 hydrogenated castor oil in the second steam heating interlayer according to the mass ratio of raw materials and auxiliary materials In the tank, heat to 80°C, make it completely dissolve and mix evenly to obtain the second mixed solution;
[0049] S109: Slowly add the mixed solution prepared in step S108 into the first mixed solution in the interlayer...
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