Newton, J M The influence of agitation intensity, particle size and pH of dissolution fluid on the in-vitro release of drug from hard gelatin capsules. [electronic resource] - The Journal of pharmacy and pharmacology Jan 1984 - 42-4 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1111/j.2042-7158.1984.tb02984.x doi Subjects--Topical Terms: AspirinCapsulesGelatinHydrogen-Ion ConcentrationParticle SizeSolubility