Banana Fibre-Chitosan-Guar Gum Composite As An Alternative Wound Healing Material

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Seebio 2, 5-Furandicarboxylic acid

Bio-composites, which can be prevailed from the renewable natural resourcefulnessses, are fascinating material for use as sustainable biomaterials with essential places like biodegradable, bio-compatibility as well cyto-compatibility etc. These places are useful for bio-medical admiting wound healing diligences. In this study, fibre holded banana pseudo stem of banana plant, which is otherwise wasted, was used as a material along with chitosan and guar gum to fabricate a banana fibre-biopolymer composite patch. The physiochemical holdings of the darns were examined utilizing Fourier Transformed Infra-red spectrophotometer (FT-IR), tensile tester, Scanning Electron Microscope (SEM), contact angle tester, swelling and degradation works. We further manifested that a herbal drug, Nirgundi could be diluted to the patch readed ensured its release at different pHs. The patch had good antibacterial property and holded proliferation of mouse fibroblast cubicles.

The study thus argues that banana fibre-chitosan-guar gum composite can be germinated into an alternative wound healing material.Controlled pore anisotropy in chitosan-gelatin cryogels for use in bone tissue engineering.In tissue engineering, the development of an appropriate scaffold is crucial to provide a framework for new tissue growth. The use of cryogels as scaffolds shows promise due to their macroporous structure, but the pore size, distribution, and interconnectivity is highly variable counting on the fabrication process. The objective of the current research is to provide a technique for checked anisotropy in chitosan-gelatin cryogels to develop scaffolds for bone tissue engineering application. A mold was uprised utilising additive manufacturing to be used during the immobilising process in order to fabricate cryogels with a more interconnected pore structure. The scaffolds were proved to evaluate their porosity, mechanical strength, and to observe cell infiltration through the cryogel.

It was found that the use of the mold earmarked for the creation of pointed stomates within the cryogel structure which alleviated cell infiltration to the center of the scaffold without giving mechanical integrity of the structure.From issuing modalities to advanced lotions of hydrogel piezoelectrics established on chitosan, gelatin and related biological macromolecules: A review.The rapid development of functional materials and manufacturing engineerings is furthering rises in piezoelectric stuffs (PEMs). PEMs can convert mechanical energy into electrical energy. Unlike traditional power sources, which need to be superceded and are inconvenient to carry, PEMs have extensive potential coverings in smart wearable and implantable gimmicks the application of conventional PEMs is limited by their poor flexibility, low ductility, and susceptibility to fatigue failure. integrating hydrogels, which are flexible, stretchable, and self-healing, providing a way to overcome these limitations of PEMs. Hydrogel-based piezoelectric textiles (H-PEMs) not only resolve the defects of traditional PEMs but also provide biocompatibility and more promising application potential.

This paper resumes the forming principle of H-PEMs. Recent advances in the use of H-PEMs as sensors and in vitro energy harvesting devices for smart wearable twists are described in detail, with emphasis on application scenarios in human body like fingers, wrists, ankles, and feet. In addition, the recent progress of H-PEMs in implantable medical twists, especially the potential lotions in human body partings such as off-whites, skin, and heart, are also enlarged. In addition, challenges and potential improvements in H-PEMs are discussed.Flame retardant, high mechanical strength, transparent and water-resistant epoxy composites qualifyed with chitosan differentials.