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Konjac glucomannan-based composite materials: Construction, biomedical applications, and prospects.
Kejin Zhuang1, Xin Shu2, Wenjing Xie2
1College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China; Key Laboratory of Agro-products Processing and Quality Safety of Heilongjiang Province, Daqing, China; National Coarse Cereals Engineering Research Center, Daqing, China.
Konjac glucomannan (KGM) composites show great potential in biomedical applications due to their unique properties. This review highlights their preparation, properties, and diverse uses in areas like drug delivery and tissue engineering.
Area of Science:
- Biomaterials Science
- Polymer Chemistry
- Biomedical Engineering
Background:
- Konjac glucomannan (KGM) is a natural polymer with desirable properties like film-forming ability, gelation, biocompatibility, and biodegradability.
- KGM's characteristics make it suitable for developing advanced composite materials, particularly for biomedical applications.
- The growing interest in KGM-based composites necessitates a review of current research and future prospects.
Purpose of the Study:
- To provide a comprehensive overview of Konjac glucomannan (KGM)-based composite materials.
- To discuss the structure, properties, preparation, and biomedical applications of KGM composites.
- To identify challenges and opportunities in the field of KGM-based biomedical composites.
Main Methods:
- Literature review of recent research on KGM-based composite materials.
- Analysis of KGM structure, properties, and functions from a biomedical perspective.
- Summarization of preparation methods and properties of various KGM composite forms (gels, microspheres, films, etc.).
- Discussion of KGM composite applications in drug delivery, wound healing, tissue engineering, and tumor treatment.
Main Results:
- KGM-based composites exhibit excellent mechanical strength and tunable properties suitable for biomedical use.
- Various forms of KGM composites, including gels, microspheres, films, and nanofibers, have been successfully prepared.
- KGM composites demonstrate significant potential in drug delivery, wound healing, tissue engineering, and antibacterial applications.
Conclusions:
- Konjac glucomannan (KGM) is a versatile natural polymer for developing advanced biomedical composites.
- KGM-based composites offer promising solutions for various medical challenges, including drug delivery and tissue regeneration.
- Further research is needed to address existing challenges and fully exploit the potential of KGM composites in biomedicine.
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