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氯丙嗪片的含量测定,中国药典规定应除去糖衣后再测定,但往往糖衣不易除去,稍有不慎易除去少量片芯而影响其含量的准确性。不除糖衣,其色素与辅料可能对紫外光产生一定的吸收度而影响含量测定。本文对氯丙嗪片不除糖衣作含量测定进行了探讨,取得了比较满意的结果。1 仪器与试
Determination of chlorpromazine tablets, Chinese Pharmacopoeia should be removed after the determination of sugar coating, but often not easy to remove the sugar coating, a slight accidentally removed a small amount of tablets and affect the accuracy of its content. Do not remove the sugar-coated, its pigments and excipients may have a certain degree of absorption of ultraviolet light affect the determination. In this paper, chlorpromazine tablets are not sugar-coated content determination were discussed, and achieved satisfactory results. 1 instrument and test