Zinc Sulfate (Heptahydrate)
Cosmetics
Code: 8062
There are various research results. About the skin Both the deodorant and the treatment of melasma
Zinc Sulfate has been researched in a variety of ways on the skin.
1. Reduce body odor / sweat odor (Topical 15% Zinc Sulfate Solution Is an EffectiveTherapy for Feet Odor, please download the research document in the attachment)
From the experiment, it was found that 15% concentration of Zinc Sulfate was effective (>70%) in solving the problem of foot odor. This includes body odor.
2. Melasma treatment ( Topical 10% Zinc Sulfate Solution for Treatment of Melasma ) From the experiment, it was found that Zinc Sulfate 10% can help reduce melasma by 49.78% for a period of 3 months of use.
Use: For products to reduce body odor / sweat odor, treat melasma
Mixing method: soluble in water
Usage rate: 1-15% (DOE allows maximum use of not more than 1%, in case of using higher than this The product must be registered as a drug. cannot be sold as a cosmetic)
Product characteristics: light powder
Solubility: can dissolve in water
INCI Name : Zinc Sulfate
- Fridge (1-10C)
- 24 Months from manufacturing or testing date.
- 0.10% - 15.00%
- 5.00%
- Add into water phase. Heat tolerant.
- Avoid heat above 80C
- 3.50 - 7.00
- Soluble in Water
- -
| Test Name | Specification |
|---|---|
| Appearance (Color) | Colorless or white |
| Physical form | Crystalline granules |
| Zinc sulfate (as ZnSO4·7H2O), w% | 99.0–108.7 |
| Acidity | Pass test |
| Magnesium and alkaline earth metal salts, w% | ≤0.50 |
| Cadmium (Cd), mg/kg | ≤2 |
| Lead (Pb), mg/kg | ≤4 |
| Mercury (Hg), mg/kg | ≤1 |
| Selenium (Se), mg/kg | ≤30 |
| Arsenic (As), mg/kg | ≤3 |
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