Whitening and freckle-removing facial mask and preparation method thereof
A speckle mask and whitening technology, applied in the field of whitening and anti-spot mask and its preparation, can solve the problems of masks without nutrients to protect the skin, and achieve the effects of promoting skin metabolism, preventing skin aging, and lightening spots
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Embodiment 1
[0016] Embodiment 1 of the present invention provides a whitening and freckle-removing facial mask. According to the mass fraction, its raw materials are composed of 20% tofu extract, 0.1% sodium hyaluronate, 1% trehalose, 1% butanediol, and 0.1% dipotassium glycyrrhizinate , 0.1% glycerin caprylate, and the balance is deionized water.
[0017] Specifically, the preparation method of the whitening and freckle-removing mask comprises the following steps:
[0018] S1. Preparation of tofu extract: crush tofu to form tofu paste, add water and ethanol to the tofu paste, reflux for 4 hours and filter to obtain tofu extract, wherein the volume ratio of tofu paste, water and ethanol is 1:2:2 , the concentration of ethanol is 60%;
[0019] S2. According to the mass fraction, 20% tofu extract, 0.1% sodium hyaluronate, 1% trehalose, 1% butanediol, 0.1% dipotassium glycyrrhizinate, 0.1% glycerin caprylate, and the balance is deionized water, stirring and dispersing to form a mixed liqui...
Embodiment 2
[0023] Embodiment 2 of the present invention provides a whitening and freckle-removing facial mask. According to the mass fraction, its raw materials are composed of 25% tofu extract, 0.3% sodium hyaluronate, 3% trehalose, 5% butanediol, and 0.5% dipotassium glycyrrhizinate , 0.5% glycerin caprylate, and the balance is deionized water.
[0024] Specifically, the preparation method of the whitening and freckle-removing mask comprises the following steps:
[0025] S1, preparation of tofu extract: crush tofu to form bean curd paste, add water and ethanol to the bean curd paste, reflux for 4.5h and filter to obtain tofu extract, wherein the volume ratio of bean curd paste, water and ethanol is 1:2: 3. The concentration of ethanol is 60%;
[0026] S2. According to the mass fraction, 25% tofu extract, 0.3% sodium hyaluronate, 3% trehalose, 5% butanediol, 0.5% dipotassium glycyrrhizinate, 0.5% glycerin caprylate, and the balance is deionized water, stirring and dispersing to form a...
Embodiment 3
[0030] Embodiment 3 of the present invention provides a whitening and freckle-removing facial mask. According to the mass fraction, its raw materials are composed of 30% tofu extract, 0.5% sodium hyaluronate, 5% trehalose, 10% butanediol, and 1% dipotassium glycyrrhizinate , 1% glycerin caprylate, and the balance is deionized water.
[0031] Specifically, the preparation method of the whitening and freckle-removing mask comprises the following steps:
[0032] S1. Preparation of tofu extract: crush tofu to form tofu mash, add water and ethanol to the tofu mash, reflux for 5 hours and filter to obtain tofu extract, wherein the volume ratio of tofu mash, water and ethanol is 1:3:3 , the concentration of ethanol is 60%;
[0033] S2. According to the mass fraction, 30% tofu extract, 0.5% sodium hyaluronate, 5% trehalose, 10% butanediol, 1% dipotassium glycyrrhizinate, 1% glycerin caprylate, and the balance is deionized water, stirring and dispersing to form a mixed liquid;
[00...
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