INTRODUCTION
Ginkgo Biloba 24% extract is a standardized herbal formulation derived from the leaves of the Ginkgo biloba tree, one of the oldest living tree species. The “24%” typically refers to the content of flavone glycosides, while the product may also contain 6% terpene lactones. These active constituents are responsible for its medicinal properties.
MANUFACTURE
Mature Ginkgo biloba leaves are harvested in autumn when active compound levels peak. The leaves are dried under controlled conditions to preserve active compounds and then milled into fine powder. Ethanol-Water mixtures are commonly used to extract flavonoids and terpenoids. The extract is standardized to contain 24% flavone glycosides and 6% terpene lactones through high-performance liquid chromatography (HPLC) and other quality control methods. The purified extract is dried (often by spray drying) into a powder form.
| Synonyms | Ginkgo Biloba Leaf Cell Extract |
| CAS no. | 90045-36-6 |
| EINECS no. | – |
| Molecular formula | – |
| Molecular weight | – |
APPLICATIONS
Ginkgo biloba is widely used in traditional medicine and modern herbal medicine for its neuroprotective, antioxidant, and circulatory benefits.
| Cognitive Enhancement: |
| Widely used to support memory, focus, and overall cognitive function, especially in aging populations. |
| Neuroprotective Agent: |
| May help in delaying cognitive decline in conditions like Alzheimer’s and dementia. |
| Circulatory Health: |
| Improves blood flow and may be used to treat peripheral arterial disease and Raynaud’s disease. |
| Antioxidant Support: |
| Scavenges free radicals, protecting cells from oxidative damage. |
| Tinnitus and Vertigo: |
| Used as an adjunct therapy to relieve symptoms like ringing in the ears or dizziness. |
| Mood and Anxiety Disorders: |
| Sometimes included in supplements aimed at reducing stress and mild anxiety. |
SPECIFICATIONS
| Test | Unit | Specification |
|---|---|---|
| Appearance | – | Powder |
| Color | – | Yellowish brown |
| Odor | – | Characteristic |
| Taste | – | Characteristic |
| Identification | – | Should match to the standard |
| Loss on drying | % w/w | NMT 5.0 |
| Tapped Bulk Density | gm/m | NMT 0.35 – 0.55 |
| Total Ash Content | % | NMT 5.0 |
| Sieve analysis (Passes through 80#) | % | NLT 100.0 |
| Bulk density | g/ml | 0.35 – 055 |
| Assay (Total flavone glycosides) | % w/w | Between 24.00 – 27.00 |
| Heavy metals | ||
| Lead (as Pb) | ppm | NMT 2.5 |
| Arsenic (as As) | ppm | NMT 1.1 |
| Cadmium (as Cd) | ppm | NMT 1.5 |
| Mercury (as Hg) | ppm | NMT 0.1 |
| Microbiological Analysis | ||
| Total Plate count | Cfu/g | NMT 1000 |
| Yeast & mold count | Cfu/g | NMT 100 |
| E. coli | Per g | Should be negative |
| Salmonella | Per g | Should be negative |
| Coliforms | Per g | Should be negative |
| S. aureus | Per g | Should be negative |
PACKING
25 kg net weight in double LDPE cover, placed in an export worthy HDPE drum.
STORAGE
Store at cool, dark place away from light & moisture.
CERTIFICATIONS
GMP, HALAL, KOSHER, FSSAI.
ExSyn offers Ginkgo biloba extract on commercial scales and welcomes enquiries. Our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.
Diacetone Alcohol (DAA) is an aliphatic hydroxy ketone produced through the base-catalysed aldol addition of two acetone molecules. It contains both ketone and tertiary hydroxyl functionalities, offering excellent solvency and chemical reactivity.
As a high-boiling oxygenated solvent and valuable chemical intermediate, DAA finds broad application in paints and coatings, printing inks, adhesives, industrial cleaning, cosmetics, and textiles. It is also used as an intermediate in the production of mesityl oxide and MIBK. (4-methylpentan-2-one).
Kojic acid is a natural fungal metabolite produced through natural fermentation of carbohydrates. It works primarily as a tyrosinase inhibitor, suppressing melanin production to help reduce dark spots and even out skin tone. It also delivers antioxidant benefits, neutralizing free radicals and protecting skin cells from oxidative stress. With its naturally weak acidic profile, kojic acid is a multifunctional ingredient suited for brightening and protective skincare formulations.
(S)-Oxetan-2-yl-methanamine is a chiral oxetane-containing primary amine. The compound features a strained four-membered oxetane ring and an aminomethyl substituent, making it a valuable building block in modern medicinal chemistry. Due to its unique physicochemical properties, including increased polarity and metabolic stability compared with conventional alkyl groups, it is widely employed as an advanced pharmaceutical intermediate in drug discovery and development programs.
Guanidine carbonate is a white, crystalline, water-soluble compound with an alkaline and ionic nature. Composed of guanidinium cations and carbonate anions, it offers chemical stability, buffering capacity, and good formulation compatibility. In textile applications, it is used in formulations and fabric treatments for its thickening, softening, lubricating, anti-static, and flame-retardant properties, contributing to improved fabric finish and performance.
Tin(II) sulfide (SnS) has emerged as a safe and sustainable semiconductor owing to its non-toxicity, low cost, and natural abundance. It has attracted significant interest for solar energy conversion in thin-film photovoltaic devices because of its suitable band gap, which is approximately 1.3 eV in the orthorhombic phase and 1.5-1.7 eV in the cubic phase. In addition to photovoltaic applications, SnS is used in solid-state lubricants, near-infrared detectors, Lithium-ion batteries, and various sensing devices.
Nikethamide is a synthetic organic compound derived from nicotinic acid (vitamin B₃). It consists of a pyridine ring linked to a diethyl amide functional group and belongs to the class of pyridine amide derivatives.
(2-Methoxy-1-methyl-2-oxoethyl)triphenylphosphonium bromide is a stabilized phosphonium salt widely used as an intermediate in organic synthesis. Due to presence of an ester group, the compound generates a stabilized ylide that is particularly useful for synthesizing α, β-unsaturated esters, valuable intermediates in pharmaceuticals, agrochemicals, fragrances, and fine chemicals.
p-tert-Butylphenol (PTBP), is an aromatic organic compound consists of a phenol ring substituted with a tert-butyl group at the para (4-) position, giving it improved thermal stability and hydrophobic properties compared to phenol. PTBP features significant hydrogen bonding capabilities, which enhance its solubility in organic solvents. PTBP is used primarily as an intermediate in the manufacturing of polycarbonate plastics, phenolic resins, and epoxy resins.
Yttrium oxide (Y2O3), also known as yttria, is an air-stable, odorless white powder. It is a highly stable, chemically inert ceramic with a very high melting point. It is insoluble in water but readily dissolves in most strong acids. Increasing the specific surface area and porosity of Y2O3 can further improve its relevant physical and chemical properties.