Chitosan and collagen composite for potential application as bone substitute

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Alfenas-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Central Florida-
Autor(es): dc.creatorde Castro, Karine Cappuccio-
Autor(es): dc.creatorvan de Graaf, Guilherme Maia Mulder-
Autor(es): dc.creatorMarques, Rodrigo Fernando Costa-
Autor(es): dc.creatorCampos, Maria Gabriela Nogueira-
Data de aceite: dc.date.accessioned2025-08-21T20:35:51Z-
Data de disponibilização: dc.date.available2025-08-21T20:35:51Z-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2019-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s42600-019-00002-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/232884-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/232884-
Descrição: dc.descriptionPurpose: Biopolymers, such as chitosan and collagen, have excellent biocompatibility and can be used for bone remodeling. Chitosan and collagen can be crosslinked by glutaraldehyde. The aim of this study was to formulate a chitosan, collagen, and calcium phosphate-based device for potential application as bone substitutes. Methods: The device was synthesized, molded, dried, and characterized. Results: By FTIR, it was possible to observe a characteristic peak relating to the crosslinking of chitosan and collagen. The images of SEM and BET/BJH results showed the presence of apparent and interconnected pores. TG-DSC have shown two temperature ranges for weight loss. Mechanical tests provided an elastic modulus equal to 239.25 ± 78.37 MPa and maximum tension of 4.33 ± 0.95 MPa, which are comparable to some commercial bone substitutes and other similar synthetic devices. Conclusion: The synthesized device showed interconnected pores and surficial porosity, besides thermal stability at physiological temperature, and mechanical properties comparable to spongy bones.-
Descrição: dc.descriptionInstitute of Science and Technology Federal University of Alfenas, Rodovia José Aurélio Vilela, 11999, Cidade Universitária-
Descrição: dc.descriptionSchool of Chemical Engineering State University of Campinas-
Descrição: dc.descriptionFaculty of Animal Science and Veterinary Medicine University of São Paulo-
Descrição: dc.descriptionInstitute of Chemistry São Paulo State University “Julio de Mesquita Filho”-
Descrição: dc.descriptionNanoScience Technology Center University of Central Florida-
Descrição: dc.descriptionInstitute of Chemistry São Paulo State University “Julio de Mesquita Filho”-
Formato: dc.format65-70-
Idioma: dc.languageen-
Relação: dc.relationResearch on Biomedical Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBone tissue-
Palavras-chave: dc.subjectCalcium phosphate-
Palavras-chave: dc.subjectChitosan-
Palavras-chave: dc.subjectCollagen-
Palavras-chave: dc.subjectRegeneration-
Título: dc.titleChitosan and collagen composite for potential application as bone substitute-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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