Diffusion of macromolecules in membranes of hyalyronic acid ester

From: Biomedical Materials | Date: February 1, 1994 | Copyright information

Biocompatible and biodegradable hyaluronate esters may be useful in peptide controlled release.

Permeability and partition coefficients were measured for a series of solutes in membranes formed from ethyl or benzyl esters of the polysaccharide hyaluronic acid. The solutes were primarily peptides and proteins. Logarithms of the apparent diffusion coefficients were linearly related to the logarithm of solute mo...

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