Avobenzone

Avobenzone – Broad Spectrum UV-A Filter ke liye Sunscreen formulations Avobenzone, INCI name Butyl Methoxydibenzoylmethane, is one ka most widely used chemical UVA sunscreen filters in professional cosmetic formulation. ke sath broad UVA absorption range spanning 310 to 400 nm aur peak absorption at approximately 357 nm, it delivers critical protection against long-wave ultraviolet rays responsible ke liye photoaging, hyperpigmentation, aur DNA damage. Avobenzone is oil-soluble aur is incorporated into oil phase ka emulsions, making it compatible ke sath creams, lotions, serums, aur sunscreen sprays. It is recognized under EU Cosmetics Regulation Annex VI aur approved by US FDA as an OTC sunscreen active. key formulation consideration is its inherent photounstability — Avobenzone degrades upon prolonged UV exposure aur requires photostabilizers such as Octocrylene or Bisoctrizole ke liye consistent, lasting protection. Used in sun care, anti-aging moisturizers, aur rozana SPF products, Avobenzone remains gold standard ke liye chemical UVA coverage in broad-spectrum systems. Chiltan Pure PK Pakistan supplies cosmetic-grade Avobenzone ke liye professional sunscreen developers, advanced formulators, aur serious DIY cosmetic creators. Technical Data: INCI Name: Butyl MethoxydibenzoylmethaneCAS Number: 70356-09-1Solubility: Oil-solubleAdd phase: Cool-down oil phasepH Stability: 3.5 – 7.0 (requires stabilizers)Processing Temperature: < 60°CAppearance: Yellow crystalline powderOdor: halka, chemicalMolecular Formula: C20H22O3Molecular Weight: 310.39 g/molFlash Point: > 100°CDensity: ~1.08 g/cm³Chemical Type: Organic UV filterFunctional Groups: Aryl ketonePrimary cosmetic Uses: Sunscreens, BB creams, anti-aging moisturizers, makeup ke sath SPF