An overview of oral solid dosage manufacturing
Oral solid dosage (OSD) forms can exist in various types like tablets, capsules, gels, pills etc and vary according to the production techniques and facility designs involved. Oral solid dosage method is the most common dosage form as it is the most convenient method. They are administered orally which is later dissolved in the digestive system and absorbed into the bloodstream. They are easy to administer, can be self medicated and are easily distinguished from one another. The manufacturing methods for oral solid dosage forms are well developed and efficiently processed. Oral solid dosage forms consist of an active pharmaceutical ingredient (API) mixed with dry powder ingredients called excipients. They are of different forms such as tablets, capsules and pills. Tablets, which is the most commonly used oral solid dosage form, are made through compression technique. Capsules on the other hand are made through a coating process where active components and excipients form a coating arou...