A.<1nm B.1~100nm C.>100nm D.>500nm E.非極性溶劑
A.滴鼻劑溶劑都是極性溶劑 B.滴鼻劑多制成溶液劑,但也可制成混懸劑、乳劑使用 C.滴鼻劑pH值應(yīng)為5.5~7.5 D.堿性滴鼻劑經(jīng)常使用,易使細菌繁殖 E.滴鼻劑應(yīng)與鼻黏液等滲
A.1g B.2g C.10g D.15g E.20g