Niacinamide
Niacinamide is a water-soluble vitamin (B3) that is stable and effective in a variety of skincare applications.
It is non-comedogenic (won't clog pores) and is suitable for most skin types, including sensitive skin.
Product Name: Niacinamide (Vitamin B3)
CAS No.: 98-92-0
other name: Nicotinamide
Molecular Formula: C6H6N2O
Molecular Weight: 122.12 g/mol
Appearance: White, crystalline powder
Applications:
Skin Care: Niacinamide is widely used in cosmetic and personal care products like moisturizers, serums, and toners. It helps in improving skin texture, reducing the appearance of fine lines and wrinkles, and enhancing skin barrier function.
Brightening Agent: It is well-known for its ability to reduce hyperpigmentation, dark spots, and even out skin tone by inhibiting melanin production.
Anti-Aging: Niacinamide has anti-inflammatory properties and helps in the synthesis of ceramides, which improve skin's elasticity, reducing fine lines and wrinkles over time.
Acne Treatment: It can regulate sebum production, reduce inflammation, and minimize acne breakouts. It is often found in acne treatment creams and gels.
Sun Protection: Niacinamide helps to protect the skin against UV-induced damage and enhances the skin's ability to repair itself.
Benefits:
Improves skin elasticity and moisture retention.
Reduces the appearance of pores.
Evens out skin tone and fades dark spots and hyperpigmentation.
Reduces redness and blotchiness, soothing inflamed skin.
Helps in the repair of the skin barrier, keeping skin hydrated and smooth.
Packaging: Available in bulk or in small quantities for skincare product formulations.
Storage: Store in a cool, dry place, away from sunlight to maintain its stability and efficacy.
|
Analysis Item |
Unit |
Specification |
Test Method |
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EP10.0 |
USP2021 |
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Appearance Solubility Ultraviolet absorption Identification of TLC * Infrared Identification Assay Assay Melting range Readily carbonizable substances pH(5% solution) Clarity and color of the solution Related substances (Unspecified impurities) Related substances(Total) Loss on Drying Residue on ignition Mercury * Lead * Arsenic * Cadmium * Total Plate Count * Yeast & Molds * E. Coli * Salmonella * |
-- % % ℃ % % % % ppm ppm ppm ppm cfu/g cfu/g cfu/g /25g |
white, crystalline powder or colorless crystals Should meet standards Conform to standard spectrum 99.0-101.0 128-131 6.0-7.5 Clarified and not darker than BY7 ≤0.10 ≤0.2 ≤0.5 ≤0.1 ≤0.1 ≤2.0 ≤1.0 ≤1.0 ≤103 ≤102 Negative Negative |
Freely soluble in water and alcohol;soluble in glycerin 0.63-0.67 (A245/A262) Conform to standard spectrum 98.5-101.5 128-131 Not deeper than the Matching fluid A -- ≤0.5 ≤0.1 ≤0.1 ≤2.0 ≤1.0 ≤1.0 ≤103 ≤102 Negative Negative |
Eyeballing Weight/volume method UV TLC IR HPLC Perchloric acid titration Melting point apparatus Colorimetry pH meter Colorimetry HPLC HPLC Drying method Combustion method AFS AAS AFS AAS Plating Plating Plating Plating |
White or almost
White, crystalline powder
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