Abstract Introduction Historical Outline Occurrence and Ultrastructure of Suberin Isolation of Suberized Cell Walls Chemical Composition of Suberin Aliphatic Components of Suberin Aromatic Components of Suberin Structure of Suberin Biosynthesis of Suberin Biosynthesis of Aliphatic Monomers Enzymatic Synthesis of the Aromatic Monomers of Suberin Synthesis of the Polymer from Monomers Degradation of Suberin Function of Suberin Potential Commercial Use for Suberin Outlook and Perspectives Patents