Spray freeze dried uniform mannitol microspheres Shen Yan, Shengyu Zhang, Xiao Dong Chen, Winston Duo Wu Abstract Spray freeze drying is an attractive technology for fabricating pharmaceutical powder, but it is still challenging to tailor the microparticle physical and chemical structure. Herein, a series of uniform mannitol microparticles with controllable morphology and crystal properties were… Continue reading Spray freeze dried uniform mannitol microspheres