Knowde Enhanced TDS
Identification & Functionality
- INCI Name
- Cosmetic Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Benefit Claims
- Characteristics
- SUNZnO is inorganic UV filter
- 1) No yellowish color 2) No odor 3) No reduced black Zn
- Primary particle size is 150㎚.
Applications & Uses
- Markets
- Applications
- Application Format
- Sun Care Applications
Properties
- Physical Form
- Odor
- Odorless
- Appearance
- White fine powder
- Specifications
- Heavy Metals
Value | Units | Test Method / Conditions | |
Alkalinity | Must conform | — | USP42 <Zinc Oxide> |
Carbonate and Color of Solution | Must conform | — | USP42 <Zinc Oxide> |
Identity A | Must conform | — | USP42 <Zinc Oxide> |
Identity B | Must conform | — | USP42 <Zinc Oxide> |
Iron and Other Heavy Metals | Must conform | — | USP42 <Zinc Oxide> |
Loss on Ignition (at 500℃, 2g) | max. 1.0 | % | USP42 <733>, Constant weight method |
pH (5g in water (5 - 50)) | approx. 5.0 - 9.0 | — | USP 42 <791> |
Secondary Particle Size | max. 2 | μm | Beckman Coulter(LS13320) |
ZnO | approx. 98.0 - 102.0 | % | USP42 <Zinc Oxide> |
Value | Units | Test Method / Conditions | |
Antimony Content | max. 5 | ppm | USP 42 <233>ICP-MS |
Arsenic Content | max. 1 | ppm | USP 42 <233>ICP-MS |
Cadmium Content | max. 5 | ppm | USP 42 <233>ICP-MS |
Lead Content | max. 10 | ppm | USP 42 <233>ICP-MS |
Mercury Content | max. 1 | ppm | KP10 AAS Mercury Analyzer |
Safety & Health
- Toxicology
The information available on SUNZnO gives no indication of any risk of toxicity, if the application and the concentrations used are as recommended.
(Oral toxicity Rat LD50>8,437mg/kg for ZnO)
Storage & Handling
- Shelf Life
- 2 Years
- Retest Date
Two years in a closed container