and E: Antioxidants. -Omega 6 Fatty Acid: Provides a protective layer to keep skin nourished. C15-19 Alkane ●
TL;DR. This ingredient is a lightweight emollient and solvent that gives formulas slip, spreadability, and a dry-touch it feel. It is often used as a silicone alternative in creams, oils, sunscreens, and makeup.
What does and E: Antioxidants. -Omega 6 Fatty Acid: Provides a protective layer to keep skin nourished. C15-19 Alkane do in a cosmetic formula?
This ingredient is a lightweight emollient and solvent that gives formulas slip, spreadability, and a dry-touch it feel. It is often used as a silicone alternative in creams, oils, sunscreens, and makeup.
Is and E: Antioxidants. -Omega 6 Fatty Acid: Provides a protective layer to keep skin nourished. C15-19 Alkane clean?
From a clean-beauty perspective, it is generally well tolerated, non-sensitizing, and not a common allergen. The main point to check is source transparency, since the same listing can come from renewable or petrochemical feedstocks.
Is and E: Antioxidants. -Omega 6 Fatty Acid: Provides a protective layer to keep skin nourished. C15-19 Alkane sustainable?
This material is often available from plant-derived or bio-based feedstocks, though sourcing can vary by supplier. It is readily biodegradable and has a better environmental profile when made from renewable inputs rather than fossil inputs.
Is and E: Antioxidants. -Omega 6 Fatty Acid: Provides a protective layer to keep skin nourished. C15-19 Alkane COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when made from approved renewable feedstocks and processed within the standard’s rules. Its Green Chemistry fit is strongest when bio-based, readily biodegradable, and produced through relatively efficient hydrogenation or similar low-residue processing.
How does and E: Antioxidants. -Omega 6 Fatty Acid: Provides a protective layer to keep skin nourished. C15-19 Alkane work chemically?
The molecule family is a blend of saturated, straight-chain hydrocarbons in the C15 to C19 carbon range, which explains its high oxidative stability and low odor compared with unsaturated oils. It is oil-soluble, water-insoluble, stable across typical cosmetic pH ranges, and commonly used from about 1% to 20% depending on whether it is providing light emollience, slip, or an oil-phase carrier.
Last updated 2026-05-13