 |
| Sodium New Houttuynia cordata is an adduct of New Houttuynia cordata and sodium bisulfite. As New Houttuynia cordata is an oily substance that is insoluble in water, its solubility increases after addition. During the storage process in solution, New Houttuynia cordata sodium is prone to precipitation, causing an increase in adverse reactions in clinical applications. In addition, New Houttuynia cordata sodium solution is sensitive to light and can cause drug deterioration. | |||||||||
1847-58-1
bosschem
1847-58-1
| Inspection Item | Specification | Test Result |
|---|---|---|
| Appearance | White or off-white powder/granules, odorless | White powder, odorless |
| Active Substance Content | ≥ 90.0% | 92.50% |
| Free Fatty Acid | ≤ 2.0% | 0.80% |
| Loss on Drying (Moisture) | ≤ 5.0% | 2.20% |
| pH (1% Aqueous Solution) | 6.0 – 7.5 | 6.80 |
| Water Solubility | Easily soluble, forming clear solution | Complies |
| Residue on Ignition | ≤ 0.5% | 0.32% |
| Chloride (as Cl) | ≤ 0.1% | Complies |
