C11-13 Isoparaffin
What is C11-13 Isoparaffin?
C11-13 Isoparaffin consists of branched, saturated hydrocarbons containing 11 to 13 carbon atoms, produced synthetically through petrochemical processes. This clear, odorless liquid functions mainly as a solvent and emollient in skincare products like moisturizers, sunscreens, foundations, and hair conditioners. It dissolves oil- and water-based components, ensuring even mixing and stable formulations. By lowering viscosity, it improves product flow and spreadability during application. Its quick-evaporating property delivers a silky, matte finish without residue, enhancing user experience in oil-free or lightweight textures. Commonly found in water-in-oil emulsions, it stabilizes active ingredients and prevents separation, supporting consistent performance across various cosmetic categories.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Helps dissolve and evenly distribute other ingredients for stable formulations.
Provides a lightweight, quick-drying feel that enhances product spreadability.
Supports non-greasy textures ideal for everyday skincare and makeup.
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 oily or combination skin seeking non-comedogenic options. | Those with rare sensitivities to hydrocarbon-based ingredients. |
| Users preferring smooth-applying moisturizers and primers. | Individuals strictly avoiding synthetic emollients. |
| People with normal skin looking for efficient ingredient delivery. | People preferring entirely plant-derived cosmetic formulations. |
Safety Notes
- Considered safe for cosmetic use by expert reviews like CIR.
- Shows low potential for irritation or sensitization in formulations.
Frequently Asked Questions about C11-13 Isoparaffin
What is C11-13 Isoparaffin?
A synthetic blend of C11-C13 branched hydrocarbons used as a solvent and emollient in cosmetics.
Is it safe for sensitive skin?
Evidence from reviews indicates low irritation potential in typical use.
Does it cause breakouts?
It has a comedogenic rating of 0, making it suitable for acne-prone skin.