Baycusan C 1004 100 ml

Advanced Polyurethane Film Former Baycusan C 1004 for High-Performance Cosmetics

The modern global cosmetic market demands exceptional performance, long-lasting wear, and sensory comfort across diverse product categories. Formulators and independent creators constantly search for advanced functional polymers that elevate formulation stability without compromising skin breathability. Baycusan C 1004 represents a breakthrough polyurethane dispersion designed to create a flexible, breathable, and water-resistant matrix on the skin or hair. This specialized cosmetic ingredient enhances wear time, protects against environmental stressors, and secures active components and pigments in place throughout the day, meeting the rigorous standards of modern consumers and premium brands alike.

Global demand for high-end film formers continues to surge as consumers increasingly expect sweat-resistant, transfer-resistant, and durable cosmetic solutions. Professional formulators and craft producers utilize this versatile polymer in sun care formulations, long-wear foundations, mascaras, eyeliners, hair styling sprays, and specialized skincare barriers. Its unique molecular architecture allows it to integrate seamlessly into complex emulsions and hydro-alcoholic systems, delivering a smooth, non-tacky skin feel while optimizing the overall performance of the finished product.

Technological Mechanism and Professional Application Guidelines

The functional efficacy of Baycusan C 1004 stems from its ability to form a continuous, elastic network upon water evaporation. This flexible film acts as an active lock, immobilizing functional additives, moisturizing agents, and mineral UV filters on the epidermal surface, thereby boosting SPF retention and reducing wash-off during swimming or heavy perspiration. In professional cosmetic manufacturing, it serves as a key performance booster, improving adhesion, reducing transfer onto clothing, and maintaining a uniform appearance for color cosmetics throughout extended wear cycles.

Formulating with this polyurethane dispersion requires attention to compatibility with other raw materials, including emollients, thickeners, and active complexes. Laboratory developers and industrial producers value its stability across broad pH ranges and its ease of incorporation into cold or warm processes. By integrating this advanced ingredient into proprietary formulations, brands can achieve superior sensory profiles, enhanced durability, and professional-grade efficacy that distinguishes their products in a competitive marketplace.

Formulation Protocol for Long-Wear Setting Mist

Purified water - eighty-five grams Butylene glycol - three grams Niacinamide - two grams Baycusan C 1004 - eight grams Cosmetic grade preservative - one gram

In a clean laboratory beaker, combine the purified water and butylene glycol, mixing gently until uniform. Slowly sprinkle in the niacinamide powder and stir until completely dissolved into the aqueous phase. Introduce the liquid polyurethane dispersion into the mixture under gentle agitation to prevent excessive foaming, ensuring the polymer is evenly distributed throughout the solution. Finally, add the cosmetic grade preservative and continue stirring for several minutes until the formulation achieves complete clarity and homogeneity. Pour the finished mist into a fine-mist spray bottle.

The resulting setting mist exhibits a lightweight, watery texture that atomizes into an ultra-fine spray, depositing an invisible, weightless shield over completed makeup. It dries rapidly without tightness or sticky residue, locking pigments and foundation securely in place for hours while providing environmental protection and a subtle, polished finish.