A kind of whitening beauty soap and preparation method thereof
A cosmetic soap and whitening technology, which is applied in the directions of chemical instruments and methods, soap detergent compositions, surface active non-soap compounds and cleaning compositions, etc. Insufficient utilization, expensive ultrafine pulverization equipment, etc., to achieve the effect of good application prospects, easy-to-obtain formula, and simple preparation method
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Embodiment 1
[0028] The preparation of embodiment 1 protein surfactant
[0029] The preparation method comprises the following steps:
[0030] (1) Weigh soybean protein powder, dissolve it in water, and prepare an 8% soybean protein aqueous solution; freeze the 8% soybean protein aqueous solution at 4°C for 30 minutes, centrifuge, and take the supernatant for future use. and collect the precipitate.
[0031] (2) Add a salt solution with an ion concentration of 0.8 g / L to the centrifuged precipitate in step (1), stir, disperse all the precipitate evenly, centrifuge, take the supernatant for future use, and collect the precipitate.
[0032] The salt solution is obtained by mixing sodium chloride, potassium chloride and calcium chloride in a mass ratio of 1:2:0.1.
[0033] (3) Add 80% aqueous hydrogen peroxide and an acidic catalyst to the centrifuged precipitate in step (2), adjust its pH to 5 (±0.1), control the temperature at 70°C, and stir until foam appears. After cooling, add 10% EDT...
Embodiment 2
[0037] The preparation method of embodiment 2 soap base and soap base mixture
[0038] The preparation method of coconut oil soap base: measure 100g coconut oil and 1.2g potassium hydroxide; under the condition of 60°C, add potassium hydroxide three times (0.4g each time) into the coconut oil, after all the potassium hydroxide is added , continue to stir for 30 minutes, after natural cooling, let it stand for later use.
[0039] The preparation method of the coconut oil soap base mixture: Grind white peony root, Atractylodes macrocephala and Bletilla striata into 180 mesh particles respectively, mix them with the above coconut oil soap base at a mass ratio of 1:1:1:10, heat to 70°C, and stir until soapy After the base is completely melted, keep the same temperature for 30 minutes, and cool naturally.
[0040] The preparation method of rice bran oil soap base: measure 100g rice bran oil and 1.0g sodium hydroxide; under the condition of 50°C, add sodium hydroxide into the rice ...
Embodiment 3
[0044] Embodiment 3 a kind of whitening beauty soap
[0045] The whitening beauty soap is composed of the following components: 30 parts of coconut oil soap base, 3 parts of white peony root, 3 parts of Atractylodes macrocephala, 3 parts of Bletilla striata, 30 parts of rice bran oil soap base, 3 parts of white poria cocos, 3 parts of white pomegranate, and shea butter soap base 30 parts, 3 parts white silkworm, 10 parts collagen, 2 parts glutathione, 3 parts fatty acid monoglycerides, 2 parts protein surfactant and 5 parts water.
[0046] The collagen is soybean collagen with a molecular weight of 800Da.
[0047] The preparation method comprises the following steps:
[0048] (1) Prepare coconut oil soap base mixture, rice bran oil soap base mixture, shea butter soap base mixture respectively by mass ratio, and mix coconut oil soap base mixture, rice bran oil soap base mixture, shea butter soap base mixture by mass ratio 1:1:1 The mixture is mixed and heated to 60°C. After i...
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