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Détails sur le produit:
Conditions de paiement et expédition:
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FlavonolGlycosides: | 22.0%~27.0% | TerpeneLactones: | 5.4%-12.0% |
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Acide de Ginkgolic: | <1ppm> | Rapport de région d'apex: | Q : K>0.7 ; I : Q>0.1 |
perte sur le séchage: | NMT 5,0% | Pesticide résiduel: | USP40 <651> |
Surligner: | 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
The Ginkgo Leaves Processing Step 1
Unwanted substances and pollutants must be removed, meanwhile, insects, rats, birds and other pests have to be prevented, keep livestock or poultry away from contacting the leaves; if the processing place is far away from picking place, dry the medicinal materials in the air before transport.
Process advantages:
advanced process, perfect facility, safe solvent, controlled procedure and stable quality.
PRODUCT HIGHLIGHTS
1. raw material | High-quality CONBA-owned GACP ginkgo leaves planting base (16000 acres). Solvent: food grade ethanol. |
2. Production Standardization | The specialized ginkgo leaves extraction Line that is established according to CGMP requirements. |
3. Extraction technology | E.g. low-acid ginkgo leaves extraction preparation method,water-soluble ginkgo leaves extraction preparation method. Conba has 19 Patents. |
4. Quality control | We use Pure natural ginkgo biloba leaves. We have Strict quality control system to ensures high-quality Extract. Pesticide, solvent, and heavy metal residue amounts are confirmed to satisfy international standards. |
Flavonol aglycone
Flavonol aglycone | R1 | R2 | R3 | R4 |
Kaempferol | H | H | H | H |
Quercetin | OH | H | H | H |
Isorhamnetin | OCH3 | H | H | H |
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 |
Personne à contacter: Mia Tao
Téléphone: +8613282563726