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Urtica fissa was collected in July, 2005 at Anshun mountains in Guizhou Province of China, and identified by Professor Liu Cun-sheng in Beijing University of Chinese Traditional Medicine.
Urtica fissa roots and stems (50 kg) were pre-extracted with 4001 95% ethanol to remove color materials.
Para la elaboracion de la crema, se tomo como base el unguento hidrofilico (Gennaro, 2003); se modifico de manera creciente la concentracion de las sustancias responsables de la consistencia del preparado, y asi se obtuvieron cinco muestras (A-B-C-D y E) a las cuales se les incorporo el extracto fluido de la Urtica dioica L.
La Tabla 1 muestra las cantidades de extracto primario y de extracto secundario asi como la cantidad de Extracto fluido de Urtica dioica L.
More recently, a prospective, randomized, placebo-controlled, double-blind trial also supported the safety and efficacy of sabal and urtica therapy.
Phenylpropane und Lignane aus der Wurzel von Urtica dioica L.
Evaluation of a test and its application to Urtica dioica root extracts.
The direct cytotoxic effect of the essential oil from Urtica dioica was shown to be concentration and time of incubation-dependent (Ilarinova et al.
The presence of a relatively high concentration of flavonoids and caffeic acid derivatives enriched in the lipophilic fraction of the Urtica herb, suggest mainly anti-inflammatory, antioxidant and analgesic activities as assessed in a series of pharmacaological in vitro and animal studies, some of them also against the synthetic Diclofenac[R].
Key words: biotransformation enzymes, antioxidant enzymes, lipid peroxidation, sulfhydryl groups, lactate dehydrogenase, Urtica dioica L.
The combination of sabal and urtica extract shows clear advantages regarding the patients' 'subjective' apperception and evaluation of LUTS as compared to placebo according to the I-PSS.
Urtica dioica is recommended at a dose of 20 drops in a little water twice a day before meals.