91桃色

Abstract

The richness in green cover biomass in the control is a very important economic source in animal production plant, energy, nutrition and especially in the production of drugs rather gents from using traditional medicine in the world of plant designed to accomplish as a medicinal plant, one of whose members, for example the leaf or bark has healing powers, and sometimes toxic according to its dosage, in the middle ages, we were talking about simple. The O.M.S. considers 芒�?�?herb芒�?聺 any plant containing in one or more of its organs, substances that can be used for therapeutic purposes or are precursors in the chemical-pharmaceutical synthesis. The active ingredients are arranged unevenly in different parts or organs of the plant, due to the specialization of their cells. A medicinal active principle is concentrated in one part of the plant. Each part of the plant produces various substances, and has different properties. The orange flowers are sedative; fruit, oranges, are toners; bark is digestive and aperitif. Some parts of a plant produce medicinal principles while others develop toxic substances. In Algeria, as in many countries, a large number of patients use medicinal plants to treat their illnesses including urolithiasis. Thus, the purpose of this study is to evaluate the efficacy of aqueous extracts of medicinal plants commonly used in Algeria, in the treatment of calcium-oxalate urolithiasis and amoniaco-magnesium in vitro. The study also covers the action of these extracts on the statements of crystallization (nucleation, crystal growth, crystal aggregation) followed by photograph polarized light microscope. In this context, we are devoted to studying the crystallization steps from calcium oxalate-aqueous solutions and phospho-calcic and supersaturated, maintained at 37�?掳C to remain close to biological conditions. In vitro, the crystallization studies have clarified the kinetic and thermodynamic conditions of formation and growth of crystalline species and the influence of various substances on these processes, as well as the crystal aggregation.

Biography

Email: beghaliamohamed@ymail.com