RESUMEN
A new guaianolide, 3 beta, 4 beta -epoxy-8 alpha -isobutyryloxyguaia - 1[10], 11[13] - dien - 12,6 alpha -olide [Carlaolide] [1] from Tanacetum fruticulosum was isolated, and it's structure was elucidated on the basis of spectroscopic data
Asunto(s)
Extractos Vegetales , Análisis Espectral , Tanacetum parthenium/ultraestructuraRESUMEN
The purpose of this study was to evaluate the efficacy of the topical use of 0.2% oral mouth wash of essential oil of zataria multiflora in the control of recurrent aphthous stomatitis [RAS]. In this double-blind, randomized study each of 60 patients with RAS was assigned to one of the 2 management modalities. Those in group Areceived an oral rinse solution of Zataria multiflora essential oil, 3 times a day for 4 weeks and those in group B received placebo 3 times a day for 4 weeks. The patients were monitored two times weekly. A statistical Chi-Square test was performed to analyze the data. Zataria multiflora oral rinses was shown to be more efficacious than placebo in the treatment of patients with RAS
Asunto(s)
Humanos , Masculino , Femenino , Aceites Volátiles , Antisépticos Bucales , RecurrenciaRESUMEN
Two major sterol dos soybean, Glycine max L. [Leguminosae], were isolated with Thin Layer Chromatography [TLC] and argentic TLC. They were examined using NMR, IR and MS instrumental analysis and identified as stigmasterol [stigmast-5, 22-dien-3beta-ol] acetate and sitosterol [stigmast-5-en-3beta-ol] acetate