Preparation method of cosmetic dressing

A technology of excipients and coating materials, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve problems such as poor absorption effect and low bioavailability of active substances, achieve local skin absorption, and promote Skin penetration and absorption, long-lasting effect

Inactive Publication Date: 2019-06-18
江苏朗沁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the technology of the present invention aims to improve the disadvantages of poor absorption and low bioavailability of active substances of skin care products of the application type, and provides a preparation method of cosmetic dressings

Method used

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  • Preparation method of cosmetic dressing

Examples

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Effect test

Embodiment 1

[0026] Preparation process: Weigh 10g of hyaluronic acid, put it into 20ml of water, swell and dissolve; add water to make up to 100ml, mix well, and obtain hyaluronic acid dressing solution. In this embodiment, hyaluronic acid is used as the active substance, and only the mixed solution of the active substance and water is used in the preparation process. In this embodiment, hyaluronic acid, as an active substance, has the functions of moisturizing and replenishing water. This embodiment is used as a comparative example with the present invention.

Embodiment 2

[0028] Preparation process: ①Weigh 5g of chitosan, dissolve it in 20ml of high-purity water, and apply high shear for 5 minutes; ②Weigh 10g of hyaluronic acid, and slowly add hyaluronic acid to ① under high shear conditions, 1g each time , until no insoluble matter is visible to the naked eye, the next feeding can be carried out; ③ replenish water to 80ml, and mix well; ④ high shear for 5 minutes; ⑤ inject 2g of ozone; solution.

[0029] In this embodiment, hyaluronic acid, as an active substance, has the functions of moisturizing and replenishing water. Chitosan was used as coating material. Ozone has the effect of promoting penetration and sterilization.

Embodiment 3

[0031] Preparation process: Weigh 20g of collagen, put it into 80ml of water, dissolve; add water to make up to 100ml, mix well, and obtain collagen dressing solution. In this embodiment, collagen, as an active substance, has the functions of firming, moisturizing and wrinkle removal. This embodiment is used as a comparative example with the present invention.

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PUM

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Abstract

The invention discloses a preparation method of cosmetic dressing. The preparation method technically comprises an ozone penetration promoting technology, a molecular shearing technology and a coatingtechnology. The preparation method of the cosmetic dressing can accelerate transdermal absorption of active substances without causing irritation and damage to the skin. The main mechanism of the preparation method of the cosmetic dressing is as follows: 1), enlarging cell gaps; 2) reversibly changing the cell membrane structure or properties to reduce resistance to transmembrane transport of theactive substances, so that absorption of the active substances or local treatment is promoted. The dosage and irritation of the active substances are significantly reduced, and the cosmetic dressinghas certain antibacterial and anti-inflammatory effects. The preparation method of the cosmetic dressing can realize local transdermal absorption in a short time, and the cosmetic dressing has the characteristics of being strong in penetrating power and strong and lasting in effect, taking effect quickly and the like.

Description

technical field [0001] The invention belongs to the technical field of the pharmaceutical industry, and specifically refers to a preparation method of a cosmetic dressing, which specifically expands the intercellular space; reversibly changes the structure or properties of the cell membrane to reduce the resistance of the transmembrane transport of active substances; promotes the absorption of active substances or For local cosmetic purposes. Background technique [0002] With the rapid development of society and the increasing prosperity of material life, people pay more and more attention to the pursuit of "face value", especially the demand for facial beauty care. The means of facial beauty care are mostly application products, but because the speed and degree of absorption are extremely limited, the effect of beauty care is not satisfactory. [0003] Existing application skin care products cannot or seldom penetrate the skin barrier, and cannot effectively care for beau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/22A61K8/65A61K8/86A61K8/44A61K8/63A61K8/34A61Q19/00A61Q17/00A61Q19/08
Inventor 汤斌洪姚孝林
Owner 江苏朗沁科技有限公司
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