Joan edukira

Development of transferosomes for topical ocular drug delivery of curcumin

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Xehetasun bibliografikoak
Egile nagusia: Barbalho, Geisa Nascimento
Argitaratze data: 2024
Beste egile batzuk: Brugger, Stefan, Raab, Christian, Lechner, Jara Sophie, Gratieri, Taís, Keck, Cornelia M., Rupenthal, Ilva D., Agarwal, Priyanka
Formatua: Article
Hizkuntza: eng
Baliabidea: Repositório Institucional da UnB
Download full: https://doi.org/10.1016/j.ejpb.2024.114535
http://repositorio.unb.br/handle/10482/54680
https://orcid.org/0000-0001-6481-2364
https://orcid.org/0000-0001-8888-2340
https://orcid.org/0000-0001-5997-5994
https://orcid.org/0000-0002-3831-3833
Gaia: Background Transferosomes (TFS) are ultra-deformable elastic bilayer vesicles that have previously been used to enhance gradient driven penetration through the skin. This study aimed to evaluate the potential of TFS for topical ocular drug delivery and to compare their penetration enhancing properties in different ocular tissues. Methods Curcumin-loaded TFS were prepared using Tween 80 as the edge activator. Drug release and precorneal retention of the TFS were evaluated in vitro, while their ocular biocompatibility and bioavailability were evaluated ex vivo using a curcumin solution in medium chain triglycerides as the oily control. Results The TFS had a narrow size distribution with a particle size less than 150 nm and an entrapment efficiency greater than 99.96 %. Burst release from the TFS was minimal and the formulation showed good corneal biocompatibility. Moreover, enhanced corneal and conjunctival drug penetration with significantly greater and deeper drug delivery was observed with TFS. Conclusion TFS offer a promising platform for ocular delivery of hydrophobic drugs. This study, for the first time, elucidates the effect of tissue morphology and osmotic gradients on drug penetration in different ocular tissues.
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author Barbalho, Geisa Nascimento
author2 Brugger, Stefan
Raab, Christian
Lechner, Jara Sophie
Gratieri, Taís
Keck, Cornelia M.
Rupenthal, Ilva D.
Agarwal, Priyanka
author2_role author
author
author
author
author
author
author
author_browse Agarwal, Priyanka
Barbalho, Geisa Nascimento
Brugger, Stefan
Gratieri, Taís
Keck, Cornelia M.
Lechner, Jara Sophie
Raab, Christian
Rupenthal, Ilva D.
author_facet Barbalho, Geisa Nascimento
Brugger, Stefan
Raab, Christian
Lechner, Jara Sophie
Gratieri, Taís
Keck, Cornelia M.
Rupenthal, Ilva D.
Agarwal, Priyanka
author_role author
bitstream.checksum.fl_str_mv c9542ce786be74e280e5b0536354716e
bitstream.checksumAlgorithm.fl_str_mv MD5
bitstream.url.fl_str_mv http://repositorio.unb.br/bitstream/10482/54680/1/ARTIGO_DevelopmentTransferosomesTopical.pdf
collection Repositório Institucional da UnB
dc.contributor.affiliation.none.fl_str_mv The University of Auckland, Faculty of Medical and Health Sciences, Department of Ophthalmology, Aotearoa-New Zealand National Eye Centre, Buchanan Ocular Therapeutics Unit
University of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)
The University of Auckland, Faculty of Medical and Health Sciences, Department of Ophthalmology, Aotearoa-New Zealand National Eye Centre, Buchanan Ocular Therapeutics Unit
Philipps-Universität Marburg, Department of Pharmaceutics and Biopharmaceutics
Philipps-Universität Marburg, Department of Pharmaceutics and Biopharmaceutics
University of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)
Philipps-Universität Marburg, Department of Pharmaceutics and Biopharmaceutics
University of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)
University of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)
dc.contributor.author.fl_str_mv Barbalho, Geisa Nascimento
Brugger, Stefan
Raab, Christian
Lechner, Jara Sophie
Gratieri, Taís
Keck, Cornelia M.
Rupenthal, Ilva D.
Agarwal, Priyanka
dc.date.accessioned.fl_str_mv 2026-06-09T22:34:58Z
dc.date.available.fl_str_mv 2026-06-09T22:34:58Z
dc.date.issued.fl_str_mv 2024
dc.identifier.citation.fl_str_mv BARBALHO, Geisa Nascimento; BRUGGER, Stefan; RAAB, Christian; LECHNER, Jara-Sophie; GRATIERI, Taís; KECK, Cornelia M.; RUPENTHAL, Ilva D.; AGARWAL, Priyanka. Development of transferosomes for topical ocular drug delivery of curcumin. European Journal of Pharmaceutics and Biopharmaceutics, [S. l.], v. 205, 114535, 2024. DOI: https://doi.org/10.1016/j.ejpb.2024.114535. Disponível em: https://www.sciencedirect.com/science/article/pii/S0939641124003618?via%3Dihub. Acesso em: 10 jun. 2026.
dc.identifier.doi.pt_BR.fl_str_mv https://doi.org/10.1016/j.ejpb.2024.114535
dc.identifier.orcid.pt_BR.fl_str_mv https://orcid.org/0000-0001-6481-2364
https://orcid.org/0000-0001-8888-2340
https://orcid.org/0000-0001-5997-5994
https://orcid.org/0000-0002-3831-3833
dc.identifier.uri.fl_str_mv https://doi.org/10.1016/j.ejpb.2024.114535
http://repositorio.unb.br/handle/10482/54680
dc.language.iso.fl_str_mv eng
dc.publisher.none.fl_str_mv Elsevier BV
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
dc.subject.keyword.none.fl_str_mv Medicamentos oftalmológicos - administração
Lipossomas
Transferossomos
Curcumina
dc.title.pt_BR.fl_str_mv Development of transferosomes for topical ocular drug delivery of curcumin
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
description Background Transferosomes (TFS) are ultra-deformable elastic bilayer vesicles that have previously been used to enhance gradient driven penetration through the skin. This study aimed to evaluate the potential of TFS for topical ocular drug delivery and to compare their penetration enhancing properties in different ocular tissues. Methods Curcumin-loaded TFS were prepared using Tween 80 as the edge activator. Drug release and precorneal retention of the TFS were evaluated in vitro, while their ocular biocompatibility and bioavailability were evaluated ex vivo using a curcumin solution in medium chain triglycerides as the oily control. Results The TFS had a narrow size distribution with a particle size less than 150 nm and an entrapment efficiency greater than 99.96 %. Burst release from the TFS was minimal and the formulation showed good corneal biocompatibility. Moreover, enhanced corneal and conjunctival drug penetration with significantly greater and deeper drug delivery was observed with TFS. Conclusion TFS offer a promising platform for ocular delivery of hydrophobic drugs. This study, for the first time, elucidates the effect of tissue morphology and osmotic gradients on drug penetration in different ocular tissues.
eu_rights_str_mv openAccess
format article
id UNB_6deddec58cf0761e21aef02f55da497a
identifier_str_mv BARBALHO, Geisa Nascimento; BRUGGER, Stefan; RAAB, Christian; LECHNER, Jara-Sophie; GRATIERI, Taís; KECK, Cornelia M.; RUPENTHAL, Ilva D.; AGARWAL, Priyanka. Development of transferosomes for topical ocular drug delivery of curcumin. European Journal of Pharmaceutics and Biopharmaceutics, [S. l.], v. 205, 114535, 2024. DOI: https://doi.org/10.1016/j.ejpb.2024.114535. Disponível em: https://www.sciencedirect.com/science/article/pii/S0939641124003618?via%3Dihub. Acesso em: 10 jun. 2026.
instacron_str UNB
institution UNB
instname_str Universidade de Brasília (UnB)
language eng
network_acronym_str UNB
network_name_str Repositório Institucional da UnB
oai_identifier_str oai:repositorio.unb.br:10482/54680
publishDate 2024
publishDateSort 2024
publisher.none.fl_str_mv Elsevier BV
reponame_str Repositório Institucional da UnB
repository.mail.fl_str_mv repositorio@unb.br
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository_id_str
spelling Barbalho, Geisa NascimentoBrugger, StefanRaab, ChristianLechner, Jara SophieGratieri, TaísKeck, Cornelia M.Rupenthal, Ilva D.Agarwal, PriyankaThe University of Auckland, Faculty of Medical and Health Sciences, Department of Ophthalmology, Aotearoa-New Zealand National Eye Centre, Buchanan Ocular Therapeutics UnitUniversity of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)The University of Auckland, Faculty of Medical and Health Sciences, Department of Ophthalmology, Aotearoa-New Zealand National Eye Centre, Buchanan Ocular Therapeutics UnitPhilipps-Universität Marburg, Department of Pharmaceutics and BiopharmaceuticsPhilipps-Universität Marburg, Department of Pharmaceutics and BiopharmaceuticsUniversity of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)Philipps-Universität Marburg, Department of Pharmaceutics and BiopharmaceuticsUniversity of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)University of Brasilia, Laboratory of Food, Drugs and Cosmetics (LTMAC)2026-06-09T22:34:58Z2026-06-09T22:34:58Z2024BARBALHO, Geisa Nascimento; BRUGGER, Stefan; RAAB, Christian; LECHNER, Jara-Sophie; GRATIERI, Taís; KECK, Cornelia M.; RUPENTHAL, Ilva D.; AGARWAL, Priyanka. Development of transferosomes for topical ocular drug delivery of curcumin. European Journal of Pharmaceutics and Biopharmaceutics, [S. l.], v. 205, 114535, 2024. DOI: https://doi.org/10.1016/j.ejpb.2024.114535. Disponível em: https://www.sciencedirect.com/science/article/pii/S0939641124003618?via%3Dihub. Acesso em: 10 jun. 2026.https://doi.org/10.1016/j.ejpb.2024.114535http://repositorio.unb.br/handle/10482/54680https://doi.org/10.1016/j.ejpb.2024.114535https://orcid.org/0000-0001-6481-2364https://orcid.org/0000-0001-8888-2340https://orcid.org/0000-0001-5997-5994https://orcid.org/0000-0002-3831-3833engElsevier BVThis is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/ ).info:eu-repo/semantics/openAccessDevelopment of transferosomes for topical ocular drug delivery of curcumininfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleMedicamentos oftalmológicos - administraçãoLipossomasTransferossomosCurcuminaBackground Transferosomes (TFS) are ultra-deformable elastic bilayer vesicles that have previously been used to enhance gradient driven penetration through the skin. This study aimed to evaluate the potential of TFS for topical ocular drug delivery and to compare their penetration enhancing properties in different ocular tissues. Methods Curcumin-loaded TFS were prepared using Tween 80 as the edge activator. Drug release and precorneal retention of the TFS were evaluated in vitro, while their ocular biocompatibility and bioavailability were evaluated ex vivo using a curcumin solution in medium chain triglycerides as the oily control. Results The TFS had a narrow size distribution with a particle size less than 150 nm and an entrapment efficiency greater than 99.96 %. Burst release from the TFS was minimal and the formulation showed good corneal biocompatibility. Moreover, enhanced corneal and conjunctival drug penetration with significantly greater and deeper drug delivery was observed with TFS. Conclusion TFS offer a promising platform for ocular delivery of hydrophobic drugs. This study, for the first time, elucidates the effect of tissue morphology and osmotic gradients on drug penetration in different ocular tissues.Faculdade de Ciências da Saúde (FS)Departamento de Farmácia (FS FAR)Programa de Pós-Graduação em Ciências Farmacêuticasreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNBORIGINALARTIGO_DevelopmentTransferosomesTopical.pdfARTIGO_DevelopmentTransferosomesTopical.pdfapplication/pdf5978561http://repositorio.unb.br/bitstream/10482/54680/1/ARTIGO_DevelopmentTransferosomesTopical.pdfc9542ce786be74e280e5b0536354716eMD51open access10482/546802026-06-11 12:37:55.978open accessoai:repositorio.unb.br:10482/54680Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2026-06-11T15:37:55Repositório Institucional da UnB - Universidade de Brasília (UnB)
spellingShingle Development of transferosomes for topical ocular drug delivery of curcumin
Barbalho, Geisa Nascimento
Medicamentos oftalmológicos - administração
Lipossomas
Transferossomos
Curcumina
status_str publishedVersion
title Development of transferosomes for topical ocular drug delivery of curcumin
title_full Development of transferosomes for topical ocular drug delivery of curcumin
title_fullStr Development of transferosomes for topical ocular drug delivery of curcumin
title_full_unstemmed Development of transferosomes for topical ocular drug delivery of curcumin
title_short Development of transferosomes for topical ocular drug delivery of curcumin
title_sort Development of transferosomes for topical ocular drug delivery of curcumin
topic Medicamentos oftalmológicos - administração
Lipossomas
Transferossomos
Curcumina
url https://doi.org/10.1016/j.ejpb.2024.114535
http://repositorio.unb.br/handle/10482/54680
https://orcid.org/0000-0001-6481-2364
https://orcid.org/0000-0001-8888-2340
https://orcid.org/0000-0001-5997-5994
https://orcid.org/0000-0002-3831-3833