Isoparaffin
What is Isoparaffin?
Isoparaffin is a synthetic, branched-chain hydrocarbon mixture, typically consisting of C10-C13 isoparaffins, produced through the refining of petroleum distillates. In cosmetic formulations, it serves primarily as an emollient to soften and smooth the skin's surface, a solvent to dissolve other ingredients, and a viscosity-controlling agent to achieve desired product consistency. Commonly found in lotions, creams, and foundations, it imparts a lightweight, non-greasy feel that enhances application and wear. Its inert properties mean it sits on the skin rather than penetrating deeply, contributing to product stability by preventing ingredient separation. This makes it ideal for water-based emulsions where a silky, fast-absorbing texture is needed without heaviness.
Benefits
Delivers a smooth, velvety texture for comfortable application.
Supports non-greasy feel in moisturizers and primers.
Aids in even distribution of active ingredients across the skin.
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 lightweight hydration. | People with sensitivities to hydrocarbon-based ingredients. |
| Those preferring matte-finish products that absorb quickly. | Those who prefer fully botanical or plant-derived formulations. |
| Users of foundations or serums needing improved blendability. | Individuals experiencing irritation from emollient solvents. |
Safety Notes
- Considered safe for use in cosmetics at typical concentrations.
- Displays low potential for skin irritation or pore clogging.
Frequently Asked Questions about Isoparaffin
What is isoparaffin used for in skincare?
It acts as an emollient, solvent, and viscosity controller to provide smooth texture and better spreadability.
Is isoparaffin safe for daily use?
Yes, it is generally safe in cosmetics with low hazard potential and minimal irritation risk.
Does isoparaffin clog pores?
No, it has a comedogenic rating of 0, suitable even for acne-prone skin.