.... Metronidazole Topical formulations Cutaneous levels Volunteer study Percutaneous absorption O riginal Research Article Skin Pharmacol 1997;10:28-33 Received: June 13,1996 Accepted: November 4, 1996 Peter Dykes Stephanie Hill Ronald Marks Department of Dermatology, University of Wales College of Medicine...

...Ronald Marks; Peter Dykes Two studies in healthy male and female volunteers (aged 18–65 years) were undertaken to determine plasma and cutaneous levels of drug following topical application of piroxicam gel. Twelve subjects applied piroxicam gel to the knee (1 g of 0.5% Feldene gel) at baseline...