Ethylhexylglycerin EHG
Ethylhexylglycerin (EHG) (CAS 70445-33-9) – Cosmetic Grade
Ethylhexylglycerin (EHG) is a multifunctional cosmetic ingredient widely used as a preservative booster, skin-conditioning agent, and deodorizing component in personal care formulations. It is a clear to slightly hazy liquid with mild odor and excellent compatibility with modern preservative systems.
EHG is valued for its ability to enhance the effectiveness of preservatives such as phenoxyethanol while contributing mild moisturizing and skin-softening properties. It is commonly used in paraben-free and low-preservative cosmetic systems.
Chemical Information
Chemical Name: Ethylhexylglycerin
INCI Name: Ethylhexylglycerin
Molecular Formula: C₁₁H₂₄O₃
Molecular Weight: 204.31 g/mol
CAS Number: 70445-33-9
Appearance: Clear to slightly hazy liquid
Odor: Mild, characteristic
Solubility: Slightly soluble in water; soluble in alcohols and glycols
Purity: Typically ≥ 99%
Key Applications of Ethylhexylglycerin (EHG)
Cosmetic & Personal Care Industry
Ethylhexylglycerin is extensively used in:
Skincare creams and lotions
Serums and emulsions
Deodorants and antiperspirants
Cleansers and micellar waters
Makeup formulations
Baby care products (within regulated limits)
It functions primarily as a preservative booster, improving the antimicrobial efficiency of phenoxyethanol and other preservative systems. It also acts as a skin-conditioning agent, enhancing product feel and spreadability.
Pharmaceutical Applications
In pharmaceutical and dermaceutical products, EHG is used as:
A preservative enhancer in topical formulations
A stabilizing component
A mild skin-conditioning additive
Its low irritation profile makes it suitable for sensitive skin formulations when used within recommended limits.
Industrial Applications
In specialty chemical formulations, Ethylhexylglycerin may function as:
A stabilizing additive
A mild antimicrobial support agent
A formulation performance enhancer
Its compatibility with modern formulation systems makes it suitable for advanced cosmetic manufacturing.
Storage & Handling
Store in a cool, dry, well-ventilated area
Keep container tightly closed
Protect from moisture and contamination
Use appropriate personal protective equipment during handling
Ethylhexylglycerin remains a key multifunctional raw material in cosmetic and pharmaceutical sectors due to its preservative-boosting efficiency, formulation flexibility, and contribution to mild, skin-friendly systems.