Research Article

Whitening Activity of Constituents Isolated from the Trichosanthes Pulp

Table 1

Polar extracts of Trichosanthes pulp and the optimal concentration.

GroupsPolar extractsC1 (mg/mL)C2 (mg/mL)C3 (mg/mL)C4 (mg/mL)C5 (mg/mL)

E1100% Met0.9300.2330.1160.0580.029
E275% (Met : EtoAC)0.6900.1730.0860.0430.022
E350% (Met : EtoAC)0.5800.1450.0730.0360.018
E425% (Met : EtoAC)0.1000.0250.0130.0060.003
E510% (Met : EtoAC)0.1100.0280.0140.0070.003
E65% (Met : EtoAC)0.3500.0880.0440.0220.011
E7100% EtoAC0.3800.0950.0480.0240.012
E875% (EtoAC : Pet)0.0800.0200.0100.0050.003
E950% (EtoAC : Pet)0.0600.0150.0080.0040.002
E1025% (EtoAC : Pet)0.5000.1250.0630.0310.016
E1110% (EtoAC : Pet)1.1700.2930.1460.0730.037