Gastrodia Rhizoma Extract Powder

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Gastrodia Rhizoma Extract Powder Usage and Synthesis.

Gastrodia elata extract is a medicinal health product, beverage and food additive. Orchidaceae Gastrodia elata Blume. dry tuber. Spring in April to May for the "spring hemp"; winter before the winter in September to October for the "winter hemp", the quality is better. After digging up while fresh, wash off the soil, with water or alum water slightly soaked, scraped off the outer skin, boiled or steamed through the heart, sliced, spread out to dry!

Uses of Catharanthus Roseus Extract.

I. Liver wind internal movement, convulsions, convulsions and other spasmodic and convulsive evidence, such as acute convulsions or convulsions caused by fever can be applied. Headache and dizziness caused by hyperactivity of liver yang, and dizziness caused by wind and phlegm can also be applied.

Second, it can be used for rheumatic paralysis and numbness.

Third, it can be used to treat headache, and is often used together with Rhizoma Ligustici Chuanxiong in the treatment of headache.

Contraindications are blood deficiency, Yin deficiency should not be applied. It is mainly used in soups, with a dose of 3-9 grams.

Pharmacological Effect of Gastrodia Rhizoma Extract.

(1) Sedation: Tianma decoction, tianmu and its glycosides, vanillin, etc. can reduce spontaneous activity in mice, significantly extend the sleep time of mice induced by sodium barbital or sodium cyclohexabarbital, and antagonise the central excitatory effect induced by caffeine.

(2) anticonvulsant: tianmu injection, tianmu and its glycosides, vanillin, etc. can significantly antagonise pentylenetetrazol-induced convulsions, prolong the latency period of convulsions, reduce the mortality rate or increase the amount of half-convulsions.

Asparagus polysaccharide can antagonise the convulsions caused by pentylenetetrazol or strychnine.

(3) protection of brain nerve cells: asparagine can reduce the mortality of mice in low-pressure hypoxia.

Neonatal rat cerebral cortex nerve cell culture experiments show that aspalathin can significantly reduce the role of glutamate (excitatory amino acids), reduce glutamate-induced lactate dehydrogenase (LDH) leakage and neuronal cell mortality.

(4)Anti-vertigo: Oral administration of the alcoholic extract of asparagus can improve the symptoms of rotation-induced anorexia in mice, improve the spatial discrimination ability of mice in the water maze and the percentage of mice that reached the safe zone, and significantly counteract the reduction of the voluntary activity of mice after rotation.

(5) Antihypertensive: Tianma, tianmu on a variety of animals have reduced blood pressure. Rabbits injected intravenously with tianmu injection, total peripheral resistance decreased, blood pressure decreased rapidly, lasting more than 1 ~ 1.5h. Rats intraperitoneal injection or duodenal administration, blood pressure lowering effect lasted more than 3h.

(6) anti-platelet aggregation, anti-thrombosis: Tianma in vitro and in vivo experiments have shown anti-platelet aggregation effect, can reduce arachidonic acid-induced acute pulmonary thrombosis caused by mortality in mice. Tianma can dilate the diameter of the mesenteric artery in rats, so that the blood flow is accelerated.

(7) anti-inflammatory and analgesic: Tianma on a variety of inflammatory reactions have inhibitory effects, can reduce capillary permeability, directly against 5-HT and prostaglandin E2 inflammatory response. Tianma has an inhibitory effect on a variety of experimental pain.

(8) Effects on the heart: Tianma has anti-cardiac ischaemia effect. Tianma hydroalcoholic extract can be injected intravenously to counteract myocardial ischemia caused by pituitary retroleptin in rats. Intravenous injection of tianmai can reduce the pathological changes in the electrocardiogram after ligation of the left ventricular branch of the coronary artery in rabbits, reduce the level of serum malondialdehyde, reduce the area of myocardial infarction.

(9) improve memory, delay aging: Tianma on aging rats have improved learning memory function. Tianma extract can significantly improve scopolamine, sodium nitrite, ethanol-induced memory acquisition, consolidation and reproduction impairment in mice. Tianmuin and its glycosides are the main active ingredients to improve memory.

(10) Enhancement of immune function: asparagus polysaccharide can increase the body's non-specific immunity and specific immune function, asparagus polysaccharide can also promote viral induction of interferon.

Cynthetics of Bulk Gastrodia Rhizoma Extract Powder.

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