Shower gel containing brassica extract
A technology of extracts and extracts of black tamarind, applied in medical preparations containing active ingredients, skin care preparations, cosmetics, etc., can solve problems such as easy adsorption of lanolin derivatives, inconvenient storage and transportation, and physical health damage, and achieve Low cost to enter the market, good economic benefits, and easy-to-obtain effects of preparation methods
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Embodiment 6
[0057] Embodiment 6 Moisturizing performance test
[0058] Select 140 volunteers with similar facial skin conditions, divide them into 7 groups on average, 20 people in each group, then use a skin moisture tester to measure the moisture content of the facial skin, take the average value of each group, and then use the corresponding method according to Example 1 when bathing. -5. For the shower gel containing the black tadpole extract of Comparative Example 1-2, the moisture content of the facial skin of the volunteers was tested every 2 hours for a total of 8 hours. Every time the test was performed, the result data of each group were averaged The working environment temperature is 20-30°C, the relative humidity is 40%-60%, and the unit of skin moisture content is au (arbitrary unit). For details, see Table 3 below:
[0059] Table 2 Example 1-5, Comparative Example 1-2 Shower Gel Hydrating and Moisturizing Performance Test Data Table Containing Hettonia Extract
[0060]
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Embodiment 7
[0062] Embodiment 7 efficacy evaluation:
[0063] 1. Purpose of the experiment
[0064] The whitening effect of the shower gel containing the black tatami extract prepared in the above examples was evaluated by comparative analysis.
[0065] 2. Experimental method
[0066] This experiment is divided into an experimental group and a control group, wherein the experimental group is: the shower gel of Example 1-5; the control group is the shower gel of Comparative Example 1-2, and a certain commercially available shower gel with the same effect.
[0067] 160 volunteers were recruited, divided into 8 groups on average, 20 people in each group, and used the above-mentioned products every night when taking a bath. After 30 days, observe the results. Among them, there are 80 men and women each, the oldest is 45 years old and the youngest is 18 years old.
[0068] 3. Experimental results
[0069] Table 3 The efficacy results of the experimental group and the control group
[007...
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