Determination of rutin and narcissin in marigold extract and topical formulations by liquid chromatography: applicability in skin penetration studies

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Fonseca, Yris Maria; Vicentini, Fabiana T. M. C.; Catini, Carolina Dias; Fonseca, Maria José Vieira;
(2010)

A chromatographic technique for determination of rutin and narcissin in marigold extract and topical formulations was developed and validated. The method shows linearity over the concentration range of 0.2 - 6.0 μg/mL of rutin (r = 0.9986) and 0.8 - 12.0 μg/mL... View more