Back to Ingredient Dictionary

POLYAMIDE-6

Description

Polyamide-6, also known as nylon-6, is a versatile synthetic polymer widely used in skincare and cosmetic formulations. This ingredient is derived from caprolactam and belongs to the family of polyamides, known for their excellent mechanical properties and chemical resistance.

In skincare products, polyamide-6 functions primarily as a film-forming agent and texture enhancer. Its ability to create a lightweight, breathable film on the skin's surface helps to improve product application and provide a smooth, even finish. This film-forming property also aids in moisture retention, potentially contributing to improved skin hydration.

Polyamide-6 is valued for its stability and compatibility with various cosmetic ingredients. It can enhance the viscosity and emulsion stability of formulations, leading to improved product consistency and shelf life. Additionally, this polymer can act as a binding agent, helping to disperse and suspend other ingredients uniformly throughout the product.

The ingredient is generally considered safe for use in cosmetics and is approved by regulatory bodies worldwide. However, as with any synthetic polymer, individuals with sensitive skin should perform patch tests before regular use.