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Solution & Service
Salt and Polymorph Screening

Langhua Pharmaceutical offers a comprehensive platform for conducting salt and polymorph studies of compounds. The primary services provided by this platform include salt and polymorph screening, optimal salt and polymorph selection, formulation development of selected salts and polymorphs, and patent application support for the salts, polymorphs, and their formulations.

Scope of Services

Salt screening

Polymorph screening

Single crystal growth and structure elucidation

Crystallization method development and scale-up

Assisting in salt and polymorph patent applications

The Key Advantages of the Platform
The primary benefit of our platform is leveraging our expertise in applying physical chemistry and other scientific disciplines to identify and nominate optimal salts and polymorphs to meet the specific needs of a project. We have successfully served numerous compounds through our extensive capabilities in salt and polymorph screening and characterization. This is achieved by utilizing our advanced analytical tools, including XRPD, DSC/TGA, mDSC, PLM, DVS, NMR, PSD, SEM, IC-HPLC, and intrinsic dissolution apparatus.