Fascinating patent by Bernard Martel, Nicolas Blanchemain and colleagues presenting hydrogels on anionic cyclodextrin polymers and chitosan for use in the treatment of articular disorders. The hydrogel combines an analgesic action with a visco-supplementation (a lubricating effect).
WO2024023350 HYDROGEL COMPOSITION FOR USE IN THE TREATMENT OF ARTICULAR DISORDERS (wipo.int)
