UV-A Filter
Sunbest-AVB
INCI: Butylmethoxydibenzoylmethane
Hold it The molecule in AR on a phone, in 3D anywhere else.
One exposure, three partners Avobenzone alone, with EHMC and with Sunbest-BMT, under the same UVA dose.
Open in the SPF Lab An in-silico simulator over the Sunbest range, pre-loaded with this filter.
Highlights
- Absorbs UV-A, peak at 360 nm: an effective, skin-safe UV-A filter.
- Light-sensitive: best formulated with stable UV-B filters for broad-spectrum protection.
Technical data
| INCI name | Butylmethoxydibenzoylmethane |
|---|---|
| Also known as | BMDM, BMDBM, Avobenzone, AVB |
| IUPAC name | 1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione |
| CAS number | 70356-09-1 |
| EC number | 274-581-6 |
| HSN code | 29143990 |
| Type | UV-A Filter |
| Form | Powder (Crystalline) |
| Solubility | Ethanol; DMSO; DMF; aqueous buffers (sparingly); water (low); C12-C15 AB |
| Typical dosage | 2-5% (≤3% US) |
| UV profile | UV-A: 320-400nm, peak absorption at 360nm |
| UV band | UV-A |
| Peak absorption (nm) | 360 |
| Molecular weight (g/mol) | 310.39 · Medium for a UV filter (300 to 500 g/mol) |
| Pack size (kg) | 25 |
| MOQ (kg) | 300 |
| Shelf life (years) | 2 |
| REACH registered | Under process |
| REACH regions | EU & UK |
| REACH tonnage band | - |
Applications
- Sunscreens & SPF Products
- Foundations & BB Creams
- Lip Care (Balms, Lipsticks)
Frequently asked
What is Sunbest-AVB?
Sunbest-AVB is UV-A filter, INCI name Butylmethoxydibenzoylmethane (CAS 70356-09-1), supplied by Vinner Labs for sunscreens & SPF products.
What is the typical use level of Sunbest-AVB?
The typical dosage of Sunbest-AVB is 2-5% (≤3% US) in finished formulations. Exact levels depend on the application and regional regulations.
What is Sunbest-AVB soluble in?
Sunbest-AVB is soluble in: Ethanol; DMSO; DMF; aqueous buffers (sparingly); water (low); C12-C15 AB.
Related ingredients
Samples & documentation
Request a sample, spec sheet, quotation or regulatory statement for Sunbest-AVB, ask a specialist.