Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate
What is Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate?
Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate is a synthetic ester formed from polyglyceryl-3, isostearic acid, and dimer dilinoleic acid, which originates from dimerized unsaturated fatty acids like those in linseed oil. This waxy, lipophilic compound belongs to the polyglyceryl ester family commonly used in cosmetics. It functions primarily in anhydrous formulations such as lipsticks, foundations, and balms, where it acts as a lubricant and viscosity modifier. By mimicking skin lipids, it fills surface imperfections, improves product spreadability, and provides a non-greasy, velvety texture. Its polymeric structure allows it to form a flexible film on the skin, aiding in pigment dispersion and adhesion while contributing to overall formulation stability without greasiness.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Softens and smooths the skin's surface by filling in fine lines and roughness.
Helps reduce transepidermal water loss when combined with other barrier ingredients.
Enhances product texture for better application and comfortable wear.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with dry or rough skin seeking hydration support. | People with known allergies to fatty acid esters or polyglyceryl compounds. |
| Users of makeup products desiring smooth, long-lasting finish. | Those experiencing reactions to similar lipid-based ingredients. |
| Those preferring non-comedogenic emollients in their routines. | Individuals sensitive to complex synthetic emollients in testing. |
Safety Notes
- Considered low hazard in cosmetic concentrations by safety assessments.
- Non-comedogenic, suitable for acne-prone skin types.
Frequently Asked Questions about Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate
What is Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate?
A synthetic ester from polyglyceryl-3 and fatty acids, used as an emollient in cosmetics to soften skin and improve texture.
Is it safe for daily use?
Yes, it's rated low hazard and non-irritating in typical cosmetic amounts.
Does it cause acne?
No, with a comedogenic rating of zero, it's unlikely to clog pores.