
| INCI name French name | Other names | Origin (s) | Function (s) |
|---|---|---|---|
| Isocetyl stearate Isocetyl stearate | Isocetyl stearate | Plant , Synthetic , Animal | Emollient , Skin Conditioning Agent |
| Isocetyl stearoyl stearate Isocetyl stearoyl stearate | Isocetyl stearoyl stearate | Synthetic , Animal | Emollient , Occlusive , Skin Conditioning Agent , Viscosity Controlling Agent |
| Isodecyl isononanoate Isodecyl Isononanoate | Isodecyl isononanoate | Synthetic | Antistatic Agent , Skin Conditioning Agent , Skin conditioning - Emollient |
| Isodecyl neopentanoate Isodecyl Neopentanoate | Isodecyl neopentanoate | Synthetic | Skin Conditioning Agent , Emollient |
| Isododecane Isododecane | Isododecane | Synthetic | Emollient , Perfuming , Solvent |
| Isoeicosane Isoeicosane | Isoeicosane | Synthetic | Emollient , Skin Conditioning Agent , Solvent |
| Isoeugenol Isoeugenol | Isoeugenol | Plant , Synthetic | Perfuming , Flavouring Agent |
| Isoeugenyl acetate Isoeugenyl Acetate | Isoeugenyl acetate | Plant , Synthetic | Perfuming |
| Isohexadecane Isohexadecane | Isohexadecane | Synthetic , Mineral (Hydrocarbons) | Emollient , Moisturizing Agent , Solvent , Skin Conditioning Agent |
| Isoleptospermone Isoleptospermone | Isoleptospermone | Synthetic | Hair Conditioning Agent , Skin Conditioning Agent |
| Isoleucine Isoleucine | Isoleucine | Synthetic , Animal | Antistatic , Hair Conditioning Agent , Skin Conditioning Agent |
| Isomalt Isomalt | Isomalt | Plant | Humectant |
| Isomerized linoleic acid Isomerized Linoleic Acid | Isomerized linoleic acid | Plant , Synthetic | Film Forming , Skin Conditioning Agent |
| Isoniacinamide Isoniacinamide | Isoniacinamide | Plant , Synthetic , Animal | Skin Conditioning Agent |
| Isononyl isononanoate Isononyl Isononanoate | Isononyl isononanoate | Synthetic | Antistatic , Emollient , Skin Conditioning Agent |
| Isopentane Isopentane | Isopentane | Synthetic , Mineral (Hydrocarbons) | Propellant , Solvent , Viscosity Controlling Agent |
| Isopentyldiol Isopentyldiol | Isopentyldiol | Synthetic | Solvent |
| Isopropanolamine Isopropanolamine | Isopropanolamine | Synthetic | Bulking Agent |
| Isopropyl alcohol Isopropyl Alcohol | Isopropyl alcohol | Synthetic | Perfuming , Solvent , Antifoaming Agent , Viscosity Controlling Agent , Fragrance Ingredient |
| Isopropyl benzoate Isopropyl Benzoate | Isopropyl benzoate | Synthetic | Fragrance |