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自从1945年土屋氏从米糠油中分离得谷维素(r—oryzanol)至今已三十余年了,它作为植物神经调节剂广泛应用于临床,以治疗更年期综合征、脑震荡后遗症及植物神经失调症等,取得很好的疗效。近几年来日本医学界对它的作用深入研究,已经更广泛地应用于临床其它疾病,现将其主要应用状况作一介绍。谷维素为无味无臭,白色或微黄色结晶,极难溶于水,易溶于丙酮、苯、氯仿等有机溶剂中。动物实验证明谷维素在体内以肾上腺、肝、肾和脾中浓度较高,脑内的浓度和服
Since 1945, Tsuchiya has been able to isolate r-oryzanol from rice bran oil for more than 30 years and has been widely used as a plant nerve modifier in the treatment of menopausal syndrome, concussion sequelae and autonomic disorders And so on, made a very good effect. In recent years, the Japanese medical community has conducted in-depth studies on its role and has been widely applied to other clinical diseases. Now, its main application status is introduced. Oryzanol is odorless and odorless, white or light yellow crystals, extremely difficult to dissolve in water, soluble in acetone, benzene, chloroform and other organic solvents. Animal experiments show that oryzanol in the body to the adrenal gland, liver, kidney and spleen in the higher concentration of brain concentration and service