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Incorporación de un novedoso complejo de tinidazol con propiedades antimicrobianas a dos formas semisólidas de uso tópico
Incorporation of a novel tinidazole complex with antimicrobial properties into two semi-solid topical forms
Incorporação de um novo complexo de tinidazol com propriedades antimicrobianas a duas formas semi-sólidas de uso tópico
DOI:
https://doi.org/10.15446/rcciquifa.v50n2.81355Keywords:
Compuesto de coordinación, crema, crema-gel, extensibilidad. (es)Complex, cream, cream-gel, extensibility. (en)
Composto de coordenação, creme, gel creme, extensibilidade. (pt)
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El aumento de la resistencia bacteriana a los antibióticos comúnmente empleados para el tratamiento de infecciones cutáneas, pone en manifiesto la necesidad de encontrar medicamentos alternativos y eficaces, capaces de contrarrestar este problema de salud que no sólo implica una región, sino que se ha convertido en un problema de salud mundial. Se ha demostrado que un novedoso complejo a base de tinidazol y cobre ([Cu(tnz)2(NO3)2]) posee buena actividad antimicrobiana, sin embargo, para que pueda emplearse como una alternativa para el uso tópico, debe poseer las características necesarias para que pueda ser incorporado, en una formulación que permita su aplicación. Teniendo en cuenta que las formas farmacéuticas semisólidas constituyen el grupo más empleado dentro de las formulaciones dermatológicas; se elaboraron dos tipos formulaciones una tipo crema y otra crema-gel, con el fin de verificar en cuál de ellas incorpora convenientemente el complejo [Cu(tnz)2(NO3)2]. Para ambas formulaciones se determinaron las propiedades organolépticas, pH, área de extensibilidad, viscosidad, y tamaño de partícula,. Los resultados obtenidos evidencian las ventajas de la formulación tipo crema frente a la crema-gel.
The increase in bacterial resistance to antibiotics commonly used for the treatment of skin infections, highlights the need to find alternative and effective medications, capable of counteracting this health problem that not only involves a region, but has become A global health problem. It has been shown that a novel complex based on tinidazole and copper ([Cu(tnz)2 (NO3) 2]) has good antimicrobial activity, however, so that it can be used as an alternative for topical use, it must have the characteristics necessary for it to be incorporated into a formulation that allows its application. Bearing in mind that semi-solid pharmaceutical forms constitute the most commonly used group within dermatological formulations; Two types of formulations, one type cream and one cream-gel, were prepared in order to verify in which of them the complex [Cu(tnz)2(NO3)2] is conveniently incorporated. For both formulations the organoleptic properties, pH, extensibility area, viscosity, and particle size were determined. The results obtained show the advantages of the cream-like formulation compared to the cream-gel.
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1. Santiago Ojeda-Riascos, Guisella Rivera, Leydy Nathaly Castillo, Chabaco Armijos, Jorge Ramírez. (2024). Crema tópica antifúngica elaborada con el extracto hidroalcohólico de la especie endémica Piper ecuadorense Sodiro (matico).. Bionatura Journal, 1(4), p.1. https://doi.org/10.70099/BJ/2024.01.04.11.
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