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What are the drug specifications of ginkgo extract?
Nov 10, 2021

What are the drug specifications of ginkgo extract?

1. CP2005 (total flavonoids ≥24%, ginkgolide ≥6%, ginkgo acid <10PPM, peak ratio Q/K0.8-1.5)

2. CP2010 (total flavonoids ≥ 24%, ginkgolide ≥ 6%, ginkgolic acid <5PPM, peak ratio Q/K0.8-1.2; I:Q>0.15)

3. DAB (22~27% of total flavonoids, 5.4~6.6% of ginkgolides, ginkgolic acid <5PPM; ginkgolides A+B+C 2.8%-3.4%; bilobalide 2.6%-3.2%)

4. EP6.0 (22-27% of total flavonoids, 5.4-6.6% of ginkgolides, ginkgolic acid <5PPM; ginkgolides A+B+C 2.8%-3.4%; bilobalide 2.6%-3.3%)

5. USP31 (total flavonoids 22-27%, ginkgolides 5.4-12%, ginkgolic acid <5PPM, peak ratio 0.8-1.5; ginkgolides A+B+C2.8%-6.2%; bilobalide 2.6% -5.8%)

6. EGB761 (total flavonoids ≥ 24%, ginkgolide ≥ 6%, ginkgolic acid <5PPM, peak ratio 0.8-1.5)

7. Water solubility (total flavonoids ≥24%, ginkgolide ≥6%, ginkgolic acid 1~5PPM) solubility 1~5%

8. Low acid (total flavonoids ≥24%, ginkgolide ≥6%, ginkgo acid <1PPM)

Detection method

HPLC

Properties: gray-yellow or light brown powder

drug specifications of ginkgo extract

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