title: The effect of ionization on partition coefficients and topical delivery.
mesh_terms: D000287:Administration, Topical; D000818:Animals; D001241:Aspirin / Q000008:administration & dosage / Q000378:metabolism*; D008297:Male; D051379:Mice; D008812:Mice, Hairless; D012459:Salicylates / Q000008:administration & dosage / Q000378:metabolism*; D020156:Salicylic Acid; D012995:Solubility
chemical_list: D012459:Salicylates; D020156:Salicylic Acid; D001241:Aspirin