Vitex negundo Leaf Powder
Vitex negundo Leaf Powder
DEFINITION
The article consists of the dried leaves of Vitex negundo L. (Family Lamiaceae) reduced to powder or very fine powder. It contains NLT 1.25% of iridoid glycosides, calculated as the sum of agnuside and negundoside on the dried basis.
POTENTIAL CONFOUNDING MATERIALS
Vitex agnus-castus L.
Vitex rotundifolia L.f
Vitex trifolia L.
CONSTITUENTS OF INTEREST
Iridoid glycosides: Negundoside, nishindaside, and agnuside
IDENTIFICATION
• A. Botanical Characteristics
Macroscopic: Greenish-brown color
Microscopic: It shows various types of plenty of trichomes, simple, unicellular, short, conical,...