Jinghua Yuan

Jinghua Yuan is a principal technical service representative at Formulation Products Lab, Pharmaceutical Formulations Group, Eastman Chemical Company, Kingsport, TN 37662, tel. 423.229.8627, fax 423.224.0414.

Articles

Effects of Polyethylene Glycol on Morphology, Thermomechanical Properties, and Water Vapor Permeability of Cellulose Acetate-Free Films

October 02, 2001

The authors provide a systematic evaluation of the effects of solvent systems, PEG molecular weight, and concentration of CA to PEG on the thermomechanical properties and permeabilities of CA-free films.