48% CAS 13463-41-7 Zinc Pyrithione Zpt Raw Material for Cosmetic

CAS: 13463-41-7

Molecular Formula: C10H8N2O2S2Zn

Molecular Weight: 317.7

EINECS: 236-671-3

Synonyms: 1-HYDROXY-2-PYRIDINETHIONE,ZNSALT; 1-HYDROXYPYRIDINE-2-THIONEZINC; Pyrithionezincique; Bis[(1-oxylatopyridinium)-2-ylthio]zinc; Bis[(1-oxylatopyridinium-2-yl)thio]zinc;Bis[[(pyridine1-oxide)-2-yl]thio]zincsalt; Bis(2-pyridylthio)Zinc1,1'-Dioxide1-Hydroxypyridine-2-thioneZincSalt2-Pyridinethiol1-OxideZincSaltZincPyrithione; zincpolyanemine

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48% CAS 13463-41-7 Zinc Pyrithione Zpt Raw Material for Cosmetic,
Zpt and Zinc Pyrithione,

Zinc pyrithione is a coordination complex of zinc and pyrithione that has antimicrobial and anticancer activities. It is active against the bacteria E. coli, Zinc pyrithione reduces tumor growth in an SCC-4 mouse xenograft model when administered at a dose of 1 mg per week for six weeks. Formulations containing zinc pyrithione have been used in the treatment of dandruff.

Item	Standard
Appearance	White powder
Assay, %	≥98.0
Melting Point, ℃	≥240
D50, μm	≤5
D90, μm	≤10
pH	6.0~9.0
Loss on drying, %	≤0.5

Shampoo for dandruff,zinc pyrithione can inhibit Gram positive and negative bacteria and mold growth,Care hair Effectively , delay hair aging ,control white hair and hair loss generation. zinc pyrithion is also used as a cosmetic preservative, oil, paint biocide.

Zinc pyrithione has a strong killing power on fungi and bacteria so that it can effectively kill dandruff fungus,playing a role in dandruff.