Since 1995, focusing on zinc oxide for 30 years.
Since 1995, focusing on zinc oxide for 30 years.
Application
Hishine zinc oxide is mainly used in manufacturing of pharmaceutical ointments, tablets, capsules and injection drug. It is an essential component of many new drugs.
Features and Functions
1. High purity and good pharmacological effects.
2. Small particle size, easy to use, and can be easily mixed with the other ingredients.
3. Extremely low heavy metals content such as lead, cadmium, mercury, etc. and arsenic, and meets standard of Chinese Pharmacopoeia (CP), the British Pharmacopoeia (BP), United States Pharmacopoeia (USP), European Pharmacopoeia (EP) and other standards.
| Element and Item | Specification | Result |
| Appearance（color） | White | White |
| ZnO content % | 99.8 | 99.9 |
| Metal Zn | None | None |
| Insolubility in HCL | 0.006 | 0.003 |
| Ignition loss | 0.2max | 0.12 |
| Residue on #325 mesh | 0.1max | 0.003 |
| Solubility in water | 0.1max | 0.08 |
| Pb | 0.003max | 0.00007 |
| Cd | 0.0005max | 0.00006 |
| As | 0.0005max | 0.00002 |
| Fe | 0.0005max | 0.0003 |
| Volatile materials 105℃ | 0.3max | 0.021 |
