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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/7859
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dc.contributor.authorChorilli, Marlus-
dc.contributor.authorLeonardi, Gislaine Ricci-
dc.contributor.authorSalgado, Hérida Regina Nunes-
dc.contributor.authorScarpa, Maria Virginia-
dc.date.accessioned2014-05-20T13:24:55Z-
dc.date.accessioned2016-10-25T16:45:34Z-
dc.date.available2014-05-20T13:24:55Z-
dc.date.available2016-10-25T16:45:34Z-
dc.date.issued2011-01-01-
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/21391488-
dc.identifier.citationJournal of Aoac International. Gaithersburg: Aoac Int, v. 94, n. 1, p. 118-127, 2011.-
dc.identifier.issn1060-3271-
dc.identifier.urihttp://hdl.handle.net/11449/7859-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/7859-
dc.description.abstractThe objective of this work was to evaluate the preservative effectiveness of liquid crystalline systems containing retynil palmitate (RP) by the challenge test (CT) and D-value. A system was developed containing water, silicon glycol copolymer, and polyether functional siloxane with 1% RP added. The analyses were carried out by methods in the U.S. Pharmacopeia (USP 31, 2008) using the microorganisms Escherichia coil, Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans, and Aspergillus niger. The CT showed that after 7 days, all microorganisms were eliminated except A. niger, which maintained viability for at least 28 days after inoculation. Moreover, the microorganisms E. coil, P. aeruginosa, S. aureus, C. albicans, and A. niger presented different growth behaviors, evidenced by differences among the D-values calculated. It was concluded that the CT and D-value were efficient methods for evaluation of the preservative property of these formulations.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipPrograma de Apoio ao Desenvolvimento Científico da Faculdade de Ciências Farmacêuticas da UNESP (PADC)-
dc.format.extent118-127-
dc.language.isoeng-
dc.publisherAoac Int-
dc.sourceWeb of Science-
dc.titleEvaluation of Preservative Effectiveness of Liquid Crystalline Systems with Retynil Palmitate by the Challenge Test and D-valueen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniv Metodista Piracicaba-
dc.description.affiliationUNESP, Programa Posgrad Ciencias Farmaceut, Fac Ciencias Farmaceut, BR-14801902 Araraquara, SP, Brazil-
dc.description.affiliationUniv Metodista Piracicaba, BR-13400760 Piracicaba, SP, Brazil-
dc.description.affiliationUnespUNESP, Programa Posgrad Ciencias Farmaceut, Fac Ciencias Farmaceut, BR-14801902 Araraquara, SP, Brazil-
dc.identifier.wosWOS:000287222000015-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of AOAC International-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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