fig3

Figure 3. The concentration-response relationship of 13 PCP chemical ingredients at 12 h (•: 12 h experimental value; -: the fitted CRC; ---: 95%OCI). Data for ASA, GLO, and PEG400 were sourced from our previous study^[27]. PCP: Personal care product; CRC: concentration-response curve; OCI: observed confidence interval; ASA: ascorbic acid; GLO: glycerol; PEG400: polyethylene glycol 400.