Stability and efficacy are very important issues in formulation. Pharmaceuticals contain a variety of other substances apart from the main ingredients, and very accurate studies have to be conducted to guarantee that the drug is compatible with the exipients.

Preformulation involves the characterization of drug’s physical, chemical, and mechanical properties in order to choose what should be used in the preparation.

Formulation studies then consider such factors as particle size, polymorphism, pH, and solubility, as all of these can influence bioavailability and hence the activity of drug. The drug must be combined with inactive additives by a method which ensures that the quantity of drug present is consistent in each dosage unit.

All above mentioned topics are considered by Kimia Faam and is the way we produce high quality products.