ShieldBiso™ BP4 (Benzophenone-4)

ShieldBiso-BP4 is recognized by the FDA as a Class I sunscreen, indicating its safety and effectiveness for use in sun protection products. This classification underscores its reliability and suitability for various applications, as it demonstrates no significant signs of irritation or harmful effects, such as toxicity or teratogenicity.

Key Advantages and Features:

1. Efficient Absorption and Safety: ShieldBiso-BP4 offers a high absorption rate of UV radiation, providing effective sun protection. It is non-toxic and free from photosensitization and teratogenic effects, making it a safe choice for all skin types. Additionally, it exhibits strong stability against light and heat, ensuring consistent performance.

2. Water Solubility and pH Adjustment: This UV filter is soluble in water, particularly in acidic aqueous solutions, and requires neutralization during formulation. This property allows for easy integration into various cosmetic products while maintaining effective sun protection.

3. Global Approval and Versatility: Authorized for use in skincare products across major markets including Europe, the United States, and Japan, ShieldBiso-BP4 is widely recognized and incorporated into sunscreens, creams, lotions, oils, and other cosmetics. Its versatility helps combat skin aging caused by UV exposure, making it a valuable ingredient in many formulations.

4. Stability and Longevity: ShieldBiso-BP4 maintains its effectiveness over time due to its robust stability against both light and heat. This ensures that it provides long-lasting UV protection in a variety of sunscreen products, contributing to their overall durability and reliability.