Duocapsule and alternative shell material to gelatin: Advancement in capsule formulation

Owing to broad advantages like self-medication, unit dosage form, and patient compliance, cost effective, limited interaction with the excipients possibility of mask unpleasant taste, capsules are most extensively recognized conventional solid form after Tablet. In world Novel drug delivery system overcome disadvantages modifications made in capsule develop a product higher selectivity for medical treatment that facilitates controlled delivery, sustained targeted release profiles its own benefits as form. The advancement has led formation different types formulations such tablets capsules, pellets another capsule, liquid products formulations. This article aims highlights system, particularly Duocapsules shell prepared alternative material gelatin. Duo is also called formulation it contains two one bigger size containing smaller sized inside or same various forms liquids, solids, powders, tablets, etc. mainly focuses on applications, advantages, consideration, applicable drugs duo capsules. Considering challenges invovled manufacturing gelatin unstability climatic conditions, present emphasizes development polymers HPMC, starch PVA copolymer shells.