FABRICATION OF HYDROGEL MICROSPHERE DELIVERY VEHICLES THROUGH ELECTROSPRAYING AND TIMED GELATION

摘要

Disclosed are processes for making hydrogel microspheres. More particularly, the present disclosure is directed to processes for making hydrogel microspheres by electrospraying and a controlled, timed gelation.

主权项

1. A method of preparing hydrogel microspheres, the method comprising:
preparing a gel precursor solution, wherein the gel precursor solution comprises a polymer and crosslinker; electrospraying the gel precursor solution; collecting microspheres; and polymerizing the collected microspheres to form hydrogel microspheres.