Cinnamyl O-amine functionalized chitosan as a new excipient in direct compressed tablets with improved drug delivery

The use of chitosan as a potential excipient in pharmaceutical formulations for the delivery of drugs produced via direct compression tableting has been investigated. Chitosan, N-cinnamyl substituted O-amine functionalized chitosan (cinnamyl-chitosan) and microcrystalline cellulose (MCC) were formulated, alongside acetaminophen as the active pharmaceutical ingredient (API), and magnesium stearate (Mg-St) as lubricant in a series of formulated...