Aspirin: dissolution rates of two polymorphic forms.
Two polymorphic forms of aspirin were characterized; the rates of dissolution of single crystals and of tablets were studied. One forms dissolves 50 percent faster than the other.
D000473:Alkanes; D001241:Aspirin; D003460:Crystallization; D000431:Ethanol; D012995:Solubility; D012996:Solutions; D013053:Spectrophotometry; D013607:Tablets; D014961:X-Ray Diffraction
D000473:Alkanes; D012996:Solutions; D013607:Tablets; D000431:Ethanol; D001241:Aspirin