Patterned bacterial cellulose composite membrane with biological activity as well as preparation and application thereof
A technology of bacterial cellulose film and bacterial cellulose, which can be used in viscous dressings, bandages, dressings, etc., and can solve the problems of scar formation and uncontrolled collagen of fibroblasts
Pending Publication Date: 2021-07-06
HUAZHONG UNIV OF SCI & TECH
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Abstract
The invention discloses a patterned bacterial cellulose composite membrane with biological activity as well as preparation and application thereof, and relates to the technical field of biomedical polymer composite materials. The preparation method comprises the following steps: inversely placing a template with a pattern structure in a bacterial culture solution capable of synthesizing bacterial cellulose, and culturing for a period of time to obtain a bacterial cellulose membrane with a pattern structure; and then dipping into a natural polymer active material solution, so that the bacterial cellulose with the pattern structure and the natural polymer active material are compounded through hydrogen bond acting force, to obtain the patterned bacterial cellulose composite membrane with biological activity. The composite membrane can rapidly induce skin tissue regeneration and reduce scar formation, has a simple preparation method, is green and environmentally friendly, can be produced on a large scale, and has a good application prospect in skin injury repair.
Application Domain
Adhesive dressingsAbsorbent pads +1
Technology Topic
Biological organismMacromolecule +11
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Quality score | 0.0 ~ 0.03 |
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