In addition to the computed mixture descriptors the following properties were added to all descriptor sets: drug and polymer feeds (in g/L), the time point of solubilization measurement (in days), the number of monomers within each block, molar fractions of each micellar component and numbers of drugs per polymer chain. While initially we included additional experimental conditions (temperature and solvents) that showed high importance for the models of Alves et al. , as the database was continuously extended, the variance in these properties reduced to near zero, as a large majority of formulations from other publications was reported with the same experimental settings (55 °C using ethanol as solvent) and was lacking similar information (solvent volume before evaporation).