
| INCI name French name | Other names | Origin (s) | Function (s) |
|---|---|---|---|
| Tetraselmis chui extract Tetraselmis Chui Alga Extract | Tetraselmis chui extract | Plant | Skin Conditioning Agent , Emollient |
| Tetrasodium EDTA Sodium Edetate | Tetrasodium EDTA , Tretrasodium EDTA | Synthetic | Chelating Agent |
| Tetrasodium etidronate Tetrasodium etidronate | Tetrasodium etidronate , Tretrasodium etidronate | Synthetic | Chelating Agent , Emulsion Stabilising Agent , Viscosity Controlling Agent |
| Tetrasodium glutamate diacetate Tetrasodium Glutamate Diacetate | Tetrasodium glutamate diacetate | Synthetic | Chelating Agent |
| Tetrasodium iminodisuccinate Tetrasodium Iminodisuccinate | Tetrasodium iminodisuccinate | Synthetic | Chelating Agent |
| Tetrasodium polyphosphate Tetrasodium Polyphosphate | Tetrasodium polyphosphate | Synthetic | Chelating Agent |
| Tetrasodium pyrophosphate Tetrasodium Pyrophosphate | Tetrasodium pyrophosphate | Synthetic | Anticaking Agent , Buffering Agent , Chelating Agent , Oral Care Agent |
| Thalassiosira pseudonana extract Thalassiosira Pseudonana Algae extract | Plankton extract (Thalassiosira pseudonana algae extract) , Thalassiosira pseudonana (Algae) extract , Thalassiosira pseudonana extract | Plant | Skin Protecting Agent |
| Theobroma cacao callus powder Cacao Callus Powder | Theobroma cacao callus powder , Theobroma cacao (cocoa) callus powder | Plant | Antioxidant , Bleaching Agent , Skin Conditioning Agent , Skin Protecting Agent , Stabilising Agent |
| Theobroma cacao extract Cocoa Extract | Theobroma cacao (Cocoa) extract , Theobroma cacao extract , Theobroma cacao (Cocoa) | Plant | Skin Conditioning Agent |
| Theobroma cacao fruit powder Cocoa Fruit Powder | Theobroma cacao fruit powder , Theobroma cacao (Cocoa) fruit powder | Plant | Skin Conditioning Agent |
| Theobroma cacao seed butter Cocoa Butter | Cacao théobroma butter , Theobroma cacao , Theobroma cacao (Cocoa) butter , Theobroma cacao (Cocoa) seed butter , Theobroma cacao butter , Theobroma cacao butter (Theobroma cacao (Cocoa) butter) , Theobroma cacao butter [Theobroma cacao (Cocoa) seed butter] , Theobroma cacao seed butter [Theobroma cacao (Cocoa) seed butter] , Theobroma cacao seed butter , Theobroma cacao seed butter (Theobroma cacao (Cocoa) seed butter) , Theobroma Cacao Seed Butter (beurre de Cacao) | Plant | Skin Protecting Agent , Hair Conditioning Agent , Emollient , Moisturizing Agent , Masking , Skin Conditioning Agent |
| Theobroma cacao seed extract Cocoa Seed Extract | Theobroma cacao seed extract , Theobroma cacao seed extract (Theobroma cacao (Cocoa) seed extract) , Theobroma cacao seed extract (Theobroma cacao (Cocoa) seed extract) , Theobroma cacao (cacau) seed extract/Theobroma cacao (cocoa/cacau) seed extract | Plant | Antioxidant |
| Theobroma cacao seed powder Theobroma Cacao Seed Powder | Theobroma cacao seed powder | Plant | Abrasive Agent |
| Theobroma grandiflorum seed butter Cupuacu Butter | Theobroma grandiflorum seed butter , Theobroma grandiflorum [Theobroma grandiflorum seed butter] , Theobroma grandiflorum , Theobroma grandiflorum (Cupuaçu) seed butter , Theobroma grandiflorum (cupuacu) butter | Plant | Moisturizing Agent , Skin Conditioning Agent |
| Thermus thermophillus ferment Product of the fermentation of bacteria Thermus Thermophillus | Thermus thermophilius ferment extract , Thermus thermophillus ferment | Microbiology | Skin Conditioning Agent |
| Thiamine HCl Thiamine HCl | Thiamine HCl | Synthetic | Masking , Skin Conditioning Agent , Fragrance Ingredient |
| Thioctic acid Thioctic Acid | Thioctic acid | Synthetic | Antioxidant |
| Threonine Threonine | Threonine | Plant , Synthetic , Animal | Antistatic , Hair Conditioning Agent , Hair Waving or Straightening Agent , Fragrance Ingredient |
| Thuya occidentalis oil Thuya Occidentalis Oil | Thuya occidentalis oil | Plant | Skin Conditioning Agent |