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Dermol 109 is a branched chain ester derived from isodecyl isononanoate. It is a quick drying alternative to volatile silicones that reduces greasiness.

INCI Name: Isodecyl Isononanoate

Functions: Anti-Tack Agent, Plasticizer

Labeling Claims: Clean at Sephora, Credo Clean Standard, Ulta Beauty's Conscious Beauty

Benefit Claims: Non-Tacky, Plasticizing

Synonyms: Isodecyl 3,5,5-trimethylhexanoate

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Cosmetic Ingredients Functions
CAS No.
59231-35-5
EC No.
261-674-1

Features & Benefits

Applications & Uses

AP/Deo Applications
Bath & Shower Applications
Hair Care Applications
Recommended Uses & Known Applications

Dermol 109 is a highly branched low molecular weight ester. This nonlinearity enables it to exhibit unique characteristics such as extremely low freeze point, low viscosity, good penetrating power, excellent solubility and compatibility in a variety of ingredients such as esters, volatile silicones, mineral oil and vegetable oils. The unique properties of Dermol 109 lend themselves for use in numerous cosmetic applications; for example, skin toners, bath oils, mascara removers, light creams and lotions. In addition, Dermol 109 acts as a replacement for volatile silicones in antiperspirants where it reduces tackiness and prevents clogging in aerosols and as a resin plasticizer in hair sprays.

Properties

Physical Form
Appearance
Straw to Colorless Liquid
Odor
Slight Typical Odor
Typical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 2.0mg KOH/g
Colormax. 100APHA
Flash Point (COC)165.0°C
Free Acid as Isononanoic (Mol. wt. 158) 0.56%
Freeze Pointmin. -20°C
Iodine Valuemax. 1
Molecular Weight (Average)298.0
Pounds per Gallon (at 25°C)7.15
Refractive Index (at 25°C)1.4350 – 1.4420
Required HLB9.0
Saponification Value175 – 195mg KOH/g
Specific Gravity (at 25°C)0.858 + 0.01