![]() Quantitative analysis was done by spectrophotometry. Acetone extracts of both categories were made and rising paper-chromatography done for the purpose of qualitative analysis. (Malvaceae), which were collected in 20 locations in Sarajevo area and surroundings, was tested during spring and summer in 2003. Qualitative-quantitative structure of plant pigments in wild plants Malva silvestrs L. Redzić, Sulejman Hodzić, Nizama Tuka, Mijat Plant pigments (antioxidants) of medicinal plants Malva silvestris L. We suggest that sennosides A and B are not contained in the leaf of Malva verticillata L., and that the sennosides in health teas including malva leaves are not derived from malva leaf but from senna leaf. Furthermore, in 10 samples of health tea including malva leaves that were bought last year, the smallest amount of sennosides was 6.1 mg/bag, and all health teas including malva leaves contained the leaf and midrib of senna. Our previous report showed that sennosides are contained in weight-reducing herbal teas including malva leaves, and that senna leaf is a herbal component in some teas. did not contain sennosides A or B and could be easily distinguished from senna leaf. ![]() The identification and determination of sennosides were performed with thin layer chromatography and high performance liquid chromatography. The aim of this study is to clarify whether sennosides are contained in the leaf of Malva verticillata L., and then to clarify the source of sennosides in health teas including malva leaves.
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