3 SUGAR FREE STATISTICAL COPOLYMERS MADE FROM AT LEAST THREE MONOMERS

摘要

Disclosed herein are polymers prepared from at least three monomers of formulas (I), (II), (III) and (IV) that can be used in pharmaceutical formulations. These polymers contain a hydrocarbon backbone and are prepared from monomers containing at least one carbon-carbon double bond. Methods for making the polymer are also disclosed.