Description

Zinc Pyrithione (ZPT, CAS 13463-41-7) is a proven anti-dandruff and anti-microbial active. It controls Malassezia and scalp flaking, making it a classic ingredient in medicated shampoos.

Physical & Chemical Properties

• INCI: Zinc Pyrithione
• CAS number: 13463-41-7
• Appearance: white to off-white crystalline powder
• Solubility: sparingly soluble in water; dispersible in surfactant systems
• Molecular formula: C10H8N2O2S2Zn
• Ionic type: zinc complex, anti-microbial

Key Benefits for Formulation

• Anti-dandruff: controls Malassezia and flaking
• Anti-microbial: broad antifungal and antibacterial activity
• Proven efficacy: decades of OTC use
• Scalp soothing: reduces itching
• Versatile: shampoo, scalp lotion, cleansing

Main Applications

• Anti-dandruff shampoos: classic ZPT formulas
• Scalp treatments: flake and itch control
• Medicated cleansing: anti-microbial bars
• Body washes: fungal skin care
• Anti-itch products: scalp soothing

Why Choose Our Bulk Zinc Pyrithione (ZPT)?

• GMP manufacturing: full quality control from raw material to finished product
• Complete documentation: COA, SDS and heavy metal test reports available on request
• Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
• Export experience: reliable shipping to EU, North America, Australia and Middle East

Recommended Usage

Typical use level 0.5%–2% in rinse-off anti-dandruff products; disperse in the surfactant phase. Confirm regional regulatory limits.

FAQ About Wholesale Zinc Pyrithione (ZPT)

What is the CAS number?

CAS 13463-41-7.

What is the INCI name?

Zinc Pyrithione.

What is it used for?

Anti-dandruff and anti-microbial treatment.

What is the recommended use level?

0.5%–2% in rinse-off products.

What is the appearance?

White to off-white crystalline powder.

Start Your Zinc Pyrithione (ZPT) Bulk Order

Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.