The polysulfone microspheres thus formed showed a good absorption both to the acid stimulant, furosemide and the alkaline stimulant, triamterene.

• 将聚砜微球应用于利尿组分的吸咐，表明其对酸性利尿剂氟咯噻咪和堿性利尿剂氨苯蝶啶有较好吸附。