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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2020
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Cannabinoides y Nanomedicina

Authors: Morejón Vargas, Cristina;

Cannabinoides y Nanomedicina

Abstract

El empleo de los cannabinoides procedentes Cannabis sativa ha despertado, desde tiempos ancestrales, gran interés en la comunidad científica, y en la actualidad, se han planteado nuevas aplicaciones para el tratamiento de algunas enfermedades difíciles de tratar o cuyos tratamientos son poco efectivos, siendo los cannabinoides Δ9-THC y CBD, los más estudiados. Las crecientes investigaciones se centran, por un lado, en superar las limitaciones fisicoquímicas de estos compuestos, que son su elevada lipofília, baja solubilidad acuosa y baja estabilidad. Al mismo tiempo, pretenden mejorar el perfil farmacodinámico de estos principios activos, aumentando la absorción y biodisponibilidad, así como, mejorando la distribución y la estabilidad enzimática. Por otra parte, en los ensayos preclínicos y clínicos, se estudian en profundidad los efectos farmacológicos y efectos colaterales consecuencia de la administración de Δ9-THC y CBD en estado puro y/o en combinación entre ellos y con otros compuestos de la planta, la formulación y la vía de administración elegida. La propuesta estudiada por muchos investigadores consiste en aplicar la nanotecnología para la administración de los cannabinoides. Esto constituye alternativas prometedoras, avaladas por los resultados de múltiples estudios, que ensayan in vitro e in vivo distintas formulaciones de nanopartículas de cannabinoides lipídicas y poliméricas con la finalidad de determinar las alternativas con un mejor perfil farmacoterapéutico.

The use of cannabinoids from Cannabis sativa has aroused great interest in the scientific community since ancient times, and currently, new applications have been proposed for the treatment of some diseases, which are either difficult to treat or their treatments have little effectiveness. The cannabinoids Δ9-THC and CBD are studied the most. The growing researches are focused, on the one hand, on overcoming the physicochemical limitations of these compounds, which are high lipophilia, low water solubility and poor stability. At the same time, they aim to improve the pharmacodynamic properties by increasing absorption and bioavailability, as well as, improving distribution and enzymatic stability. Moreover, in preclinical and clinical trials, the pharmacological effects and side effects resulting from the administration of Δ9-THC and CBD in their pure state and/or in combination with each other and with other compounds of the plant, the formulation and the chosen route of administration are being studied in depth. The proposal studied and offered by many researchers consists of applying nanotechnology to the administration of cannabinoids. These constitutes promising alternatives, supported by the results of multiple studies, which test, in vitro and in vivo, different formulations of lipid and polymeric nanoparticles with the aim of determining the alternatives with the better pharmacotherapeutic profile.

Universidad de Sevilla. Grado en Farmacia

Country
Spain
Related Organizations
Keywords

Nanoformulaciones, Nanosistemas, Cannabinoides, Aplicaciones terapéuticas, Δ9-THC, CBD

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green