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Self-breathable bionic skin care cosmetic and preparation method

A skin care cosmetic, self-breathing technology, applied in cosmetic preparations, cosmetics, preparations for skin care, etc., can solve the problems of difficulty in forming air permeability, moisture permeability, poor protection function, etc., to improve moisturizing effect, improve skin elasticity, process flow simple effect

Inactive Publication Date: 2018-11-06
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the poor protective function of existing skin care cosmetics, and the direct use of polymer film-forming materials to form defects such as air permeability and moisture permeability that match the skin, the present invention provides a self-breathing bionic skin care cosmetic and its preparation method

Method used

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  • Self-breathable bionic skin care cosmetic and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Adopt the following method to prepare self-breathing bionic skin care cosmetics:

[0040] A, material preparation: disperse chitosan powder in acetic acid aqueous solution, stir until completely dissolving, obtain the acid-soluble chitosan solution that mass concentration is 5%; Lysine hydrochloride and caustic soda Dendritic cross-linked hyperbranched polylysine was obtained by reacting at 140°C for 20 h under protective atmosphere.

[0041] B. Preparation of microporous micropowder: uniformly disperse acid-soluble chitosan solution and hyperbranched polylysine, add polymer lipid spheres, silica airgel, and spray dry to obtain microporous micropowder; wherein, by weight In total, 20 parts of acid-soluble chitosan solution, 10 parts of hyperbranched polylysine, 5 parts of polymer lipid globules, and 10 parts of silica airgel; the polymer lipid globules are based on polyurethane, The phospholipid layer covers the polymer lipid balls outside the skeleton, and the hydroph...

Embodiment 2

[0044] Adopt the following method to prepare self-breathing bionic skin care cosmetics:

[0045] A, material preparation: disperse chitosan powder in acetic acid aqueous solution, stir until completely dissolving, obtain the acid-soluble chitosan solution that mass concentration is 10%; Lysine hydrochloride and caustic alkali potassium hydroxide are under nitrogen protection Dendritic cross-linked hyperbranched polylysine was obtained by reacting at 160°C for 10 h under atmosphere.

[0046] B. Preparation of microporous micropowder: uniformly disperse acid-soluble chitosan solution and hyperbranched polylysine, add polymer lipid spheres, silica airgel, and spray dry to obtain microporous micropowder; wherein, by weight In total, 40 parts of acid-soluble chitosan solution, 30 parts of hyperbranched polylysine, 15 parts of polymer lipid globules, and 2 parts of silica airgel; the polymer lipid globules are based on polyurethane, The phospholipid layer covers the polymer lipid b...

Embodiment 3

[0049] Adopt the following method to prepare self-breathing bionic skin care cosmetics:

[0050] A, material preparation: disperse chitosan powder in acetic acid aqueous solution, stir until completely dissolving, obtain the acid-soluble chitosan solution that mass concentration is 6%; Lysine hydrochloride and caustic soda Dendritic cross-linked hyperbranched polylysine was obtained by reacting at 150°C for 12 hours under a protective atmosphere.

[0051] B. Preparation of microporous micropowder: uniformly disperse acid-soluble chitosan solution and hyperbranched polylysine, add polymer lipid spheres, silica airgel, and spray dry to obtain microporous micropowder; wherein, by weight In total, 25 parts of acid-soluble chitosan solutions, 12 parts of hyperbranched polylysine, 8 parts of polymer lipid globules, and 4 parts of silica airgel; the polymer lipid globules are based on polyurethane, The phospholipid layer covers the polymer lipid balls outside the skeleton, and the h...

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Abstract

The invention relates to a self-breathable bionic skin care cosmetic and a preparation method, belongs to the technical field of cosmetics and aims at solving the technical problem of providing the self-breathable bionic skin care cosmetic and the preparation method. The preparation method of the self-breathable bionic skin care cosmetic comprises the steps: evenly dispersing an acid-soluble chitosan solution with hyperbranched polylysine, polymer lipid ball and silicon dioxide aerogel which are crosslinked and spraying drying to obtain micropore micro powder; then mixing the micropore micro powder with high molecular weight protein, spermaceti wax, allantoin and the like to prepare cream. As the micropore micro powder has good even micropores and self humidifying breathability, the self-breathable bionic skin care cosmetic has good permeable, moisture permeable and regulatory functions to the skin, has better biological compatibility, has a bionic skin function, can effectively prevent micropores of a film formation layer from being plugged and can improve elasticity and a moisture preservation effect of the skin. In addition, the preparation method of the self-breathable bionic skin care cosmetic disclosed by the invention has the advantages of less steps, simple technological process, safety in operation and low cost.

Description

technical field [0001] The invention relates to a self-breathing bionic skin care cosmetic and a preparation method thereof, belonging to the technical field of cosmetics. Background technique [0002] With people's pursuit of beauty and the improvement of people's living standards, cosmetics have become a necessity for many women, especially some daily skin care, hairdressing, and cleaning products. There are a large number of people, especially women, who spend a year Different kinds of cosmetics are used in four seasons. Protecting against human skin problems is the most basic attribute of cosmetics. Such as pigmentation, dull skin, etc., most of them need to use cosmetics. As the amount of cosmetics that are in direct contact with the skin is increasing, we have to consider the safety and environmental issues of cosmetics. Most of the existing conventional cosmetics use high-grade aliphatic compounds, because the molecules of these materials have a shorter hydrophilic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/88A61K8/25A61Q19/00
CPCA61K8/736A61K8/25A61K8/88A61K2800/544A61K2800/622A61K2800/654A61K2800/805A61Q19/00
Inventor 陈庆曾军堂
Owner CHENDU NEW KELI CHEM SCI CO LTD
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