Extract of Siberian / Rhapontic Rhubarb is a specialized botanical extract obtained from the roots of Rheum rhaponticum L., commonly known as Siberian Rhubarb or Rhapontic Rhubarb. The root contains characteristic hydroxystilbene compounds, particularly rhaponticin and desoxyrhaponticin, along with smaller quantities of their corresponding aglycones, rhapontigenin and desoxyrhapontigenin.
MEDIOCON INC supplies Siberian/Rhapontic Rhubarb Root Extract as a botanical raw material for health supplements and nutraceutical formulations. The ingredient is particularly relevant to women's wellness and menopause-oriented nutritional formulations. A documented standardized extract, ERr 731®, is derived from Rheum rhaponticum root and is standardized to ≥54% rhaponticin and ≥27% desoxyrhaponticin.
The phytochemical profile of Rheum rhaponticum root extract is primarily characterized by hydroxystilbene glycosides. Rhaponticin and desoxyrhaponticin are the principal marker compounds, while rhapontigenin and desoxyrhapontigenin occur in smaller amounts. This characteristic profile makes marker-compound standardization important when selecting a consistent raw material for nutraceutical manufacturing.
The specialized ERr 731® extract has been studied in women's health research, including research involving perimenopausal women. Published information describes a dry root extract with a drug-to-extract ratio of 16–26:1 for ERr 731®, while a current dietary-supplement label lists 4 mg of extract per tablet, standardized to ≥54% rhaponticin and ≥27% desoxyrhaponticin. These values apply specifically to the ERr 731® material and should not automatically be applied to generic Rheum rhaponticum extracts.
MEDIOCON INC can supply Extract of Siberian / Rhapontic Rhubarb according to the required botanical identity, extract specification, marker-compound standardization, physical form and packaging requirements. Customers can request applicable COA, Specification Sheet, TDS, SDS and quality documentation. Final assay values and specifications should always be confirmed against the actual supplied batch.
Rhaponticin
Principal hydroxystilbene glycoside used as a characteristic marker of Rheum rhaponticum root extract.
Desoxyrhaponticin
Another major hydroxystilbene glycoside used together with rhaponticin for standardization of specialized extracts.
Rhapontigenin
Aglycone associated with rhaponticin.
Desoxyrhapontigenin
Aglycone associated with desoxyrhaponticin.
The specialized ERr 731® extract is primarily characterized by rhaponticin and desoxyrhaponticin, with smaller amounts of the corresponding aglycones.
| Parameter | Specification |
|---|---|
| Appearance | Brown to dark-brown powder |
Mediocon Inc is a GMP-certified API manufacturer and bulk pharmaceutical ingredient supplier based in Aurangabad, Maharashtra, India. We specialise in supplying Extract of Siberian / Rhapontic Rhubarb Manufacturer & Supplier in India | MEDIOCON INC (CAS 977035-94-1*) and over 1,000 other Active Pharmaceutical Ingredients, excipients, herbal extracts, and nutraceutical ingredients to pharmaceutical manufacturers worldwide.
Our Extract of Siberian / Rhapontic Rhubarb Manufacturer & Supplier in India | MEDIOCON INC is manufactured under strict quality management protocols compliant with WHO-GMP, ISO 9001:2015, and major pharmacopoeial standards (IP, BP, USP, EP). Every batch undergoes full analytical testing before release with a Certificate of Analysis.
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