Niacinamide
Appearance: White powder
Application: Can be used for brightening serum, oil control lotion, sensitive skin repair cream, anti-aging night cream.
Active Content: 100.43%
Niacinamide (Vitamin B3) is a multifunctional powerhouse ingredient widely used in advanced skincare and personal care formulations. This water-soluble vitamin derivative delivers exceptional skin-barrier enhancing and brightening benefits, making it one of the most versatile and clinically-proven actives in cosmetic science.
| Property | Details |
| Chemical Name | Niacinamide |
|
Appearance
|
White crystalline powder |
| Solubility | Freely soluble in water/ethanol; slightly soluble in CH2Cl2 |
| Identification | A: Infrared Absorption |
| B: Ultravliolet Absorption:TheA245/A262 ratio is 0.63-0.67 | |
| C: Thin-layer Chromatography | |
| Assay% | 99.0 – 101.0 |
| Melting Range°C | 128 – 131 |
| Solution Appearance | ≤ BY7 reference color |
| pH (1% solution) | 6.0 – 7.5 |
| Related Substances | Complies with EP 10.0 |
| Loss on Drying | ≤ 0.5 |
| Sulfated Ash/Residue | ≤ 0.1 |
| Heavy Metals | ≤ 20 |
| Lead (Pb) | ≤ 2 |
| Arsenic (As) | ≤ 2 |
| Niacin Content | ≤ 50 |
| Storage | Store in a cool, dry place, away from sunlight |
| Shelf Life | 2 years under proper storage conditions |
