Dong Quai (Angelica sinensis) is indigenous to China. The root contains beneficial compounds including ligustilide, ferulic acid, and various polysaccharides that provide multiple health benefits:
Known as the "ultimate herb" for women, Dong Quai helps restore hormonal balance and menstrual regularity while supporting reproductive health. Modern applications include treatment for PMS and menopausal symptoms including hot flashes and vaginal dryness. Both genders benefit from its blood-purifying and circulation-enhancing properties, with studies showing potential for blood sugar regulation and blood pressure reduction.
Note: Not recommended for pregnant/breastfeeding women, individuals with chronic diarrhea or abdominal bloating, or those with certain cancers (prostate, breast, uterine, or endometriosis).
Pharmaceutical ingredients & functional food applications
Analysis Items | Specifications | Results | Test Methods |
---|---|---|---|
Description | |||
Identification | Positive | Conforms | TLC |
Appearance & Color | Fine yellow brown powder | Conforms | Visual |
Odor & Taste | Characteristic | Conforms | Organoleptic |
Mesh size | NLT 95% through 80 mesh | Conforms | 80 Mesh Screen |
Solubility | Soluble in water | Conforms | Visual |
Extract ratio | Approx. 5 parts of roots to 1 parts of extract | Conforms | / |
Physical | |||
Loss on drying | NMT 5.0% | 3.43% | GB/T 5009.3-2015 |
Chemical | |||
Heavy metals(Pb) | NMT 20ppm | Conforms | CP2015 |
Arsenic (As) | NMT 2ppm | Conforms | GB/T 5009.11-2015 |
Lead (Pb) | NMT 2ppm | Conforms | GB/T 5009.12-2015 |
Microbial | |||
Total Plate Count | NMT 1,000cfu/g | Conforms | GB/T 4789.2-2015 |
Total Yeast & Mold | NMT 100cfu/g | Conforms | GB/T 4789.15-2015 |
E. Coli | Negative | Conforms | GB/T 4789.3-2015 |
Salmonella | Negative | Conforms | GB/T 4789.4-2015 |
High temperature & high pressure for short time (5" - 10")
Pack in paper-drums with two plastic-bags inside. Net Weight: 25 kg/drum.
Store in a well-closed container away from moisture.
2 years if sealed and stored away from direct sunlight.
Hunan Sunfull Bio-tech Co., Ltd. is a high-tech enterprise with over 20 years of professional experience specializing in R&D, production, and sales of natural plant extracts. The company holds numerous certifications including ISO9001, ISO22000/HACCP, KOSHER, and HALAL, with recognized trademarks Sunfullbio, Sunepica™ and Teavital™.
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