Science
Mechanism of Action
Triheptylundecanoin primarily operates as an occlusive skin-conditioning agent. By forming a physical barrier on the outermost layer of the skin, it significantly reduces transepidermal water loss (TEWL), thereby locking in moisture and maintaining skin hydration. It also contributes to product texture as a non-aqueous viscosity enhancer.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Conflicts
- Potential to enhance the dermal penetration of other active ingredients, requiring careful formulation consideration.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded Triheptylundecanoin is safe for cosmetic use, consistent with the broader class of glyceryl triesters. Clinical tests on related triesters, such as Trilaurin at 36.3% and 40%, showed no irritation or sensitization reactions in repeated-insult patch tests. This supports a low sensitization risk. Triheptylundecanoin is listed in the FDA's Voluntary Cosmetic Registration Program (VCRP) database, though it has not been specifically reviewed by the SCCS.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a highly compatible occlusive agent, Triheptylundecanoin effectively boosts skin hydration and supports overall skin barrier function.
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References
Sources