Biodegradable sports contusion health-care patch and preparation method thereof

A technology for health care stickers and sports, which is applied to medical preparations with non-active ingredients, medical preparations containing active ingredients, drug combinations, etc. Biomimetic structural design characteristics, poor skin affinity at joints, etc., to increase the effect of transdermal absorption, relieve muscle soreness, and improve the effect of ergonomic mechanics

Active Publication Date: 2022-07-15
海南艾斯卓普科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, traditional plasters are generally used for the treatment of sports contusions, but traditional plasters have the following disadvantages: ①The backing layer is made of non-woven fabrics, polyethylene, polypropylene and other non-degradable materials, which are non-environmentally friendly materials. Pollution to the environment after use; ②The matrix composition of traditional plasters or cataplasms is too complex, and the matrix material contains gel skeleton components, cross-linking agents, thickeners, fillers, cross-linking regulators and other components
So many complex substrate components complicate the production process and affect the molding rate of the product
③It does not meet the structural design characteristics of human body bionics, poor plasticity, poor skin affinity with joints, and poor comfort; ④Low mechanical strength and poor toughness lead to easy peeling; ⑤Ordinary gel materials do not have a three-dimensional network structure , the drug loading is low, the viscous matrix seriously affects the drug release, and the control effect is poor

Method used

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  • Biodegradable sports contusion health-care patch and preparation method thereof
  • Biodegradable sports contusion health-care patch and preparation method thereof
  • Biodegradable sports contusion health-care patch and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A biodegradable sports contusion health care patch, comprising a degradable backing layer, a sodium polyacrylate adhesive layer coated on the surface of the degradable backing layer, and a sodium polyacrylate adhesive layer coated on the surface of the sodium polyacrylate adhesive layer. A base material, the base material includes the following components: 10% of nano bacterial cellulose powder; 5% of chitosan; 1.5% of sinomenine, 2.5% of Panax notoginseng saponins, 10% of gel, and ternary composite to promote penetration Sustained-release gel composition consisting of eucalyptus oil 3%, ostrich oil 0.75% and N-methyl-2-pyrrolidone NMP 2%; composed of lignolactone 1.25%, safflower yellow 1.25% and cinnamon twig essential oil 2.25% composition of immediate release components; 0.3% complex cross-linking agent (0.1% tartaric acid, 0.1% lactic acid and 0.1% citric acid); 10% humectant glycerin and the balance of purified water.

[0031]The nano bacterial cellulose powder in...

Embodiment 2

[0077]A biodegradable sports contusion health care patch, comprising a degradable backing layer, a sodium polyacrylate adhesive layer coated on the surface of the degradable backing layer, and a sodium polyacrylate adhesive layer coated on the surface of the sodium polyacrylate adhesive layer. A base material, the base material includes the following components: 10% of nano bacterial cellulose powder; 10% of chitosan; 7.5% of sinomenine, 8.0% of Panax notoginseng saponins, 10% of gel, and ternary composite to promote penetration Sustained-release gel composition consisting of eucalyptus oil 10%, ostrich oil 1.5%, and N-methyl-2-pyrrolidone NMP 5%; composed of woody lactone 3%, safflower yellow 3% and cinnamon twig essential oil 4% composition of immediate release components; 1.9% complex cross-linking agent; 10% moisturizing agent and the balance of purified water.

[0078] Bacterial cellulose 75%, sodium hydroxide 10%, urea 10% and the balance purified water.

[0079] A prep...

Embodiment 3

[0085] A biodegradable sports contusion health care patch, comprising a degradable backing layer, a sodium polyacrylate adhesive layer coated on the surface of the degradable backing layer, and a sodium polyacrylate adhesive layer coated on the surface of the sodium polyacrylate adhesive layer. A base material, the base material includes the following components: 40% of nano bacterial cellulose powder; 5% of chitosan; 1.5% of sinomenine, 2.5% of Panax notoginseng saponins, 15% of gel, and ternary composite to promote penetration Sustained-release gel composition consisting of eucalyptus oil 4%, ostrich oil 1% and N-methyl-2-pyrrolidone NMP 3%; composed of woody lactone 2%, safflower yellow 2% and cinnamon twig essential oil 3.5% of immediate-release components; 0.3% of composite cross-linking agent; 20% of moisturizing agent and the balance of purified water.

[0086] The nano bacterial cellulose powder includes the following components: 60% bacterial cellulose, 5% sodium hydr...

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Abstract

The invention discloses a biodegradable sports contusion health care patch which comprises a degradable backing layer, a sodium polyacrylate adhesive layer and a base material, wherein the surface of the degradable backing layer is coated with the sodium polyacrylate adhesive layer, and the surface of the sodium polyacrylate adhesive layer is coated with the base material. The invention further discloses a preparation method of the biodegradable sports injury health-care patch. The preparation method comprises the following steps: S01, preparing nano bacterial cellulose powder; s02, preparing a sustained-release gel component; s03, preparing a base material; and S04, preparing the sports contusion health-care patch. According to the invention, sinomenine and panax notoginseng saponins are added into the gel to prepare a sustained and controlled release medicine component, so that a long-acting analgesic effect is achieved; the costuslactone, the carthamin yellow and the cassia twig essential oil are dispersed into the bacterial cellulose gel matrix to serve as quick-release components, so that blood circulation can be promoted, muscular soreness can be relieved, and analgesia and anti-inflammation can be realized.

Description

technical field [0001] The invention relates to a biodegradable sports contusion health care patch and a preparation method thereof, belonging to the technical field of nano bacterial cellulose. Background technique [0002] In recent years, with the improvement of living standards, many people are keen to do aerobic exercise, not only to achieve the purpose of losing weight, slimming, and shaping, but also to maintain good health. However, because of the incorrect exercise method, it will cause some kind of damage to the body when exercising. Soft tissue injury is a common and frequently-occurring disease in the trauma department, and the ankle joint has the highest incidence in joint sprains. Early and effective protection and treatment can avoid ankle instability and later persistent pain. Effective treatment and nursing of acute ankle sprains in athletes is of great significance in the prevention and treatment of sports injuries. Sports contusion health stickers can e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/54A61K9/70A61K47/32A61K47/10A61K47/34A61K47/36A61K47/38A61K47/42A61K47/44A61P19/00A61P29/00A61K31/351A61K31/365A61K31/485A61K36/258
CPCA61K31/485A61K36/258A61K36/54A61K31/365A61K31/351A61K9/7061A61K47/38A61K47/10A61K47/42A61K47/44A61K47/36A61K47/34A61P19/00A61P29/00A61K2300/00Y02A50/30
Inventor 黄莉刘欣曹亮孙金威曾心怡刘怡云张志梅
Owner 海南艾斯卓普科技有限公司
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