Using ethyl acetate as solvent,isosorbide can be refined with actived carbon,the suitable condition can be obtained and the product quality meets the quality standard of USP24.

 
  • 采用乙酸乙酯为溶剂,粉状活性炭吸附精制异山梨醇粗品,得出适宜的精制条件,其精制品质量符合USP24版质量标准。
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