lacrima

Tenor:Aria "Una furtiva lacrima..." from Liebestrank by Donizetti

男高音（德）唐尼采第《爱之甘醇》咏叹调“偷洒一滴泪”

This article reviewed the therapeutic use of chitosan as artificial lacrima, medical viscoelastic material, carrier of drug delivery systems and so on in ophthalmic disease.

本文就壳聚糖作为人工泪液、医用粘弹剂、药物缓释系统载体、药物等的应用进行简要的介绍。