Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro
Ano de defesa: | 2014 |
---|---|
Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Estadual da Paraíba
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Ciências Farmacêuticas - PPGCF
|
Departamento: |
Pró-Reitoria de Pós-Graduação e Pesquisa - PRPGP
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2318 |
Resumo: | Due to the absence of a fully effective intracanal formulation, the search for new drugs from medicinal plants is necessary.In this case the Ximenia americana L., stink plant widely used in traditional medicine as antibacterial, may be used develop new formulations intracanal. However, there is no standardization of their extract by the pharmaceutical industry, with regard to studies of pre-formulation and standardization of analytical techniques to determine its safety, efficacy and quality. In this context, this study aimed to develop from X. americana L. one intracanal paste , with antimicrobial activity, applying parameters validation process for testing and microbiological potency determination of major chemical component, toxicological studies and drug excipient compatibility. Two types of extracts were obtained from the bark of X. American L, hydroalcoholic which was subsequently sprayed in spray dryer and that ethanol extract was concentrated on a rotary evaporator. For determination of antimicrobial activity, used the hidroalcólicos extracts applying the technique of agar / cylinder diffusion. Toxicological tests consisted in acute toxicity and cytotoxicity. Phytochemical analysis was based on quantitative determination of total polyphenols, total flavonoids, tannins condensed and total saponins. The major chemical compound was identified as gallic acid by high performance liquid chromatography efficiency as well as its determination, which was validated according to the official compendia. The validation of microbiological assay was performed X. American compared to standard (gallic acid). The study drug / excipient compatibility was accomplished by applying analytical techniques and term spectroscopy in the infrared region. X. American, showed activity against Staphylococcus aureus, Enterococcus faecalis, Streptococcus oralis and Klebsiella pneumoniae. As biosecurity, this plant showed no toxicity in the assays analyzed. Phytochemical analysis showed good concentrations of secondary metabolites. The marker was identified and quantified in the concentration of 12μg/mL. Regarding the microbiological assay, this presented, linearity, accuracy, precision, limits of detection and quantification and robustness. As for the compatibility study excipients that were incompatible in thermoanalytical techniques, spectroscopy, these incompatibilities were not as intense, with respect to removal of functional groups of excipients and the dry extract. Thus studies that show the development of a herbal medicine, as well as the characterization and standardization of the extract of X. American L are important because lack of official methodology that proves the quality, safety and efficacy of these products. |
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Medeiros, Ana Claudia Dantas de92956467468http://lattes.cnpq.br/0640671064146120Gomes, Ana Paula Barreto02820912460http://lattes.cnpq.br/1689823596741892Catão, Raïssa Mayer Ramalho18131026434http://lattes.cnpq.br/347696874999668106276787426http://lattes.cnpq.br/0938468081530870Brandão, Deysiane Oliveira2016-06-13T20:37:48Z2014-02-17BRANDÃO, D. O.. Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro. 2014. 130f. Dissertação (Programa de Pós-Graduação em Ciências Farmacêuticas - PPGCF)- Universidade Estadual da Paraíba, Campina Grande, 2014.http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2318Due to the absence of a fully effective intracanal formulation, the search for new drugs from medicinal plants is necessary.In this case the Ximenia americana L., stink plant widely used in traditional medicine as antibacterial, may be used develop new formulations intracanal. However, there is no standardization of their extract by the pharmaceutical industry, with regard to studies of pre-formulation and standardization of analytical techniques to determine its safety, efficacy and quality. In this context, this study aimed to develop from X. americana L. one intracanal paste , with antimicrobial activity, applying parameters validation process for testing and microbiological potency determination of major chemical component, toxicological studies and drug excipient compatibility. Two types of extracts were obtained from the bark of X. American L, hydroalcoholic which was subsequently sprayed in spray dryer and that ethanol extract was concentrated on a rotary evaporator. For determination of antimicrobial activity, used the hidroalcólicos extracts applying the technique of agar / cylinder diffusion. Toxicological tests consisted in acute toxicity and cytotoxicity. Phytochemical analysis was based on quantitative determination of total polyphenols, total flavonoids, tannins condensed and total saponins. The major chemical compound was identified as gallic acid by high performance liquid chromatography efficiency as well as its determination, which was validated according to the official compendia. The validation of microbiological assay was performed X. American compared to standard (gallic acid). The study drug / excipient compatibility was accomplished by applying analytical techniques and term spectroscopy in the infrared region. X. American, showed activity against Staphylococcus aureus, Enterococcus faecalis, Streptococcus oralis and Klebsiella pneumoniae. As biosecurity, this plant showed no toxicity in the assays analyzed. Phytochemical analysis showed good concentrations of secondary metabolites. The marker was identified and quantified in the concentration of 12μg/mL. Regarding the microbiological assay, this presented, linearity, accuracy, precision, limits of detection and quantification and robustness. As for the compatibility study excipients that were incompatible in thermoanalytical techniques, spectroscopy, these incompatibilities were not as intense, with respect to removal of functional groups of excipients and the dry extract. Thus studies that show the development of a herbal medicine, as well as the characterization and standardization of the extract of X. American L are important because lack of official methodology that proves the quality, safety and efficacy of these products.Devido a ausência de uma formulação intracanal totalmente eficaz, é necessária a pesquisa de novas medicações a partir de plantas medicinais. Nesse caso a Ximenia americana L., planta da catinga, amplamente utilizada pela medicina tradicional como antibacteriano, pode ser indicada para desenvolvimento de formulações intracanais. Todavia, não existe uma padronização do seu extrato pela indústria farmacêutica, no que diz respeito a estudos de préformulação e padronização de técnicas analíticas para determinação de sua segurança, eficácia e qualidade. Nesse contexto, com esse estudo pretendeu desenvolver a partir de X. americana L. uma pasta intracanal, com atividade antimicrobiana, aplicando parâmetros de validação de processo para os ensaios de potencia microbiológica, doseamento do componente químico majoritário, estudos toxicológicos e de compatibilidade fármaco excipiente. Foram obtidos dois tipos de extratos a partir da casca de X. americana L, hidroalcóolicos que posteriormente foi selecionado nebulizado em spray dryer e extrato etánolico que foi concentrado em evaporador rotativo. Para determinação, da atividade antimicrobiana, utilizou os extratos hidroalcólicos aplicando a técnica de difusão ágar/cilindros. Os ensaios toxicológicos consistiram na determinação da toxicidade aguda e citotoxicidade. A análise fitoquímica foi baseada na determinação quantitativa de polifenóis totais, flavonoides totais, taninos condensados e saponinas totais. O composto químico majoritário foi identificado como ácido gálico através da cromatografia líquida de alta eficiência, assim como seu doseamento, o qual foi validado de acordo com os compêndios oficiais. Foi realizado o processo de validação do doseamento microbiológico da X. americana em relação ao padrão (ácido gálico). O estudo de compatibilidade fármaco/excipiente foi realizado aplicando técnicas termo analíticas e espectroscopia na região do infravermelho. X. americana L, apresentou atividade contra Staphilococcus aureus, Enterococcus faecalis, Streptococcus oralis e Klebsiella pneumoniae. Quanto a segurança biológica, essa planta não apresentou toxicidade nos ensaios analisados. A análise fitoquímica demonstrou níveis aceitáveis de concentrações de metábólitos secundários. O marcador foi identificado e quantificado na concentração de 12µg/mL. Quanto ao doseamento microbiológico, esse apresentou linearidade, precisão exatidão, limites de detecção e quantificação e robustez dentro das especificações. Quanto ao estudo de compatibilidade os excipientes que foram incompatíveis nas técnicas termoanalíticas, na espectroscopia essas incompatibilidades não foram tão intensas, no que respeito a supressão de grupos funcionais dos excipientes e do extrato seco. Assim estudos que mostrem o desenvolvimento de um medicamento fitoterápico, bem como a caracterização e padronização do extrato de X. americana L\ são importantes, devido falta de metodologia oficial que comprove a qualidade, segurança e eficácia de destes produtos.Submitted by Jean Medeiros (jeanletras@uepb.edu.br) on 2016-03-02T18:19:59Z No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) PDF - Deysiane Oliveira Brandão.pdf: 3147875 bytes, checksum: 4e032a8ddfe55546168a4cf23c724b4c (MD5)Approved for entry into archive by Secta BC (secta.csu.bc@uepb.edu.br) on 2016-06-13T20:33:36Z (GMT) No. of bitstreams: 2 PDF - Deysiane Oliveira Brandão.pdf: 3147875 bytes, checksum: 4e032a8ddfe55546168a4cf23c724b4c (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)Made available in DSpace on 2016-06-13T20:37:48Z (GMT). No. of bitstreams: 2 PDF - Deysiane Oliveira Brandão.pdf: 3147875 bytes, checksum: 4e032a8ddfe55546168a4cf23c724b4c (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Previous issue date: 2014-02-17Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfhttp://tede.bc.uepb.edu.br/jspui/retrieve/4827/PDF%20-%20Deysiane%20Oliveira%20Brand%c3%a3o.pdf.jpgporUniversidade Estadual da ParaíbaPrograma de Pós-Graduação em Ciências Farmacêuticas - PPGCFUEPBBrasilPró-Reitoria de Pós-Graduação e Pesquisa - PRPGPhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessXimenia americanaPlantas medicinaisÁcido gálicoAtividade antimicrobianaGallic acidCIENCIAS DA SAUDE::FARMACIADesenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiroDevelopment of a formulation of use intra root with antimicrobial activity got from a plant of brazilian semi-aridinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis815796855525187687460060060060052487145038111027869976364134497549962075167498588264571reponame:Biblioteca Digital de Teses e Dissertações da UEPBinstname:Universidade Estadual da Paraíba (UEPB)instacron:UEPBTHUMBNAILPDF - Deysiane Oliveira Brandão.pdf.jpgPDF - Deysiane Oliveira Brandão.pdf.jpgimage/jpeg4034http://tede.bc.uepb.edu.br/jspui/bitstream/tede/2318/6/PDF+-+Deysiane+Oliveira+Brand%C3%A3o.pdf.jpgcce0e9bcbc2a22f202e87d902a01f130MD56ORIGINALPDF - Deysiane Oliveira Brandão.pdfPDF - Deysiane Oliveira Brandão.pdfapplication/pdf3147875http://tede.bc.uepb.edu.br/jspui/bitstream/tede/2318/5/PDF+-+Deysiane+Oliveira+Brand%C3%A3o.pdf4e032a8ddfe55546168a4cf23c724b4cMD55CC-LICENSElicense_urllicense_urltext/plain; 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dc.title.por.fl_str_mv |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
dc.title.alternative.eng.fl_str_mv |
Development of a formulation of use intra root with antimicrobial activity got from a plant of brazilian semi-arid |
title |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
spellingShingle |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro Brandão, Deysiane Oliveira Ximenia americana Plantas medicinais Ácido gálico Atividade antimicrobiana Gallic acid CIENCIAS DA SAUDE::FARMACIA |
title_short |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
title_full |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
title_fullStr |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
title_full_unstemmed |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
title_sort |
Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro |
author |
Brandão, Deysiane Oliveira |
author_facet |
Brandão, Deysiane Oliveira |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Medeiros, Ana Claudia Dantas de |
dc.contributor.advisor1ID.fl_str_mv |
92956467468 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/0640671064146120 |
dc.contributor.referee1.fl_str_mv |
Gomes, Ana Paula Barreto |
dc.contributor.referee1ID.fl_str_mv |
02820912460 |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/1689823596741892 |
dc.contributor.referee2.fl_str_mv |
Catão, Raïssa Mayer Ramalho |
dc.contributor.referee2ID.fl_str_mv |
18131026434 |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/3476968749996681 |
dc.contributor.authorID.fl_str_mv |
06276787426 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0938468081530870 |
dc.contributor.author.fl_str_mv |
Brandão, Deysiane Oliveira |
contributor_str_mv |
Medeiros, Ana Claudia Dantas de Gomes, Ana Paula Barreto Catão, Raïssa Mayer Ramalho |
dc.subject.por.fl_str_mv |
Ximenia americana Plantas medicinais Ácido gálico Atividade antimicrobiana |
topic |
Ximenia americana Plantas medicinais Ácido gálico Atividade antimicrobiana Gallic acid CIENCIAS DA SAUDE::FARMACIA |
dc.subject.eng.fl_str_mv |
Gallic acid |
dc.subject.cnpq.fl_str_mv |
CIENCIAS DA SAUDE::FARMACIA |
description |
Due to the absence of a fully effective intracanal formulation, the search for new drugs from medicinal plants is necessary.In this case the Ximenia americana L., stink plant widely used in traditional medicine as antibacterial, may be used develop new formulations intracanal. However, there is no standardization of their extract by the pharmaceutical industry, with regard to studies of pre-formulation and standardization of analytical techniques to determine its safety, efficacy and quality. In this context, this study aimed to develop from X. americana L. one intracanal paste , with antimicrobial activity, applying parameters validation process for testing and microbiological potency determination of major chemical component, toxicological studies and drug excipient compatibility. Two types of extracts were obtained from the bark of X. American L, hydroalcoholic which was subsequently sprayed in spray dryer and that ethanol extract was concentrated on a rotary evaporator. For determination of antimicrobial activity, used the hidroalcólicos extracts applying the technique of agar / cylinder diffusion. Toxicological tests consisted in acute toxicity and cytotoxicity. Phytochemical analysis was based on quantitative determination of total polyphenols, total flavonoids, tannins condensed and total saponins. The major chemical compound was identified as gallic acid by high performance liquid chromatography efficiency as well as its determination, which was validated according to the official compendia. The validation of microbiological assay was performed X. American compared to standard (gallic acid). The study drug / excipient compatibility was accomplished by applying analytical techniques and term spectroscopy in the infrared region. X. American, showed activity against Staphylococcus aureus, Enterococcus faecalis, Streptococcus oralis and Klebsiella pneumoniae. As biosecurity, this plant showed no toxicity in the assays analyzed. Phytochemical analysis showed good concentrations of secondary metabolites. The marker was identified and quantified in the concentration of 12μg/mL. Regarding the microbiological assay, this presented, linearity, accuracy, precision, limits of detection and quantification and robustness. As for the compatibility study excipients that were incompatible in thermoanalytical techniques, spectroscopy, these incompatibilities were not as intense, with respect to removal of functional groups of excipients and the dry extract. Thus studies that show the development of a herbal medicine, as well as the characterization and standardization of the extract of X. American L are important because lack of official methodology that proves the quality, safety and efficacy of these products. |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014-02-17 |
dc.date.accessioned.fl_str_mv |
2016-06-13T20:37:48Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
BRANDÃO, D. O.. Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro. 2014. 130f. Dissertação (Programa de Pós-Graduação em Ciências Farmacêuticas - PPGCF)- Universidade Estadual da Paraíba, Campina Grande, 2014. |
dc.identifier.uri.fl_str_mv |
http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2318 |
identifier_str_mv |
BRANDÃO, D. O.. Desenvolvimento de uma formulação de uso intracanal com atividade antimicrobiana obtida a partir de uma planta do semiárido brasileiro. 2014. 130f. Dissertação (Programa de Pós-Graduação em Ciências Farmacêuticas - PPGCF)- Universidade Estadual da Paraíba, Campina Grande, 2014. |
url |
http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2318 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
8157968555251876874 |
dc.relation.confidence.fl_str_mv |
600 600 600 600 |
dc.relation.department.fl_str_mv |
524871450381110278 |
dc.relation.cnpq.fl_str_mv |
6997636413449754996 |
dc.relation.sponsorship.fl_str_mv |
2075167498588264571 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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Universidade Estadual da Paraíba |
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UEPB |
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Brasil |
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Pró-Reitoria de Pós-Graduação e Pesquisa - PRPGP |
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Universidade Estadual da Paraíba |
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