Skip to content

Product

Zinc Pyrithione

Zinc pyrithione (ZPT) is the anti-dandruff active in many shampoos, and an antifungal and antibacterial in soaps and paints.

Grades / forms
48% & powder
Documents
TDS to view and download
01

Overview

ZPT controls the Malassezia yeast linked to dandruff and is the active in many anti-dandruff shampoos at about 1–2%. It is also an antimicrobial and antialgal agent in paints and coatings.

It is supplied as a 48% aqueous dispersion or as a powder; regulations on its use in cosmetics vary by market.

02

Applications

  • 1Anti-dandruff shampoos
  • 2Antifungal soaps
  • 3Paint and coating biocide
  • 4Textile antimicrobial
03

Specification

zinc-pyrithione.spec
Appearance
Off white aqueous dispersion, free from signs of impurities
Whiteness Index on as is basis (Chromameter)
Not Less Than 80
Identity (By IR)
Conforms with the standard spectrum of Zinc Pyrithione
Odour
Very mild characteristic odour
Assay (By Titrimetric Method)
48.0 - 50.0% w/w
Zinc Content (By Titrimetric Method)
9.3 - 11.3% w/w
pH (5% slurry in distilled water adjusted to pH 7)
6.5 - 9.0
Particle Size Distribution (laser diffraction)
90% particles less than 1 Micron

Specification as stated on our Technical Data Sheet, which you can download below.

04

Documents

  • TDSTechnical Data Sheet

    Grades, specification and physical properties.

PDF documents from our quality records.

05

Packing & storage

Packing

  • 50 kg & 200 kg HDPE drums
  • 1 MT IBC totes

Storage & handling

Store closed, away from light and chelating agents.

Enquire

Get a price for Zinc Pyrithione

Send grade, quantity and destination port. Price, lead time and documents come back within one business day.

Request a quotation or call +91 97979 77958
  • Certificate of Analysis with every batch
  • SDS in destination format
  • Made to your specification
  • Private label packing

Questions

Zinc Pyrithione, answered.

Rules differ by market; in the EU it is no longer permitted in cosmetics, while other markets allow it.

The 48% dispersion is easier to formulate into shampoos.

Typically 1–2% active.

Yes. Cosmo Chemistry manufactures and exports Zinc Pyrithione from Surat, Gujarat, India to more than 55 countries, for customers in the personal care & home care industry. Send your grade, quantity and destination port for a quotation within one business day.

Every shipment of Zinc Pyrithione from Cosmo Chemistry includes a batch-specific Certificate of Analysis (COA) and Safety Data Sheet (SDS). Certificate of Origin, third-party pre-shipment inspection and destination-specific regulatory documentation are arranged on request.

Related products

Send Us Your Specifications. We'll Handle the Production.

Share the product or formulation, grade, volume and destination port. You'll have price, lead time and documentation within one business day.