Colloidal collagen burn wound dressing produced from jellyfish

一种伤口敷料、胶原蛋白的技术，应用在肽/蛋白质成分、来源于刺胞动物门医疗原料、含有效成分的医用配制品等方向，能够解决没有伤口敷料膜、缺乏热稳定性等问题

Inactive Publication Date: 2010-12-15
COLL MED LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there are no known wound dressing films made of jellyfish collagen, which are at least partially is due to the lack of thermal stability in the absence of crosslinkers

Method used

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  • Colloidal collagen burn wound dressing produced from jellyfish
  • Colloidal collagen burn wound dressing produced from jellyfish
  • Colloidal collagen burn wound dressing produced from jellyfish

Examples

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Embodiment Construction

[0019] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be understood by those skilled in the art that the embodiments of the invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and structures have not been described in detail so as not to obscure the present invention.

[0020] The present invention relates to collagen membranes or membrane / fabric composites made from collagen-salt gels and methods for their preparation. In an embodiment of the invention, the collagen film is formed from a gel or slurry of collagen in colloidal form extracted from jellyfish tissue. Although the formation of a colloidal form of collagen extracted from bovine tissue is known, several factors complicate the process when applied to jellyfish. First, jellyfish tissue contains more water than animal or fish skin. For ex...

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PUM

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Abstract

The present invention relates to methods of forming wound dressings from jellyfish collagen. A jellyfish tissue is provided, after which an acid is added to produce a collagen-salt solution. The solution is mixed to form a viscous colloidal gel, and a film or a film / fabric composite is created from the gel.

Description

technical field [0001] The present invention relates to burn wound dressings composed of colloidal collagen gels made from jellyfish. [0002] More specifically, the present invention relates to membranes and membrane / fabric composites, wherein the membranes or membrane / fabric composites are made from jellyfish and consist of colloidal collagen salts having sufficient Viscosity to be able to produce stable gels for use as burn wound dressing films without the need for external crosslinkers. Background technique [0003] Collagen is used worldwide in cosmetics and pharmaceuticals. It is usually obtained from bovine hide, pig skin, or connective tissue of various animals, and it is usually extracted as soluble collagen. Animal collagen sources carry the possibility of infection with viral diseases such as BSE or mad cow disease, foot and mouth disease, hog cholera, bird flu and others. The complex depilation, blood and fat removal necessary for the hides of these animals al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/00A61K35/614
CPCA61L15/44A61L15/325A61K35/614A61L15/40A61K38/39A61L15/42C08L89/06A61P17/02
Inventor S·安吉尔
Owner COLL MED LTD
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