METHOD FOR PRODUCING DECELLULARIZED BIOMATERIAL, DECELLULARIZED BIOMATERIAL AND USE THEREOF

The present patent application pertains to the field of tissue engineering. In particular, the application relates to a method for producing decellularized biomaterial from biological tissue, and also the decellularized biomaterial produced by said method comprising an extracellular matrix of biolog...

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Main Authors REGINA DA COSTA SILVA, Jéssica, PEIXOTO RODRIGUES, Jessica, CAROLINE RESENDE CORRÊA, Natássia, SANTOS PIMENTEL, Leticia, SOUSA QUIRINO, Ludmilla, DE SOUZA CASTRO FILICE, Letícia, REZENDE ROSA, Roberta, BATISTA FERNANDES GASPARI, Paula, RICARDO GOULART FILHO, Luiz, MENDONÇA RODRIGUES, Cláudia, CARVALHO BARBOSA, Matheus
Format Patent
LanguageEnglish
French
Portuguese
Published 19.08.2021
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Summary:The present patent application pertains to the field of tissue engineering. In particular, the application relates to a method for producing decellularized biomaterial from biological tissue, and also the decellularized biomaterial produced by said method comprising an extracellular matrix of biological origin. Specifically, said biological tissue is obtained from ocular connective tissue of animal or human origin. More specifically, the application relates to a method for producing decellularized biomaterial from animal sclera to produce biological scaffolds, prostheses and/or pathways for active substances (or combined with active substances), and also the biomaterial itself and the uses thereof as scaffolds, prostheses or substance pathways for systemic or localized release. La présente demande de brevet concerne le domaine de l'ingénierie tissulaire. En particulier, l'invention concerne un procédé de production de biomatériau décellularisé à partir de tissu biologique, ainsi que le biomatériau décellularisé produit au moyen dudit procédé, comprenant une matrice extracellulaire d'origine biologique. Ledit tissu biologique est notamment issu de tissu conjonctif oculaire d'origine animale ou humaine. Plus particulièrement, l'invention concerne un procédé de production de biomatériau décellularisé à partir de sclère animale pour la production d'un échafaudage biologique, d'une prothèse et/ou d'un support de substances actives (ou en combinaison avec des substances actives), ainsi que le biomatériau lui-même et ses utilisations comme échafaudages, prothèses ou supports de substances pour libération systémique ou localisée. O presente pedido de patente refere-se ao campo da engenharia de tecidos. Em particular a um método de produção de biomaterial descelularizado a partir de tecido biológico, bem como o biomaterial descelularizado produzido pelo referido método compreendendo matriz extracelular de origem biológica. Particularmente o referido tecido biológico deriva de tecido conjuntivo ocular de origem animal ou humana. Mais particularmente refere-se a um método de produção de biomaterial descelularizado a partir de esclera animal para produção de scaffold biológico, prótese e/ou carreador de substâncias ativas (ou combinado com substâncias ativas), bem como o biomaterial em si e seus usos como scaffolds, próteses ou carreadores de substâncias para liberação sistêmica ou localizada.
Bibliography:Application Number: WO2021BR50069