Hamman, J.H.Steenekamp, J.H.Gerber, W.Fensham, Mark2020-07-232020-07-232019https://orcid://0000-0003-1191-4986http://hdl.handle.net/10394/35291MSc (Pharmaceutics)(, North-West University, Potchefstroom CampusAbstract not copiedenArtificial membranesIn vitro modelNatural oilsKinetic drug modellingGastro-retentive dosage formsControlled drug releaseSweetana-Grass diffusion chambersExcised pig intestinal tissuesArtificial membranes soaked with natural oils for in vitro drug premeability evaluationsThesis