Evening Primrose Oil/Palm Oil Aminopropanediol Esters
INCI: EVENING PRIMROSE OIL/PALM OIL AMINOPROPANEDIOL ESTERS
Reviewed by Rosie · Last updated 14 Aug 2026
Also known as: Evening Primrose Oil/palm Oil Aminopropanediol Esters
A plant-derived emollient that conditions and softens the skin barrier
Best For Skin Types
Dry, Sensitive, Mature
Addresses
Usage Frequency
Daily
What Is Evening Primrose Oil/Palm Oil Aminopropanediol Esters?
Evening primrose oil/palm oil aminopropanediol esters is a hybrid ingredient combining evening primrose oil with palm-derived components and an amino alcohol (aminopropanediol). This creates a stable, conditioning agent designed to improve skin feel and texture.
In formulations, it functions as a skin conditioner—a category of ingredients that work to soften, smooth and improve the overall appearance of the skin surface by depositing a protective layer.
How It Works
This ingredient works primarily through occlusion and emolliency. The oil component sits on the skin surface, forming a protective layer that locks in moisture and prevents water loss. The aminopropanediol component helps stabilise the oil within the formulation, allowing it to spread evenly and adhere to the skin.
Unlike penetrating humectants, conditioning agents like this one work externally to create a smooth, hydrated appearance rather than drawing water into deeper skin layers.
Clinical Evidence & References
Research specific to this particular ingredient combination is limited in the published literature. However, evening primrose oil and general conditioning agents have a long history of use in skincare, and the ingredient is widely recognised as safe for cosmetic application.
If you have concerns about specific efficacy claims, it is worth consulting the manufacturer's substantiation data or speaking with a dermatologist.
How to Use
This ingredient is typically used in moisturisers, oils and serums. Apply to damp skin to help seal in hydration. It can be layered with other products, though it may reduce the absorption of water-based actives if applied first. Use daily or as tolerated by your skin.
Safety & Precautions
Frequently Asked Questions
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