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Preparation and Definition of Ginkgo Biloba Extract
1988Ginkgo biloba extract is a well-defined and complex product prepared from green leaves of Ginkgo biloba. The leaves are harvested from trees growing in plantations in South Corea, Japan and France. The mode of culture, harvesting and extraction are perfectly standardized and controlled.
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Ginkgo biloba extract: Mechanisms and clinical indications
Archives of Physical Medicine and Rehabilitation, 2000Ginkgo biloba may have a role in treating impairments in memory, cognitive speed, activities of daily living (ADL), edema, inflammation, and free-radical toxicity associated with traumatic brain injury (TBI), Alzheimer's dementia, stroke, vasoocclusive disorders, and aging.
B J, Diamond +6 more
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A Method for Extraction and Quantification of Ginkgo Terpene Trilactones
Analytical Chemistry, 2004A method was developed for the extraction and quantification of pharmacologically active terpene trilactones (ginkgolides, bilobalide) from the tissues of Ginkgo biloba L. and pharmaceutical ginkgo products by RP-HPLC, based on the theory of terpene trilactones ionization.
Chen, Ding +3 more
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Ginkgo biloba Extract for the Treatment of Tinnitus
International Journal of Audiology, 1994Previous studies have shown contradictory results of Ginkgo biloba extract (GBE) treatment of tinnitus. The present study was divided into two parts: first an open part, without placebo control (n = 80), followed by a double-blind placebo-controlled study (n = 20).
Kajsa-Mia Holgers +2 more
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[Biological standardization of Ginkgo extracts].
Planta medica, 1993The determination of the inhibition of PAF (platelet-activating factor)-induced platelet aggregation has been proposed as a biological standardization method for commercially available Ginkgo biloba extracts by measuring the characteristic pharmacological effect of ginkgolides in vitro.
B, Steinke, B, Müller, H, Wagner
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[Extract of Ginkgo biloba in glaucoma].
Oftalmologia (Bucharest, Romania : 1990), 2011Protective and curative effects of the ginkgo biloba extract are known for a long time and confirmed the practical reality. Its main benefit is due to its antioxidant properties, manifested by activation of free radicals by flavonoids contained in gingko by binding free radicals.
C, Stefan, Adina, Pop, Inga, Cojocaru
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Chemical analysis of Ginkgo biloba leaves and extracts
Journal of Chromatography A, 2002The chemical analysis and quality control of Ginkgo leaves and extracts is reviewed. Important constituents present in the medicinally used leaves are the terpene trilactones, i.e., ginkgolides A, B, C, J and bilobalide, many flavonol glycosides, biflavones, proanthocyanidins, alkylphenols, simple phenolic acids, 6-hydroxykynurenic acid, 4-O ...
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