Formula and preparation method of skin sensitivity resistant essence obtained through collocation of ceramide and lecithin

A ceramide, anti-sensitivity technology, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the role of impermeable skin barrier repair, low solubility, reduce the repair effect of ceramide on skin lipid layer, etc. problem, to repair the skin barrier and increase the content of the skin

Inactive Publication Date: 2020-01-24
上海毕图生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ceramide has been proven to be an effective skin lipid layer barrier repair agent for cells. It is a raw material with extremely low solubility in water and oily ingredients. Ceramide has a large molecular weight and is difficult to penetrate into the skin to exert its original function of repairing the skin barrier. It is difficult to add it into the formula of skin care products. At present, the formula design of skin care products involves ceramide as a raw material. The method adopted is to reduce the content of ceramide in the formula, or use chemical methods to change the chemical structure of ceramide. It becomes a water-soluble derivative that is easily soluble in water, but the derivative after changing the chemical structure greatly reduces the repairing effect of ceramide on the skin lipid layer, so the skin combination of ceramide and lecithin is now proposed. Formula and preparation method of anti-sensitivity essence

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, the skin anti-sensitive essence formula that ceramide and lecithin are matched, wherein the weight percent of each component is: water is 48-55%, butylene glycol is 2-8%, polymethylsilsesquioxane 0.5-3% for dimethicone, 0.5-3% for dimethicone, 1-3% for isohexadecane, 0.5-3% for cetearyl polymethicone, 0.5-3% for stearyl alcohol Ether-2 0.2-0.8%, Steareth-21 0.2-0.8%, Safflower Seed Oil 1-5%, Ceramide 1 0.5-1.5%, Hydrogenated Lecithin 1-3%, Methyl Gluceth-20 is 0.1-0.5%, Glyceryl-26 is 0.1-0.3%, Caprylyl Hydroxamic Acid is 0.5-2.3%, 1,2-Hexanediol is 1-3%, Trehalose is 1-3%, erythritol is 1-3%, polydimethylsiloxane crosspolymer is 1-3%, jojoba wax PEG-120 ester is 1-3%, glycerol poly Ether-26 0.1-0.5%, Betaine 0.5-2.5%, Glycerin 1-5%, Caprylic / Capric Triglyceride 1-5%, Acryloyldimethyltaurate Ammonium / VP Copolymer 0.1-0.3%, xanthan gum 0.2-0.8%, quince extract 1-5%, coltsfoot leaf extract 1-5%, disodium EDTA 0.2-0.8%, PEG-40 hydrogenated castor oil 1-3%....

Embodiment 2

[0015] Embodiment 2, and the difference between implementation 1 is that the percentage by weight of each component is: water is 52.5%, butanediol is 5%, polymethylsilsesquioxane is 1.5%, polydimethylsilsesquioxane 1.5% Silicone, 2% Isohexadecane, 1.5% Cetearyl Methicone, 0.5% Steareth-2, 0.5% Steareth-21 %, Safflower Seed Oil is 3%, Ceramide 1 is 1%, Hydrogenated Lecithin is 2%, Methyl Gluceth-20 is 0.3%, Glyceth-26 is 0.2%, Caprylyl Hydroxime Acid 1.5%, 1,2-Hexanediol 2%, Trehalose 2%, Erythritol 2%, Dimethicone Crosspolymer 2%, Jojoba Wax PEG-120 Esters 2%, Glycereth-26 0.3%, Betaine 1.5%, Glycerin 3%, Caprylic / Capric Triglyceride 3%, Ammonium Acryloyldimethyltaurate / VP Copolymer 0.2%, xanthan gum 0.5%, quince extract 3%, coltsfoot leaf extract 3%, disodium EDTA 0.5%, PEG-40 hydrogenated castor oil 2%.

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Abstract

The invention discloses a formula and preparation method of skin sensitivity resistant essence obtained through collocation of ceramide and lecithin. The formula comprises the following components inpercentage by weight of 48-55% of water, 2-8% of butanediol, 0.5-3% of polymethylsilsesquioxane, 0.5-3% of polydimethylsiloxane, 1-3% of isohexadecane, 0.5-3% of cetearyl methicone, 0.2-0.8% of steareth-2, 0.2-0.8% of steareth-21, 1-5% of safflower oil, 0.5-1.5% of ceramide 1, 1-3% of hydrogenated lecithin, 0.1-0.5% of methyl gluceth-20, 0.1-0.3% of glycereth-26, 0.5-2.3% of caprylhydroxamic acid,1-3% of hexanediol, 1-3% of trehalose, 1-3% of erythritol, 1-3% of polydimethylsiloxane cross-linked polymers, 1-3% of Jojoba wax PEG-120 esters, 0.1-0.5% of glycereth-26, 0.5-2.5% of betaine, 1-5% of glycerine, 1-5% of caprylic/capric triglyceride and the like. According to the formula disclosed by the invention, through emulsifying ability of lecithin, the content of the ceramide in the formulacan be increased, and the effects of repairing skin barriers and resisting skin sensitivity can be achieved.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a skin anti-sensitivity essence formula and a preparation method in which ceramide and lecithin are combined. Background technique [0002] Ceramide has been proven to be an effective skin lipid layer barrier repair agent for cells. It is a raw material with extremely low solubility in water and oily ingredients. Ceramide has a large molecular weight and is difficult to penetrate into the skin to exert its original function of repairing the skin barrier. It is difficult to add it into the formula of skin care products. At present, the formula design of skin care products involves ceramide as a raw material. The method adopted is to reduce the content of ceramide in the formula, or use chemical methods to change the chemical structure of ceramide. It becomes a water-soluble derivative that is easily soluble in water, but the derivative after changing the chemical structure great...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9741A61K8/92A61K8/891A61K8/68A61K8/55A61K8/14A61Q19/00
CPCA61K8/14A61K8/553A61K8/68A61K8/891A61K8/922A61K2800/56A61Q19/00A61Q19/005A61K8/9741A61K8/9789
Inventor 杨济瑞
Owner 上海毕图生物科技有限公司
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