Related by context. Frequent words. (Click for all words.) 67 hydrogels 66 polymers 65 polymeric 65 biopolymer 63 polymer 62 biocatalysts 62 biodegradable polymer 62 bioactive 61 biocompatible 61 microspheres 60 hydrogel 60 biopolymers 60 synthetic polymer 60 biomaterial 60 monomers 60 anticancer agents 60 calcium phosphate 60 biomaterials 59 copolymers 59 nanocomposite 59 peptides 59 recombinant protein 58 ionic liquids 58 micelles 58 ligands 58 polyesters 57 peptide 57 polyethylene glycol 57 biologically active 57 CNTs 57 biodegradable plastics 57 succinic acid 57 surfactant 57 resins 56 excipient 56 nanostructured materials 56 liposome 56 nanostructured 56 phospholipid 56 dendrimers 56 nanofiber 56 polysaccharide 56 polysaccharides 56 phospholipids 56 biological molecules 56 liposomal 56 nanomaterial 56 polyol 55 functionalized 55 nanoparticle 55 polyols 55 liposomes 55 nano structured 55 excipients 55 dendrimer 55 nanostructures 55 carbon nanotubes 55 fullerenes 55 microsphere 55 nanocomposites 55 anticancer drugs 54 hyaluronan 54 monomer 54 hydroxyapatite 54 chemotherapeutics 54 oligomers 54 polymer coating 54 zeolites 54 biosensors 54 nanoparticles 54 copolymer 54 microcapsules 54 macromolecular 54 polypeptide 54 membranes 53 molecules 53 acrylic acid 53 oligonucleotide 53 nitric oxide donating 53 nanodevices 53 nanofibers 53 ceramide 53 small molecule 53 magnetic nanoparticles 53 fusion proteins 53 chemically synthesized 53 surfactants 53 quantum dots 53 fullerene 53 biotherapeutics 53 oligonucleotides 53 water soluble 53 ester 53 biomimetic 53 esters 52 lipid 52 fibrin 52 bile acids 52 biomolecules 52 small molecule inhibitors 52 fluorinated