Plant mite eliminating deep skin clearing face cream for controlling oil, removing small poxes and moisturizing and preparation technology.
A cleanser and plant technology, which can be used in drug combinations, cosmetic preparations, cosmetic preparations, etc., can solve the problems of strong odor of sulfur and high toxicity of pesticides.
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Embodiment 1-3
[0023] Example 1-3 Mild and multi-effect plant mite removal deep skin cleansing milk
[0024] The formulations of the mild and multi-effect plant mite-removing deep-layer skin cleansing milk of Examples 1-3 are shown in Table 1, and the dosage is calculated by mass fraction.
[0025] Table 1
[0026]
[0027] The preparation process is as follows:
[0028] The pretreatment steps are as follows: In a separate container, first add acrylic acid (ester) copolymer, then add an appropriate amount of pure water, stir for 1 min to disperse evenly into phase C; in a separate container, first add an appropriate amount of pure water, then add Potassium hydroxide, stirred for 20min until it completely dissolved into phase D.
[0029] The preparation steps are as follows:
[0030] (1). Add deionized water, disodium EDTA, and sodium laureth sulfate into the emulsification pot, stir at high speed for 40 minutes until completely dissolved, stir and heat up to 90°C, then add glycerin, be...
experiment example 1
[0031] Experimental example 1 Evaluation of mite removal effect
[0032] Conducted in accordance with NY / T1151.2-2006 "Indoor efficacy test methods and evaluation of insecticides for pesticide registration and sanitation Part 2: Mites and repellents" and GB / T 24253-2009 "Evaluation of anti-mite performance of textiles" The mite removal effect test was carried out, and the results are shown in Table 2.
[0033] sample Example 1 Example 2 Example 3 Mite repellent rate 99.61% 99.57% 99.48%
[0034] The results in Table 2 show that the facial cleanser of the present invention has a very significant mite removal effect.
experiment example 2
[0035] Experimental Example 2 Oil Control Efficacy Evaluation Experiment
[0036] 1. Test principle
[0037] The oil content of the skin was tested with a sebumeter SM815. It is based on the principle of photometers. After a special 0.1mm thick matting tape absorbs the oil on the human skin, it will become a translucent tape. Its light transmission will change, and the more oil it absorbs , the greater the amount of light transmitted, so that the content of skin oil can be measured.
[0038] 2. Test equipment:
[0039] SebumeterSM815 (Courage+Khazaha, Germany)
[0040] 3. Test samples
[0041] The facial cleanser prepared in Examples 1-3.
[0042] 4. Test method
[0043]30 subjects with oily scalp. The subjects sat quietly for 30 minutes in a laboratory with a temperature of 22±3°C and a relative humidity of 50±5%. The oil content of the skin on the left and right foreheads was measured with a Sebumeter SM815, and the data was recorded as D0, and the samples were distri...
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