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. 2020 Aug 26;11:2053. doi: 10.3389/fmicb.2020.02053

FIGURE 6.

FIGURE 6

Skin tolerance examination of mouse skin by a 5-day treatment of topically applied TCH-1140: (A) the skin surface of mice viewed under handheld digital magnifier; (B) TEWL of mouse skin after treatment of 5-FC or TCH-1140; (C) erythema (a*) of mouse skin after treatment of 5-FC or TCH-1140; (D) pH of mouse skin after treatment of 5-FC or TCH-1140; and (E) histological observation of mouse skin biopsy stained by H&E. All data are presented as the mean of six experiments ±SD.