Pingyu Yimeikang Plant Technology Co., Ltd.






















Ginkgo Biloba Extract Powder

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



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