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Scar repairing paste

A scar and scar removal technology, applied in the direction of drug combination, plant/algae/fungus/moss components, skin diseases, etc., can solve problems affecting children's development, deformity, difficulty in functioning, etc., to improve healthy growth and eliminate stretch marks , the effect of preventing dry skin

Inactive Publication Date: 2015-10-21
HENAN XINGZHI PATENT SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for some uneven scars, it is difficult to treat the existing flat elastic sleeves combined with scar stickers
For children, the use of elastic bandages to treat scars will affect the development of children due to its high pressure, and may even cause deformities after a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: a kind of scar repair plaster, comprises the backing layer of bonding successively, viscous polymer layer and isolation layer, and described viscous polymer layer comprises viscous polymer, liposome penetration enhancer and scar removal active ingredient.

[0031] The ratio by weight of the viscous polymer, liposome penetration enhancer and scar-removing active component is: 150 parts of viscous polymer, 70 parts of liposome penetration enhancer, and 30 parts of scar-removing active component.

[0032] The viscous polymer adopts polyacrylate pressure-sensitive adhesive and hydroxyethyl cellulose, and the weight ratio of the polyacrylate pressure-sensitive adhesive and hydroxyethyl cellulose is polyacrylate pressure-sensitive adhesive: 100 parts, hydroxyethyl cellulose 30 parts of ethyl cellulose.

[0033] The liposome penetration enhancer includes sodium alginate, water-soluble ceramide, sodium hyaluronate, dipotassium glycyrrhizinate, polyol, deep-sea ...

Embodiment 2

[0040] Embodiment 2: a kind of scar repair plaster, comprises the backing layer of bonding successively, sticky polymer layer and isolation layer, and described sticky polymer layer comprises sticky polymer, liposome penetration enhancer and removing scar active ingredient.

[0041] The ratio by weight of the viscous polymer, liposome penetration enhancer and scar-removing active component is: 200 parts of viscous polymer, 90 parts of liposome penetration enhancer and 50 parts of scar-removing active component.

[0042] The viscous polymer adopts polyacrylate pressure-sensitive adhesive and hydroxyethyl cellulose, and the weight ratio of the polyacrylate pressure-sensitive adhesive and hydroxyethyl cellulose is polyacrylate pressure-sensitive adhesive: 120 parts, hydroxyethyl cellulose 40 parts of ethyl cellulose.

[0043] The liposome penetration enhancer includes sodium alginate, water-soluble ceramide, sodium hyaluronate, dipotassium glycyrrhizinate, polyol, deep-sea cod...

Embodiment 3

[0050] Embodiment 3: a kind of scar repair plaster, comprises the backing layer of bonding successively, sticky polymer layer and isolation layer, and described sticky polymer layer comprises sticky polymer, liposome penetration enhancer and scar removal active ingredient.

[0051] The ratio by weight of the viscous polymer, liposome penetration enhancer and scar-removing active component is: 180 parts of viscous polymer, 80 parts of liposome penetration enhancer, and 40 parts of scar-removing active component.

[0052] The viscous polymer adopts polyacrylate pressure-sensitive adhesive and hydroxyethyl cellulose, and the weight ratio of the polyacrylate pressure-sensitive adhesive and hydroxyethyl cellulose is polyacrylate pressure-sensitive adhesive: 110 parts, hydroxyethyl cellulose 35 parts of ethyl cellulose.

[0053] The liposome penetration enhancer includes sodium alginate, water-soluble ceramide, sodium hyaluronate, dipotassium glycyrrhizinate, polyol, deep-sea cod...

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Abstract

The invention discloses a scar repairing paste. The scar repairing paste comprises a lining layer, a viscous polymer layer and a separating layer which are bonded in sequence. The viscous polymer layer comprises viscous polymer, a lipidosome penetration promoting agent and scar removing active components. The weight ratio of the viscous polymer, the lipidosome penetration promoting agent and the scar removing active components is 150 to 200 parts of the viscous polymer, 70 to 90 parts of the lipidosome penetration promoting agent and 30 to 50 parts of scar removing active components. The viscous polymer is composed of polyacylate pressure-sensitive adhesive and hydroxyethyl cellulose. The weight ratio of the polyacylate pressure-sensitive adhesive and the hydroxyethyl cellulose is 100 to 120 parts of the polyacylate pressure-sensitive adhesive and 30 to 40 parts of the hydroxyethyl cellulose. The scar repairing paste has the advantages that good adhesiveness and caking property can be maintained under the condition of moisturizing and sweating, at the same time, good hydrophilcity and lipophilicity are achieved, penetrating the skin is more facilitated for medicine, the medicine absorption is quick, the adhesivity is good, a higher rate that the medicine penetrates through the skin can be obtained, and the therapeutic effect is good.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a scar repair patch. Background technique [0002] Scar is a common complication after skin injury repair, especially after cesarean section, the scar at the wound site affects the aesthetics of severe patients, causes physical discomfort and dysfunction, and reduces the quality of life. A large number of clinical observations and experimental studies have shown that the potential factors leading to scar hyperplasia are wound mechanical stress, infection, inflammatory response, and foreign body reaction, among which wound mechanical stress (tension) plays a key role in scar formation. The greater the tension of the wound, the more serious the inflammatory reaction of the tissue, and the more scars will appear after the wound heals. The speed of wound healing is also closely related to scars. Wounds heal quickly, the time of tissue inflammation response is short, and scars are ligh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/70A61K36/70A61K47/42A61K47/36A61K47/18A61K47/10A61P17/02A61P17/00A61K31/045
Inventor 马新攀
Owner HENAN XINGZHI PATENT SERVICE CO LTD
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