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Name
Zinc pyrithione (ZPT)
CAS No. 13463-41-7
Molecular Weight
317.7
Molecular Formaula
C10H8N2O2S2Zn
Stuctural Formaula
Specification

 

Cosmetic class

ZPT powder

ZPT-50

Content %,≥

96

48~50(suspend liquid)

Loss on drying % ≤

0.5

--

Appearance

White-resembling powder

White-resembling suspend liquid

Stability

Content unchanged for two years avoiding light

Application

ZPT is high efficient anti-fungi biocide, it’s stable, insoluble in water, nontoxic and safe, no irritate to skin and eye.
1、antidandruff:shampoo.
2、antiseptic:cosmetic, toothpaste, soap and other washing products,and coating, paper making, plastic, adhesive, paint.
3、pharma functional agent:anti- Dermatitis: tinea and scabie, etc.

Characteristic

    ZPT-as an ion carrier,penetrate cell membrane,bring proton into the cell,and take away potassium ion, such circulation destroy the ion grade on the two sides of cell membrane, lead to cell dead because the nutrition can not be transported. ZPT do not be consumed during this process so ZPT function  can be lasted continuously, plus zinc has anti-inflammatory activity so ZPT has high efficient anti-fungi, anti-bacteria and anti-inflammatory activity.
It’s one of antidandruff active ingredient which internationally recognized,it has more than 30 years history which used in shampoo, the safety and validity has been approved by US FDA and ministry of health of China.

Storage

Stored in dry place and temperature is 10℃-54℃, keep the packing sealed well after used, can not be stored with strong oxidant, for ZPT-50:
1、Prevent from freezing, ZPT will be condensed and separated on the bottom of the packing when the temperature is below 1.5℃.
2、periodically reverse the packing or stir to avoid the sediment.
3、stir at least 10min.to make the product Homogeneous before using
4、add some water to dilute and make the product Homogeneous before using

Recommended dosage
For stay on cosmetic:1~5‰,washing off cosmetic:3~15‰.
Packing
ZPT powder:20kgs/fiber drum. ZPT-50:25kgs/plastic drum or as per the customer request.
 
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