Knowde Enhanced TDS
Identification & Functionality
- Pigment Type
- Cosmetic Ingredients Functions
- Technologies
Features & Benefits
- Benefit Claims
- Labeling Claims
Applications & Uses
- Markets
- Applications
Properties
- Color
- Appearance
- Pale blue powder
- Odor
- Slightly characteristic
- Specifications
- Heavy Metals
- Characteristics & Application
- The most pure PMMA bead with the residual monomer content less than 30 ppm.
- Poly-dispersed bead.
- PMMA bead corresponding to Covabead PMMA.
- No odor in the cosmetic formulation in emulsion type.
- No Swelling in oil or alcohol base formulation.
| Value | Units | Test Method / Conditions | |
| Median Particle Size | 20.0 - 30.0 | μm | ISO 13320-1 Beckman Coulter,1g in IPA |
| MICA | 18.0 - 29.0 | % | - |
| Moisture Content | max. 2.0 | % | K.F Method |
| pH | 5.0 - 9.0 | - | USP 42 <791>5g in Water (5→50) |
| PMMA | 32.5 - 37.5 | % | USP42 <733> 2g, 600℃, 2hrs |
| Residual Monomer | max. 60.0 | - | GC |
| TiO2 | 36.0 - 46.0 | % | - |
| Value | Units | Test Method / Conditions | |
| Antimony | max. 5 | - | - |
| Arsenic Content | max. 1 | ppm | USP<233> ICP-MS |
| Cadmium Content | max. 5 | ppm | - |
| Lead Content | max. 10 | ppm | - |
| Mercury Content | max. 1 | ppm | KP 10 AAS Mercury Analyzer |
Safety & Health
- Toxicology
The information available on SUNPMMA gives no indication of any risk of toxicity, if the application and the concentrations used are as recommended.
Storage & Handling
- Shelf Life
- 2 years
- Retest Date
Two years from manufacturing date in a closed container.