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Product Details:
Payment & Shipping Terms:
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FlavonolGlycosides: | 22.0%~27.0% | TerpeneLactones: | 5.4%-12.0% |
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Ginkgolic Acid: | <1ppm | Apex Area Ratio: | Q:K>0.7; I:Q>0.1 |
Loss On Drying: | NMT 5.0% | Ethanol Residue: | NMT 0.5% |
High Light: | pure ginkgo biloba,ginkgo biloba leaf extract powder |
CONBA® Ginkgo Biloba Extract: USP40 24/6 Ginkgo Acid<1ppm, EP9.0 24/6 Ginkgo Acid<1ppm, Water soluble 24/6 1g/10ml,
Injection solution GA>2.2% GB>1.2% GC>1.2%
Pure Ginkgo Extract under Great processing
Ginkgo Leaves Processing Step 3
Every package should include batch packaging record, recording name, specification, place of origin, batch number, weight, packaging job number and packaging date, etc. On the label, such information as name, specification, weight, batch number, packaging date, origin of Ginkgo leaves, harvest date and storage condition should be marked. On the lower part of label, the name of manufacturing unit and correspondence address as well as telephone number should also be marked. In addition, the conformity certificate and dampproof and fireproof signs should be affixed too, and the job number of the inspector should also be attached with conformity certificate.
Process advantages:
advanced process, perfect facility, safe solvent, controlled procedure and stable quality.
Terpene lactones
Terpene lactones | R1 | R2 |
Ginkgolide A | H | H |
Ginkgolide B | OH | H |
Ginkgolide C | OH | OH |
USP SPECIFICATION SHEET
Item | Specification | Test Method |
Appearance | Light yellow-brown powder | Visual |
Identification | ||
Identification A | Should conform USP40 | TLC ID. |
Identification B | Should conform USP40 | HPLC ID. |
Apex area ratio | ||
K:Q>0.7 | HPLC | |
I:Q>0.1 | HPLC | |
Examination | ||
Limit of Rutin Limit of Quercetin Limit of Ginkgolic Acid |
NMT 4% NMT 0.5% NMT 5ug/g |
HPLC |
Loss on drying | NMT5.0% | Internal method |
Heavy metal(periodically test) | ||
Cadmium(Cd) | NMT0.5mg/kg | Internal method |
Lead(Pb) | NMT1.0 mg/kg | Internal method |
Mercury(Hg) | NMT1.5 mg/kg | Internal method |
Arsenic(As) | NMT1.5 mg/kg | Internal method |
Pesticide residue | Meet USP40 <561> | USP40 <561> |
Ethanol residue | NMT0.5% | Internal method |
Microbiological limit | ||
Aerobic plate count | NMT 104cfu/g | Internal method |
Mold&Yeast | NMT 103cfu/g | Internal method |
Salmonella | Not detected per 25g | Internal method |
E.Coli | Not detected per gram | Internal method |
Contents Test | ||
Content of flavonol glycosides | 22.0%-27% | HPLC |
Quercetin | / | |
Kaempferol | / | |
Isorhamnetin | / | |
Terpene lactones | 5.4%~12% | HPLC |
Bilobalides | 2.6%~5.8% | HPLC |
Ginkgolides A+B+C | 2.8%~6.2% | HPLC |
Application: |
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Ginkgo leaf extract is used to improve mental performance, increase the pain-free walking distance in peripheral arterial occlusive disease, and for vertigo and tinnitus. Other indications include (age-associated) cognitive impairment and quality of life improvement in mild dementia. Ginkgo leaf extracts may help to prevent symptoms related to altitude sickness. | Auxiliary hypolipidemic |
Relieve eye fatigue | |
Help improve memory | |
Skin care | |
Used for Cosmetics | |
PACKAGE TYPE: | 25 kg Drum |
COUNTRY OF ORIGIN: |
China |
Contact Person: Mia Tao
Tel: +8613282563726