GONG Junbo, WANG Qi, DONG Weibing, et al. Progress on transformation and manipulation of drug polymorphism[J]. CIESC Journal, 2013, (2): 385-392.
DOI:
GONG Junbo, WANG Qi, DONG Weibing, et al. Progress on transformation and manipulation of drug polymorphism[J]. CIESC Journal, 2013, (2): 385-392.DOI: 10.3969/j.issn.0438-1157.2013.02.001.
Progress on transformation and manipulation of drug polymorphism
The drug polymorphism has a profound effect on the quality
safety and efficiency of the drug product.The Twelfth Five-Year Development Plan of China's Pharmaceutical Industry puts forward one of the major development tasks and technologies focused on the improvement in drug polymorphism study to enhance the quality and safety of the drugs.In this paper
the solubility behavior coupled with the solid state and solution mediated transformation of drug polymorphs are introduced and analyzed.In addition
solvent and additive/template play a critical role in the manipulation of drug crystal form.In many cases
physical field (ultrasound
microwave and high gravity-field)-assisted crystallization gives different results for the manipulation of drug crystal form by specific mechanism.Meanwhile
with the rapid development of process analytical technologies
process optimization and control are enhanced through getting more knowledge of drug polymorphism transformation.In the future
the research of transformation and manipulation of pharmaceutical drug polymorphism will focus on the molecular assembly and regulation
process analysis and structure-activity relationship of drugs.