Picrorhiza kurrooa Root and Rhizome Dry Extract

Picrorhiza Species Root and Rhizome Dry Extract

Proposed For Development Version 0.1

Picrorhiza kurrooa Root and Rhizome Dry Extract

 


 

DEFINITION

 

The article is prepared from Picrorhiza kurrooa Royle (Family Plantaginaceae) root and rhizome by extraction of hydro-alcoholic mixtures. It may contain suitable added substances as carriers. It contains NLT 90.0% and NMT 110.0% of the labeled amount of the iridoid glycosides picroside I and picroside II, calculated on the anhydrous basis.

 

CONSTITUENTS OF INTEREST:

 Iridoid glycosides: Picroside I and picroside II

 

IDENTIFICATION

A. Thin-Layer Chromatography

Standard solution A: 0.5 mg/mL of USP Picroside I RS in methanol

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Key Information

Posted on Nov 8, 2013

Other Versions

Proposed For Comment Version 0.2