On the release of drug from hard gelatin capsules.
D002214:Capsules; D005780:Gelatin; D006993:Hypnotics and Sedatives; D010539:Permeability; D011208:Powders; D013997:Time Factors; D014867:Water
D002214:Capsules; D006993:Hypnotics and Sedatives; D011208:Powders; D014867:Water; D005780:Gelatin