Complaint
Product Name: Corydalis bungeana Extract/Corydalis extract/yanhusuo extract powder/Corydalis yanhusuo extract
Latin Name: Corydalis bungeana Turcz.
Product Specification: 5:1 8:1,10:1
Appearance: Dark brown yellow powder
Part of the Plant Used: Herb
Extract Method: Grain Alcohol/Water
Corydalis is an herb often used in traditional Chinese medicine for pain relief. Experts say it can be used for headaches, menstrual pain and back pain even back pain caused by nerve problems or muscle spasms.Studies done in animals suggest that corydalis may be effective at treating pain triggered by cold and may help block inflammation and nerve pain.A compound, dehydrocorybulbine (DHCB), is thought to be responsible for the herb's painrelieving effects. Corydalis appears to work similarly to prescription pain medications that block pain signals in the brain.
| Items | Standards | Results |
| Physical Analysis | ||
| Description | Brown Yellow Powder | Complies |
| Specification | 10:1 | Complies |
| Mesh Size | 100 % pass 80 mesh | Complies |
| Ash | ≤ 5.0% | 3.63% |
| Loss on Drying | ≤ 5.0% | 3.85% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 2.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
Salmonella | Negative | Negative |
1.Tetrahydropalmatine has the protective effect on liver injury induced by carbon tetrachloride in mice.
2.Tetrahydropalmatine have analgesia and sedative-hypnotic activity, can depress the chtonic persistent pain and splanchna dull pain.
3.Tetrahydropalmatine has effect of promoting blood circulation to remove blood stasis and promoting circulation of qi to relieve pain.
4.Tetrahydropalmatine is often used for hypochondriac pain due to stagnation of the liver-qi, stomachache due to stagnation of the stomach-qi, hernial pain.
1.It has the effect of promoting blood circulation to remove blood stasis and promoting circulation of gas to relieve pain;
2.It is often used for hypochondriac pain due to stagnation of the liver-gas, stomachache due to stagnation of the stomach-gas, hernial pain.
