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	Provedor de dados Plantas Medicinales (1) Autor López Hernández,Orestes Dario (1) Nogueira Mendoza,Antonio (1) Núñez Figueredo,Yanier (1) Rodríguez Chanfrau,Jorge Enrique (1) Rodríguez Ferrada,Carlos (1) Palavra-chave Aqueous extract (1) Coumarin (1) Justicia pectoralis Jacq. (1) Pharmacological evaluation (1) Response surface methodology (1) Sedative activity (1) Spray drying (1) Mais... Tipo do documento Journal article (1) Ano 2013 (1) País Cuba (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Obtention of dry extract from aqueous extracts of Justicia pectoralis Jacq. (tilo) Plantas Medicinales Rodríguez Chanfrau,Jorge Enrique; López Hernández,Orestes Dario; Núñez Figueredo,Yanier; Rodríguez Ferrada,Carlos; Nogueira Mendoza,Antonio. Introduction: Justicia pectoralis Jacq. (Acanthaceae), is a medicinal species native to the American tropics. In Cuba it is used in folk medicine in the treatment of nervous disorders. The Cuban Pharmaceutical Industry is working on the development of technological processes for the obtention of pharmaceutical quality raw materials from natural products. Objectives: develop a technological process to obtain dry extract from aqueous extracts of J. pectoralis. Methods: a process to obtain dry extract by spray drying from aqueous extract of J. pectoralis was developed. The influence of solid-liquid r ratio and extraction time on coumarin content was evaluated by applying a response surface methodology (RSM). The drying process and later pharmacological... Tipo: Journal article Palavras-chave: Aqueous extract; Coumarin; Justicia pectoralis Jacq.; Response surface methodology; Pharmacological evaluation; Sedative activity; Spray drying. Ano: 2013 URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S1028-47962013000400006 Registros recuperados: 1 Primeira ... 1 ... Última

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