134 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS '1' • ..• • •ff:, . _, .:. .. -. _ ,.-• i r- . . -, •..a. • •,.- •v• • .4w__•'• --• • 3" •. '• •' - •. -• ' • •' • • •11• -• • .... .,• ,,, .... ... •. • .• .... Figure 1. Continued. C: SPF-16 sunscreen (magnification X 460). Epidermal hyperplasia equals that seen in Figure 1A, although inflammation is mild. Note presence of a sunburn cell ( --• ). D: SPF- 16 sunscreen (magnification X 115). In the thickened skin, sebaceous glands are enlarged ( • ). Cysts are large but not especially proliferated (*).
BROAD-SPECTRUM SUNSCREENS 13 5 Figure I. Continued. E: SPF-18 sunscreen (magnification x460). Epidermal hyperplasia and inflamma- tion are moderated, but sunburn cells (--•)are still seen. F: SPF-18 sunscreen (magnification X 115). Overall skin thickening is moderated, and cysts have not proliferated (*). The granulomatous reaction is focal and mild (--•).
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