Huang X, Zhang Z, Zhang Z, Liu W, Tang S, Han X
Department of Pharmacy, Hebei Medical University, 50017 Shijiazhuang.
Guang Pu Xue Yu Guang Pu Fen Xi. 1999 Jun;19(3):468-70.
The contents of aspirin and acetaminophen in xiaoer tuishao pian were determined by using the new solution of simultaneous equations without any preliminary separation. The average recoveries and variation coefficients of the analysis are 99.95% and 1.74% for aspirin and 100.1% and 0.93% for acetaminophen, respectively. The method was simple, rapid and accurate.
采用新的联立方程法，不经预先分离直接测定小儿退烧片中阿司匹林和对乙酰氨基酚的含量。阿司匹林分析的平均回收率和变异系数分别为99.95%和1.74%，对乙酰氨基酚的平均回收率和变异系数分别为100.1%和0.93%。该方法简便、快速、准确。
