Category:

Polygoni Cuspidati Radix et Rhizoma

Giant Knotweed Rhizome

Botanical Name: Polygonum cuspidatum
German Name: Buschnköterichwurzelstock

 

 

Raw Herbal Materials
Herbal Extracts
Active Principles

Product Nr.: RH216
Origin: China
Part Used: root and rhizome
Shelf Life: 36 months
Content of marker compounds: it contains no less than 1.20% emodin (C15H10O5), calculated with the reference to dried drug ≥1.20%; it contains no less than 0.30% polydatin (C20H22O8), calculated with the reference to dried drug ≥0.30%
HPLC target: it contains no less than 6.0 mg emodin per gram, calculated with reference to the dried drug

Product Nr.: HE216
Origin: China
Part Used: root and rhizome
Shelf Life: 24 months
ASMF and Bio quality: on request
Identity: HPLC and TCL tested according to ISO 19609
Industrial drug-extract ratio (range): 1:4.5
Extractives: n.a.
Quality Control: according to customer specification

Product Nr.: AP216
Origin: China
Part Used: root and rhizome
Shelf Life: 36 months
ASMF and Bio quality: on request
General test for contaminants: Pesticides acc. Ph. Eur. 2.8.13, Heavy metals acc. Ph. Eur. 2.4.27, Microbial contaminants acc. Ph. Eur. 5.1.8, Aflatoxins acc. Aflatoxin- Verbot-VO 2000/2004
Identity: HPLC and TCL tested according to ISO 19609
Industrial drug-extract ratio (range): 1:4.5
Content: This product contains polydatin. The amount per 1 g should be 21.0 mg-61.0 mg.
Extractives: n.a.
Extract solvent: water and ethanol

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