
| INCI name French name | Other names | Origin (s) | Function (s) |
|---|---|---|---|
| n-Hydroxysuccinimide N-Hydroxysuccinimide | n-Hydroxysuccinimide | Synthetic | Skin Conditioning Agent |
| Niacin Niacin | Niacin | Plant , Synthetic , Animal | Antistatic , Soothing Agent |
| Niacinamide Niacinamide | Niacinamide | Plant , Synthetic | Soothing Agent , Skin Conditioning Agent , Hair Conditioning Agent |
| Nicomethanol hydrofluoride Nicomethanol Hydrofluoride | Nicomethanol hydrofluoride | Synthetic | Antiplaque Agent , Oral Care Agent |
| Nicotinyl alcohol HF Nicotinyl Alcohol HF | Nicotinyl alcohol HF | Synthetic | Antiplaque Agent |
| Nigella sativa seed extract Black Caraway Seed Extract | Nigella sativa (Black cumin) extract , Nigella sativa (Black cumin) seed extract , Nigella sativa extract , Nigella sativa seed extract | Plant | Skin Conditioning Agent , Perfuming |
| Nigella sativa seed oil Black Caraway Oil | Nigella sativa (Nigelle) seed oil , Nigella sativa [Nigella sativa seed oil] , Nigella sativa oil , Nigella sativa seed oil , Nigella sativa (Black cumin) seed oil | Plant | Emollient , Moisturizing Agent , Skin Conditioning Agent , Fragrance Ingredient |
| Nitrocellulose Nitrocellulose | Nitrocellulose | Synthetic | Film Forming |
| Nitrogen Nitrogen | Nitrogen | Gas | Propellant |
| Nonfat dry milk Nonfat Dry Milk | Nonfat dry milk | Animal | Skin Conditioning Agent , Hair Conditioning Agent |
| Nordihydroguaiaretic acid Nordihydroguaiaretic Acid | Nordihydroguaiaretic acid | Synthetic | Antioxidant |
| Nuphar lutea extract Yellow Water-Lily Extract | Nuphar lutea extract | Plant | Emollient , Skin Conditioning Agent |
| Nuphar luteum root extract Nuphar Luteum Root Extract | Nuphar luteum root extract | Plant | Skin Conditioning Agent |
| Nyctanthes arbor-tristis leaf extract Nyctanthes Arbor-Tristis Leaf Extract | Nyctanthes arbor-tristis leaf extract | Plant | Emollient |
| Nylon-10/10 Nylon-10/10 | Nylon-10/10 | Synthetic | Bulking Agent , Opacifying Agent |
| Nylon-12 Nylon-12 | Nylon-12 | Synthetic | Binding , Opacifying Agent , Viscosity Controlling Agent |
| Nylon-6 Nylon-6 | Nylon-6 | Synthetic | Bulking Agent , Viscosity Controlling Agent , Opacifying Agent |
| Nylon 6/12 Nylon 6/12 | Nylon 6/12 | Synthetic | Absorbent , Bulking Agent , Opacifying Agent |
| Nylon-66 Nylon-66 | Nylon-66 | Synthetic | Bulking Agent , Opacifying Agent , Viscosity Controlling Agent |
| Nymphaea alba flower extract Water Lily Flower Extract | Nymphaea alba flower (Nénuphar) extract , Nymphaea alba flower extract | Plant | Skin Conditioning Agent , Tonic |