High-quality gastrodia elata extract gastrodin 98%

含量：

98%

外观：

白色粉末

包装：

铝箔袋|纸板桶

This product is -hydroxy***b glucopyranoside. Calculated as dry product, containing 3
should be .~. [
Characteristics
]
This product is white or off-white crystalline powder, odorless, bitter in taste and slightly hygroscopic.
Weight loss on drying
Take this product and dry it at ℃ to constant weight. The weight loss should not exceed. Do not pass the ignition residue. (Appendix page of Pharmacopoeia Part 2).
[
Content determination
]
Take this product, weigh it accurately, add water to make a solution containing approximately 100% of the content, and measure the absorbance at the wavelength. Calculated according to the absorption coefficient of 3 (), it is obtained.
[
Actions and uses
]
This product has sedative and hypnotic effects. Used for neurasthenia, neurasthenic syndrome and vascular neurotic headaches.
[
Usage and Dosage
]
Orally administered once to 3 times a day.