Dioctyl ether (chemical formula C₁₆H₃₄O) is a synthetic ingredient commonly used in cosmetics and skin care product formulations. It belongs to the fatty acid ester family and is known for its light, non-greasy texture.
Dioctyl ether is an ether of caprylic acid, a fatty acid derived from coconut or palm kernel oil. It consists of two molecules of caprylic acid.
Dioctyl ether is a clear, colorless liquid with a light, silky texture. It is soluble in oils and other cosmetic solvents.
CAS registration number 629-82-3
Role in skin care and cosmetics
Dioctyl ether acts as an emollient, helping to soften and smooth the skin. It enhances the spreadability of makeup products, making them easier to apply.
It helps improve the overall texture of skin care formulas, providing a lightweight, non-greasy feel.
Dioctyl ether acts as a solvent for various cosmetic ingredients, helping to dissolve and stabilize other ingredients in the formula.
- Non-Comedogenic: Dicaprine is generally considered non-comedogenic, which means it is less likely to clog pores, making it suitable for people with acne or sensitive skin.
- Fast Absorption: It is known for absorbing into the skin quickly, leaving a smooth and comfortable feel.
Dioctyl ether is found in a variety of cosmetics and skin care products, including moisturizers, lotions, sunscreens, and cosmetics. Used to improve the texture and skin feel of products.
Dioctyl ether is compatible with a wide range of cosmetic ingredients, making it a versatile material for formulators.
Although dioctyl ether is generally well tolerated, individuals with specific skin sensitivities or allergies should check product labels for potential allergens.
Dioctyl ether may also be listed on the ingredient label under alternative names such as octyl ether or octyl ether.
Dioctyl ether is approved by regulatory agencies in various countries for use in cosmetics and personal care products. It meets safety and quality standards for skin care applications.
As with any cosmetic ingredient, individual reactions may vary. If you have a specific skin concern or condition, it is recommended to perform a patch test or consult a dermatologist before using products containing dioctyl ether, especially if you have a history of skin sensitivities or allergies.