UV-A/UV-B Filter
Sunbest-MXL
INCI: Drometrizole Trisiloxane
Formulator notes
Photostable broad-spectrum liquid filter with peaks at 303 and 344 nm. Soluble in silicone oils, for silicone-based systems. Use 1-10%.
Hold it The molecule in AR on a phone, in 3D anywhere else.
Open in the SPF Lab An in-silico simulator over the Sunbest range, pre-loaded with this filter.
Highlights
- Broad-spectrum and highly photostable: UV-B and UV-A, peaks 303 and 344 nm.
- Silicone-compatible: suited to silicone-based systems.
Technical data
| INCI name | Drometrizole Trisiloxane |
|---|---|
| Also known as | MXL |
| IUPAC name | 2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]phenol |
| CAS number | 155633-54-8 |
| EC number | 919-634-2 |
| HSN code | 29333990 |
| Type | UV-A/UV-B Filter |
| Form | Liquid |
| Solubility | Silicone oils and solvents |
| Typical dosage | 1-10% |
| UV profile | UV-B: 290-320 nm, UV-A: 320-400 nm, peak absorption at 303nm and 344nm |
| UV band | Broad-spectrum |
| Peak absorption (nm) | 303 & 344 |
| Molecular weight (g/mol) | 501.8 · High for a UV filter (over 500 g/mol) |
| Pack size (kg) | 20 |
| MOQ (kg) | 240 |
| Shelf life (years) | 1-3 |
| REACH registered | No |
Applications
- Sunscreens & SPF Products
- Foundations & BB Creams
- Lip Care (Balms, Lipsticks)
Frequently asked
What is Sunbest-MXL?
Sunbest-MXL is UV-A/UV-B filter, INCI name Drometrizole Trisiloxane (CAS 155633-54-8), supplied by Vinner Labs for sunscreens & SPF products.
What is the typical use level of Sunbest-MXL?
The typical dosage of Sunbest-MXL is 1-10% in finished formulations. Exact levels depend on the application and regional regulations.
What is Sunbest-MXL soluble in?
Sunbest-MXL is soluble in: Silicone oils and solvents.
Related ingredients
Samples & documentation
Request a sample, spec sheet, quotation or regulatory statement for Sunbest-MXL, ask a specialist.