Article last updated: October 15, 2024
C11-12 Isoparaffin, also known as Alkanes, C11-12-iso, is a versatile ingredient commonly found in various cosmetic products. Derived from petroleum, this ingredient is a mixture of branched-chain hydrocarbons, specifically alkanes with carbon chain lengths ranging from 11 to 12. It is often referred to by other names such as Isoparaffin C11-12 or simply Isoparaffin.
The use of C11-12 Isoparaffin in cosmetics has a rich history. Initially, it was utilized in industrial applications due to its excellent solvent properties. Over time, its benefits were recognized in the cosmetic industry, leading to its incorporation into a wide range of skincare and beauty products. Its ability to dissolve other substances and its skin-conditioning properties made it a valuable addition to formulations.
The production of C11-12 Isoparaffin involves the refining of crude oil. Through a process known as distillation, specific fractions of the crude oil are separated and further refined to produce high-purity isoparaffins. These isoparaffins are then subjected to additional processing to ensure they meet the stringent quality standards required for cosmetic use. This meticulous production process ensures that C11-12 Isoparaffin is safe and effective for use in personal care products.
In this section, we will delve into the officially recognized cosmetic benefits and uses of C11-12 Isoparaffin:
C11-12 Isoparaffin is primarily used as a skin conditioning agent. This means it helps to maintain the skin in good condition by providing a smooth, soft, and supple feel. When applied to the skin, it forms a thin, non-greasy layer that helps to lock in moisture, preventing dryness and flakiness. This makes it a popular ingredient in lotions, creams, and other skincare products aimed at improving skin texture and hydration.
Another key function of C11-12 Isoparaffin is its role as a solvent. In cosmetics, a solvent is a substance that dissolves other ingredients, making it easier to mix and apply the product. C11-12 Isoparaffin helps to dissolve and evenly distribute active ingredients, pigments, and other components in a formulation. This ensures that the product has a consistent texture and performance, enhancing the overall user experience. You’ll often find it in products like foundations, lipsticks, and other makeup items where a smooth, even application is crucial.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
C11-12 Isoparaffin is generally considered safe for use in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to keep in mind.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of C11-12 Isoparaffin during pregnancy are lacking. Therefore, it is advisable for pregnant or breastfeeding women to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to C11-12 Isoparaffin are uncommon, but it is always a good practice to perform a patch test before widespread usage to ensure compatibility with your skin.
In terms of comedogenicity, C11-12 Isoparaffin has a rating of 2 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This means it has a low to moderate potential to clog pores. Individuals who are prone to acne, blemishes, or breakouts should be cautious when using products containing this ingredient, as it may contribute to pore blockage and subsequent skin issues.
