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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Eur J Pharm Biopharm. 2008 Oct 17;71(3):519–528. doi: 10.1016/j.ejpb.2008.09.022

Figure 2.

Figure 2

Schematic representation of polymer chains incorporated in hydrogel matrixes as adhesion promoters. Polymer chains can be grafted onto the hydrogel backbone or freely added in the hydrogel network.