Object: A HPLC method was established for quantitatively determining Naphazoline Hydrochloride in Naphazoline Hydrochloride Nasal Drops instead of UV method in order to eliminate the interfere with antiseptic.

• 目的:建立用HPLC法测定盐酸萘甲唑啉滴鼻液含量的方法,以排除硫柳汞等防腐剂及杂质对用紫外分光光度法测定其含量的影响。