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POLYOXYISOBUTYLENE/METHYLENE UREA COPOLYMER

Description

POLYOXYISOBUTYLENE/METHYLENE UREA COPOLYMER is a synthetic polymer used in various skincare and cosmetic formulations. This ingredient functions primarily as a film-forming agent and texture enhancer, providing a smooth, even application and improved product feel. The copolymer is formed by combining polyoxyisobutylene and methylene urea, resulting in a versatile compound with both hydrophobic and hydrophilic properties.

In skincare products, this copolymer acts as an effective emollient and occlusive agent, helping to lock in moisture and create a protective barrier on the skin's surface. This can lead to improved hydration and a reduction in transepidermal water loss. Additionally, it aids in the even distribution of active ingredients throughout the formulation, potentially enhancing their efficacy.

The ingredient is known for its ability to impart a silky, non-greasy texture to products, making it particularly useful in lightweight moisturizers, serums, and foundations. It can also contribute to the longevity and wear of cosmetic products by improving their adherence to the skin. While generally well-tolerated, as with any synthetic ingredient, patch testing is recommended for individuals with sensitive skin or a history of allergic reactions.