Medicinal Composition, Preparation and Combined Preparation

摘要

A medicinal composition and a medicinal preparation which are capable of inhibiting complement activation. The medicinal composition comprises: a medicinal preparation modified with a first hydrophilic polymer; and a second hydrophilic polymer. The medicinal preparation contains as an active ingredient a second hydrophilic polymer which inhibits an immunoreaction caused by a medicinal preparation modified with a first hydrophilic polymer.