摘要 |
Multi-component crystals (co-crystals) are prepared by combining co-crystal components in non-stoichiometric concentrations in solution. The solubility of the molecular complex in the solvent is reduced, increasing the probability that the molecular complex is the least soluble form in the system, upon which it precipitates. A crystalline product is produced without the need for grinding, solvent evaporation, or temperature variation. |