Triisononanoin is a synthetic branched-chain triester emollient known for its light, non-greasy feel and excellent spreadability. It acts as a superior skin conditioning agent, providing a silky cushion and prolonged playtime on the skin. This versatile ingredient is widely used in facial creams, makeup products like foundations and lipsticks, sunscreens, and deodorants, where it enhances texture, stability, and sensory performance. Its solvent properties also aid in dispersing pigments and actives uniformly.
Products with TRIISONONANOIN
Waglinol 3/929
by Industrial Quimica Lasem S.A.U
- Sustainable option
- Original documents
Feelz GI 304
by Cidols
SymEffect™ Varytex
by Symrise
What is TRIISONONANOIN used for?
- Emollient/Skin conditioning: Delivers a smooth, velvety after-feel without heaviness. Frequently incorporated in moisturizers, serums, and color cosmetics for enhanced softness.
- Viscosity controlling: Adjusts formulation thickness for optimal application. Common in creams, lotions, and foundations to achieve desired flow and stability.
- Solvent: Dissolves and disperses lipophilic ingredients like fragrances and pigments. Ideal for makeup removers, lip products, and tinted formulations.
Origin
Triisononanoin is produced synthetically through the esterification of glycerol with isononanoic acid (a branched C9 fatty acid derived from petrochemical sources). The controlled reaction yields a clear, colorless to pale yellow oily liquid with high purity, ensuring consistency and compatibility in cosmetic vehicles.
What does TRIISONONANOIN do in a formulation?
Safety Profile
Triisononanoin is considered safe for cosmetic use, as concluded in the amended CIR safety assessment of triglycerides. It shows low irritation and sensitization potential at typical concentrations of up to 36%. It has a low hazard rating from EWG and minimal concerns across assessments. Its large molecular size limits skin penetration, reducing systemic risk. It is approved by the EU COSING database for emollient, skin conditioning, solvent, and viscosity-controlling functions.
TRIISONONANOIN alternatives
TRIISONONANOIN technical profile
| Property | Values |
| Boiling Point | ~516°C |
| Melting Point | <0°C |
| Solubility | Soluble in oils and alcohols; insoluble in water |
| Viscosity | Low |
