Development of spherical crystallization process aimed to be applied into pharmaceutical preparation.

Use of Pat for Active Pharmaceutical Ingredient Crystallization Process Control

Crystallization of active pharmaceutical ingredient (API) or pharmaceutical drug substances is a crucial unit operation. In this paper challenges and scientific progress over the last two decades in the areas of pharmaceutical crystallization thermodynamics, kinetics, polymorphism, process modeling, and process control were attempted. Effective utilization of such scientific knowledge for optim...

Spherical crystallization of drugs.

Spherical crystallization of drugs is the process of obtaining larger particles by agglomeration during crystallization. The most common techniques used to obtain such particles are spherical agglomeration and quasi-emulsion solvent diffusion. Ammonia diffusion systems and crystallo-co-agglomeration are extensions of these techniques. By controlling process parameters during crystallization, su...

Spherical crystallization pdf

Spherical Crystallization of Mefenamic Acid

*To whom all correspondence should be addressed. he quality of a solid pharmaceutical preparation is influenced by primary micromeritic characteristics such as the shape and size of drug crystals, especially when large amounts of poorly soluble drugs are formulated. To improve the dissolution rate of poorly soluble drugs, fine crystals are preferred over large crystals because they provide a gr...

Development of a Mild Hydrothermal Method toward Preparation of ZnS Spherical Nanoparticles