Customization: | Available |
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CAS No.: | 107667-60-7 |
Formula: | C9h12n4o3zn |
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Product Name | ZINC L-CARNOSINE | ||
Batch Number | 20190901 | Quantity | 300kgs |
Quality Standard | USP | Packing | 25 kg/package |
Manufacture Date | 2019.09.19 | Expiry Date | 2021.09.18 |
1. Protects epithelial cell membranes in the stomach and restores them to their normal metabolism;
2. Acts as an antioxidant and protects the stomach from alcohol and smoking-induced damage;
3. Has anti-inflammatory properties and moderates production of interleukin-8;
4. Adheres to ulcerations, acts as a barrier between them and stomach acids and helps to heal them;
5. Inhibits activity of Helicobacter pylori bacteria;
6. Does not interfere with the production of prostaglandins essential to the mucosal lining of the stomach;
7. Strengthens these mucosal linings and stimulates production of protective mucous.
Item | Standard | Test Result |
Appearance | White or off-white powder | off-white powder |
Carnosine Content | 76.0%~80.0% | 76.1% |
Zinc Content | 21.5%~23.0% | 21.8% |
Water | ≤5.0% | 0.9% |
Particle size through 80 mesh | ≥70% | 92.5% |
Specific rotation | +8~+9 | +8.9 |
Heavy metals | ≤10 ppm | Conforms |
Lead | ≤2 ppm | Conforms |
Arsenic | ≤3 ppm | Conforms |
Cadmium | ≤1 ppm | Conforms |
Mercury | ≤0.5 ppm | Conforms |
Total Plate Count | ≤1000cfu/g | 10cfu/g |
Yeast & Molds | ≤100cfu/g | <10cfu/g |
E.coli | Negative | Not Detectable |
Conclusion | This batch of product complies to the standard. |