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Medical cold-compressing plaster and preparation method thereof

A technology of cold compress and gel layer, which is applied in the field of medical supplies, can solve the problems of not being able to meet the needs of users, not being able to quickly repair skin tissue wound healing, and the size and shape of the cold compress are single, so as to achieve low preparation cost and effective Facilitate transdermal drug absorption and comfortable touch

Inactive Publication Date: 2019-03-01
SHANDONG ZHUSHI PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Ordinary cold compresses are mainly suitable for people who need cold compresses such as early local soft tissue injuries, high fever patients, heat stroke patients, and toothaches. They cannot quickly repair skin tissue and promote wound healing. In addition, due to the single size and shape of ordinary cold compresses, Unable to meet the needs of different users

Method used

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  • Medical cold-compressing plaster and preparation method thereof
  • Medical cold-compressing plaster and preparation method thereof
  • Medical cold-compressing plaster and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A medical cold compress is provided, comprising a backing layer, a gel layer, and a covering layer. The gel layer is made of various raw materials, and each raw material is calculated by mass percentage, 4% of a polymer substance, 3% of an epidermal growth factor, Ceramide 2%, Moisturizer 4%, Bupleurum Extract 4%, Dandelion Extract 2%, Phellodendron Phellodendri Extract 4%, Aloe Vera Extract 6%, Honeysuckle Extract 3%, Purified Water the balance.

[0041] The polymer substance is a mixture of polyvinyl alcohol and carbomer.

[0042] The humectant is glycerin.

[0043] The ceramide is a light brown liquid, the pH value is 5.0-6.0, and the total number of bacteria is less than 100cfu / g.

[0044] The total number of bacteria in the purified water is <100cfu / ml.

[0045] The backing layer is a non-woven fabric, and the covering layer is a polyethylene film layer.

[0046] The shape of the medical cold compress is in the shape of a raindrop.

[0047] The preparation meth...

Embodiment 2

[0055] A medical cold compress is provided, comprising a backing layer, a gel layer, and a covering layer. The gel layer is made of various raw materials, and each raw material is calculated by mass percentage, 4% of a polymer substance, 3% of an epidermal growth factor, Ceramide 2%, Moisturizer 4%, Bupleurum Extract 4%, Dandelion Extract 2%, Phellodendron Phellodendri Extract 4%, Aloe Vera Extract 6%, Honeysuckle Extract 3%, Purified Water the balance.

[0056]The polymer substance is a mixture of polyvinyl alcohol and carbomer.

[0057] The humectant is glycerin.

[0058] The ceramide is a light brown liquid, the pH value is 5.0-6.0, and the total number of bacteria is less than 100cfu / g.

[0059] The total number of bacteria in the purified water is <100cfu / ml.

[0060] The backing layer is a non-woven fabric, and the covering layer is a polyethylene film layer.

[0061] The shape of the medical cold compress is in the shape of a raindrop.

[0062] The preparation metho...

Embodiment 3

[0070] A medical cold compress is provided, including a backing layer, a gel layer, and a covering layer. The gel layer is made of raw materials, and each raw material is calculated by mass percentage, including 10% polymer substance, 8% epidermal growth factor, nerve Amide 8%, Humectant 8%, Bupleurum Extract 8%, Dandelion Extract 6%, Phellodendron Phellodendri Extract 10%, Aloe Vera Extract 9%, Honeysuckle Extract 7%, Purified Water Balance.

[0071] The polymer substance is a mixture of sodium polyacrylate and chitosan.

[0072] The moisturizing agent is a mixture of sodium hyaluronate and aloe vera leaf juice.

[0073] The ceramide is a light brown liquid, the pH value is 5.0-6.0, and the total number of bacteria is less than 100cfu / g.

[0074] The total number of bacteria in the purified water is <100cfu / ml.

[0075] The backing layer is a non-woven fabric, and the covering layer is a polycarbonate film layer.

[0076] The shape of the medical cold compress is similar t...

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Abstract

The invention provides a medical cold-compressing paster which comprises a back lining layer, a gel layer and a covering layer. The gel layer is prepared from raw materials, the raw materials include,by mass, 2%-15% of a polymer substance, 2%-10% of an epidermal growth factor, 2%-8% of ceramide, 3%-8% of a moisturizer, 3%-10% of a radix bupleuri extract, 2%-8% of a dandelion extract, 3%-12% of agolden cypress extract, 5%-10% of an aloe extract, 2%-10% of a honeysuckle flower extract and the balance purified water. The invention also provides a preparation method of the medical cold-compressing paster. The medical cold-compressing paster has the advantages that the medical cold-compressing paster is convenient to use; the medical cold-compressing paster achieves both cold-compressing cooling and pain relieving, also promotes organization healing; the biocompatibility is good, and the medical cold-compressing paster does not have sensitization and irritation; the drug release performance is good, and the application time is long; the medical cold-compressing paster provides different shapes, and the different demands are met; the preparation method is easy to operate, the raw materials are wide in source, the preparation cost is low, no toxic-side effect is produced, and the medical cold-compressing paster is safe and reliable.

Description

technical field [0001] The invention relates to the technical field of medical products, in particular to a medical cold compress and a preparation method thereof. Background technique [0002] Traditional cold compress physiotherapy methods mainly apply ice cubes or ice cube complexes (commonly referred to as ice packs) to the affected area or specific parts to achieve the purpose of cold compress analgesia, but these methods have short cold compress time, large consumption, and uneven cold compress effects. When it acts on infants or some special parts, patients are prone to discomfort and even local frostbite. At the same time, this kind of product is inconvenient to carry and cannot be used anytime and anywhere. When using it, people must maintain a certain posture and cannot move. [0003] The cold compress is improved according to the traditional cold compress method (such as: cold water, ice water, alcohol, etc.), and the TDDS new drug release system prepared on the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/70A61K38/18A61P17/02A61P29/00A61F7/02A61K31/164
CPCA61K36/896A61K38/1808A61P17/02A61P29/00A61F7/02A61K9/703A61K31/164A61K36/886A61F2007/0219A61F2007/0207A61F2007/0226A61F2007/0282A61F2007/0263A61K2300/00A61K36/288A61K36/233A61K36/756A61K36/355A61K9/7061A61K47/10A61K47/36A61K47/38
Inventor 朱坤福祝蕾
Owner SHANDONG ZHUSHI PHARMA GRP CO LTD
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