Article last updated: October 15, 2024
Nylon-10/10, also known by its chemical name Poly[imino(1,10-dioxo-1,10-decanediyl)imino-1,10-decanediyl], is a synthetic polymer that has found its way into the world of cosmetics. This ingredient is primarily used for its bulking and opacifying properties, making it a valuable addition to various beauty and skincare products. Nylon-10/10 is part of the broader family of nylon polymers, which are well-known for their durability and versatility.
The history of Nylon-10/10 in cosmetics is relatively recent compared to other ingredients. Initially developed for industrial applications, its unique properties caught the attention of cosmetic chemists looking for innovative ways to improve product textures and appearances. The transition from industrial use to cosmetic applications was driven by the need for ingredients that could provide bulk and opacity without compromising the formulation’s stability or safety.
Nylon-10/10 is synthesized through a polymerization process involving the reaction of sebacic acid and 1,10-diaminodecane. This chemical reaction results in a long-chain polymer that exhibits excellent film-forming and texturizing properties. The production process is carefully controlled to ensure the purity and consistency of the final product, making it suitable for use in a wide range of cosmetic formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Nylon-10/10:
Nylon-10/10 is often used as a bulking agent in cosmetic formulations. This means it helps to increase the volume of the product without affecting its overall functionality. For instance, in powders and creams, Nylon-10/10 can make the product feel more substantial and luxurious. This can be particularly beneficial in giving a more satisfying application experience, making the product feel richer and more indulgent on the skin.
Another key function of Nylon-10/10 is its ability to act as an opacifying agent. This means it can make a product less transparent or more opaque. This is especially useful in products like foundations, concealers, and other makeup items where a more opaque finish is desired. By reducing transparency, Nylon-10/10 helps to provide better coverage, allowing for a more even skin tone and hiding imperfections more effectively.
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).
Nylon-10/10 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 Nylon-10/10 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 Nylon-10/10 are relatively uncommon, but they can occur. It is recommended to perform a patch test before widespread usage to ensure that the ingredient does not cause any adverse reactions on your skin.
In terms of comedogenicity, Nylon-10/10 has a rating of 1 on a scale of 0 to 5, where 0 is totally non-comedogenic and 5 is highly comedogenic. This low rating indicates that Nylon-10/10 is unlikely to clog pores, making it suitable for individuals prone to acne, blemishes, or breakouts.
