Description

Isononyl Isononanoate is a lightweight ester derived from isononanoic acid and isononanol. It is a highly versatile emollient widely used in skincare, haircare, makeup, and sun care formulations to provide a silky, non-greasy finish. Known for its excellent spreading properties and smooth sensory profile, it enhances product application while improving skin feel.

Its stability and compatibility with a wide range of oils, silicones, and active ingredients make it an excellent alternative to silicones in “silicone-free” formulations. It is particularly popular in anti-aging products, sunscreens, and lightweight creams and serums.

Benefits of Isononyl Isononanoate in Formulations

Lightweight Emollient – Provides smooth, silky texture without greasiness.
Excellent Spreading Agent – Improves application of creams, serums, and sunscreens.
Silicone Alternative – Mimics the soft feel of silicones in silicone-free products.
Non-Comedogenic – Does not clog pores, suitable for acne-prone skin.
Improves Sensory Experience – Reduces tackiness and enhances elegance of formulations.
Boosts Stability – Enhances compatibility of oils and actives.
Water-Resistant – Provides added durability in sunscreens and makeup.
Hair Conditioning – Leaves hair soft, smooth, and manageable.

Technical Specifications

CAS No: 59219-71-5 / 42131-25-9
INCI Name: Isononyl Isononanoate
Percentage Purity: >99%
Colour & Appearance: Clear, colorless to pale yellow liquid
Recommended Usage Rate: 1–10%
Solubility: Soluble in oils, esters, and silicones
Stable pH Range: 3-11 (stable in cosmetic formulations)
Country of Origin: USA

Mixing Method

Add Isononyl Isononanoate to the oil phase of your formulation.
Heat gently if required and mix until uniform.
Suitable for emulsions, serums, sunscreens, makeup, and haircare products.

✔ Preservation: Does not require separate preservation, but water-based formulations should be properly preserved.

Packaging:
Our liquid esters are bottled in secure plastic containers to prevent leakage.

Recommended Storage:
Store in a cool, dry place, away from direct sunlight and moisture, in an airtight container.
(Current lot will expire September 2028)

DISCLAIMER:

DAKITZ NATURAL PRODUCTS ingredients are for cosmetic and personal care formulations only unless otherwise stated.
This information is not intended to diagnose, treat, cure, or prevent any disease.
Kindly note that you are responsible for researching, testing, and understanding ingredients before buying.
We recommend working with a chemist or formulator if you’re not advanced in formulation.