title: Release study of some drugs from polymeric matrices.
mesh_terms: D002626:Chemistry, Pharmaceutical; D003061:Codeine; D004058:Diffusion; D006852:Hydrochlorothiazide; D006854:Hydrocortisone; D006863:Hydrogen-Ion Concentration; D011108:Polymers; D012995:Solubility; D013607:Tablets; D013608:Tablets, Enteric-Coated; D014867:Water
chemical_list: D011108:Polymers; D013607:Tablets; D013608:Tablets, Enteric-Coated; D014867:Water; D006852:Hydrochlorothiazide; D003061:Codeine; D006854:Hydrocortisone