ConclusionThe proposed method was proved to be simple, reproducible, stable, and suitable for determining the content and content uniformity of GFGI.
结论此法简便、快捷，重现性好，适合于注射用灰树花倍他葡聚糖的含量及含量均匀度测定。
Methods: the first derivation spectrophotometry method was used to determine the content and content uniformity of methylphenidate hydrochloride tablets with the solvent of water.
方法：以水为溶媒用一阶导数光谱法测定盐酸哌甲酯片的含量及含量均匀度。
Results The problems of bad content uniformity and higher content of Captopril disulfide in Captopril Tablets were Solved.
结果卡托普利片含量均匀度合格，质量稳定。
OBJECTIVE To investigate the content uniformity test published in USP29 and compare its statistical characteristics with several content uniformity sampling tests in other pharmacopoeia.
目的对《美国药典》（USP）29版含量均匀度检查方法进行统计特性分析，并与《中国药典》等相应检查法比较，得到一系列定量评价结果。
OBJECTIVE To investigate the content uniformity test published in USP29 and compare its statistical characteristics with several content uniformity sampling tests in other pharmacopoeia.
目的对《美国药典》（USP）29版含量均匀度检查方法进行统计特性分析，并与《中国药典》等相应检查法比较，得到一系列定量评价结果。
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