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Artículo
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Transferencia de materia hacia la solución en la extracción de productos bioactivos de vegetales y su degradación en mezclas de solventes
(2008) Jeandupeux, René; Cafferata, Lázaro F. R.; Gatti, Walter Omar
A quantitative analytic evaluation of the extraction of the natural antimalarial drug artemisinin, in wild plants of Artemisia annua L., using mixtures of ethanol 70% (v/v)-water has ben carried out. This study has been performed in order to find a justification of the reduced recovery of that drug in their isolation processes previously reported, not corresponding to the values of its dosage in the fresh plant material. The results of this work could be useful to interpret similar situations in the isolation of plant natural products.