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Research on the realization technology of industrialized production of Aspirin-DL-Lysine
WANG Yu-bin£¬YANG Jian-chuan
£¨Hainan Chuntch Pharmaceutical Co.,Ltd.£¬Hainan Haikou 570000£¬China£©
Abstract£ºAspirin-DL-Lysine is a kind of aspirin and DL- lysine complex salt£¬In order to
meet the needs of industrial production£¬Cost savings£¬Directly in the market to buy aspirin and DL- lysine synthesis of Aspirin-DL-Lysine£¬Through this synthesis methods on the crystallization temperature of reaction¡¢The crystallization time¡¢Dropping the temperature¡¢The concentration of reactants¡¢The ratio between reactants Conduct A comprehensive investigation£¬Selected the most economical, high yield, high quality, and conditions and steps is suitable for industrialized production¡£
Key words£ºAspirin-DL-Lysine£»Aspirin£»DL- lysine£»Industrial production£»Temperature£»
Time£»Concentration£»Reactants ratio
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