@Sadia60 17 July 2025

Do you why capsules have different coatings? Application of coating to capsule is an additional step in the manufacturing process of capsule: 1. To protect ingredients against moisture, light, water. (Ranitidine) 2.To produce sustained and prolonged drug effect.(volatine tablet) 3.Coloured coating helps rapid identification of capsule. 4.To reduce stomach irritation. 5.To retard and control release of drug.(Emetine) 6. To protect drug from gastric environment.(aspirin) 7.To mask bitter and unpleasant taste of drug ingredient.(Vitamin B2)