Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.

Autores
Anunziata , Oscar Alfredo; Cussa , jorgelina; Martínez , María Laura; Martínez , María Laura; Cussa , jorgelina
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Starting from the physicochemical knowledge of the host properties of the na noscale systems would be applied to drug dosage [1,2]. We propose NM synthesis strategies that offer the necessary characteristics for these processes. First, we study the physicochemistry of the anchoring sites of the respective hosts (chemical bonds with reversible or irreversible adsorption) or physisorption (straightforward interactions). Then, whether to design carbon based nanomaterials (CNM), or nano engineered materials, containing the respective active sites (deposited or generated nanospecies), capable of interacting with the aforementioned hosts such as: redox sites, proton acceptor sites, electron donor-acceptor sites, to allow HOMO-LUMO chemical interactions that satisfy the needs of the process to be studied. The nanostructures that allow free diffusions and reversible adsorptions, dosage of molecules with applications in nanokinetics, etc., and determination of critical molecular sizes, calculated using experimental methods, and methods such as density functional theory and semiempirical methods, to avoid steric hindrances between molecules and 100 80 40 60 8 12 16 20 Experimental data Weibull Ritger-Peppas Higuchi Drug Released , % mol/w Time (h) 4 20 nanomaterials whether 2D or 3D, designing NMs with large surface area, physical, ther mal and chemical stability, and pore size, and adequate pore size. Advancing in this sense, this work studies the usage of: Haloperidol Release from ZnO nanocrystal Coated SWCNT, with 30nm of wide and 5 um of long, which by the effect of the interaction between the host and drug molecules and by diffusion through the porosity, leads to a substantial contribution to controlled drug release. The reduction in the dose and frequency of administration, possible improvement in the selectivity of the pharmacological activity, and a prolonged therapeutic effect. CNT prepared by sol gel method (using the same technique describe by us, [3]), but at different pH and long range of pristine mesoporous carbons material calcination, to obtain SWCNTs. The posterior deposition of ZnO, was obtained, employing ZnNO3, activated under N2 flow at 500ºC; offering adequate LUMO of Zn (the hybridized MO) for Haloperidol interactions. Haloperidol competitively blocks postsynaptic dopamine (D2) receptors in the meso limbic system of the brain, thereby eliminat ing dopamine neurotransmission and leading to antidelusionary and antihallucinagenic effects. Specifically, the dose of Haloperidol (potent antipsychotic drug), indicates that its release follows the so called "power law" or Weibull model, based on the results we obtained in our laboratory
Fil: Anunziata, Oscar Alfredo. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.
Fil: Cussa, Jorgelina. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.
Fil: Martínez, María Laura. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.
Materia
ZnO SWCNT
Biomedical host
Antipsychotic drug
LUMO Zn--Haloperidol interaction
Haloperidol release
Weibull first order kinetic mode
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Attribution-NonCommercial-NoDerivatives 4.0 International
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/12689
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/12689
network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.Anunziata , Oscar AlfredoCussa , jorgelinaMartínez , María LauraMartínez , María LauraCussa , jorgelinaZnO SWCNTBiomedical hostAntipsychotic drugLUMO Zn--Haloperidol interactionHaloperidol releaseWeibull first order kinetic modeStarting from the physicochemical knowledge of the host properties of the na noscale systems would be applied to drug dosage [1,2]. We propose NM synthesis strategies that offer the necessary characteristics for these processes. First, we study the physicochemistry of the anchoring sites of the respective hosts (chemical bonds with reversible or irreversible adsorption) or physisorption (straightforward interactions). Then, whether to design carbon based nanomaterials (CNM), or nano engineered materials, containing the respective active sites (deposited or generated nanospecies), capable of interacting with the aforementioned hosts such as: redox sites, proton acceptor sites, electron donor-acceptor sites, to allow HOMO-LUMO chemical interactions that satisfy the needs of the process to be studied. The nanostructures that allow free diffusions and reversible adsorptions, dosage of molecules with applications in nanokinetics, etc., and determination of critical molecular sizes, calculated using experimental methods, and methods such as density functional theory and semiempirical methods, to avoid steric hindrances between molecules and 100 80 40 60 8 12 16 20 Experimental data Weibull Ritger-Peppas Higuchi Drug Released , % mol/w Time (h) 4 20 nanomaterials whether 2D or 3D, designing NMs with large surface area, physical, ther mal and chemical stability, and pore size, and adequate pore size. Advancing in this sense, this work studies the usage of: Haloperidol Release from ZnO nanocrystal Coated SWCNT, with 30nm of wide and 5 um of long, which by the effect of the interaction between the host and drug molecules and by diffusion through the porosity, leads to a substantial contribution to controlled drug release. The reduction in the dose and frequency of administration, possible improvement in the selectivity of the pharmacological activity, and a prolonged therapeutic effect. CNT prepared by sol gel method (using the same technique describe by us, [3]), but at different pH and long range of pristine mesoporous carbons material calcination, to obtain SWCNTs. The posterior deposition of ZnO, was obtained, employing ZnNO3, activated under N2 flow at 500ºC; offering adequate LUMO of Zn (the hybridized MO) for Haloperidol interactions. Haloperidol competitively blocks postsynaptic dopamine (D2) receptors in the meso limbic system of the brain, thereby eliminat ing dopamine neurotransmission and leading to antidelusionary and antihallucinagenic effects. Specifically, the dose of Haloperidol (potent antipsychotic drug), indicates that its release follows the so called "power law" or Weibull model, based on the results we obtained in our laboratoryFil: Anunziata, Oscar Alfredo. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.Fil: Cussa, Jorgelina. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.Fil: Martínez, María Laura. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.Universidad Tecnológica Nacional.2025-04-14T19:32:21Z2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfNanotech France 2023.https://hdl.handle.net/20.500.12272/12689enginfo:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Anunziata, Oscar Alfredo; Cussa, Jorgelina; Martínez, María Laura.https://creativecommons.org/licenses/by-nc-nd/4.0/reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-09-24T12:48:01Zoai:ria.utn.edu.ar:20.500.12272/12689instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:48:02.865Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
title Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
spellingShingle Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
Anunziata , Oscar Alfredo
ZnO SWCNT
Biomedical host
Antipsychotic drug
LUMO Zn--Haloperidol interaction
Haloperidol release
Weibull first order kinetic mode
title_short Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
title_full Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
title_fullStr Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
title_full_unstemmed Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
title_sort Controlled Release of Haloperidol from a novel SWCNT Nano composite coated with ZnO nanocrystals.
dc.creator.none.fl_str_mv Anunziata , Oscar Alfredo
Cussa , jorgelina
Martínez , María Laura
Martínez , María Laura
Cussa , jorgelina
author Anunziata , Oscar Alfredo
author_facet Anunziata , Oscar Alfredo
Cussa , jorgelina
Martínez , María Laura
author_role author
author2 Cussa , jorgelina
Martínez , María Laura
author2_role author
author
dc.subject.none.fl_str_mv ZnO SWCNT
Biomedical host
Antipsychotic drug
LUMO Zn--Haloperidol interaction
Haloperidol release
Weibull first order kinetic mode
topic ZnO SWCNT
Biomedical host
Antipsychotic drug
LUMO Zn--Haloperidol interaction
Haloperidol release
Weibull first order kinetic mode
dc.description.none.fl_txt_mv Starting from the physicochemical knowledge of the host properties of the na noscale systems would be applied to drug dosage [1,2]. We propose NM synthesis strategies that offer the necessary characteristics for these processes. First, we study the physicochemistry of the anchoring sites of the respective hosts (chemical bonds with reversible or irreversible adsorption) or physisorption (straightforward interactions). Then, whether to design carbon based nanomaterials (CNM), or nano engineered materials, containing the respective active sites (deposited or generated nanospecies), capable of interacting with the aforementioned hosts such as: redox sites, proton acceptor sites, electron donor-acceptor sites, to allow HOMO-LUMO chemical interactions that satisfy the needs of the process to be studied. The nanostructures that allow free diffusions and reversible adsorptions, dosage of molecules with applications in nanokinetics, etc., and determination of critical molecular sizes, calculated using experimental methods, and methods such as density functional theory and semiempirical methods, to avoid steric hindrances between molecules and 100 80 40 60 8 12 16 20 Experimental data Weibull Ritger-Peppas Higuchi Drug Released , % mol/w Time (h) 4 20 nanomaterials whether 2D or 3D, designing NMs with large surface area, physical, ther mal and chemical stability, and pore size, and adequate pore size. Advancing in this sense, this work studies the usage of: Haloperidol Release from ZnO nanocrystal Coated SWCNT, with 30nm of wide and 5 um of long, which by the effect of the interaction between the host and drug molecules and by diffusion through the porosity, leads to a substantial contribution to controlled drug release. The reduction in the dose and frequency of administration, possible improvement in the selectivity of the pharmacological activity, and a prolonged therapeutic effect. CNT prepared by sol gel method (using the same technique describe by us, [3]), but at different pH and long range of pristine mesoporous carbons material calcination, to obtain SWCNTs. The posterior deposition of ZnO, was obtained, employing ZnNO3, activated under N2 flow at 500ºC; offering adequate LUMO of Zn (the hybridized MO) for Haloperidol interactions. Haloperidol competitively blocks postsynaptic dopamine (D2) receptors in the meso limbic system of the brain, thereby eliminat ing dopamine neurotransmission and leading to antidelusionary and antihallucinagenic effects. Specifically, the dose of Haloperidol (potent antipsychotic drug), indicates that its release follows the so called "power law" or Weibull model, based on the results we obtained in our laboratory
Fil: Anunziata, Oscar Alfredo. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.
Fil: Cussa, Jorgelina. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.
Fil: Martínez, María Laura. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación Nanociencia y Nanotecnología; Argentina.
description Starting from the physicochemical knowledge of the host properties of the na noscale systems would be applied to drug dosage [1,2]. We propose NM synthesis strategies that offer the necessary characteristics for these processes. First, we study the physicochemistry of the anchoring sites of the respective hosts (chemical bonds with reversible or irreversible adsorption) or physisorption (straightforward interactions). Then, whether to design carbon based nanomaterials (CNM), or nano engineered materials, containing the respective active sites (deposited or generated nanospecies), capable of interacting with the aforementioned hosts such as: redox sites, proton acceptor sites, electron donor-acceptor sites, to allow HOMO-LUMO chemical interactions that satisfy the needs of the process to be studied. The nanostructures that allow free diffusions and reversible adsorptions, dosage of molecules with applications in nanokinetics, etc., and determination of critical molecular sizes, calculated using experimental methods, and methods such as density functional theory and semiempirical methods, to avoid steric hindrances between molecules and 100 80 40 60 8 12 16 20 Experimental data Weibull Ritger-Peppas Higuchi Drug Released , % mol/w Time (h) 4 20 nanomaterials whether 2D or 3D, designing NMs with large surface area, physical, ther mal and chemical stability, and pore size, and adequate pore size. Advancing in this sense, this work studies the usage of: Haloperidol Release from ZnO nanocrystal Coated SWCNT, with 30nm of wide and 5 um of long, which by the effect of the interaction between the host and drug molecules and by diffusion through the porosity, leads to a substantial contribution to controlled drug release. The reduction in the dose and frequency of administration, possible improvement in the selectivity of the pharmacological activity, and a prolonged therapeutic effect. CNT prepared by sol gel method (using the same technique describe by us, [3]), but at different pH and long range of pristine mesoporous carbons material calcination, to obtain SWCNTs. The posterior deposition of ZnO, was obtained, employing ZnNO3, activated under N2 flow at 500ºC; offering adequate LUMO of Zn (the hybridized MO) for Haloperidol interactions. Haloperidol competitively blocks postsynaptic dopamine (D2) receptors in the meso limbic system of the brain, thereby eliminat ing dopamine neurotransmission and leading to antidelusionary and antihallucinagenic effects. Specifically, the dose of Haloperidol (potent antipsychotic drug), indicates that its release follows the so called "power law" or Weibull model, based on the results we obtained in our laboratory
publishDate 2023
dc.date.none.fl_str_mv 2023
2025-04-14T19:32:21Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Nanotech France 2023.
https://hdl.handle.net/20.500.12272/12689
identifier_str_mv Nanotech France 2023.
url https://hdl.handle.net/20.500.12272/12689
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
Anunziata, Oscar Alfredo; Cussa, Jorgelina; Martínez, María Laura.
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
Anunziata, Oscar Alfredo; Cussa, Jorgelina; Martínez, María Laura.
https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Tecnológica Nacional.
publisher.none.fl_str_mv Universidad Tecnológica Nacional.
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 13.265058

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