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Yuan Zhi Extract (Polygala tenuifolia) – Polygalaxanthone III 0.1–1%
Polygala tenuifolia
- Marker compound
- Polygalaxanthone III
- Standardisation
- 0.1–1% (HPLC)
- Assay method
- HPLC
- Plant part
- Root
- Origin
- China
Yuan Zhi Extract (Polygala tenuifolia) – Polygalaxanthone III 0.1–1%
Yuan Zhi extract is produced from the root of Polygala tenuifolia (Polygalaceae family) and supplied as a standardized extract powder, standardized to Polygalaxanthone III. Available grades: 0.1%, 1%. Typical sourcing: China. For B2B formulation in nutraceuticals & supplements.
0.1%1%
Specifications
| Botanical name | Polygala tenuifolia |
| Common names | Yuan Zhi |
| Plant family / part | Polygalaceae / Root |
| Marker compound | Polygalaxanthone III |
| Phytochemical class | Polyphenols › Xanthones |
| Available grades | 0.1%, 1% |
| Assay method | HPLC |
| Pharmacopoeia & standards | Chinese Pharmacopoeia |
| Form | Standardized Extract |
| Origin | China |
| Pack sizes | Sample (50 g), 250 g, 1 Kg, 5 Kg, 25 Kg |
| Shelf life & storage | Typically 24 months in sealed original packaging; store cool, dry and away from light |
Formulation focus
- Stress & Sleep Support
- Cognitive Health
Industries
Nutraceuticals & Supplements
Traditional systems: Traditional Chinese Medicine
Documentation
The Technical Data Sheet and Safety Data Sheet (GHS format) can be downloaded from this page; the batch Certificate of Analysis is supplied on request. Confirm the assay method (HPLC, UV or gravimetric) on the CoA, as results differ between methods.
For B2B formulation and research use. Statements have not been evaluated by the FDA or other regulators; this ingredient is not intended to diagnose, treat, cure or prevent any disease.
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