Objective: to prepare azelastinehydrochloride 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。
2
There was no significant difference between the total response rate of azelastinehydrochloride and of fluticasone propionate(83.78% vs 90.00%, P>0.05).