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Quaternized chitosan containing wet wipe compound liquid with functions of anti-bacteria, moisture retention and skin protection and preparation method thereof

A technology of chitosan and water-soluble chitosan, applied in skin care preparations, cosmetic preparations, pharmaceutical formulations, etc., can solve problems such as poor solubility and limited application, achieve stability, not easy to decompose or deteriorate, easy to use, improve skin effect

Inactive Publication Date: 2012-07-11
HUAQIAO UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chitosan is a naturally occurring alkaline cationic polysaccharide, which has good biological activity, biocompatibility, biodegradability and special functions such as antibacterial, antiseptic, hemostasis and promotion of wound healing, but the poor solubility of chitosan limits Its application in the compound liquid of wet wipes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of wet tissue compound solution containing quaternized chitosan with antibacterial, moisturizing and skin care functions of the present embodiment comprises the following materials in percentage by weight: cationic water-soluble chitosan derivative (HTCC) 0.1%; 0.5% agent; 0.2% fungicide; 2% wetting agent; 10% skin care agent; 0.3% solubilizer; 0.1% essence; the balance is deionized water. Wherein the antiseptic is composed of the following substances in weight percentage: 30% of phenoxyethanol, 40% of methylparaben, 20% of propylparaben and 10% of methylisothiazolinone. The bactericide is composed of the following substances in weight percentage: 3% of triclosan-II, 1% of bronopol, and water is added to 100%. The wetting agent is composed of the following substances in weight percentage: 30% of glycerol and 70% of propylene glycol. The skin care agent is composed of the following substances by weight percentage: 0.5% of allantoin, 5% of amino acid moisturizing ...

Embodiment 2

[0024] A kind of wet tissue compound solution containing quaternized chitosan with antibacterial, moisturizing and skin care functions of the present embodiment includes the following materials in percentage by weight: cationic water-soluble chitosan derivative (HTCC) 0.01%; antiseptic 0.6% of agent; 0.05% of bactericide; 0.5% of wetting agent; 5% of skin care agent; 0.5% of solubilizer; Wherein the preservative is composed of the following substances in weight percentage: 20% of phenoxyethanol, 60% of methylparaben, 19% of propylparaben and 1% of methylisothiazolinone. The bactericide is composed of the following substances in weight percentage: 0.1% of triclosan-II, 2% of bronopol, and water is added to 100%. The wetting agent is composed of the following substances in weight percentage: 50% of glycerol and 50% of propylene glycol. The skin care agent is composed of the following substances by weight percentage: 0.01% of allantoin, 10% of amino acid moisturizing agent (AM-5...

Embodiment 3

[0034] A kind of wet tissue compound solution containing quaternized chitosan with antibacterial, moisturizing and skin care functions of the present embodiment includes the following materials in percentage by weight: cationic water-soluble chitosan derivative (HTCC) 1%; 0.3% agent; 5% fungicide; 3% wetting agent; 20% skin care agent; 0.2% solubilizer; 0.3% essence; the balance is deionized water. Wherein the antiseptic is composed of the following substances in weight percentage: 60% of phenoxyethanol, 10% of methylparaben, 10% of propylparaben, and 20% of methylisothiazolinone. The fungicide is composed of the following substances by weight percentage: triclosan-II 6%, bronopol 0.01%, and water is added to 100%. The wetting agent is composed of the following substances in weight percentage: 40% of glycerol and 60% of propylene glycol. The skin care agent is composed of the following substances in weight percentage: 1.5% of allantoin, 1% of amino acid moisturizing agent (AM...

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PUM

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Abstract

The invention discloses a quaternized chitosan containing wet wipe compound liquid with the functions of anti-bacteria, moisture retention and skin protection and a preparation method thereof. The quaternized chitosan containing wet wipe compound liquid comprises the following components in percentage by weight: 0.01%-1% of cation water-solubility chitosan derivatives, 0.3%-0.6% of preservative, 0.05%-5% of bactericide, 0.5-3% of wetting agent, 5-20% of skin-protecting agent and the rest of deionized water. The quaternized chitosan containing wet wipe compound liquid has the functions of anti-bacteria, moisture retention and skin protection, is good in water-solubility, convenient to use and environment-friendly; and the skin feel of the common wet wipe compound liquid can be obviously increased.

Description

technical field [0001] The invention relates to a wet tissue compound solution containing quaternized chitosan (HTCC) with antibacterial, moisturizing and skin care functions. Background technique [0002] Chitosan is a naturally occurring alkaline cationic polysaccharide, which has good biological activity, biocompatibility, biodegradability and special functions such as antibacterial, antiseptic, hemostasis and promotion of wound healing, but the poor solubility of chitosan limits Its application in the compound solution of wet wipes was discussed. In view of this shortcoming, the present invention selects the quaternized chitosan (HTCC) which has been successfully industrially produced for the preparation of the wet wipe compound solution. Quaternized chitosan (HTCC) not only retains chitosan's biological activity, biocompatibility, biodegradability, antibacterial, antiseptic, hemostatic and wound healing functions, but also endows chitosan with typical quaternary ammoni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A47K10/02A61Q19/10A61K8/34A61K8/37A61K8/44A61K8/49
Inventor 李明春辛梅华刘决照杨增扬
Owner HUAQIAO UNIVERSITY
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