Parkhurst & Wendel, L.L.P
Virus-removing filter
 A virus-removing filter using, as a virus-capturing body, at least one kind of sialic acid, a sialic acid derivative, and sugars, glycoproteins and glycolipids containing sialic acid and/or the sialic acid derivative. 
A C B
A61L C07H B01J
inventional inventional inventional
Kazunari Mitsuo Kazukiyo Yasuo Yuji
Yamada Kawase Kobayashi Suzuki Kawase