Bismuth Subnitrate

Bismuth Subnitrate – Opacifying & Mattifying Agent ke liye skincare aur Makeup Bismuth Subnitrate, INCI name Bismuth Subnitrate (CI 77713), ek inorganic white crystalline powder used in cosmetics industry as colorant, opacifier, aur light-diffusing agent. Derived se bismuth, naturally occurring heavy metal element, it has been employed in pharmaceutical aur cosmetic formulations ke liye centuries due to its inert khushboo ka andaaz aur dense white coverage. In color cosmetics, bismuth subnitrate faraham karta hai high opacity aur characteristically silky, smooth texture wo distinguishes it se dusre white pigments. Its elevated refractive index aur fine particle structure scatter surface light effectively, producing soft-focus blurring effect wo minimizes visible look ka fine lines aur uneven skin texture. cosmetic formulators istemal bismuth subnitrate in pressed chehra powders, loose setting powders, BB creams, foundations, aur nail polishes at levels ranging se 0.5 to 25 percent depending on required opacity. It blends cleanly ke sath titanium dioxide, zinc oxide, mica, aur iron oxide pigments, making it versatile base component ke liye custom color cosmetic formulations. Chiltan Pure PK Pakistan supplies cosmetic-grade Bismuth Subnitrate Munasib hai DIY makeup formulators, professional cosmetic manufacturers, aur nail product creators across Pakistan. INCI Name: Bismuth SubnitrateCAS Number: 1304-85-4Solubility: Insoluble in pani aur oilsAdd phase: Post-emulsion or during cooling phasepH Stability: Stable in pH 3.5 – 8.0Processing Temperature: Below 60°CAppearance: white or off-white fine powderOdor: OdorlessMolecular Formula: Bi₅O(OH)₉(NO₃)₄Molecular Weight: ~1461.96 g/molFlash Point: Non-flammableDensity: ~4.92 g/cm³Chemical Type: Inorganic saltFunctional Groups: Nitrate, BismuthPrimary cosmetic Uses: Mattifiers, pressed powders, oil-control creams, sunscreen pastes