Skin care product with soothing and anti-acne efficacy
A skin care product and anti-acne technology, which is applied in the direction of medical preparations containing active ingredients, cosmetics, skin diseases, etc., can solve problems such as difficult to satisfy consumers and seldom anti-acne, and achieve scientific and rigorous formula, small irritation, good stability effect
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Embodiment 1
[0029] The preparation of embodiment 1 willow orchid flower extract
[0030] In this example, the whole willow orchid flower was dried to a water content of 5-10%, and then the willow orchid flower extract was prepared according to the following method:
[0031] (1) Use freshly picked whole willow orchids as raw materials, make a pulp, add cellulase, the ratio of cellulase to slurry is 1:15, the enzymolysis temperature is 55°C, the enzymolysis time is 3 hours, and the enzymolysis is completed post-inactivation enzyme;
[0032] (2) Put the willow orchid slurry treated by enzymatic hydrolysis in step (1) in an ultrasonic reactor, and then add Lactobacillus acidophilus bacteria solution, the ratio of Lactobacillus acidophilus bacteria solution to slurry is 1:30, acidophilus The concentration of Lactobacillus solution is 10 6 CFU / ml, after mixing, ultrasonic treatment with 40W power three times, 20s each time;
[0033] (3) Put the willow orchid flower slurry that has been ultra...
Embodiment 4
[0040] The matrix components in the essence of Example 4 and Comparative Examples 1-4 are completely consistent, and no synergistic effect is brought about, indicating that the influencing factors of the matrix components of the present invention can be ignored in the efficacy verification test.
[0041] 1. Stability test
[0042] testing sample:
[0043] The experimental group is the essence prepared in Example 2-4.
[0044] The blank group is to take the essence prepared in Examples 2-4 and store them at room temperature.
[0045] The control group omits the addition of gellan gum, and the rest are the same as in Example 4.
[0046] 1. Heat resistance test
[0047] The heat resistance test is to put the test samples at room temperature directly into an oven at 40±1°C for 24 hours, and after returning to room temperature, observe whether the test samples are not significantly different from those before the test. The results are shown in Table 2.
[0048] 2. Cold resista...
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