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Phenylbenzimidazole Sulfonic Acid
Buy High Purity Phenylbenzimidazole Sulfonic Acid in bulk. UV filter & photo-protection ingredient for sunscreen cosmetic formulations. Free sample available.
- Minimum Order Quantity: 1g/10g/1kg.
- Payment Terms: T/T 100% in advance.
- Sample Policy: Free sample, buyer pays shipping.
- Packaging: View Packaging Details >>
CAS Number: 27503-81-7
Product Description
Phenylbenzimidazole Sulfonic Acid is a widely used UV filter ingredient in cosmetic and personal care formulations. Known for its excellent UVB absorption properties and formulation compatibility, it helps support effective photo-protection while maintaining lightweight and elegant product aesthetics.
This multifunctional ingredient provides sunscreen-support, photostability-support, and skin-protection benefits and is especially valued in sunscreen, daily protection, and modern UV-defense formulations. Ideal for lightweight sunscreen, protective, and daily defense cosmetic formulations.
Product Specification
- INCI Name: Phenylbenzimidazole Sulfonic Acid
- Synonyms: Ensulizole
- CAS No.: 27503-81-7
- Appearance: White to off-white powder
- Active Content: ≥98% (Typical)
- Source: Synthetic
- Solubility: Water soluble
- Stability: Stable under normal cosmetic formulation conditions
- Origin: China
Key Benefits & Applications
Phenylbenzimidazole Sulfonic Acid provides scientifically supported benefits for cosmetic formulations:
- Photo-Aging Protection: Helps protect skin appearance from UV-induced environmental stress
- DNA Protection: Helps support skin defense against UV-related environmental exposure
- ROS Inhibitor: Helps reduce the impact of reactive oxygen species generated by UV exposure
- UV Damage Repair: Helps maintain healthier-looking skin appearance after environmental UV stress
- Anti-Pollution & Protection: Helps support protection against external environmental exposure
- Applications: Suitable for sunscreens, daily UV-defense products, lotions, emulsions, gels, and protective skincare formulations
Formulation Guidelines
Recommended for sunscreen and protective cosmetic formulations. Ensure proper incorporation and photostability optimization for best formulation performance:
- Solubilization: Dissolve in water phase with proper neutralization before emulsification
- pH Range: Maintain between 6.0 - 7.5 for optimal stability and performance
- Temperature: Avoid prolonged exposure to excessive heat during formulation
- Synergy: Combine with Ethylhexyl Triazone for enhanced UVB protection and lightweight sunscreen performance
Note: Full technical documentation (COA, MSDS, TDS) is available upon request for verified business inquiries to support quality assurance. Custom specifications and flexible MOQ options can also be discussed to meet your project needs.
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