Lagerstroemia speciosa Leaf Dry Extract

DEFINITION

The extract is prepared from the dried leaves of Lagerstroemia speciosa (L.) Pers. (Family Lythraceae) by extraction with hydroalcoholic mixtures. It contains NLT 90.0% and NMT 110.0% of the labeled amount of corosolic acid, on the dried basis.

POTENTIAL CONFOUNDING MATERIALS

Terminalia cuneata Roth

CONSTITUENTS OF INTEREST

Pentacyclic triterpene acids: Corosolic acid, virgatic acid, ursolic acid, and oleanolic acid

IDENTIFICATION

• A. Thin-Layer Chromatography

...