Wholesale Zinc Pyrithione CAS 13463-41-7 from China Suppliers | Leading Factory for Cosmetic Raw Materials
Zinc pyrithione is a white to yellow crystalline powder at room temperature and also have White suspended liquid. Slightly characteristic smell. Insoluble in water. ZPT can be used in gels, creams, lotions, powders and dandruff shampoos, as well as in deodorizing and disinfecting products. Pyrithione zinc ZPT is also widely used as a cosmetic preservative, oil, pulp, paint, fungicide. Zinc pyrithione is a cosmetic raw material mainly sold by our company, which is widely used and has a broad market.
Zinc pyrithione / ZPT Application
1. Pyrithione zinc for shampoo dandruff, can inhibit the growth of gram-positive, negative bacteria and mold. It can effectively care for hair, delay the aging of hair, and control the production of white hair and hair loss. Pyrithione zinc ZPT has a strong killing effect on fungi and bacteria, and can effectively kill the fungi that produce dandruff and play a role in anti-dandruff.
2. pyrithione zinc can be used in cosmetics as anti-dandruff agent and bactericide, widely used in preparation of anti-dandruff shampoo. Mainly used in cosmetics, shampoo, skin care, can also be used in adhesives, coatings, paints and so on.
3.In addition, Pyrithione zinc is also used as a cosmetic preservative, oil, paint biocide; ZPT is also widely used as a fungicide for products such as coatings and plastics.
Zinc pyrithione ZPT Specification
Zinc pyrithione ZPT Solid
| Product Name | Zinc pyrithione | CAS No. | 13463-41-7 |
| Production Date | 20221001 | Report Date | 2022/10/03 |
| Batch No. | 20221001 | Report No. | 20221003-15 |
| Quantity | 500kg | Shelf life | 2 years |
| Item | Specifications | Result | |
| Appearance | Off-white Powder | Off-white powder | |
| Assay | ≥98% | 98.33% | |
| PH (5% solution) | 6.5-8.5 | 7.39 | |
| Melting Point | ≥240℃ | 248.4℃ | |
| Drying Loss | ≤0.5% | 0.15% | |
| Result | Qualified | ||
Zinc pyrithione ZPT Liquid
| Product Name | Zinc pyrithione 48% | CAS No. | 13463-41-7 |
| Production Date | 20221001 | Report Date | 2022/10/03 |
| Batch No. | 20221001 | Report No. | 20221003-15 |
| Quantity | 200kg | Shelf life | 2 years |
| Item | Specifications | Result | |
| Appearance | White suspension | White suspension | |
| Assay | 48%-50% | 48.2% | |
| PH (5% solution) | 7.0-9.0 | 8.45 | |
| Zinc Assay | 9.3%-11.3% | 10.43% | |
| Particle Size-D90 | ≤1.0um | 0.2997um | |
| Particle Size-D100 | ≤2.0um | 1.318um | |
| Result | Qualified | ||
Frequently Asked Questions (FAQ)
Q1: What are the physical forms of Zinc Pyrithione (ZPT) available?
Zinc pyrithione is available at room temperature as a white to yellow crystalline powder (solid form) and also as a white suspended liquid (liquid form). It has a slightly characteristic smell and is insoluble in water.
Q2: How does ZPT function in anti-dandruff shampoos?
In shampoos, Pyrithione zinc (ZPT) acts as a powerful agent that inhibits the growth of gram-positive/negative bacteria and mold. It specifically targets and kills the fungi responsible for producing dandruff, while helping to delay hair aging and control hair loss.
Q3: In what cosmetics and industrial products is Zinc Pyrithione used?
ZPT is widely used in cosmetics like gels, creams, lotions, powders, and shampoos. Industrially, it acts as a preservative and fungicide for adhesives, coatings, paints, pulps, oils, and plastics.
Q4: What is the purity and assay specification for ZPT Solid?
Our Zinc Pyrithione ZPT Solid has an assay specification of ≥98% (with a batch test result of 98.33%), a melting point of ≥240℃, and drying loss of ≤0.5%.
Q5: What is the particle size specification for ZPT Liquid?
For our Zinc Pyrithione 48% Liquid, the particle size specifications are D90 ≤ 1.0um (result: 0.2997um) and D100 ≤ 2.0um (result: 1.318um), ensuring excellent suspension stability.
Q6: What is the shelf life of your Zinc Pyrithione products?
Both the solid powder and liquid suspension forms of our Zinc Pyrithione (ZPT) have a guaranteed shelf life of 2 years under proper storage conditions.