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Development and validation of a dissolution test for diltiazem hydrochloride in immediate release capsules

dc.contributor.authorMendonça, Taciane Ferreira
dc.contributor.authorBarros, Eliézer Giannini de
dc.contributor.authorPereira, Gislaine Ribeiro
dc.contributor.authorAraújo, Magali Benjamim de
dc.contributor.authorBonfilio, Rudy [UNESP]
dc.contributor.institutionUniversidade Federal de Alfenas (UNIFAL)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:25:09Z
dc.date.available2014-05-20T13:25:09Z
dc.date.issued2011-01-01
dc.description.abstractThis work describes the development and validation of a dissolution test for 60 mg of diltiazem hydrochloride in immediate release capsules. The best dissolution in vitro profile was achieved using potassium phosphate buffer at pH 6.8 as the dissolution medium and paddle as the apparatus at 50 rpm. The drug concentrations in the dissolution media were determined by UV spectrophotometry and HPLC and a statistical analysis revealed that there were significant differences between HPLC and spectrophotometry. This study illustrates the importance of an official method for the dissolution test, since there is no official monograph for diltiazem hydrochloride in capsules.en
dc.description.affiliationUniversidade Federal de Alfenas Centro de Equivalência Farmacêutica do Núcleo Controle de Qualidade Departamento de Farmácia
dc.description.affiliationUniversidade Estadual Paulista Faculdade de Ciências Farmacêuticas Departamento de Fármacos e Medicamentos
dc.description.affiliationUnespUniversidade Estadual Paulista Faculdade de Ciências Farmacêuticas Departamento de Fármacos e Medicamentos
dc.description.sponsorshipCenter of Pharmaceutical Equivalence - Nucleus Quality Control
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent520-526
dc.identifierhttp://dx.doi.org/10.1590/S0100-40422011000300027
dc.identifier.citationQuímica Nova. Sociedade Brasileira de Química, v. 34, n. 3, p. 520-526, 2011.
dc.identifier.doi10.1590/S0100-40422011000300027
dc.identifier.fileS0100-40422011000300027.pdf
dc.identifier.issn0100-4042
dc.identifier.scieloS0100-40422011000300027
dc.identifier.urihttp://hdl.handle.net/11449/7956
dc.identifier.wosWOS:000289857500027
dc.language.isoeng
dc.publisherSociedade Brasileira de Química
dc.relation.ispartofQuímica Nova
dc.relation.ispartofjcr0.646
dc.relation.ispartofsjr0,255
dc.rights.accessRightsAcesso abertopt
dc.sourceSciELO
dc.subjectdissolutionen
dc.subjecthigh performance liquid chromatographyen
dc.subjectspectrophotometryen
dc.titleDevelopment and validation of a dissolution test for diltiazem hydrochloride in immediate release capsulesen
dc.typeArtigopt
dspace.entity.typePublication
relation.isDepartmentOfPublicatione214da1b-9929-4ae9-b8fd-655e9bfeda4b
relation.isDepartmentOfPublication.latestForDiscoverye214da1b-9929-4ae9-b8fd-655e9bfeda4b
relation.isOrgUnitOfPublication95697b0b-8977-4af6-88d5-c29c80b5ee92
relation.isOrgUnitOfPublication.latestForDiscovery95697b0b-8977-4af6-88d5-c29c80b5ee92
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Araraquarapt
unesp.departmentFármacos e Medicamentos - FCFpt

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