title: Influence of drug concentration and ageing on the release of salicylic acid from a Carbopol hydrogel.
mesh_terms: D000180:Acrylic Resins; D004058:Diffusion; D004355:Drug Stability; D004356:Drug Storage; D005782:Gels; D012459:Salicylates; D020156:Salicylic Acid
chemical_list: D000180:Acrylic Resins; D005782:Gels; D012459:Salicylates; C006903:carbopol 940; D020156:Salicylic Acid