CHITOSAN AND PLA COMPOSITE FILMS ENRICHED WITH BUTTERFLY PEA EXTRACT: A MULTIFUNCTIONAL APPROACH TO WOUND CARE, FOOD SAFETY, AND ANTIBACTERIAL DEFENSE Authors: Ahuja S , RAULJI HJ, PAWAR YS, AND ROHINKAR A
ABSTRACT
This work demonstrates the preparation or synthesis of a biodegradable polymeric film of chitosan and Poly
lactic acid using the solvent-casting method. Using natural medicine extracts from the Butterfly Pea
(Clitoria ternatea) seed in combination with chitosan and polylactic acid (PLA) composite sheets, a new
field in materials science and medicinal applications is emerging. First, we synthesize separate polymeric
films of chitosan and PLA after that make different ratio films. This study explores the versatile possibilities
of these composite films, looking at their use as effective antibacterial agents, novel food packaging
materials, and wound dressings. Chitosan and PLA composite films containing Butterfly Pea seed extract
were tested for antibacterial activity to inhibit Escherichia coli (E. coli) bacteria. A key finding of the study
is that composite films are capable of mitigating microbial growth in a variety of settings, thanks to their
antibacterial properties. In addition to providing a comprehensive foundation for further research and
development, the characterization techniques used shed light on the material’s crystal structure, surface
morphology, chemical composition, and thermal behavior. The research highlights the composite films'
ability to reduce microbial growth in a variety of situations while also demonstrating their antibacterial
activity. The material’s crystalline structure, surface morphology, chemical composition, and thermal
behavior were all clarified by the characterization methods used, creating a solid platform for further study
and development.
Keywords: Chitosan, Poly Lactic acid, Butterfly pea, glycol, Antibacterial activity Publication date: 01/12/2024 https://ijbpas.com/pdf/2024/December/MS_IJBPAS_2024_8491.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2024/13.12.8491