
Evaluation of poly(styrene-alt-maleic anhydride)–ethanol as enteric coating material
Keywords: SMA, styrene-maleic anhydride; CAP, cellulose acetate phthalate; CAT, cellulose acetate trimellitate; PVAP, polyvinyl acetate phthalate; USP, united states pharmacopoeia; HPMCP, hydroxypropyl methylcellulose phthalate; HPMCAS, hydroxypropyl methyl cellulo