Mineral UV Filter
Sunbest-ZnO
INCI: Zinc Oxide

Formulator notes
Zinc oxide mineral filter covering UV-B and UV-A, including long-wave UV-A, by absorption and scattering. Proposed as GRASE by the FDA, as is TiO₂. Use 5-25%; not in sprayable or inhalable formats in the EU.
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 physical (mineral) UV filter that also acts as an opacifying pigment.
- Protects by a combination of absorption (band-gap transitions) and scattering.
- Significant absorption across UV-B and UV-A (incl. long-wave UV-A): one of the most truly broad-spectrum mineral filters.
Technical data
| INCI name | Zinc Oxide |
|---|---|
| Also known as | ZnO |
| IUPAC name | zinc(II) oxide |
| CAS number | 1314-13-2 |
| EC number | 215-222-5 |
| HSN code | 28170010 |
| Type | Mineral UV Filter |
| Form | Powder |
| Solubility | Soluble in acids and strong bases. |
| Typical dosage | 5-25% (not in sprayable/inhalable formats, EU) |
| UV profile | - |
| UV band | Broad-spectrum (mineral) |
| Pack size (kg) | 25 |
| MOQ (kg) | 300 |
| Shelf life (years) | 3-5 |
| REACH registered | No |
| REACH regions | - |
| REACH tonnage band | - |
Applications
- Sunscreens & SPF Products
- Foundations & BB Creams
- After-Sun Care
- Face Masks & Treatments
- Baby & Child Care Products
- Moisturisers & Lotions
- Eye Creams & Treatments
- Acne & Blemish Treatments
- Body Lotions & Butters
- Soaps & Body Washes
- Hair Growth & Scalp Treatments
- Anti-Dandruff Products
- Blush & Bronzer
Frequently asked
What is Sunbest-ZnO?
Sunbest-ZnO is mineral UV filter, INCI name Zinc Oxide (CAS 1314-13-2), supplied by Vinner Labs for sunscreens & SPF products.
What is the typical use level of Sunbest-ZnO?
The typical dosage of Sunbest-ZnO is 5-25% (not in sprayable/inhalable formats, EU) in finished formulations. Exact levels depend on the application and regional regulations.
What is Sunbest-ZnO soluble in?
Sunbest-ZnO is soluble in: Soluble in acids and strong bases..
Related ingredients
Samples & documentation
Request a sample, spec sheet, quotation or regulatory statement for Sunbest-ZnO, ask a specialist.