Highly-efficient moisturizing composition
A composition and high-efficiency technology, applied in the directions of cosmetics, skin care preparations, cosmetic preparations, etc., can solve the problem of not being reported to contain cellular components, and achieve the effect of reducing transdermal water loss and realizing skin moisturization.
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Embodiment 1
[0015] Provides a high-efficiency moisturizing composition composed of squalane, jojoba oil, lecithin, cholesterol, ceramide composition. The content of each component of the high-efficiency moisturizing composition is: by mass percentage, squalane 70.5%, jojoba oil 20%, lecithin 3%, cholesterol 6%, ceramide 0.5%.
[0016] The preparation method of the biomimetic composition comprises the steps of: (1) heating squalane and jojoba oil to 95°C; (2) adding ceramide , Stir to dissolve evenly; (3) Add lecithin and cholesterol, stir to dissolve evenly; (4) Cool to 40°C.
Embodiment 2
[0018] A high-efficiency moisturizing composition is provided, which is composed of squalane, polyglyceryl isostearate, caprylic / capric triglyceride, cholesterol, lecithin, ceramide II, glycosphingolipid, and cholesterol sulfate. The content of each component of the high-efficiency moisturizing composition is: in terms of mass percentage, squalane 60.8%, polyglyceryl isostearate 20%, caprylic acid / capric triglyceride 7%, cholesterol 6%, lecithin 3%, ceramide II 0.5%, glycosphingolipid 2.4%, cholesterol sulfate 0.3%.
[0019] The preparation method of the high-efficiency moisturizing composition comprises the following steps: (1) heating squalane to 95°C; (2) adding the remaining materials one by one, stirring and dissolving evenly; (3) cooling to 40°C.
[0020] Effect experiment: skin water loss test experiment
[0021] Equipment: Tested with Delfin VapoMeter skin moisture tester.
[0022] 10 healthy subjects, aged 20 to 30 years old, with an average of 26.5 years old. The ...
Embodiment 3
[0026] A moisturizing emulsion is provided, which is obtained by combining the high-efficiency moisturizing composition of the present invention with other auxiliary materials. The specific components and contents are: in terms of mass percentage, 77.55% of water, 6.00% of glycerin, and 0.10% of dipotassium glycyrrhizinate , Symsave H 0.50%, Butylene Glycol 3.00%, Hydrolite 6 0.50%, Xanthan Gum 0.15%, Caprylic / Capric Triglyceride 3.00%, Monoglyceride 0.80%, Cetostearyl Alcohol 1.50%, 5.00% of the high-efficiency moisturizing composition described in Example 2, 1.50% of glyceryl stearate citrate Axol C 62 Pellets, and 0.40% of ammonium acryloyldimethyltaurate / VP copolymer.
[0027] The preparation method of the moisturizing emulsion includes: (1) weighing water, glycerin, dipotassium glycyrrhizinate, Symsave H, butanediol, Hydrolite 6, and xanthan gum in a beaker, stirring and heating to 85°C; (2) Weigh caprylic / capric triglyceride, monoglyceride, cetostearyl alcohol, Axol C 62...
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