Ai-Zheng Chen, Guang-Ya Wang, Shi-Bin Wang, Jian-Gang Feng, Yuan-Gang Liu and Wei Zheng. (2012). Preparation of Ibuprofen-loaded Poly-(Methyl Vinyl Ether-co-maleic Anhydride) Nanoparticles by Solution-enhanced Dispersion by Supercritical CO2. Journal of Fiber Bioengineering and Informatics. 5 (3). 309-320. doi:10.3993/jfbi09201209