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Xavier Garric

Xavier Garric

Professor, Faculty of pharmacy, University of Montpellier

Xavier Garric was born in Nice (France) in 1977. He first received his PharmD degree in 2001 before he obtained his PhD in 2004 from the University of Montpellier I, under the supervision of Doctors Michel Vert and Jean-Pierre Molès in the field of degradable polymeric scaffold in skin engineering. He joined the group of Doctor Michel Vert as an Assistant Professor at the University of Montpellier, in 2005. He was appointed Professor of Polymer Chemistry at the Faculty of Pharmacy in 2013 and became team leader in September 2018. His research interests are focused on biomedical applications of polymers and especially for the design of new drug delivery systems and degradable medical devices.
Part of his recent research is related to the design of an anti-adhesion, self-expanding and degradable medical device for the prevention of intra-uterine adhesions. This work led to the creation of the Womed start-up in 2018 of which he is co-founder and scientific advisor.
Another part of his research focuses on degradable elastomers for tissue engineering applications as the well as the development of new drug eluting system for implantable medical device.
Xavier is co-author of over 46 papers and 5 patents.
He is co-head of the master’s degree in health engineering, he is deputy director of the scientific chemistry department at the University of Montpellier.



5 recent publications:

Pinese C, Gagnieu C, Nottelet B, Rondot-Couzin C, Hunger S, Coudane J, Garric X. In vivo evaluation of hybrid patches composed of PLA based copolymers and collagen/chondroitin sulfate for ligament tissue regeneration. J Biomed Mater Res B 2017;105:1778-88.

Guillaume O, Garric X, Lavigne JP, Van Den Berghe H, Coudane J. Multilayer, degradable coating as a carrier for the sustained release of antibiotics: Preparation and antimicrobial efficacy in vitro. J Control Release 2012;162:492-501.   IF 2016 = 7.786

Blanquer S, Guillaume O, Letouzey V, Lemaire L, Franconi F, Paniagua C, Coudane J, Garric X. New magnetic-resonance-imaging-visible poly(epsilon-caprolactone)-based polyester for biomedical applications. Acta Biomater 2012;8:1339-47.  IF 2016 = 6.319

Morille M, Tran Van T, Garric X, Coudane J, Venier-Julienne MC, Montero-Menei C. Microsphere compositions, preparation and method and applications thereof. WO2013144341

Coudane J, Leprince S, Garric X, Paniagua C, Huberlant S, Letouzey V. Composition of diblock and triblock copolymers and the use thereof in the prevention of tissues adhesions. WO2016020613

Bioresorbable bilayered elastomers/hydrogels constructs with gradual interfaces for the fast actuation of self-rolling tubes

ACS Appl. Mater. Interfaces 14, 43719–43731 (2022)

Mathilde Grosjean, Sidzigui Ouedraogo, Stéphane Déjean, Xavier Garric, Valeriy Luchnikov, Arnaud Ponche, Noëlle Mathieu, Karine Anselme, Benjamin Nottelet

Degradable fast self-rolling biomaterials


In the biomedical field, self-rolling materials provide interesting opportunities to develop medical devices suitable for drug or cell encapsulation. However, to date a major limitation for medical applications is the use of non-biodegradable and non-biocompatible polymers that are often reported for such applications, or the slow actuation witnessed with degradable systems. In this work, biodegradable self-rolling tubes that exhibit a spontaneous and rapid actuation when immersed in water are designed. Photo-crosslinkable hydrophilic and hydrophobic PEG-PLA star-shaped copolymers are prepared and used to prepare bilayered constructs. Thanks to the discrete mechanical and swelling properties of each layer and the cohesive/gradual nature of the interface, the resulting bilayered films are able to self-roll in water in less than 30 seconds depending on the nature of the hydrophilic layer and on the shape of the sample. The cytocompatibility and degradability of the materials are demonstrated and confirm the potential of such self-rolling resorbable biomaterials in the field of temporary medical devices.

Creation of a Stable Nanofibrillar Scaffold Composed of Star-Shaped PLA Network Using Sol-Gel Process during Electrospinning

Molecules 2022, 27(13), 4154

Karima Belabbes, Coline Pinese *, Christopher Yusef Leon-Valdivieso, Audrey Bethry, Xavier Garric


PLA nanofibers are of great interest in tissue engineering due to their biocompatibility and morphology; moreover, their physical properties can be tailored for long-lasting applications. One of the common and efficient methods to improve polymer properties and slow down their degradation is sol-gel covalent crosslinking. However, this method usually results in the formation of gels or films, which undervalues the advantages of nanofibers. Here, we describe a dual process sol-gel/electrospinning to improve the mechanical properties and stabilize the degradation of PLA scaffolds. For this purpose, we synthesized star-shaped PLAs and functionalized them with triethoxysilylpropyl groups (StarPLA-PTES) to covalently react during nanofibers formation. To achieve this, we evaluated the use of (1) a polymer diluent and (2) different molecular weights of StarPLA on electrospinnability, StarPLA-PTES condensation time and crosslinking efficiency. Our results show that the diluent allowed the fiber formation and reduced the condensation time, while the addition of low-molecular-weight StarPLA-PTES improved the crosslinking degree, resulting in stable matrices even after 6 months of degradation. Additionally, these materials showed biocompatibility and allowed the proliferation of fibroblasts. Overall, these results open the door to the fabrication of scaffolds with enhanced stability and prospective long-term applications

Poly(Lactic Acid)-Based Graft Copolymers: Syntheses Strategies and Improvement of Properties for Biomedical and Environmentally Friendly Applications – A Review

Molecules 27, 4135 (2022)

 Jean Coudane , Hélène Van Den Berghe, Julia Mouton, Xavier Garric, Benjamin Nottelet


As a potential replacement for petroleum-based plastics, biodegradable bio-based polymers such as poly(lactic acid) (PLA) have received much attention in recent years. PLA is a biodegradable polymer with major applications in packaging and medicine. Unfortunately, PLA is less flexible and has less impact resistance than petroleum-based plastics. To improve the mechanical properties of PLA, PLA-based blends are very often used, but the outcome does not meet expectations because of the non-compatibility of the polymer blends. From a chemical point of view, the use of graft copolymers as a compatibilizer with a PLA backbone bearing side chains is an interesting option for improving the compatibility of these blends, which remains challenging. This review article reports on the various graft copolymers based on a PLA backbone and their syntheses following two chemical strategies: the synthesis and polymerization of modified lactide or direct chemical post-polymerization modification of PLA. The main applications of these PLA graft copolymers in the environmental and biomedical fields are presented.

Electrospun microstructured PLA-based scaffolds featuring relevant anisotropic, mechanical and degradation characteristics for soft tissue engineering

Materials Science and Engineering: C Volume 129, October 2021, 112339

Louis Gangolphe, Christopher Y.Leon Valdivieso, Benjamin Nottelet, Stéphane Déjean, Audrey Bethry, Coline Pinese, Frédéric Bossard and Xavier Garric


Electrospun scaffolds combine suitable structural characteristics that make them strong candidates for their use in tissue engineering. These features can be tailored to optimize other physiologically relevant attributes (e.g. mechanical anisotropy and cellular affinity) while ensuring adequate degradation rates of the biomaterial. Here, we present the fabrication of microstructured scaffolds by using a combination of micropatterned electrospinning collectors (honeycomb- or square-patterned) and poly(lactic acid) (PLA)-based copolymers (linear or star-shaped). The resulting materials showed appropriate macropore size and fiber alignment that were key parameters to enhance their anisotropic properties in protraction. Moreover, their elastic modulus, which was initially similar to that of soft tissues, gradually changed in hydrolytic conditions, matching the degradation profile in a 2- to 3-month period. Finally, honeycomb-structured scaffolds exhibited enhanced cellular proliferation compared to standard electrospun mats, while cell colonization was shown to be guided by the macropore contour. Taking together, these results provide new insight into the rational design of microstructured materials that can mimic the progressive evolution of properties in soft tissue regeneration