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Table 1 Comparison of the different doses in the transdermal test (n = 5)

From: Development of triptolide-nanoemulsion gels for percutaneous administration: physicochemical, transport, pharmacokinetic and pharmacodynamic characteristics

System

Regression equation

Qn/ng/cm2

Js/ng/cm2/h

TPL-saturated aqueous solution

ND

ND

ND

TPL-gels

y = 737.8x − 377.5

9070.45

737.8

TPL-nanoemulsions

y = 1560x − 1272

18,071.94

1560

TPL-nanoemulsion-gels

y = 2163x − 1316

23,945.68

782.16