Mulberry leaf powder-mulberry silk sericin/tussah silk fibroin blending film and preparation method thereof

A technology of mulberry leaf powder and tussah silk, which is applied in the field of materials, can solve the problems of unsuitable medical dressings, insufficient tensile properties, and no antibacterial properties, and achieve skin wound healing, excellent antibacterial effects, and hydrophilicity strong effect
CN110841103AActive Publication Date: 2020-02-28SOUTH CHINA AGRI UNIV +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2020-02-28

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Abstract

The invention belongs to the technical field of biological materials, and discloses a mulberry leaf powder-mulberry silk sericin / tussah silk fibroin blending film (MLP-MSS / TSF-BF), a preparation method thereof and an application of the blending film. The preparation method of the blending film includes the steps: firstly, preparing mulberry silk sericin solution and tussah silk fibroin solution and uniformly mixing the mulberry silk sericin solution and the tussah silk fibroin solution; secondly, adding gelatin solution and polyethylene glycol 200 solution; finally, adding mulberry leaf powderto obtain mulberry leaf powder-mulberry silk sericin / tussah silk fibroin mixed liquid and drying the mixed solution to obtain the mulberry leaf powder-mulberry silk sericin / tussah silk fibroin blending film. The prepared blending film has excellent tensile properties and antibacterial activity and has an important application potential in the field of medical treatment and cosmetics.
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Description

technical field

[0001] The invention belongs to the technical field of materials. More specifically, it relates to a mulberry leaf powder-mulberry silk gum / tussah silk blend film and a preparation method thereof. Background technique

[0002] The skin is the largest organ of the human body. It has functions such as temperature regulation, sensory absorption, and protection of tissues and organs in the body from various physical and chemical injuries and the invasion of germs and microorganisms. After the skin is injured (such as burns, mechanical trauma), it needs to be covered to reduce infection. Promoting wound healing, reducing the rate of wound infection, and preventing scarring are the directions of focus in medical research. Research has found that the properties of dressing materials are critical to wound healing. A good dressing can quickly seal the wound, promote the regeneration of various cells and tissue growth, restore the skin barrier function as soon as po...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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