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Long-acting moisturizing gel with deep penetration and preparation method

A technology of moisturizing gel and deep penetration, applied in the field of skin care products, can solve the problems of short moisturizing duration, poor slow release, difficult deep penetration, etc., and achieve the effects of improving moisturizing effect and durability, preventing loss and promoting skin expansion.

Active Publication Date: 2018-10-26
广州香蒲兰电子商务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this invention is that the moisturizing ingredients cannot penetrate deeply, and the slow-release effect is not obvious
[0007] In summary, in the cosmetics used for moisturizing skin care in the prior art, active ingredients such as hyaluronic acid have poor slow-release properties and are difficult to penetrate deeply, making the moisturizing effect unsatisfactory, and the duration of moisturizing is short. Penetrating and long-lasting moisturizing skin care products are of great significance

Method used

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  • Long-acting moisturizing gel with deep penetration and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) Mix low-molecular-weight hyaluronic acid, silica airgel, and chitosan to make a colloid; in the colloid, 63 parts by weight of low-molecular-weight hyaluronic acid, 24 parts by weight of silica airgel, 13 parts by weight of chitosan;

[0030] (2) Add polylactic acid hollow fibers to the colloidal liquid prepared in step (1), disperse uniformly by ultrasonic waves, and then perform vacuum treatment to fill the colloidal liquid in the hollow pores of polylactic acid hollow fibers to obtain composite fibers; polylactic acid The average outer diameter of the hollow fiber is 0.5mm, the average wall thickness is 0.1mm, and the average length is 2mm; the ultrasonic frequency of ultrasonic dispersion is 48kHz, and the power density is 0.7W / cm 2 , the time is 30min; the vacuum degree of vacuum treatment is 30Pa, and the treatment time is 32min;

[0031] (3) Mix the composite fiber prepared in step (2) with azone, menthol, organic amine, stearic acid, monoglyceride, carbo re...

Embodiment 2

[0033] (1) Mix low-molecular-weight hyaluronic acid, silica airgel, and chitosan to make a colloid; in the colloid, 70 parts by weight of low-molecular-weight hyaluronic acid, 20 parts by weight of silica airgel, 10 parts by weight of chitosan;

[0034] (2) Add polylactic acid hollow fibers to the colloidal liquid prepared in step (1), disperse uniformly by ultrasonic waves, and then perform vacuum treatment to fill the colloidal liquid in the hollow pores of polylactic acid hollow fibers to obtain composite fibers; polylactic acid The average outer diameter of the hollow fiber is 0.4mm, the average wall thickness is 0.1mm, and the average length is 1mm; the ultrasonic frequency of ultrasonic dispersion is 40kHz, and the power density is 0.5W / cm 2 , the time is 50min; the vacuum degree of vacuum treatment is 10Pa, and the treatment time is 40min;

[0035](3) Mix the composite fiber prepared in step (2) with azone, menthol, organic amine, stearic acid, monoglyceride, carbo res...

Embodiment 3

[0037] (1) Mix low-molecular-weight hyaluronic acid, silica airgel, and chitosan to make a colloid; in the colloid, 55 parts by weight of low-molecular-weight hyaluronic acid, 30 parts by weight of silica airgel, 15 parts by weight of chitosan;

[0038] (2) Add polylactic acid hollow fibers to the colloidal liquid prepared in step (1), disperse uniformly by ultrasonic waves, and then perform vacuum treatment to fill the colloidal liquid in the hollow pores of polylactic acid hollow fibers to obtain composite fibers; polylactic acid The average outer diameter of the hollow fiber is 0.8mm, the average wall thickness is 0.2mm, and the average length is 3mm; the ultrasonic frequency of ultrasonic dispersion is 60kHz, and the power density is 0.8W / cm 2 , the time is 20min; the vacuum degree of vacuum treatment is 50Pa, and the treatment time is 20min;

[0039] (3) Mix the composite fiber prepared in step (2) with azone, menthol, organic amine, stearic acid, monoglyceride, carbo re...

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Abstract

The invention belongs to the technical field of skincare products and provides long-acting moisturizing gel with deep penetration and a preparation method. The preparation method comprises the following steps: adsorbing hyaluronic acid with silicon dioxide aerogel and chitosan, further loading in hollow holes of a polylactic acid hollow fiber, and further mixing with azone, menthol, an organic amine, stearic acid, monostearin, carbomer resin, methylcellulose, concentrated glycyrrhizic acid powder and deionized water, thereby obtaining the moisturizing gel. Compared with a conventional method,the moisturizing gel provided by the invention has the advantages that by virtue of a micro puncturing function of the polylactic acid fiber upon skin, the carried hyaluronic acid is promoted to penetrate through epidermis, in addition, under the actions of the azone, the menthol and the organic amine, skin expansion is promoted, and further the penetration of the hyaluronic acid is promoted, so that deep layer water replenishing and moisturizing can be achieved; and in addition, as the hyaluronic acid is carried inside the hollow fiber, a slow release function is achieved, and long-acting moisturizing can be achieved.

Description

technical field [0001] The invention belongs to the technical field of skin care products and provides a deep-penetrating long-acting moisturizing gel and a preparation method thereof. Background technique [0002] In today's society, all kinds of pollution are serious, and the destruction of the ecological environment has a great impact on human skin, mainly including skin yellowing, aging, darkening of skin color, lack of luster, etc., and even some people have serious pigmentation. Healthy skin should be smooth, moist and elastic, and these signs of appearance are related to the function of the skin's own moisturizing system. The function of the moisturizing system is to maintain a certain water content in the skin. Sufficient hydration is conducive to enzymatic reactions and can promote the maturation of the stratum corneum and maintain the elasticity of the stratum corneum. Therefore, moisturizing the skin is also the basis of modern beauty and skin care. [0003] Moi...

Claims

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Application Information

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IPC IPC(8): A61K8/85A61K8/73A61K8/49A61K8/41A61K8/34A61K8/25A61K8/04A61Q19/00
CPCA61K8/042A61K8/25A61K8/34A61K8/41A61K8/4906A61K8/735A61K8/736A61K8/85A61K2800/56A61Q19/00
Inventor 赵宏伟
Owner 广州香蒲兰电子商务有限公司
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