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    • 7. 发明申请
    • PROCESS FOR PRODUCTION OF TRI CHOLINE CITRATE AND COMPOSITION THEREOF
    • 柠檬酸三辛酯的生产方法及其组合物
    • WO2010023674A1
    • 2010-03-04
    • PCT/IN2008/000542
    • 2008-08-27
    • SHAH, Bharat, Shantilal
    • SHAH, Bharat, Shantilal
    • C07D475/00C07D475/04
    • C07C215/40C07C51/412C07C51/47Y02P20/582C07C59/265
    • The present invention is related to novel process for production of Tricholine Citrate by reacting citric acid with choline base at high temperature to obtained more than 65 percent pure of Tricholine Citrate. Such a obtained Tricholine Citrate is used in various composition for used as an effective iron chelator and used to stabilize animal growth hormone preparations also The invention provides a novel process for of production of Tricholine Citrate by reacting Citric acid with choline base solution at high temperature and distillation of Trichoiine Citrate at the same time in single step. In the process, citric acid is reacted with choline base solution at above 50 degree Celsius by adjusting pH of solution above 8.5 de-colorizing the solution obtained by de colorizing agent. The obtained product is filtered at temperature below the 40 degree Celsius in filtration unit and then distilled in Distillation Column to obtained high purity of Tricholine Citrate.
    • 本发明涉及柠檬酸柠檬酸与胆碱碱在高温下反应生产柠檬酸三钙的新方法,以获得超过65%的柠檬酸三钙。 所得到的柠檬酸三氯化铁用于各种组合物中,用作有效的铁螯合剂,并用于稳定动物生长激素制剂本发明提供了一种通过柠檬酸与胆碱碱溶液在高温下反应生产柠檬酸三钙的新方法, 同时在一步中蒸馏柠檬酸铁屑。 在此过程中,柠檬酸与摄氏50度以上的胆碱碱溶液相比,通过调节8.5以上溶液的pH使脱色剂得到的溶液脱色。 将获得的产物在过滤单元中在低于40摄氏度的温度下过滤,然后在蒸馏塔中蒸馏以获得高纯度的柠檬酸三里皮。