CASO 42971-09-5 Pharmaceutical Raw Materials Vinpocetin For Cerebrovascular
Superioridad
Zhongshan Latterson Biotechnology Co., Limitado., es una empresa farmacéutica integral, que se especializó en tecnología biofarmacéutica sobre 7 años. La empresa está ubicada en la ciudad de Zhongshan, Provincia de Guangdong , porcelana.
Nuestra fábrica cubre un área de 33500 metros cuadrados, con un ambiente limpio y un diseño agradable. Hay varios talleres grandes o medianos y un centro de investigación y control de calidad con equipos avanzados.. En el presente, Nuestros principales productos son la serie de esteroides anabólicos., Serie de péptidos, Serie de anestésicos locales. Nuestros productos alcanzan el estándar avanzado del mercado nacional., muchos de los cuales alcanzan el estándar internacional, los certificados contienen: COMESTIBLE SEGÚN LA LEY JUDÍA , YO ASI 9001:2008 , GMP , SGS.Product Name: Vinpocetine
Product Details:
nombre del producto |
Vinpocetine |
Synonoym |
3A,16A-APOVINCAMINIC ACID ETHYL ESTER;(3A,16A)-EBURNAMENINE-14-CARBOXYLIC ACID ETHYL ESTER;CAVINTON;ETHYL APOVINCAMIN-22-OATE;EBURNAMENINE;EBURNAMENINE-14-CARBOXYLIC ACID ETHYL ESTER;RGH-4405;VINPOCETIN |
CASO |
42971-09-5 |
MF |
C22H26N2O2 |
MW |
350.45 |
EINECS |
256-028-0 |
Apariencia |
polvo blanco |
Pureza |
99% |
Punto de fusion |
147-153 °C dec. |
Densidad |
1.28 gramo / cm3 |
Punto de ebullición |
419.5ºC a 760 mmHg |
Almacenamiento |
Sombreado, sealing, in a cool place to save. |
Descripción:
Vinpocetine is a derivative of Vincamine, which is extracted from the Periwinkle plant ( Vinca Minor, Vinca Pervinca ). Research suggests that Vinpocetine helps to maintain healthy blood circulation in the brain and supports certain neurotransmitters in the memory process. Vinpocetine supports and protects brain blood vessel health and aids mental function.
(1) Vinpocetine is a cerebrovascular expansion drug and has a relatively stronger function than Vincamine. It can selectively increase cerebral blood flow, enhance and improve brain oxygen supply, promote metabolism, enhance the capacity of deformation for red blood cells, reduce blood viscosity, inhibit platelet aggregation, improve tissue metabolism.
(2) Vinpocetine is mainly used in the treatment of cerebral infarction sequela, cerebral hemorrhage sequelae, cerebral arteriosclerosis, etc.. It can also used in the treatment of retinal vascular sclerosis and blood vessel spasm, the elderly deafness, and dizziness.
(3) Vinpocetine is a half synthetic Vincamine derivative, and has the similar effect with Vincamine. It has a stronger expansion function for cerebrovascular selectively.
Pharmacological effects are as follows:
Inhibit the activity of calcium dependency phosphodiesterase, increase the content of cAMP which can relax vascular smooth muscle, then relax vascular smooth muscle, and further increase cerebral blood flow. Enhance the capacity of deformation of red blood cells, reduce blood viscosity, inhibit platelet aggregation, and thus improve blood flow and microcirculation. Promote the brain tissue to absorb glucose, and promote the transformation of brain monoamine metabolism. Inhibit the increase of brain lactic acid during cerebral ischemia, increase the ATP content, inhibit the generation of lipid peroxide in the brain, delay the occurring of spasm caused by cerebral ischemia, have the function of improving cerebral metabolism and protecting brain.
Solicitud:
1)VINPOCETINE is a semisynthetic derivative alkaloid of vincamine, and also can be semisynthesized from tabersonine, an extract from Voacanga Africana Seed.
2)Clinical studies suggest that it facilitates cerebral metabolism by improving cerebral blood flow, increasing glucose and oxygen utilization by neurons and concentration of neurotransmitters involved in the process of memory formation.
3)Clinical studies have also shown that Vinpocetine may help to maintain healthy microcirculation in the inner vital organs of ears and eyes.
4)Research has shown that the effects of this compound go beyond mere prevention and turn it into a Powerful Memory Enhancer.
1. It has vasodilating, blood thinning, and memory-enhancing actions.
2. It acts as a cerebral stimulant and vasodilator.
3. It is used to treat arteriosclerosis.
4. It is very effective in curing dementia caused due to insufficient blood supply to the brain.
5. It interferes with cells’ ability to synthesize DNA and RNA.
Vinpocetine is a kind of natural medicine extracted from small vinca flower, and belongs to the indole alkaloids. Can be synthetic now. The mechanism of its pharmacological action is to inhibit the activity of calcium dependency phosphodiesterase, increase the content of CGMP which can relax vascular smooth muscle, then relax vascular smooth muscle, and further increase cerebral blood flow; Enhance the capacity of deformation of red blood cells, reduce blood viscosity, inhibit platelet aggregation, and thus improve blood flow and microcirculation; Promote the brain tissue to absorb glucose, and promote the transformation of brain monoamine metabolism; Inhibit the increase of brain lactic acid during cerebral ischemia, increase the ATP content, increase thedegree of oxygen dissociation in hemoglobin; Increase the resistance capacity for cerebral anoxia and occurring of spasm caused by cerebral ischemia, inhibit the generation of lipid peroxide in the brain. Oral absorption effectively, reach peak at 1 h, then metabolize into Vinpocetine in the body. The half-life of plasma elimination is about 1 hour. For 4 weeks in a row, no accumulation in the body. Clinical used in cerebral infarction sequela, cerebral hemorrhage sequelae, cerebral arteriosclerosis, cerebral vasospasm, brain endarteritis caused vertigo, tinnitus, dolor de cabeza, mareo, limb numbness, incontinence and other clinical manifestations, depression, anxiety, sleep disorder and other mental symptoms. Clinical experience has shown that it is effective regardless of the length of the course of the disease, and the symptom is fixed or not
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