Product Introduction
Nicotinic Acid, a form of vitamin B, is an important derivative of nicotinic acid, which is widely present in various organisms and is mainly obtained by synthetic method. Niacinamide can prevent the precipitation of melanocytes, promote the energy metabolism of melanocytes, and improve skin synthesis of epidermal proteins. Because of its special biological activity, it is mainly used in skin care products and hair care products.
Application
Nicotinic Acid can improve the dullness of the skin. Reduce fine lines, have whitening and anti-aging effects.
Certificate Of Analysis
| Name of Product | Nicotinic Acid | Batch No. | ES-240513 | |
| Manufacture Date | 2024-5-13 | Certificate Date | 2024-5-19 | |
| Expiry Date | 2026-5-12 | Batch Quantity | 500kg | |
| Cas No. | 59-67-6 | Country of Origin | China | |
| Test Item | Specification | Test Result | Test Methods | |
| Appearance | White powder | Conforms | GJ-QCS-1008 | |
| Odor & Taste | Characteristic | Conforms | GB/T 5492-2008 | |
| Assay | 99.5% - 101.0% | 99.6% | TLC | |
| Particle Size(80 mesh) | >95.0% | Conforms | GB/T 5507-2008 | |
| Moisture | <5.0% | 2.14% | GB/T 14769-1993 | |
| Ash content | <5.0% | 3.11% | AOAC 942.05,18th | |
| Melting Point | 234.0℃-238.0℃ | 236.3℃ | USP<197k> | |
| Chloride(as Cl) | ≤0.02% | <0.02% | USP<781S> | |
| Heavy Metal | <10.0 ppm | Complies | USP<231>,method Ⅱ | |
| Pb | <2.0 ppm | Complies | AOAC 986.15,18th | |
| As | <2.0 ppm | Complies | AOAC 971.21,18th | |
| Cd | <2.0 ppm | Complies | / | |
| Hg | <2.0 ppm | Complies | AOAC 990.12,18th | |
| Total Plate Count | ≤10000cfu/g | Conforms | AOAC 986.15,18th | |
| Total Yeast&Mold | ≤1000cfu/g | Conforms | FDA(BAM)Chapter 18, 8th Ed. | |
| E.Coli | Negative | Negative | AOAC 997.11 ,18th | |
| Salmonella | Negative | Negative | FDA(BAM)Chapter 5, 8th Ed | |
| Shelf Life | Two years if sealed and store away from direct sun light. | |||
| Conclusion | The product meets the testing requirements by inspection | |||
Inspection personnel：Yan Li Review personnel：Lifen Zhang Authorized personnel：LeiLiu
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