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Top Quality Sunscreen Product Avobenzone powder

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  • : Avobenzone powder
  • INCI: Butyl methoxydibenzoyl methane
  • Cas No: 70356-09-1
  • MF: C20H22O3
  • 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.
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    Products Description

    Avobenzone is dibenzoyl methane derivative. It is oil soluble ingredient. Avobenzone has the ability to absorb ultraviolet light over wider range of wavelengths. It is included in many commercially available sunscreens which are used as wide spectrum sunscreens.

    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.

    Item
    Specification
    Test result
    Appearance
    White Powder
    Conforms
    Odor
    Characteristic
    Conforms
    Taste
    Characteristic
    Conforms
    Purity
    99%
    Conforms
    Loss on Drying
    ≤5.0%
    Conforms
    Ash
    ≤5.0%
    Conforms
    Particle size
    95% pass 80 mesh
    Conforms
    Allergens
    None
    Conforms
    Chemical Control
    Heavy metals
    NMT 10ppm
    Conforms
    Arsenic
    NMT 2ppm
    Conforms
    Lead
    NMT 2ppm
    Conforms
    Cadmium
    NMT 2ppm
    Conforms
    Mercury
    NMT 2ppm
    Conforms
    Microbiological Control
    Total Plate Count
    10,000cfu/g Max
    Conforms
    Yeast & Mold
    1,000cfu/g Max
    Conforms
    E.Coli
    Negative
    Negative
    Salmonella
    Negative
    Negative

    Benefits

    • Oil-soluble UVA filter
    • Can easily be combined with other sunscreens (e.g. octocrylene, homosalate, ethylhexyl salicylate, OM-cinnamate)

    Broad spectrum sun protection:

    • Avobenzone can effectively absorb UVA (long-wave ultraviolet rays), providing broad protection to the skin and reducing skin damage, sunburn and aging caused by UV rays.

    Antioxidant Properties:

    • Avobenzone has antioxidant properties that neutralize free radicals, helping to slow the skin’s aging process and protect the skin from environmental stressors.

    Mildness:

    • Avobenzone is generally considered mild to the skin and suitable for use on sensitive skin, with little chance of causing irritation or allergic reactions.

    Transparency:

    • Avobenzone does not leave a white residue after application, making it suitable for users of all skin tones, especially for consumers who wish to avoid a white cast.

    Formula Compatibility:

    • Avobenzone can be used in combination with other sunscreen ingredients (such as zinc oxide, titanium dioxide, etc.) to enhance the sunscreen effect.

    Application

    Sunscreens, Personal Care products, Sun care, Baby Sun care, Daily skin care, Decorative cosmetic with sun protection, Broad spectrum UV-A filter.

    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.

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