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. 2008 Jul 24;9(3):866–869. doi: 10.1208/s12249-008-9123-z

Table II.

The Amount of Ketotifen Fumarate Sorbed by Chitosan at the Solubility Limit (Ceq/Sol = 1) According to the Model Independent Equation

  Extent of uptake at pH 7 (mg/g) Extent of uptake at pH 10 (mg/g)
<100 μm 1,073 4
>350 μm 2,204 11