“…Various biomaterials were tested as candidate carriers for bioactive molecules. They include inorganic materials, such as: compositions of calcium phosphates 10 and bovine bone mineral; 1,11 natural polymers including some forms of collagen, 4 hyaluronic acid, 12 fibrin, 7 chitosan, 6 propylene glycol alginate, 13 and other animal‐ or plant‐derived biomaterials; 14 synthetic polymers like poly(methylethyl methacrylate), 15 poly(α‐hydroxy acids) (i.e., poly[lactide], poly[glycolide], and their copolymers [poly(DL‐lactide‐co‐glycolide] [PLGA]); 16 and composites as a combination of ceramics, 17 natural polymers, and synthetic polymers like polyethylene glycol (PEG) 1,18‐22 …”