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Emerging applications of Sterculia striata gum in medical, pharmaceutical, and environmental fields: prospects and challenges

dc.contributor.authorFreitas, Alessandra Ribeiro
dc.contributor.authorRibeiro, António José
dc.contributor.authorSantos, Pauline Sousa dos
dc.contributor.authorOliveira, Thaísa Cardoso de
dc.contributor.authorOliveira, Jabson Herber Profiro de
dc.contributor.authorOsajima, Josy A.
dc.contributor.authorRibeiro, Alessandra Braga
dc.contributor.authorVeiga, Francisco
dc.contributor.authorBezerra, Roosevelt D.S.
dc.contributor.authorSilva, Albert S.
dc.contributor.authorSoares-Sobrinho, José Lamartine
dc.contributor.authorMuniz, Edvani Curti
dc.contributor.authorSilva-Filho, Edson C.
dc.date.accessioned2024-02-15T17:58:54Z
dc.date.available2024-02-15T17:58:54Z
dc.date.issued2024-02-21
dc.description.abstractTrees of the genus Sterculia produce acidic polysaccharides with high viscosity and the ability to form gels in water. This work emphasized the species Sterculia striata and the uses of its plant derivatives, such as seeds, fruits, stem bark, and exudates. The species showed prospects for industrial application (seeds with high protein content, fruits with antioxidant potential, and stem bark with anti-inflammatory, antinociceptive, and gastroprotective potential). From a physicochemical and rheological point of view, the exudate has a high molar mass value; it contains uronic acid, galactose, rhamnose, and xylose. Sterculia striata gum (SSG) is highly viscous in solution and can form thermoreversible gels where gelation conditions depend on the purification method, acetyl groups, and presence of salt. Due to the presence of carboxylic acid groups, polyanionic behaving SSG allow the formation of polyelectrolyte complexes, which have been used in drug delivery systems (DDS) to encapsulate drugs such as antimalarial drugs, improve essential oil stability and obtain films for antimicrobial purposes. This review contributes to the understanding of the use of this biomaterial, providing a basis for new research on its different applications and industrial use, with a focus on the pharmaceutical, medical, food, and environmental fields.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.eurpolymj.2024.112799pt_PT
dc.identifier.eid85184514491
dc.identifier.issn0014-3057
dc.identifier.urihttp://hdl.handle.net/10400.14/43991
dc.identifier.wos001171302100001
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectExudate polysaccharidept_PT
dc.subjectChicha gumpt_PT
dc.subjectSterculia striatapt_PT
dc.subjectPharmaceutical applicationpt_PT
dc.subjectBiomaterialpt_PT
dc.titleEmerging applications of Sterculia striata gum in medical, pharmaceutical, and environmental fields: prospects and challengespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleEuropean Polymer Journalpt_PT
oaire.citation.volume206pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

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