Patent ID: 9012233
Filing Date: 2015-04-21
Classification: A01K,A61F,A61L

Abstract:
1. A water absorbing material comprising: a granular core portion and a coating layer portion coating the granular core portion, the coating layer portion being composed of 90 wt % to 96 wt % of a substrate and 10 wt % to 4 wt % of an excretion test material, the substrate consisting essentially of a mixture of virgin pulp and carboxymethylcellulose, the excretion test material containing a porous adsorbent having an adsorbance of 20 wt % or greater and including micropores, and an excretion test indicator adsorbed on the micropores of the porous adsorbent, the excretion test indicator being added in an amount more than 0.1 wt % and not more than 1.0 wt % relative to a total amount of the coating layer portion, and being not present in the water absorbing material other than in the porous adsorbent.