Home › Authors › Jan Gajdziok 👤 Jan Gajdziok 2 books Books by Jan Gajdziok Drug Solubility and Bioavailab Drug Solubility and Bioavailability Improvement. Possible Methods with Emphasis on Liquisolid Systems Formulation 2018 Biodegradable Polymers in Phar Biodegradable Polymers in Pharmacy and Medicine. Classification, Chemical Structure, Principles of Biodegradation and Use 2016