Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues
Abstract: Pioglitazone is an oral anti-hyperglycemic agent and it is used for the treatment of diabetes mellitus type 2. The anti-inflammatory activity has also been demonstrated in the literature. Pioglitazone belongs to Class II of Biopharmaceutical Classification System, i.e., slightly soluble an...
| Autores: | , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2020 |
| País: | España |
| Recursos: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/183775 |
| Acesso em linha: | https://hdl.handle.net/2445/183775 |
| Access Level: | acceso abierto |
| Palavra-chave: | Nanopartícules Farmacologia ocular Sistemes d'alliberament de medicaments Agents antiinflamatoris Nanoparticles Ocular pharmacology Drug delivery systems Antiinflammatory agents |
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Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissuesMiralles, EstherSilva Abreu, MarcelleCalpena Campmany, Ana CristinaCasals, IsidreNanopartículesFarmacologia ocularSistemes d'alliberament de medicamentsAgents antiinflamatorisNanoparticlesOcular pharmacologyDrug delivery systemsAntiinflammatory agentsAbstract: Pioglitazone is an oral anti-hyperglycemic agent and it is used for the treatment of diabetes mellitus type 2. The anti-inflammatory activity has also been demonstrated in the literature. Pioglitazone belongs to Class II of Biopharmaceutical Classification System, i.e., slightly soluble and highly permeable. Polymeric nanoparticle formulations play an important role in the improvement of the efficacy of ocular therapies. These systems are non-toxic and biodegradable, show appropriate physicochemical characteristics as well as prolonged release profile suitable for ocular delivery. An accurate, sensitive, selective, reproducible and high throughput HPLC-MS/MS method was validated to quantitate pioglitazone in ocular tissues (cornea, sclera, lens, aqueous humour and vitreous humour). The chromatographic separation was achieved in 10 min on a Kinetex C18 column. Linear response of pioglitazone was observed over the range of 5-100 ng/ml. The limit of quantitation was 10 ng/ml (in extract). The recovery of pioglitazone or pioglitazone encapsulated in nanoparticles of polylactic-co-glycolic acid-polyethylene glycol (PLGA-PEG) was in the range 85-115 % in all tissues and levels tested. The intra-day and inter-day precision were <5 % and <10 % respectively. The obtained extracts demonstrated to be stable under various experimental conditions in all the studied matrices. This method can be applied to in vivo and ex vivo biodistribution studies related to the ocular administration of pioglitazone nanoparticles.MDPI2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/183775Articles publicats en revistes (Farmàcia, Tecnologia Farmacèutica i Fisicoquímica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: https://doi.org/10.3390/pharmaceutics13050650MDPI Proceedings, 2020, vol. 2021, num. 13, p. 650https://doi.org/10.3390/pharmaceutics13050650cc-by (c) Miralles, Esther et al., 2020https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1837752026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| title |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| spellingShingle |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues Miralles, Esther Nanopartícules Farmacologia ocular Sistemes d'alliberament de medicaments Agents antiinflamatoris Nanoparticles Ocular pharmacology Drug delivery systems Antiinflammatory agents |
| title_short |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| title_full |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| title_fullStr |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| title_full_unstemmed |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| title_sort |
Nanoparticles as carrier for improve therapeutic efficacy of pioglitazone in ocular inflammatory disorders: development and validation of a high throughput LC-MS/MS method for quantitation in ocular tissues |
| dc.creator.none.fl_str_mv |
Miralles, Esther Silva Abreu, Marcelle Calpena Campmany, Ana Cristina Casals, Isidre |
| author |
Miralles, Esther |
| author_facet |
Miralles, Esther Silva Abreu, Marcelle Calpena Campmany, Ana Cristina Casals, Isidre |
| author_role |
author |
| author2 |
Silva Abreu, Marcelle Calpena Campmany, Ana Cristina Casals, Isidre |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Nanopartícules Farmacologia ocular Sistemes d'alliberament de medicaments Agents antiinflamatoris Nanoparticles Ocular pharmacology Drug delivery systems Antiinflammatory agents |
| topic |
Nanopartícules Farmacologia ocular Sistemes d'alliberament de medicaments Agents antiinflamatoris Nanoparticles Ocular pharmacology Drug delivery systems Antiinflammatory agents |
| description |
Abstract: Pioglitazone is an oral anti-hyperglycemic agent and it is used for the treatment of diabetes mellitus type 2. The anti-inflammatory activity has also been demonstrated in the literature. Pioglitazone belongs to Class II of Biopharmaceutical Classification System, i.e., slightly soluble and highly permeable. Polymeric nanoparticle formulations play an important role in the improvement of the efficacy of ocular therapies. These systems are non-toxic and biodegradable, show appropriate physicochemical characteristics as well as prolonged release profile suitable for ocular delivery. An accurate, sensitive, selective, reproducible and high throughput HPLC-MS/MS method was validated to quantitate pioglitazone in ocular tissues (cornea, sclera, lens, aqueous humour and vitreous humour). The chromatographic separation was achieved in 10 min on a Kinetex C18 column. Linear response of pioglitazone was observed over the range of 5-100 ng/ml. The limit of quantitation was 10 ng/ml (in extract). The recovery of pioglitazone or pioglitazone encapsulated in nanoparticles of polylactic-co-glycolic acid-polyethylene glycol (PLGA-PEG) was in the range 85-115 % in all tissues and levels tested. The intra-day and inter-day precision were <5 % and <10 % respectively. The obtained extracts demonstrated to be stable under various experimental conditions in all the studied matrices. This method can be applied to in vivo and ex vivo biodistribution studies related to the ocular administration of pioglitazone nanoparticles. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/183775 |
| url |
https://hdl.handle.net/2445/183775 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: https://doi.org/10.3390/pharmaceutics13050650 MDPI Proceedings, 2020, vol. 2021, num. 13, p. 650 https://doi.org/10.3390/pharmaceutics13050650 |
| dc.rights.none.fl_str_mv |
cc-by (c) Miralles, Esther et al., 2020 https://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
cc-by (c) Miralles, Esther et al., 2020 https://creativecommons.org/licenses/by/4.0/ |
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openAccess |
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application/pdf |
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MDPI |
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MDPI |
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Articles publicats en revistes (Farmàcia, Tecnologia Farmacèutica i Fisicoquímica) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
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Universidad de Barcelona |
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Dipòsit Digital de la UB |
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Dipòsit Digital de la UB |
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