ZH-VUSPH is Pharmaceutical grade products which comply with the United States Pharmacopeia.
Pharmaceutical grade magnesium oxide is mainly used as an antacid and laxative in the pharmaceutical field to inhibit and relieve excessive gastric acid and treat gastric ulcers and duodenal ulcers. Its gastric acid neutralization effect is strong, slow and long-lasting, and it does not produce carbon dioxide, so it is particularly suitable for treating stomach discomfort caused by excessive gastric acid. In addition, pharmaceutical grade magnesium oxide can also be used as a pharmaceutical intermediate and stomach medicine additive to effectively control diseases such as gastric acid and duodenal ulcers. In the pharmaceutical industry.
| Test Item | Specified Value | Results |
|---|---|---|
| Appearance | White powder | pass |
| Identification | Reaction of magnesium and carbonates | pass |
| Content (%) calculated as MgO | 96-100.5 | 99.40 |
| Soluble Salts (%) | ≤ 2.0% | 0.30 |
| Acid - Insoluble Substances (%) | ≤ 0.1 | 0.02 |
| Calcium (%) | ≤ 1.1 | 0.0035 |
| Iron (%) | ≤0.05 | 0.0025 |
| Heavy Metals (ppm) | ≤ 20 | 10 |
| Bulk Density (g/mL) | ≥ 0.40 | 0.75 |
| Loss on ignition (%) | ≤10 | 0.32 |
