CELLULOSIC PARTICLES, SPHERICAL OBJECT COMPRISING CROSS-LINKED POLYMER PARTICLES, AND ADSORBENT FOR BODY FLUID PURIFICATION

摘要

Cellulosic particles especially of the perfusion type, and an adsorbent for body fluid purification which contains a support of the perfusion type. Each of the cellulosic particles, especially of the perfusion type, comprises small cellulosic particles bonded to one another and has spaces among the small particles. The spherical object comprises cross-linked polymer particles which have been bonded to one another through an organic binder and have surface parts not covered with the organic binder, and has spaces among the particles. The adsorbent for body fluid purification is obtained by fixing a substance having an affinity for an intended substance to a support of the perfusion type.