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Cosmetics with pore-refining effect and preparation method thereof

A technology for cosmetics and pores, which is applied in the field of cosmetics with the effect of refining pores, and the preparation of cosmetics. It can solve the problems of decomposition and single ingredients, and achieve the effect of simple process and protective convergence

Active Publication Date: 2019-04-02
西安艾尔菲生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a cosmetic with the effect of fine pores, which solves the problem that the active ingredients are relatively single and the natural ingredients are easily decomposed under the influence of light and heat in the existing products for fine pores

Method used

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  • Cosmetics with pore-refining effect and preparation method thereof
  • Cosmetics with pore-refining effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Step 1, weigh 16.000g of witch hazel extract, 2.000g of N-methyl-β-alanine, 6.000g of hydrolyzed collagen, 28.000g of soybean lecithin, 9.600g of cholesterol, 9.600g of Tween 80, and 0.408g of methylparaben, 0.408g of propylparaben, 27.184g of PBS buffer;

[0039] Step 2, dissolve the soybean lecithin, cholesterol and Tween 80 weighed in step 1 in 384.0ml of absolute ethanol, and dissolve in a water bath environment at 52°C to obtain an organic phase;

[0040] Step 3, dissolving the witch hazel extract, N-methyl-β-alanine, hydrolyzed collagen and preservatives weighed in step 1 in PBS buffer solution, and dissolving in a water bath environment at 52°C to obtain an aqueous phase;

[0041] Step 4, mix the organic phase obtained in step 2 and the aqueous phase obtained in step 3, and then use a cell ultrasonic pulverizer to perform intermittent ultrasonication in an ice bath, with ultrasonic power of 400W, an ice bath with an ultrasonic temperature of 4°C, an interval of 2...

Embodiment 2

[0048] Step 1, weigh 50.000g of witch hazel extract, 6.250g of N-methyl-β-alanine, 18.750g of hydrolyzed collagen, 25.000g of soybean lecithin, 25.000g of egg yolk lecithin, 50.000g of cholesterol, and Wen 80 50.000g, methylparaben 4.005g, propylparaben 4.005g, PBS buffer 266.990g;

[0049] Step 2, dissolve the soybean lecithin, egg yolk lecithin, cholesterol and Tween 80 weighed in step 1 in 750.0ml of absolute ethanol, and dissolve in a water bath environment at 50°C to obtain an organic phase;

[0050] Step 3, dissolving the witch hazel extract, N-methyl-β-alanine, hydrolyzed collagen and preservatives weighed in step 1 in PBS buffer solution, and dissolving in a water bath environment at 50°C to obtain an aqueous phase;

[0051] Step 4, mix the organic phase obtained in step 2 and the aqueous phase obtained in step 3, and then use a cell ultrasonic pulverizer to perform intermittent ultrasonication in an ice bath with an ultrasonic power of 300W, an ice bath with an ultras...

Embodiment 3

[0058] Step 1, weigh 200.000g of witch hazel extract, 25.000g of N-methyl-β-alanine, 75.000g of hydrolyzed collagen, 300.000g of distearoylphosphatidylcholine, 150.000g of cholesterol, Tween 80 150.000g, methylparaben 2.913g, PBS buffer 97.087g;

[0059] Step 2, dissolving the distearoylphosphatidylcholine, cholesterol and Tween 80 weighed in step 1 in 6000.0ml of absolute ethanol, and dissolving in a water bath environment at 55°C to obtain an organic phase;

[0060] Step 3, dissolving the witch hazel extract, N-methyl-β-alanine, hydrolyzed collagen and preservatives weighed in step 1 in PBS buffer solution, and dissolving in a water bath environment at 55°C to obtain an aqueous phase;

[0061] Step 4, mix the organic phase obtained in step 2 and the aqueous phase obtained in step 3, and then use a cell ultrasonic pulverizer to perform intermittent ultrasonication in an ice bath with an ultrasonic power of 500W, an ice bath with an ultrasonic temperature of 4°C, an interval o...

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Abstract

The invention discloses a cosmetic with an effect of shrinking pores. The cosmetic is prepared from the following components by weight percent: 10%-20% of witch hazel extracts, 0.5%-2% of N-methyl-beta-aminopropionic acid, 3%-10% of hydrolyzed collagen, 10%-50% of lecithin, 5%-20% of cholesterol, 5%-20% of Tween 80, 0.01%-0.03% of corrosion remover and 10%-50% of PBS buffer solution. The sum of the weight percent of the components is 100%. The invention also discloses a preparation method for the cosmetic. The method comprises the following steps: mixing the raw materials to form a W / O emulsion, and then successively performing rotary evaporation, hydration, diaphragm filtering and freeze thawing treatment, thereby obtaining the cosmetic. According to the invention, a lipidosome technique is adopted for embedding the compounds of witch hazel extracts, N-methyl-beta-aminopropionic acid and collagen, so that the interference from external environment is avoided and the astringency of the coating is effectively protected. Under the synergic effect of the compounds, the cosmetic can quickly permeate into skin and regulate the skin from inner to outer; the cosmetic has the effects of shrinking pores, restraining and resisting bacteria; the technique is simple, environment-friendly and pollution-free.

Description

technical field [0001] The invention belongs to the technical field of cosmetic production, and in particular relates to a cosmetic with the effect of refining pores; the invention also relates to a preparation method of the cosmetic. Background technique [0002] Modern fast-paced living habits, staying up late, irregular or aging skin, and the accumulation of old skin cells will make the skin thick and rough, and even lead to the imbalance of water and oil in the skin, which will cause enlarged pores. Without maintenance, the skin will not be smooth Absorb water and stimulate oil secretion, the pores will become bigger and bigger, and the skin will lose more moisture at this time. [0003] The appearance of witch hazel is a transparent colorless liquid, water-soluble, and its main ingredients are tannins and volatile oils. Tannin is the main active ingredient of Hamameliaceae plants, also known as tannin or tannin, which is a kind of complex polyphenolic compounds with la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/65A61K8/63A61K8/55A61K8/49A61K8/44A61K8/14A61Q19/00A61Q17/00A61P31/02
CPCA61K8/14A61K8/44A61K8/4993A61K8/553A61K8/63A61K8/65A61K8/97A61K2800/56A61K2800/592A61Q17/005A61Q19/00A61Q19/008
Inventor 刘艳赵文静王静胡春梅
Owner 西安艾尔菲生物科技有限公司