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Home ProductsLow Ginkgolic Acid Ginkgo Leaf Extract

Low Ginkgolic Acid Ginkgo Leaf Extract For Cosmetics

Low Ginkgolic Acid Ginkgo Leaf Extract For Cosmetics

Low Ginkgolic Acid Ginkgo Leaf Extract For Cosmetics
Low Ginkgolic Acid Ginkgo Leaf Extract For Cosmetics

Large Image :  Low Ginkgolic Acid Ginkgo Leaf Extract For Cosmetics Get Best Price

Product Details:

Place of Origin: China
Brand Name: CONBA
Certification: GMP, CEP, GEP(CCCMHPIE), Kosher, Halal, ISO9000, ISO14000.
Model Number: USP40

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Packaging Details: 25kg Drum
Detailed Product Description
Grade: Pharmaceutical Grade Type: Herbal Extract
Form: Powder Part: Leaf
Appearance: Light Yellow-brown Powder Test Method: HPLC
Shelf Life: 3 Years
High Light:

organic ginkgo powder


ginkgo extract powder

Low Ginkgolic Acid Ginkgo Leaf Extract For Cosmetics 0
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%
Low Ginkgolic Acid Gingo Leaf Extract​
How comes the Toxic substance control (Part 2):
pesticide residue, solvent residue, Ginkgo acid and heavy metal

  • it organized system research on technical problems such as pesticide residue, solvent residue, dispersibility, special specification, heavy metal and color control and dealt with customer's confusion and solved their problems one by one to make customers satisfied; Conduct overall and systematic pesticide residue monitoring work.

Product Highlights:

Solventfood grade ethanol.
Raw materialThe GACP ginkgo leaves are kept by CONBA planting base (16,000 acres).
Standardization of productionThe specialized Ginkgo extraction line is set up according to the CGMP requirements.
Advanced Extraction Technologye.g. low-acid ginkgo leaf extraction method, water-soluble ginkgo leaf extraction method
Quality control

Pure natural ginkgo biloba leaves.
A strict quality control system ensures high quality extracts.
Residues of pesticides, solvents and heavy metals comply with international standards.

Flavonol aglycone

Flavonol aglyconeR1R2R3R4


ItemSpecificationTest Method
AppearanceLight yellow-brown powderVisual
Identification AShould conform USP40TLC ID.
Identification BShould conform USP40HPLC ID.
Apex area ratio  
Limit of Rutin
Limit of Quercetin
Limit of Ginkgolic Acid
NMT 4%
NMT 0.5%
NMT 5ug/g
Loss on dryingNMT5.0%Internal method
Heavy metal(periodically test)  
Cadmium(Cd)NMT0.5mg/kgInternal method
Lead(Pb)NMT1.0 mg/kgInternal method
Mercury(Hg)NMT1.5 mg/kgInternal method
Arsenic(As)NMT1.5 mg/kgInternal method
Pesticide residueMeet USP40 <561>USP40 <561>
Ethanol residueNMT0.5%Internal method
Microbiological limit  
Aerobic plate countNMT 104cfu/gInternal method
Mold&YeastNMT 103cfu/gInternal method
SalmonellaNot detected per 25gInternal method
E.ColiNot detected per gramInternal method
Contents Test  
Content of flavonol glycosides22.0%-27%HPLC
Terpene lactones5.4%~12%HPLC
Ginkgolides A+B+C2.8%~6.2%HPLC



Ginkgo Leaf Extract is used to improve mental performance, increase the painless walking distance in peripheral arterial occlusive diseases and in dizziness and tinnitus. Other indications include (age-related) cognitive impairment and improvement in the quality of life in mild dementia. Ginkgo leaf extracts can help prevent symptoms of altitude sickness.
1. Auxiliary hypolipidemic
2. Relieve eye fatigue
3. Help improve memory
4. Skin care
5. Used for Cosmetics

PACKAGE TYPE: 25 kg Drum


Contact Details
zhejiang conba pharmaceutical co., ltd

Contact Person: Mia Tao

Tel: +8613282563726

Send your inquiry directly to us