Powdery compositions for intranasal administration, which comprise non-peptide/non-protein drugs and as a carrier, crystalline cellulose aggregates having a particular cribriform particle diameter, yield rapid action and high absorbability of the drugs.
用于鼻内给药的粉末状组合物由非肽类/非蛋白质类药物和作为载体的结晶
纤维素聚合体(具有特定的核状颗粒直径)组成,可使药物快速发挥作用并具有高吸收性。