Ginkgo Biloba is the botanical name of an ancient tree species known for its fan-shaped leaves and whose seeds and leaves have been used for decades by tradition as herbal remedies.
- Ginkgo refers to the only surviving genus in the family Ginkgoaceae. Ginkgo is known to be one of the oldest trees in existence, with a history dating back millions of years.
- Biloba refers to the characteristic bilobed shape of the tree's leaves. Ginkgo Biloba leaves are easily recognizable for their distinctive shape, resembling two lobes joined at the base.
Ginkgo Biloba Leaf Terpenoids Industrial Production
- Extraction of terpenoids (ginkgolide A, ginkgolide B, ginkgolide C, ginkgolide J, bilobalide) from Ginkgo Biloba leaves. This can be done using solvents such as ethyl alcohol or acetone, which are effective in solubilizing these compounds.
- Purification. After extraction, the solution containing the terpenoids is purified to remove impurities and solvent residues.
- Quality Control. Ginkgo leaf terpenoids undergo quality testing to ensure they meet the required standards in terms of purity and concentration of bioactive compounds.
Form and Color
Products derived from the processing of Ginkgo Biloba are generally liquids or powders. The color can vary from light brown to dark brown, depending on the concentration and method of extraction.
What it is for and where
Ginkgo Biloba is a plant discussed used in dietary supplements and brain health products for asserted nootropic properties i.e., improving blood circulation, particularly to the brain, and for its potential antioxidant properties. It is also used to improve memory and concentration and to treat age-related cognitive disorders. However, recently some studies have found evidence of the carcinogenic activity of this extract in mice, and this extract has been classified as a possible human carcinogen (Group 2B) by the International Agency for Research on Cancer (1).
Cosmetics
Antimicrobial agent. This ingredient is able to suppress or inhibit the growth and replication of a broad spectrum of microorganisms such as bacteria, fungi and viruses by making the stratum corneum temporarily bactericidal and fungicidal.
Antioxidant agent. Ingredient that counteracts oxidative stress and prevents cell damage. Free radicals, pathological inflammatory processes, reactive nitrogen species and reactive oxygen species are responsible for the ageing process and many diseases caused by oxidation.
Hair conditioning agent. A significant number of ingredients with specific and targeted purposes may co-exist in hair shampoo formulations: cleansers, conditioners, thickeners, matting agents, sequestering agents, fragrances, preservatives, special additives. However, the indispensable ingredients are the cleansers and conditioners as they are necessary and sufficient for hair cleansing and manageability. The others act as commercial and non-essential auxiliaries such as: appearance, fragrance, colouring, etc. Hair conditioning agents have the task of increasing shine, manageability and volume, and reducing static electricity, especially after treatments such as colouring, ironing, waving, drying and brushing. They are, in practice, dispersants that may contain cationic surfactants, thickeners, emollients, polymers. The typology of hair conditioning agents includes: intensive conditioners, instant conditioners, thickening conditioners, drying conditioners. They can perform their task generally accompanied by other different ingredients.
CAS 90045-36-6
EC Number 289-896-4
Safety
It appears that Ginkgo Biloba, in a long-term French study, did not reduce the risk of progression to Alzheimer's disease compared with placebo (2), and neither did this herb show differences compared with placebo for memory, attention, visual-spatial skills, language, and executive functions in a study also conducted in the U.S. in 3,069 participants (3). In addition, other studies have shown the toxicity of Ginkgo Biloba leaves or seeds, which may moreover interact with aspirin, warfarin, trazodone, omeprazole, antihypertensive agents, and antihyperglycemic agents (4).
