Comparison of Phytochemical Constituents and Pharmacological Activities of Various Solvent Extracts Obtained from Millettia speciosa Stem Powder

Table 6

Sunscreen activity of various extracts of M. speciosa stem.

Compound	Concentration (μg/mL)	UVA zone (320~400 nm)	UVB zone (280~320 nm)	UVC zone (200~280 nm)
Petroleum ether extract	200
Ethyl acetate extract	200
Methanol extract	200
Rutin	40
4-Methylbenzylidene camphor	40