PFA UVA TEST DOSE RECIPROCITY SUPPORTED BY J&J STUDIES
This article was originally published in The Rose Sheet
Executive Summary
PFA UVA TEST DOSE RECIPROCITY SUPPORTED BY J&J STUDIES involving different light source irradiation levels, Johnson & Johnson Consumer Products Worldwide Applied Research Division research fellow Curtis Cole, PhD, told an FDA workshop on UVA testing methods May 12. "There are three separate sets of data that indicate that the protection factor in UVA (PFA) test obeys reciprocity," Cole said. Two of the studies have been published by J&J and the third is a pilot study.