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Adhesive bandage containing hyaluronic acid biological composition

A technology of hyaluronic acid and band-aid, which is applied in the field of medicine, can solve the problems of inability to treat wounds, repair wounds, and scar formation, and achieve the effects of reducing skin itching, preventing wound inflammation, and eliminating the formation of scars

Inactive Publication Date: 2006-11-22
凌沛学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The band-aids currently used mainly focus on the emergency protection of wounds, but they cannot really heal the wounds themselves. Even the band-aids soaked in anti-inflammatory drugs still face the problems of wound repair and scar formation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Weigh 1g of sterile sodium hyaluronate powder, 10g of trehalose, 10g of allantoin, and 0.4g of mupirocin in a sterile environment, mix well, and spray the mixed powder evenly on sterile non-woven gauze , non-woven gauze is used as the inner layer of the Band-Aid to directly contact the wound, and it can be processed according to the production process of the Band-Aid.

Embodiment 2

[0024] In a sterile environment, weigh 1g of sterile sodium hyaluronate powder, 50g of trehalose, 30g of allantoin, and 0.2g of chlorhexidine acetate, mix the above powders evenly, and spray them on a sterile non-woven fabric. As the inner layer of the Band-Aid, the cloth can be processed according to the production process of the Band-Aid.

Embodiment 3

[0026] Weigh 10g of sterile sodium hyaluronate, 200g of trehalose, 150g of allantoin, and 1g of bromogeramine, dissolve the above ingredients in 2000ml of medicinal sterile pure water, and soak 400g of non-woven gauze in this solution. Take out the non-woven fabric, and dry it after being irradiated by infrared rays in the drying channel. Others are made with ordinary band-aids, and the inner and outer packaging can be sterilized by ethylene oxide.

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PUM

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Abstract

The invention belongs to the field of medicine and relates to a band-aid containing a hyaluronic acid composition, which is formed on the basis of the existing band-aid by utilizing the biological functional properties of hyaluronic acid, trehalose and allantoin. It is a composition composed of hyaluronic acid, trehalose, and allantoin mixed in a certain proportion. Through coating or solution soaking, spraying and other processes, the above ingredients are attached to the pad layer of the band-aid and the non-woven yarn as the isolation layer. on cloth. The band-aid containing the composition has the functions of stopping bleeding, sterilizing, promoting wound healing and preventing scar formation on the wound, so that bandaging, isolation, protection and treatment can be completed at one time.

Description

Technical field: [0001] The invention belongs to the field of medicine and relates to a novel band-aid containing a hyaluronic acid biological composition. Background technique: [0002] The currently used band-aids mainly focus on the emergency protection of wounds, but they themselves cannot really play a therapeutic role in wounds. Even band-aids soaked in anti-inflammatory drugs still face the problems of wound repair and scar formation. Wound repair is a complex physiological process, which has always been one of the most important issues in the medical field. The research on band-aid products with wound treatment and wound repair has also been an important medical topic. Another important problem is how to alleviate or eliminate The formation of scars that accompany wound healing. Traditional wound dressings are often designed around how to protect the wound. The repair and healing of the wound mainly depends on the self-healing of the human body, and the result is of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/728A61K31/7016A61K31/4166A61K9/70A61P17/02
Inventor 凌沛学赵文刚
Owner 凌沛学