Zinc Pyrithione (ZPT): A Powerful Fungicide Chemical for Skin and Scalp Care
CAS No.: 13463-41-7
Product Overview:
Zinc Pyrithione (ZPT) is a powerful, broad-spectrum antimicrobial agent with excellent efficacy against fungi, bacteria, and algae. This high-performance chemical is widely utilized in personal care and industrial applications. In the personal care industry, ZPT is most commonly found in dandruff shampoos, scalp treatments, body washes, and other cosmetic formulations for its remarkable ability to combat scalp conditions and fungal infections. Additionally, ZPT is used as an antimicrobial preservative in cosmetic products. In industrial applications, it acts as an effective preservative in paints, coatings, and other products where microbial growth needs to be controlled.
Available as a white to off-white powder, Zinc Pyrithione boasts a high purity of 98% (minimum), making it ideal for use in formulations requiring a stable and potent antimicrobial agent.
Key Features:
Broad-Spectrum Efficacy: Effective against fungi, bacteria, and algae.
High Purity: 98% minimum, ensuring superior performance.
Versatility: Suitable for both personal care and industrial uses.
Stability: Excellent stability in various formulations, maintaining antimicrobial effectiveness.
Specifications:
| Item |
Standard |
| Appearance (25°C) |
White to off-white powder |
| Assay (%) |
98% Min |
| pH (5% Solution) |
6.5-8.5 |
| Loss on Drying |
0.5% Max |
| Melting Point (°C) |
240°C Min |
| Granularity (D-50, μm) |
5.0 μm Max |
| Granularity (D-90, μm) |
10 μm Max |
| Granularity (D-100, μm) |
20 μm Max |
| Heavy Metals (ppm) |
10 ppm Max |
Applications:
Personal Care:
Dandruff Control: Key ingredient in anti-dandruff shampoos and scalp treatments.
Skin Care: Prevents fungal and bacterial infections in skin care products.
Cosmetics: Serves as an antimicrobial agent in various cosmetic formulations, such as body washes and lotions.
Industrial:
Paints & Coatings: Acts as a preservative to prevent fungal and algae growth in paints, coatings, and other industrial products.
Textiles & Paper: Inhibits microbial growth in textiles, paper products, and other materials.
The combination of antifungal, antibacterial, and algae-inhibiting properties makes Zinc Pyrithione a versatile ingredient across a wide range of personal care and industrial formulations.
Storage and Handling:
Storage: Keep Zinc Pyrithione in a cool, dry place, away from direct sunlight and moisture.
Handling: Ensure containers are tightly sealed to avoid contamination. Handle with care and wear appropriate protective equipment to prevent inhalation or skin contact.
Shelf Life: For optimal performance, use within recommended storage guidelines.
Safety Precautions:
While Zinc Pyrithione is a highly effective antimicrobial agent, it is important to use it within the recommended concentrations for each application. Avoid prolonged exposure and follow all safety protocols to minimize risk. Always refer to safety data sheets for handling instructions.
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