| CAS No.: | 13463-41-7 |
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| Formula: | C10h8n2o2s2zn |
| EINECS: | / |
| Type: | Cosmetic Raw Material |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
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| Customization: |
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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. In addition, it is also used as a cosmetic preservative, oil, paint biocide; It is also widely used as a fungicide for products such as coatings and plastics.
Pyrithione zinc, also known as omedin zinc, dark Russell, referred to as ZPT, is the root extract of the tomato branch plant Lingshishuangluo. As a zinc complex, pyrithione zinc appears as a white to slightly yellow crystalline powder, almost insoluble in water at normal temperature and neutral conditions. Pyrithione zinc was synthesized in the 1930s, with its low price, cost-effective, sterilization, improvement of dandruff and other characteristics, pyrithione zinc is widely used in daily chemical supplies, Marine coatings, pesticides, medicine and other fields.
| Analysi | Specifications | Result |
| Assay | ≥98% | 98.2% |
| Appearance | White Powder | Complies |
| Loss on Drying | ≤1.0% | 0.04% |
| Ash | ≤1.0% | 0.1% |
| As | ≤2.0ppm | <2.0ppm |
| Pb | ≤2.0ppm | <2.0ppm |
| Insoluble impurity content | ≤0.05% | Complies |
| Total Plate Count | ≤1000 cfu/g | Complies |
| Yeast &. Mold | ≤100 cfu/g | Complies |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Conclusion |
Conform USP Standard.
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| Storage condition |
Store in cool & dry place, Keep away from strong light and heat.
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| Shelf life |
2 years when properly stored.
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