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. 2020 May 31;37(6):112. doi: 10.1007/s11095-020-02822-y

Fig. 3.

Fig. 3

(a) The amount of finasteride recovered from the stratum corneum (SC), epidermis, hair follicles, dermis and receiver fluid at the end of the 24 h finite dose permeation study from IPA:PG (1:1) binary system; (b) mean cumulative amount of finasteride permeated through human scalp skin over 24 h from IPA:PG (1:1) binary system. Experiments were conducted at 32°C with and without ST solution producing heat (~ 43°C) for Ca. 20 & 30 mins (ST 20 & ST 30 respectively) and at 45°C (without ST). All bars are mean + SEM of n = 6 diffusion cells. * denotes significant difference in the amount of drug recovered compared to the control (32°C, no additional heat)