About Benzophenone-3
Benzophenone-3
Chemical Name : 2-Hydroxy-4-Methoxy Benzophenone
Formula : C14H12O3
CAS No.: 131-57-7
Assay : 99.0% min
E288nm : 630 min
E325nm : 410 min
Melting Point : 62.0~65.0oC
Loss On Drying : 0.2% max
Heavy Metals (Pb) : 5 ppm max
Burnt Residue : 0.1% max
Gardner Color : 4.0 max Efficient UV-Filter for Broad ProtectionBenzophenone-3 serves as an essential ingredient in sunscreens, offering broad-spectrum defense against both UVA and UVB rays. Its photostable structure ensures sustained effectiveness, helping protect skin from potential sun damage while maintaining the integrity of cosmetic formulations.
Versatile Cosmetic CompatibilityOxybenzone demonstrates excellent compatibility with most cosmetic ingredients. Its neutral pH, absence of odor, and high purity allow seamless integration into a variety of personal care products, ranging from lotions to creams and gels, without affecting product texture or fragrance.
Safe and Approved for Global UseThis UV-absorber is approved in many international markets and aligns with major cosmetic regulations for concentrations up to 6% in finished products. When stored under recommended conditions, Benzophenone-3 remains stable and non-hazardous, ensuring user safety and regulatory compliance.
FAQs of Benzophenone-3:
Q: How is Benzophenone-3 (Oxybenzone) commonly used in cosmetic products?
A: Benzophenone-3 is mainly formulated into sunscreens, personal care, and cosmetic products as an effective UV-filter, protecting the skin from both UVA and UVB rays. It is also used as a photostabilizer in polymers.
Q: What benefits does Benzophenone-3 provide when added to sunscreen formulations?
A: By absorbing harmful ultraviolet radiation, Benzophenone-3 helps prevent sunburn, premature skin aging, and other sun-induced damage. Its excellent photostability ensures long-lasting protection and enhances the effectiveness of sunscreens.
Q: What is the recommended concentration for Benzophenone-3 in finished cosmetic products?
A: Regulations in many countries permit Benzophenone-3 to be used up to 6% concentration in finished products, ensuring effective UV protection while maintaining product safety.
Q: How should Benzophenone-3 be stored for best results?
A: Store the product in a cool, dry, and well-ventilated area, away from incompatible substances. Adhering to recommended storage ensures its stability and maintains its 24-month shelf life.
Q: When is Benzophenone-3 considered non-hazardous during transportation and usage?
A: According to GHS classification and transport regulations, Benzophenone-3 is not hazardous under normal conditions for shipping and use in cosmetics when handled as directed.
Q: Where is Benzophenone-3 sourced and distributed?
A: Benzophenone-3 is distributed, exported, and supplied by manufacturers, importers, and wholesalers in India and is available globally through various chemical and cosmetic raw material traders.
Q: What process ensures Benzophenone-3s compatibility with most cosmetic ingredients?
A: The products neutral pH, high purity (minimum 99%), and stable crystalline form allow it to blend seamlessly with a wide range of cosmetic bases, ensuring versatility across multiple formulations.