Description
The common dosage forms are including oral, inhaled, topical, rectal and parenteral routes. Formulation screening is the process of selecting the best prescription through various techniques and analytical methods. The aim of formulation screening is make the drug formulation more safer, effective, reasonable, stable, convenience and economic. Selection of appropriate excipients, the best preparation process, and the best form of preparation can be used to facilitate the development and clinical study of the late preparations. Such as, appropriate type and dosage of excipients result in satisfactory release behavior from tablets or capsules, which is the most prerequisite for achieving an excellent treatment efficacy.