Ethylhexylglycerin 99% Cosmetic Grade Preservative Booster & Deodorant Active | CAS 70445-33-9

• Skin Care & Personal Care

Ethylhexylglycerin acts as a mild skin-conditioning agent and emollient, softening the skin feel of creams, lotions, serums and sun care products. It is frequently used in "paraben-free" and preservative-friendly formulations at typical use levels of 0.3%–1.0%.

• Deodorant & Antiperspirant Systems

As a deodorant active, it inhibits the microbial decomposition of sweat on the skin, helping to control odor in deodorants, antiperspirants and body sprays.

• Preservative Booster / Co-Preservative

Combined with phenoxyethanol, parabens, DMDM hydantoin or other preservatives, it enhances overall antimicrobial efficacy and broadens the spectrum of action, allowing lower individual use levels.

1. Multifunctional Performance: Combines skin-conditioning, deodorant and preservative-boosting functions in one ingredient, simplifying formulation systems.
2. Preservative Boosting Effect: Significantly enhances the efficacy of phenoxyethanol, parabens and other preservatives, supporting reduced preservative levels and clean-label strategies.
3. Mild and Skin-Friendly: Very low irritation and sensitization potential; widely used in sensitive skin and baby care products.
4. Excellent Compatibility: Soluble in oils and most organic solvents, and readily incorporated into O/W and W/O emulsions, gels, and leave-on and rinse-off products.
5. Broad pH Stability: Stable and effective across a wide pH range, with no adverse interaction with most formulation ingredients.
6. Recognized Safety: Covered by the Cosmetic Ingredient Review (CIR) safety assessment (2013), which concluded the ingredient safe as used in cosmetics.

• Q: What is Ethylhexylglycerin, and what are its main functions?

A: Ethylhexylglycerin (CAS 70445-33-9) is a multifunctional cosmetic ingredient with skin-conditioning, deodorant and preservative-boosting functions. It is a clear, colorless, slightly viscous liquid with the molecular formula C11H24O3.

• Q: How does Ethylhexylglycerin boost preservative efficacy?

A: It enhances the antimicrobial activity of classic preservatives such as phenoxyethanol and parabens, broadening the spectrum of action and allowing lower individual use levels — a key advantage for reduced-preservative and "paraben-free" formulations.

• Q: What is the recommended dosage of Ethylhexylglycerin?

A: As a co-preservative and skin-conditioning agent, the typical use level is 0.3%–1.0% in most leave-on and rinse-off products; higher levels are possible in specific deodorant systems depending on the formulation target.

• Q: Can Ethylhexylglycerin be combined with Phenoxyethanol?

A: Yes — this is one of the most common synergistic combinations. Ethylhexylglycerin strengthens the antimicrobial performance of phenoxyethanol while improving skin feel, enabling lower combined use levels.

• Q: Is Ethylhexylglycerin suitable for sensitive skin and baby care products?

A: Yes. It has a very mild skin profile and is widely used in sensitive skin and baby care formulations.

• Q: What is the regulatory status of Ethylhexylglycerin?

A: Ethylhexylglycerin is a well-accepted cosmetic ingredient in major markets; the Cosmetic Ingredient Review (CIR) panel concluded in 2013 that it is safe as used in cosmetics. Please verify the applicable use levels and labeling requirements for your target market before launch.