A kind of active antibacterial dressing based on Dictyophora egg extract

Abstract

The invention discloses a kind of active antibacterial dressing based on Dictyophora egg extract, which belongs to the technical field of biomedical products. Chitosan is selected as a carrier material, combined with antibacterial Dictyophora egg extract, and three new types of medical antibacterial dressings are prepared. Bacterial dressings. The antibacterial dressing has good antibacterial effect, no immunogenicity, and no hemolysis, and forms a gel protective layer on the wound to effectively absorb wound exudate; it is moisturizing, breathable, non-adhesive, and has good biocompatibility. It also has a good therapeutic effect on wound healing and meets the requirements of an ideal functional external dressing.

Description

technical field [0001] The invention belongs to the technical field of biomedical products, and relates to a kind of active antibacterial dressing based on Dictyophora egg extract. Background technique [0002] The skin is the largest organ of the human body, which protects various tissues and organs in the body from external physical, mechanical, chemical and pathogenic microorganisms. The skin itself has a good self-repair and regeneration ability, but if the skin is too traumatized, the self-healing of the wound is too slow and the wound cannot heal in time, and various pathogenic microorganisms and chemical pollutants from the outside will enter through the wound, resulting in Loss of bodily fluids and wound infection can be life threatening. According to the statistics of the World Health Organization, about 5 million people die from trauma every year, and about 20% of them die due to wound infection caused by excessive skin defects. The medical dressings used in clin...

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Problems solved by technology

[0006] At present, there is no relevant report on the active extract of bamboo fungus eggs in the field of medical dressings

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