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US 12,053,729 B2Granted
Reduction of leachable beta-glucan levels from cellulose-containing filter materials
AssigneeEMD Millipore Corporation
InventorsAkshat Gupta, Dana Kinzlmaier, Kara Pizzelli, Elizabeth Goodrich
Life of this patent
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Abstract
Treatment methods for reduction of (1→3)-β-D-glucan leachables from cellulose-containing filter materials are described.
Claims18
A method for reducing the amount of leachable beta-glucans in a cellulose-containing filter material, the method comprising treating the filter material with a solution comprising a carbonate salt, an organic carbonate, or carbonic acid.
Dependencies are inferred from the claim text.