Nursing emulsion capable of repairing skin barriers and preparation method of nursing emulsion

A technology for repairing skin and lotion, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as poor storage stability, poor dispersibility, and insignificant effects, and achieve skin barrier repair and storage stability. good, moisturizing effect

Inactive Publication Date: 2019-08-20
德亚生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, some emulsions with the effect of repairing the skin barrier are also disclosed, but these emulsions often have problems such as poor dispersion, poor storage stability, insignificant effect, and no other effects.

Method used

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  • Nursing emulsion capable of repairing skin barriers and preparation method of nursing emulsion
  • Nursing emulsion capable of repairing skin barriers and preparation method of nursing emulsion
  • Nursing emulsion capable of repairing skin barriers and preparation method of nursing emulsion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Raw materials with the following weight ratio: chamomile extract 0.05%, ectoine 1%, glycerol glucoside 0.5%, humectant 6.85%, thickener 1%, emulsifier 1%, preservative 0.05%, flavor 0.05% %, the balance is deionized water.

[0025] The humectant is 1,2-pentanediol, propylene glycol, glycerol, and sodium hyaluronate in a weight ratio of 1:1:1:1; the thickener is xanthan gum, acetylated modified common Lulan polysaccharide and maltodextrin are mixed according to the weight ratio of 1:1:1; the emulsifier is hydrogenated lecithin and lysolecithin mixed according to the weight ratio of 1:1; the preservatives are benzyl alcohol, benzoic acid and water Salicylic acid is mixed according to the weight ratio of 1:1:1; the preparation method of acetylated pullulan polysaccharide is: the pullulan polysaccharide and water are mixed according to the weight ratio of 4:1 to obtain a slurry, and in the slurry Add 2% NaCl of the weight of the slurry, adjust the pH of the slurry to 10-11...

Embodiment 2

[0032] Raw materials with the following weight ratio: chamomile extract 0.2%, ectoine 3%, glycerol glucoside 1.5%, humectant 8.8%, thickener 4.9%, emulsifier 3%, preservative 0.05%, flavor 0.05% %, the balance is deionized water.

[0033] The moisturizing agent is 1,2-pentanediol, propylene glycol, glycerol, and sodium hyaluronate mixed in a weight ratio of 1:1:1:1; the thickener is xanthan gum, acetylated pullulan Polysaccharide and maltodextrin are mixed according to the weight ratio of 1:1:1; the emulsifier is hydrogenated lecithin and lysolecithin mixed according to the weight ratio of 1:1; the preservatives are benzyl alcohol, benzoic acid and salicylic acid It is mixed according to the weight ratio of 1:1:1; the preparation method of acetylated pullulan polysaccharide is: mix the pullulan polysaccharide and water according to the weight ratio of 5:1 to obtain a slurry, and add slurry to the slurry NaCl of 2-4% of the weight of the material, adjust the pH of the slurry t...

Embodiment 3

[0040] Raw materials with the following weight ratio: chamomile extract 0.1%, ectoine 2%, glycerol glucoside 1.0%, humectant 7.5%, thickener 3%, emulsifier 2%, preservative 0.05%, essence 0.05 %, the balance is deionized water.

[0041] The humectant is 1,2-pentanediol, propylene glycol, glycerol, and sodium hyaluronate in a weight ratio of 1:1:1:1; the thickener is xanthan gum, acetylated modified common Lulan polysaccharide and maltodextrin are mixed according to the weight ratio of 1:1:1; the emulsifier is hydrogenated lecithin and lysolecithin mixed according to the weight ratio of 1:1; the preservatives are benzyl alcohol, benzoic acid and water Salicylic acid is mixed according to the weight ratio of 1:1:1; the preparation method of acetylated pullulan is: mix pullulan and water according to the weight ratio of 4:1 to obtain a slurry, and add slurry to the slurry 3% NaCl of the weight of the material, adjust the pH of the slurry to 10-11 with NaOH; add propylene oxide t...

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Abstract

The invention relates to skin nursing emulsion and a preparation method thereof, and belongs to the technical field of cosmetics. The skin nursing emulsion comprises the following components in percentage by weight of 0.05-0.2% of a camomile extract, 1-3% of ectoin, 0.5-1.5% of glycosylglycerol, 4-10% of a hydrating agent, 1-5% of a thickening agent, 1-3% of an emulsifying agent, 0.02-0.05% of a preservative, 0.05-0.1% of essence and 80-90% of deionized water. The emulsion provided by the invention has the effects of moisturizing and dispelling black, wherein the camomile extract is adopted, has high efficacy of resisting oxidation and resisting sensitivity, can be used for relaxing discomfort of skin and muscle, can improve rough, dry and sensitive skin, can restrain melanin formation andcan promote blood circulation; besides, in active components, the ectoin is added for assistance, has the capacity of improving the immune protection capacity of skin cells, can strengthen the cell repairing capacity, and can improve cell viability; and through coordination of the camomile extract, the effect of the dispelling black is increased.

Description

technical field [0001] The invention relates to a care emulsion for repairing skin barrier and a preparation method thereof, belonging to the technical field of cosmetics. Background technique [0002] Normal skin barrier function is key to healthy skin. The skin barrier can resist the entry of external harmful substances, pollutants and irritants, and at the same time has moisturizing and regulating functions. However, due to the environment, stress, over-cleaning and wrong skin care methods, the skin barrier is damaged and the skin's own defense ability is insufficient. Symptoms of damaged skin barrier: 1. The surface of the skin becomes rough and tight; 2. In severe cases, it becomes chapped, dry, and desquamated; 3. The stratum corneum becomes thinner, sensitive, and red bloodshot. In the prior art, some emulsions with the effect of repairing the skin barrier are also disclosed, but these emulsions often have problems such as poor dispersion, poor storage stability, in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/49A61K8/60A61K8/73A61Q19/00A61Q19/02A61Q19/08C08B37/02
CPCA61K8/4953A61K8/602A61K8/73A61Q19/00A61Q19/02A61Q19/08A61K8/9789C08B37/0018
Inventor 樊媛媛赵义存华寿虎
Owner 德亚生物科技有限公司
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