PHILADELPHIA--(BUSINESS WIRE)--Organized by Pharma IQ, a division of IQPC, the 4th Improving Solubility conference will be held March 29-31, 2010 at The Park Hyatt in Philadelphia, PA. This forum brings together pharmaceutical researchers and scientists to uncover advances in enhancing solubility, amorphous forms, bioavailability & lipid-based formulation of drugs.