Advantage:
1) 13 years of rich experience in R&D and production ensure the stability of product parameters;
2) 100% plant extracts ensure safer and healthier;
3) Professional R&D team can provide special solutions and customized services according to customer requirements;
4) Free samples can be provided.
(4) Indications and uses:
St John’s Wort Extract can be used as a safe neurotrophic product to prevent depression, regulate affective disorders and mood disorders, eliminate tension and depression, restore self-confidence and improve sleep quality. The effective ingredient extracted from Hypericum perforatum Peach has significant anti-DNA and RNA virus effects, and can directly act on virus DAN such as avian influenza, swine fever, and foot-and-mouth disease, interfere with the replication and reproduction of the virus, and have a strong inhibitory effect on the virus.
(5) CAS number: 548-04-9; molecular formula: C30H16O8; molecular weight: 504.43
● Made in China, using own planted raw material to make premium products
● Fast lead times
● 9 – step quality control process
● Highly experienced operations and quality assurance staff
● Stringent in-house testing standards
● Warehouse both in USA and China, fast response
Analysis |
Specification |
Method |
Assay(Hypericins) |
≥0.30% |
UV |
Appearance |
Dark brown to black Powder |
Visual |
Odor |
Characteristic |
Organoleptic |
Taste |
Characteristic |
Organoleptic |
Sieve Size |
90% pass 80 mesh |
Complies |
Loss on drying |
≤5.0% |
CP2015 |
Total ashes |
≤15.0% |
CP2015 |
Heavy Metals: |
||
Total |
≤20ppm |
CP2015 |
Microbiological Control |
||
Total Plate Count |
NMT1000cfu/g |
CP2015 |
Yeast & Mold |
NMT100cfu/g |
CP2015 |
E.Coli |
Negative |
CP2015 |
Analysis | Specification | Method |
Assay(Hypericins) | ≥0.3% | HPLC-USP |
Hypericins | ≥0.5% | UV |
Appearance | Yellow to brown Powder | Visual |
Identification | Correspond to standard | TLC || USP<201> |
Odor | Characteristic | Organoleptic |
Taste | Characteristic | Organoleptic |
Sieve Size | 90% pass 80 mesh | Analytical sieving || USP <786> |
Loss on drying | NMT 5.00% | USP <731> |
Total Ash | NMT15.00% | USP <561> |
Bulk Density | Between 30-65g/100ml | USP <616> Method I |
Solvent Residues | Ethanol≤2000ppm | USP <467> |
Heavy Metals: | ||
Total | ≤10ppm | USP <231> Method II |
Lead (Pb) | ≤2ppm | ICP-MS |
Cadmium(Cd) | ≤1ppm | ICP-MS |
Mercury(Hg) | ≤0.5ppm | ICP-MS |
Arsenic (As) | ≤1ppm | ICP-MS |
Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.
Storage:Store in a well-closed container away from moisture, sun light, or heat.
Shelf Life:2 years.
Quality First, Safety Guaranteed