Zinc Pyrithione can be used as an antidandruff ingredient/anti-bacterial/preservative. It can be used in various rinse-off and leave-on hair & skin care products, such as shampoos, conditioner, hair tonic, hair styling gel and formulations.
HS Code: 2933
C.A.S number: 13463-41-7
Haz class: H301, H318, H332, H315
| PARAMETERS | SPECIFICATIONS |
|---|---|
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Appearance
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Off white aqueous dispersion, free from signs of impurities.
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Whiteness index on as is b asis- using Konica Minolta Chromameter CR-400
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Not less than 74.0
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Identification by IR
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Conform with the standard spectrum of Zinc Pyrithione
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Odor
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Very Mild Characteristic
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Assay (by Titrimetric Method)
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48% – 50% w/w
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Zinc Content (By Titrimetric Method)
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9.3 – 11.3% w/w
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PH (5% slurry in distilled water adjusted to PH 7)
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6-5 – 9.0
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Particle Size Distribution Using Malvern Particle size analyser Mastersizer 2000 with hydro 2000S
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D 90 % Particle are less than 1 micron
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Iron (by AAS/ICP-OES) NMT 10.0 ppm
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NMT 10.0 ppm
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Heavy Metal (by AAS/ ICP-OES)
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Arsenic
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NMT 5.0 ppm
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Lead
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NMT 2.5 ppm
|
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Chromium
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NMT 3.0 ppm
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Cobalt
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NMT 3.0 ppm
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Nickel
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NMT 5.0 ppm
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Mercury
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NMT 1.0 ppm
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Total Heavy Metals
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NMT 20 ppm
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Iron
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<= 10 ppm
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