Alcoholic and watery extracts prepared from crude drugs of Helichrysum italicum (Roth) Don and Helichrysum stoechas (L.) Moench (Asteraceae), obtained from the Italian herbal market, were analyzed to evaluate the scopoletin content. The results indicate the constant presence of scopoletin, but with remarkable differences among the three suppliers considered. In any case H. stoechas preparations showed the highest concentration of the compound. The possible synergic role of scopoletin to the medicinal properties of H. italicum and H. stoechas preparations is argued.
Phytochemical screening of coumarins and flavonoids in crude drugs of Asteraceae / Tosi, B; Donini, A; Romagnoli, Carlo; Sacchetti, G. AND DALL'OLIO G.. - In: ACTA PHYTOTHERAPEUTICA. - STAMPA. - Aprile:(1997), pp. 46-52.
Phytochemical screening of coumarins and flavonoids in crude drugs of Asteraceae
ROMAGNOLI, Carlo;
1997
Abstract
Alcoholic and watery extracts prepared from crude drugs of Helichrysum italicum (Roth) Don and Helichrysum stoechas (L.) Moench (Asteraceae), obtained from the Italian herbal market, were analyzed to evaluate the scopoletin content. The results indicate the constant presence of scopoletin, but with remarkable differences among the three suppliers considered. In any case H. stoechas preparations showed the highest concentration of the compound. The possible synergic role of scopoletin to the medicinal properties of H. italicum and H. stoechas preparations is argued.
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