Skincare Ingredient
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Triethylhexanoin
In Skincare: Is Triethylhexanoin Safe? Comedogenic Rating & Side Effects
Safety Information
Quick Insights
At a glance
- 01
Triethylhexanoin is a synthetic mixture derived from glycerin and 2-ethylhexanoic acid.
- 02
This ingredient functions as a solvent and occlusive agent in cosmetic formulations.
- 03
Triethylhexanoin provides skin-conditioning emollient benefits and can also be used as a hair conditioner.
- 04
The CIR Expert Panel considers triethylhexanoin safe for use in cosmetics as currently practiced.
Key Benefits
What Triethylhexanoin does for your skin
Overview
Ingredient Profile
Data & Research
Scientific Facts
Common Uses
Formulation in Triethylhexanoin
Role of Triethylhexanoin
Active Cosmetic Mechanisms
FRAGRANCE
Scent ProviderAdds pleasant scent to cosmetic products
SCIENTIFIC ANALYSIS
// Evidence: Fragrance ingredients provide aromatic appeal through essential oils, aroma chemicals, and natural extracts. These volatile compounds interact with olfactory receptors creating scent perception. Fragrance design considers top notes (high volatility), middle notes (moderate volatility), and base notes (low volatility) for scent development over time. Must consider stability, allergen content, and regulatory compliance.
HAIR CONDITIONING
Hair SoftenerImproves hair manageability, softness, and appearance
SCIENTIFIC ANALYSIS
// Evidence: Hair conditioning ingredients smooth the cuticle, reduce frizz, and add shine through cationic surfactants (behentrimonium chloride), silicones (dimethicone, amodimethicone), natural oils, and proteins. These deposit on negatively charged damaged sites, neutralizing charge, filling surface irregularities, and providing lubrication. Mechanism involves electrostatic attraction, film formation, and surface smoothing.
PERFUMING
Fragrance ProviderProvides fragrance to enhance product appeal
SCIENTIFIC ANALYSIS
// Evidence: Perfuming ingredients add pleasant scents through complex mixtures of natural essential oils, aroma chemicals, and synthetic compounds. These volatile molecules evaporate and interact with olfactory receptors. Perfume construction uses top notes (citrus, herbs - high volatility), middle notes (floral, spice - moderate volatility), and base notes (woods, musks - low volatility) creating evolving scent profile. Must consider stability, allergen declaration, and IFRA compliance.
SKIN CONDITIONING
Skin EnhancerMaintains skin in good condition and improves its feel
SCIENTIFIC ANALYSIS
// Evidence: Skin conditioning ingredients enhance appearance, texture, and health of skin through various mechanisms. This broad category encompasses emollients, humectants, occlusives, and other agents that improve skin feel, appearance, and function. May work by moisturizing, smoothing, softening, or protecting skin. Effects include improved tactile properties, enhanced barrier function, and better overall skin condition.
Products
containing Triethylhexanoin
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References
Scientific sources
CosmeticsInfo.org, Accessed November 2021, ePublication
Cosmetic Ingredient Review, February 2018, pages 1-40
Similar Ingredients
Ingredients with similar chemical profiles and skincare properties.
Frequently Asked Questions
Triethylhexanoin — common questions
What is Triethylhexanoin in skincare?
Glyceryl triesters are a group of ingredients derived from glycerin and fatty acids. Specific examples include Trilaurin (from glycerin and lauric acid), Tristearin (from glycerin and stearic acid), and others such as Triethylhexanoin, Triundecanoin, and Glyceryl Stearate Diacetate. These ingredients are commonly found in a wide range of cosmetic products, including makeup, creams and lotions, deodorants, sunscreens, hair conditioners, and skin cleansing formulations.
What does Triethylhexanoin do? / Functions of Triethylhexanoin?
Common functions: FRAGRANCE, HAIR CONDITIONING, PERFUMING, SKIN CONDITIONING.
What is the comedogenic rating of Triethylhexanoin? / Is Triethylhexanoin comedogenic?
Triethylhexanoin has a comedogenic rating of 1 out of 5. A rating of 1 means it is unlikely to clog pores.
Does it clog pores?
Triethylhexanoin is unlikely to clog pores (rating 1/5).
Is Triethylhexanoin safe for skin?
Triethylhexanoin has a safety rating of 1 out of 5. A rating of 1 means it is generally considered safe for most skin types. Note: CIR-reviewed ester emollient; low irritation/sensitization potential and no strong evidence of carcinogenicity or endocrine disruption at cosmetic use levels. It has a low comedogenic rating, indicati
Is Triethylhexanoin good for sensitive skin?
Triethylhexanoin has an irritancy rating of 1 out of 5. A rating of 1 means it is generally well-tolerated.
What are the side effects of Triethylhexanoin in skincare?
Known considerations: CIR-reviewed ester emollient; low irritation/sensitization potential and no strong evidence of carcinogenicity or endocrine disruption at cosmetic use levels. It has a low comedogenic rating, indicating minimal likelihood of pore blockage, and is generally considered safe for use in cosmetics.