![]() Until recently, its mechanism of action has remained unknown. Valerian root ( Valeriana officinalis) is a popular and widely available herbal supplement, primarily used to treat insomnia and anxiety. Murphy, K Kubin, Z J Shepherd, J N Ettinger, R H ![]() Valeriana officinalis root extracts have potent anxiolytic effects in laboratory rats. It was found that increased processing temperature favors extraction kinetics, but provokes moderate degradation of valerenic acids. The effect of ethanol concentration in the solvent, extraction temperature and drug particle size on extraction kinetics were investigated and the optimum values of these process parameters were determined for the case of intensively stirred two-phase dispersion. ![]() Extraction of valerenic acids from valerian ( Valeriana officinalis L.) rhizomes.īoyadzhiev, L Kancheva, D Gourdon, C Metcheva, DĮxtraction of valerenic acids (valerenic, acetoxyvalerenic and hydroxyvalerenic) from dry ground rhizomes of valerian ( Valeriana officinalis L.) was studied. ![]()
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