LYNABIO Top Quality Sunscreen Product Avobenzone Powder
LYNABIO Top Quality Sunscreen Product Avobenzone Powder
- INCI:Butyl methoxydibenzoyl methane
- Cas No:70356-09-1
- Appearance:Off-white to yellowish, crystalline powder, weak odor
- Solubility:Water-insoluble, soluble in isopropanol, octocrylene, decyl oleate, capric/caprylic triglyceride, and other oils
- Manufacture:Avobenzone is produced synthetically by reacting 4-tert-butylbenzoic methyl ester (from 4-tert-butylbenzoic acid by esterification with methanol) with 4-methoxyacetophenone in toluene in the presence of sodium amide.
Products Description
Oil-soluble UVA filter. Ability to absorb ultraviolet light over a wider range of wavelengths than many other sunscreen agents. Absorption maximum of 357 nm.
Benefits
- Oil-soluble UVA filter
- Can easily be combined with other sunscreens (e.g. octocrylene, homosalate, ethylhexyl salicylate, OM-cinnamate)
Application
Sun care products, baby sun care products, daily sun protection, decorative cosmetics.
Formulation Guide
Incorporate into oil phase, allowed use levels: USA 3%, EU 5%, Brazil 5%, Japan 10%. Do not use avobenzone together with titanium dioxide and/or zinc oxide (avobenzone can lose its activity). Ions of heavy metals may induce colored complexes (use EDTA to avoid). Stearates, aluminum, zinc or magnesium salts may induce precipitations. For external use only.