Berberis aristata Stem Dry Extract

Berberis aristata Stem Dry Extract

DEFINITION

The article is prepared from the dried stem of Berberis aristatal DC. (Family Berberidaceae) by extraction with hydroalcoholic mixture. It contains NLT 90.0% and NMT 110.0% of labeled amount of berberine calculated on the dried basis.

POTENTIAL CONFOUNDING MATERIALS

Berberis asiatica

Berberis lyceum

Coscinium fenestratum

Hydrastis canadensis

CONSTITUENTS OF INTEREST

Benzoisoquinoline alkaloid: Berberine, palmatine

IDENTIFICATION

• A. HPTLC for Articles of Botanical Origin <203>

Standard solution A: 1 mg of USP Berberine...