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. Author manuscript; available in PMC: 2021 Jun 10.
Published in final edited form as: Nat Rev Mater. 2019 Nov 7;5(1):20–43. doi: 10.1038/s41578-019-0148-6

Fig. 6 |. Drug release from hydrogel microparticles.

Fig. 6 |

a | General parameters that influence drug release from hydrogel microparticles (HMPs) are the particle size, network mesh size and molecular interactions between drug and hydrogel. b | Potential release profiles of drugs from HMPs for single HMP formulations, mixed HMP formulations to deliver multiple drugs and composites in which HMPs are embedded within a bulk hydrogel.