Dynamic covalent polymers for biomedical applications

Yan Zhang (1) , Yunchuan Qi (2) , Sébastien Ulrich (3, 4) , Mihail Barboiu (3, 5) , Olof Ramström (2, 6)

1 Jiangnan University
2 UMass Lowell - University of Massachusetts [Lowell]
3 CNRS - Centre National de la Recherche Scientifique
4 IBMM - Institut des Biomolécules Max Mousseron [Pôle Chimie Balard]
5 IEM - Institut Européen des membranes
6 Linnaeus University

The rapid development of supramolecular polymer chemistry and constitutional dynamic chemistry over the last decades has made tremendous impact on the emergence of dynamic covalent polymers. These materials are formed through reversible covalent bonds, endowing them with adaptive and responsive features that have resulted in high interest throughout the community. Owing to their intriguing properties, such as self-healing, shape-memory effects, recyclability, degradability, stimuli-responsiveness, etc., the materials have found multiple uses in a wide range of areas. Of special interest is their increasing use for biomedical applications, and many examples have been demonstrated in recent years. These materials have thus been used for the recognition and sensing of biologically active compounds, for the modulation of enzyme activity, for gene delivery, and as materials for cell culture, delivery, and wound-dressing. In this review, some of these endeavors are discussed, highlighting the many advantages and unique properties of dynamic covalent polymers for use in biology and biomedicine.

Domaines: Chimie

Yan Zhang, Yunchuan Qi, Sébastien Ulrich, Mihail Barboiu, Olof Ramström. Dynamic covalent polymers for biomedical applications. Materials Chemistry Frontiers, 2020, 4 (2), pp.489-506. ⟨10.1039/C9QM00598F⟩. ⟨hal-02989475⟩