Biomaterial Database

Fabrication of bioinspired chitosan/gelatin/allantoin biocomposite film for wound dressing application. 2020

Nagarajan Sakthiguru, and Mohamed Aboobucker Sithique

PG and Research Department of Chemistry, Islamiah College (Autonomous), Vaniyambadi 635 752, Tamil Nadu, India.

A biocomposite film composed of biopolymers chitosan (CS), gelatin (GE) and allantoin (AT) was fabricated by solution casting technique. The functional group interaction of the biocomposite films was inspected through the Attenuated total reflectance Fourier transform spectrometer (ATR-FTIR). The morphological changes and crystallinity of biocomposite films with varied ratios of chitosan/gelatin (CS/GE) and allantoin were examined under Scanning electron microscope (SEM) and X-ray diffractometer (XRD). The water-absorbing capacity was found enhanced by an increase in the chitosan ratio. The biocomposite films exhibit good antioxidant, anti-inflammatory properties. The biocomposite films also display enhanced stability with steady degradation under the PBS medium. The biocomposite films reveal improved antibacterial activity against Escherichia coli (E.coli) and Staphylococcus aureus (S.aureus). Blood compatibility studies explore the non-hemolytic nature. The in vitro cytotoxicity by MTT assay shows excellent biocompatibility. The fibroblast adhesion on the biocomposite film displays enhanced proliferation and viability. These significant biological properties of biocomposite film make it an appropriate candidate for wound dressing application.

UI	MeSH Term	Description	Entries
D008422	Materials Testing	The testing of materials and devices, especially those used for PROSTHESES AND IMPLANTS; SUTURES; TISSUE ADHESIVES; etc., for hardness, strength, durability, safety, efficacy, and biocompatibility.	Biocompatibility Testing,Biocompatible Materials Testing,Hemocompatibility Testing,Testing, Biocompatible Materials,Testing, Hemocompatible Materials,Hemocompatibility Testings,Hemocompatible Materials Testing,Materials Testing, Biocompatible,Materials Testing, Hemocompatible,Testing, Biocompatibility,Testing, Hemocompatibility,Testing, Materials,Testings, Biocompatibility
D002448	Cell Adhesion	Adherence of cells to surfaces or to other cells.	Adhesion, Cell,Adhesions, Cell,Cell Adhesions
D002460	Cell Line	Established cell cultures that have the potential to propagate indefinitely.	Cell Lines,Line, Cell,Lines, Cell
D002470	Cell Survival	The span of viability of a cell characterized by the capacity to perform certain functions such as metabolism, growth, reproduction, some form of responsiveness, and adaptability.	Cell Viability,Cell Viabilities,Survival, Cell,Viabilities, Cell,Viability, Cell
D005780	Gelatin	A product formed from skin, white connective tissue, or bone COLLAGEN. It is used as a protein food adjuvant, plasma substitute, hemostatic, suspending agent in pharmaceutical preparations, and in the manufacturing of capsules and suppositories.	Gelafusal
D000481	Allantoin	A urea hydantoin that is found in URINE and PLANTS and is used in dermatological preparations.	Herpecin-L,Sebical,Woun'dres,Herpecin L,HerpecinL
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000893	Anti-Inflammatory Agents	Substances that reduce or suppress INFLAMMATION.	Anti-Inflammatory Agent,Antiinflammatory Agent,Agents, Anti-Inflammatory,Agents, Antiinflammatory,Anti-Inflammatories,Antiinflammatories,Antiinflammatory Agents,Agent, Anti-Inflammatory,Agent, Antiinflammatory,Agents, Anti Inflammatory,Anti Inflammatories,Anti Inflammatory Agent,Anti Inflammatory Agents
D000900	Anti-Bacterial Agents	Substances that inhibit the growth or reproduction of BACTERIA.	Anti-Bacterial Agent,Anti-Bacterial Compound,Anti-Mycobacterial Agent,Antibacterial Agent,Antibiotics,Antimycobacterial Agent,Bacteriocidal Agent,Bacteriocide,Anti-Bacterial Compounds,Anti-Mycobacterial Agents,Antibacterial Agents,Antibiotic,Antimycobacterial Agents,Bacteriocidal Agents,Bacteriocides,Agent, Anti-Bacterial,Agent, Anti-Mycobacterial,Agent, Antibacterial,Agent, Antimycobacterial,Agent, Bacteriocidal,Agents, Anti-Bacterial,Agents, Anti-Mycobacterial,Agents, Antibacterial,Agents, Antimycobacterial,Agents, Bacteriocidal,Anti Bacterial Agent,Anti Bacterial Agents,Anti Bacterial Compound,Anti Bacterial Compounds,Anti Mycobacterial Agent,Anti Mycobacterial Agents,Compound, Anti-Bacterial,Compounds, Anti-Bacterial
D001458	Bandages	Material used for wrapping or binding any part of the body.	Dressings,Bandage,Dressing