It is white loose needle-like crystals or crystalline powder; odorless, bitter taste; gradually change color when exposed to light or heat. Dissolved in methanol, slightly soluble in water or ethanol.

This product has analgesic, sedative, hypnotic and tranquilizing effects. Its analgesic effect is weaker than pethidine and stronger than general antipyretic and analgesic drugs. It has no respiratory depressant effect at therapeutic dose and does not cause smooth muscle spasm in the gastrointestinal tract. It has better effect on chronic persistent pain and visceral dull pain, but less effect on acute acute pain (such as post-surgical pain, traumatic pain, etc.) and advanced cancer pain. It can cause sedation and hypnosis while producing analgesic effect. The mechanism of action of this product is yet to be elucidated and may be related to the blocking of dopamine receptor function in the brain through the inhibition of the brainstem reticular up-activation system. Therapeutic doses are not addictive.
1. Cough suppression
2. Effects on respiration of tracheal and pulmonary tissues: Acting on the enzyme system containing the essential group of sulfhydryl Wei, it can reduce tissue respiration, but the effect is not strong.
3. Anti-inflammatory; mainly used clinically for the treatment of chronic bronchitis and chronic gastritis. It is also effective for gastric and duodenal ulcers, etc.

Company Introduction
Address: Room 202, Building B8, Huanchuang Enterprise Square, Lugu Street, Yuelu District, Changsha City, Hunan Province
Website: http://www.staherb.com/
Business scope: Biotechnology, research and development of plant extracts (can be used in the field of pharmaceutical and health products, cosmetics, feed additives and biological pesticide production and development)
Main products: Eucommia extract - chlorogenic acid (5%-98%), ursolic acid (25%-98%), corosolic acid (1%-98%), bitter amygdalin (50%-98%), epimedoside (10%-98%) and other standardized high-purity plant extracts.

If you wanna know more about us, please feel free to contact me at:
Whatsapp: +86 13548561509
Email: staherb18@staherb.cn
or you can send me online message if it's convenient for you.
We look forward to cooperating with you!