Niacinamide
Professional cosmetic ingredient — not a finished product.
Key Specs
| INCI |
Niacinamide |
| CAS No. |
98-92-0 |
| Appearance |
White crystalline powder |
| Solubility |
Water-soluble |
| pH Guidance |
~5–7 preferred |
| Typical Usage |
2–6% |
Formulation Guide
- Dissolve in water phase or cool-down
- Avoid strong acid/base; watch for yellowing at high heat
Troubleshooting
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Clumping or poor dispersion? Increase shear or pre-disperse in glycerin.
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Stability concerns? Respect pH/temperature limits; use chelators/antioxidants as needed.
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Texture off? Adjust gums/electrolytes/solvents to tune viscosity.
Storage & Safety
Store tightly closed in a cool, dry place away from light and heat. For external use only. Patch test finished products before regular use.
