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A liquid dressing for skin barrier repair care and its preparation method

A skin barrier repair and liquid dressing technology, which is applied in bandages, medical science and other directions, can solve the problems of secondary pollution of skin wounds, prolong the time of skin barrier repair of wounds, and achieve good wound promotion, restoration of skin barrier function, and accelerated repair. Effect

Active Publication Date: 2021-06-04
绽妍生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing medical dressings are diverse, but they are prone to secondary pollution of the skin wound due to the inability to effectively form a good protective barrier environment for the wound, which in turn causes inflammation and prolongs the time for wound recovery and skin barrier repair

Method used

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  • A liquid dressing for skin barrier repair care and its preparation method
  • A liquid dressing for skin barrier repair care and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 - a liquid dressing for skin barrier repair care, each 1000g liquid dressing includes: pentylene glycol 25g, glycerin 15g, carboxymethyl dextran 15g, sodium hyaluronate 1g, yeast extract 15g, plant complex Fermentation filtrate 6g and ethyl p-hydroxybenzoate 0.5g.

Embodiment 2

[0028] Embodiment 2 - a liquid dressing for skin barrier repair care, each 1000g liquid dressing includes: pentylene glycol 38g, glycerin 25g, carboxymethyl dextran 25g, sodium hyaluronate 8g, yeast extract 25g, plant compound Fermentation filtrate 10g and ethyl p-hydroxybenzoate 2g;

[0029] Among them, the yeast essence, according to the mass percentage, includes: 25% Saccharomyces cerevisiae cell wall extract, 56% Saccharomyces cerevisiae lysate, 17.5% zinc-rich yeast extract, 1% yeast essence and 0.5% membrane yeast fermentation product filtrate ;

[0030] The plant composite fermentation filtrate is formed by mixing purple potato fermentation filtrate, aloe fermentation filtrate, glutinous rice fermentation filtrate and white fungus fermentation filtrate; the volume ratio of purple potato fermentation filtrate, aloe fermentation filtrate, glutinous rice fermentation filtrate and white fungus fermentation filtrate is 5:3:1 :1.

Embodiment 3

[0031] Example 3 - a liquid dressing for skin barrier repair care, each 1000g liquid dressing includes: pentylene glycol 30g, glycerin 20g, carboxymethyl dextran 20g, sodium hyaluronate 4g, yeast extract 20g, plant compound Fermentation filtrate 8g and ethyl p-hydroxybenzoate 1g;

[0032] Among them, the yeast essence, according to the mass percentage, includes: 38% Saccharomyces cerevisiae cell wall extract, 43% Saccharomyces cerevisiae lysate, 15.2% zinc-rich yeast extract, 3% yeast essence and 0.8% membrane yeast fermentation product filtrate ;

[0033] The plant composite fermentation filtrate is formed by mixing purple potato fermentation filtrate, aloe fermentation filtrate, glutinous rice fermentation filtrate and white fungus fermentation filtrate; the volume ratio of purple potato fermentation filtrate, aloe fermentation filtrate, glutinous rice fermentation filtrate and white fungus fermentation filtrate is 15:10:2 :2;

[0034] The purple sweet potato fermentation ...

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Abstract

The invention provides a liquid dressing for skin barrier repair and nursing and a preparation method thereof. The liquid dressing comprises 25-38 g of pentylene glycol, 15-25 g of glycerin, 15-25 g of carboxymethyl dextran, Sodium hyaluronate 1-8g, yeast essence 15-25g, plant compound fermentation filtrate 6-10g and ethyl p-hydroxybenzoate 0.5-2g, the present invention combines yeast essence with carboxymethyl dextran and sodium hyaluronate for the first time Compound, used in medical device products—wound care dressings, combined with the good physical barrier conditions of plant compound fermentation liquid, provides a more stable repairing barrier environment for wounds, significantly accelerates the repair of damaged cells, and restores the skin barrier It has good functions of promoting wound surface and wound healing.

Description

technical field [0001] The invention relates to the technical field of medical dressings, in particular to a liquid dressing for skin barrier repair and care and a preparation method thereof. Background technique [0002] The skin is an important barrier for the human body to resist external damage. In daily life, skin injuries are very common, such as skin abrasions, contusions, minor cuts, minor burns, sunburns, mild post-medical injuries and other superficial skin wounds caused by accidents or diseases, and damage to the skin barrier Afterwards, the resistance ability decreases, and it is easy to infect external bacteria, causing inflammatory reactions such as itching, redness, tingling, etc. When some skin barriers are damaged, there will be a small amount of bleeding and interstitial fluid leakage. Medical dressings act on the repair and care of the skin barrier, and can play an important role in protecting the wound, preventing infection, repairing, and promoting woun...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L26/00
CPCA61L26/0023A61L26/0057A61L26/0061C08L5/02C08L5/08
Inventor 舒凌
Owner 绽妍生物科技有限公司
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