Cosmetic grade zinc oxide
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Product Description
Purpose
The zinc oxide used in cosmetics by the zinc industry in Gaoyi County is used in the production of cosmetics, skin care products and cosmetic additives.
Features and functions
1. With high purity and small particle size, the cosmetics and skin care products produced are delicate, smooth and tender, with strong adhesion and good durability.
2. The contents of heavy metals such as lead, cadmium, mercury and arsenic are very low, which meet the standards of Chinese Pharmacopoeia (CP), British Pharmacopoeia (BP) and United States Pharmacopoeia (USP). The cosmetics and skin care products produced have no side effects on human body.
Packaging and transportation
1. Double layer packaging with plastic inside and woven outside.
2. Standard package weight: 25kg.
3. It can also be packaged according to user needs.
4. Pay attention to moisture-proof during transportation and storage.
The indicators of cosmetic grade zinc oxide produced by Dayou Zinc Industry are as follows
|
Project |
Indicators |
|
|
Zinc oxide (in dry products) (ZnO) %≥ |
99.9 |
99.8 |
|
Metallic objects (in Zn) %≤ |
None |
None |
|
Lead oxide (in Pb) %≤ |
0.001 |
0.003 |
|
Cadmium %≤ |
0.0005 |
0.0005 |
|
Arsenic %≤ |
0.0005 |
0.0005 |
| Particle size (um) |
20–40 |
4–22 |
|
Hydrochloric acid insoluble matter %≤ |
0.002 |
0.004 |
|
105 ℃ volatiles %≤ |
0.03 |
0.2 |
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