Name: Ginkgo biloba extract
CAS#: 90045-36-6
Botanical Source: Ginkgo leaf
Specification: 24/6, CP2015, Water soluble, EP, USP, Powder or Granule
Therapeutic Category: Ginkgo biloba extract contains ginkgo flavonoids, ginkgo lactone and other substances. It has the effects of dilating blood vessels, protecting vascular endothelial tissue, regulating blood lipids, protecting low-density lipoproteins, inhibiting PAF (platelet activating factor), inhibiting thrombosis and removing free radicals.
| TEST ITEM | STANDARD | RESULT |
| Appearance | Brownish yellow fine powder | Complies (Visual) |
| Identification | ||
| - flavones | Positive | Complies |
| - lactones | Positive | Complies |
| Mesh size | 100% pass 80 mesh | Complies |
| Total Ginkgo Flavones Glycoside | ≥24% (NLT24.0%) | 24.95% (HPLC) |
| - quercetin glycoside | 12.29% | |
| - kaempferol glycoside | 11.59% | |
| - Isorhamnetin glycoside | 1.07% | |
| Total terpence lactones | ≥6% | 6.35% |
| - lactones A | 1.22% | |
| - lactones B | 1.63% | |
| - lactones C | 1.76% | |
| - bilobalides BB | 1.74% | |
| Loss on drying | ≤5.0% | 2.75% |
| Residue on ignition | ≤0.8% | 0.66% |
| Ginkgolic acid | ≤30ppm | Complies |
| HEAVY METAL | STANDARD | RESULT(AAS) |
| Pb | ≤1ppm | Complies |
| As | ≤1ppm | Complies |
| Hg | ≤1ppm | Complies |
| Cu | ≤1ppm | Complies |
| MICROBIOLOGICAL TEST | STANDARD | RESULT |
| Total microbial count | ≤1000cfu/g | Complies |
| Yeast & mold | ≤100cfu/g | Complies |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus | Negative | Negative |
Packaging: The usual packaging is 25kg net carton drum or box with a polyethylene bag in side.
Storage: Preserve in well closed,light resistant and dry environment.
For more information, please contact: sales@yimeikangherb.com
