Yes. Zinc oxide is an approved UV filter under both the U.S. FDA sunscreen monograph and Australia’s TGA regulatory framework, making it one of the most globally accepted ingredients for sunscreen formulations.

It is widely used as a broad-spectrum mineral UV filter, providing protection across UVA and UVB wavelengths, and is commonly included in mineral sunscreen formulations, SPF skincare, and cosmetic products.

For formulators developing products across Australia, Europe, and the United States, zinc oxide offers strong regulatory alignment and is suitable for use in TGA-listed sunscreens, FDA-compliant OTC products, and EU cosmetic formulations.

Regulatory bodies such as the FDA and TGA recognise zinc oxide as one of the safest UV filters for children's sunscreen formulations.

As a mineral (inorganic) UV filter, zinc oxide provides broad-spectrum protection across UVA, UVB, and UVC wavelengths by forming a physical barrier on the skin that reflects and scatters UV radiation, rather than being absorbed. This makes it particularly suitable for:

• baby and children's sunscreens

• sensitive skin formulations

• dermatologically tested SPF products
  

Non-nano zinc oxide is widely used in children's mineral sunscreen formulations because of its strong safety profile, low irritation potential, and compatibility with sensitive skin across AU, EU, and US markets.

Non-nano zinc oxide is widely used in reef-safe sunscreen formulations due to its environmental profile and low marine toxicity compared to certain organic UV filters.

Zinc oxide is a naturally occurring mineral and is considered environmentally inert, with:

• limited solubility in seawater

• no bioaccumulation in marine organisms

• lower ecological impact compared to filters such as oxybenzone
  

ZinClear® XP complies with reef-safe regulatory frameworks including Hawai‘i Act 104 and Palau standards, making it suitable for reef-conscious sunscreen products in global markets.

This makes non-nano zinc oxide a preferred choice for brands targeting eco-conscious consumers in Australia, Europe, and coastal regions worldwide.

Formulators use uncoated zinc oxide to maximise formulation control, compatibility, and performance optimisation.

Uncoated grades allow chemists to:

• tailor dispersion systems to specific formulations

• optimise interactions with oils, esters, and silicones

• fine-tune SPF performance and texture

• achieve cleaner, more consistent tinting with iron oxides, without interference from surface treatments
  

High-quality zinc oxide powders such as ZinClear® XP are engineered for easy dispersion and compatibility across multiple formulation systems, making them suitable for:

• custom sunscreen development

• high-performance SPF formulations

• tinted and colour cosmetic applications

• advanced cosmetic R&D applications
  

This flexibility is particularly valuable for formulators developing next-generation mineral sunscreen systems.

The difference between zinc oxide dispersions and zinc oxide powder comes down to processing, control, and formulation efficiency.

Zinc oxide powder (e.g. ZinClear® XP):

• requires in-house dispersion

• offers maximum formulation flexibility

• allows control over particle distribution and performance
  

Zinc oxide dispersions:

• are pre-dispersed in oils or emollients

• reduce processing time and complexity

• improve consistency across batches

• help achieve more uniform SPF performance
  

ZinClear® XP is designed with a tight particle size distribution and high purity, enabling both effective powder use and high-performance dispersion systems.

For many formulators, dispersions are preferred when scaling production, while powders are used for R&D and formulation optimisation.

Yes. Non-nano zinc oxide is inherently photostable, meaning it remains stable under UV exposure and does not readily degrade when exposed to sunlight.

This makes it a preferred UV filter in mineral sunscreen formulations, where long-term stability is critical to maintaining consistent UVA and UVB protection.

Compared with some organic UV filters, non-nano zinc oxide offers several formulation advantages:

• stability under UV exposure

• consistent broad-spectrum protection

• reduced risk of performance loss over time

• suitability for long-wear and high-exposure sunscreen products
  

High-quality non-nano zinc oxide materials such as ZinClear® XP are engineered for stable performance in sunscreen systems, supporting reliable UV attenuation, formulation durability, and consistent SPF outcomes.

For brands looking to source GMP-certified non-nano zinc oxide in Australia, it is important to work with a manufacturer that meets both regulatory and quality standards.

Advance ZincTek manufactures ZinClear® XP in Queensland, Australia under TGA-licensed GMP conditions, offering:

• pharmaceutical-grade purity (≥98% ZnO)

• consistent particle size control

• compliance with FDA and TGA requirements

• global supply capability across AU, EU, US, and APAC markets
  

Local Australian manufacturing also provides advantages such as:

• supply chain reliability

• regulatory alignment for TGA-listed sunscreens

• consistent quality assurance and batch control
  

This makes ZinClear® XP a strong option for formulators and brands developing mineral sunscreen, SPF skincare, and cosmetic formulations in Australia and for export markets.

ZinClear® XP is a pharmaceutical-grade, non-nano zinc oxide powder engineered for high-performance sunscreen and cosmetic formulations.

Manufactured in Australia under TGA-licensed GMP conditions, it is produced using a proprietary micronisation and purification process to deliver:

• broad-spectrum UV protection (UVA + UVB coverage)

• exceptional transparency with reduced white cast

• tight particle size distribution (200–700 nm non-nano range)

• high purity (≥98% ZnO)
  

ZinClear® XP is compliant with FDA and TGA sunscreen monographs and certified for use in natural and organic formulations (ECOCERT, COSMOS) 

It is widely used in:

• mineral sunscreens (SPF 15–50+)

• SPF moisturisers and BB creams

• baby and sensitive skin products

• colour cosmetics and hybrid formulations

Zinc oxide dispersions provide several advantages in modern mineral sunscreen formulations, particularly for brands seeking efficiency and consistency.

Key benefits include:

• simplified formulation process (no need for in-house dispersion)

• improved particle distribution and stability

• more consistent SPF performance across batches

• enhanced texture, spreadability, and skin feel
  

When using high-quality zinc oxide such as ZinClear® XP as the base material, dispersions can deliver:

• improved cosmetic elegance

• reduced formulation variability

• faster scale-up from lab to production
  

This makes dispersions particularly useful for commercial sunscreen manufacturing and global product launches.

SPF performance in zinc oxide sunscreen formulations depends on both ingredient properties and formulation design.

Key factors include:

• zinc oxide concentration

• particle size, distribution, and surface area

• dispersion quality and uniformity

• formulation type (emulsion system, film formation)

• interaction with other formulation ingredients
  

ZinClear® XP is engineered with tight particle size control, high surface area, and high purity, enabling:

• more uniform UV coverage

• improved film integrity on skin

• consistent SPF performance across batches
  

Optimising these factors is essential for achieving high-performance mineral sunscreen formulations.