Sun protection grade zinc oxide

Zincox
UVx

A non-nano mesoporous zinc oxide powder specifically tailored for suncare formulators- one mineral filter, broad-spectrum coverage across UVA & UVB, and a transparent finish that is optimised for peak UV attenuation.

Absorbance coverage · 280–700nm

Zincox UVx's native absorbance spans the full UVB and UVA range on its own — no blending required to close the spectrum.

280nm315nm400nm700nm
UVB + UVA — covered by Zincox UVx
Visible light
Mesoporous
Architecture
Zero
White cast
Tectile
Feel
Exceptional
SPF

Why formulators reach for it

Premium Zinc Oxide for Transparent UV Barrier Sunscreens

The properties that carry through from raw powder to finished formulation.

01

Non-nano, mesoporous morphology

Individual particles run from a few to several tens of nanometres, but they cluster into highly porous aggregates measuring up to a few micrometres — keeping the powder outside nano classification.

02

High transparency, no white cast

Supplied as an uncoated/coated powder that stays transparent in-formula even at high loadings — the open mesopores allow cosmetic carrier fluids to match the particles refractive index, making it virtually invisible on the skin.

03

A texture that's highly sought after

The mesoporous channels wick and absorb excess sebum throughout the day, so the powder keeps performing as a mattifying agent long after application — the result is a soft-focus, non-greasy finish that formulators consistently favour over conventional zinc oxide grades.

04

Broad spectrum protection

The particle architecture is engineered to scatter and absorb across the full UVA and UVB range rather than favouring one band, giving formulators a single mineral filter that delivers balanced, broad-spectrum protection without needing to pair it with additional actives.

05

High efficacy

A high BET surface area means more active surface per gram of powder, so formulations reach their target SPF at lower usage levels — translating into a meaningful efficacy boost without the heavier, chalkier feel that comes with conventional zinc oxide loadings.

Zincox UVx sun protection cream being applied to the cheek, smiling model against a blue sky

Technical datasheet

Typical values, as issued on the certificate of analysis.

Product
Zinc Oxide
Grade
Sun Protection
Form
Powder
CAS No.
1314-13-2
EC No.
215-222-5
HS Code
2817.0010
ParameterUOMTypicalMinMax
Zinc as ZnO (ignited basis)%9998—
Lead as Pbppm2—5
Cadmium as Cdppm0.5—1
Arsenic as AsppmND—1
Mercury as HgppmND—0.1
Sieve pass through, ASTM 200 mesh%99.599—
Bulk densitygm/cc0.50.40.6
BET surface aream²/g4035—
Packing20 kg craft paper bags with a PE liner, customizable on request.
StorageOriginal packing, kept dry, ambient conditions.
Shelf life24 months when stored as above.

Get in touch

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Tell us about your formulation and target SPF, and we'll follow up with sample quantities, pricing, and lead times.

Product line
Zincox UVx — Sun Protection Grade Zinc Oxide
Typical order
20 kg bags, palletised on request
Response time
Within 1–2 business days

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