Objective: to prepare azelastine hydrochloride nasal spray and to study its stability.

目的：制备盐酸氮？汀鼻喷雾剂，并进行稳定性考察。

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There was no significant difference between the total response rate of azelastine hydrochloride and of fluticasone propionate(83.78% vs 90.00%, P>0.05).

盐酸氮卓斯汀组和丙酸氟替卡松组的总有效率分别为83.78%和90.00%，两组差异无统计学意义（P>0.05）。

youdao

There was no significant difference between the total response rate of azelastine hydrochloride and of fluticasone propionate(83.78% vs 90.00%, P>0.05).

盐酸氮卓斯汀组和丙酸氟替卡松组的总有效率分别为83.78%和90.00%，两组差异无统计学意义（P>0.05）。

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