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.
