Octyldodecyl Myristate
What is Octyldodecyl Myristate?
Octyldodecyl myristate is a synthetic ester derived from myristic acid, a saturated fatty acid sourced from coconut or palm kernel oils, and octyldodecanol, a branched-chain fatty alcohol. It falls into the emollients and skin-conditioning agents category in cosmetic formulations. This ingredient works by forming a flexible film on the skin's surface, which helps to smooth roughness, improve product spreadability, and provide a non-greasy, silky finish. Its branched structure reduces its greasiness compared to straight-chain esters, allowing faster absorption and better compatibility with other formulation components like silicones or oils. Typically used in moisturizers, lotions, sunscreens, and foundations at low concentrations, it aids in stabilizing emulsions and enhancing sensory attributes without heaviness. By mimicking skin's natural lipids, it supports the skin barrier's integrity in daily skincare routines.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Provides a smooth, soft feel by filling surface irregularities.
Enhances product glide and reduces tackiness for better application.
Assists in minimizing transepidermal water loss alongside occlusives.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| People with dry or rough skin seeking lightweight hydration. | Those with rare allergies to fatty acid esters. |
| Individuals wanting improved makeup or lotion texture. | People preferring fully natural or plant-derived ingredients only. |
| Users of sensitive skin products needing gentle conditioning. | Individuals sensitive to coconut-derived components. |
Safety Notes
- Considered low hazard with excellent safety profile from reviews.
- Non-comedogenic, unlikely to contribute to acne.
Frequently Asked Questions about Octyldodecyl Myristate
What is Octyldodecyl Myristate?
A synthetic ester from myristic acid and octyldodecanol, used as an emollient to soften and condition skin in cosmetics.
Is it safe for daily use?
Yes, it receives top safety ratings from evaluators like EWG, with low hazard concerns.
Does it clog pores?
No, its comedogenic rating is 0, making it suitable for acne-prone skin.