| Zinc Oxide |
Mineral / inorganic |
Broad-spectrum UVA and UVB coverage |
High; generally stable under sunlight |
Broad protection, good skin tolerance, suitable for sensitive-skin products |
Can leave a white cast; may feel heavier at high concentrations; dispersion quality is critical |
Does not biodegrade like an organic molecule; non-nano and nano forms have different regulatory requirements; aquatic impact depends on particle size, coating, concentration, and release |
Strong option for mineral, reef-conscious, sensitive-skin, and regulatory-focused product lines |
| Titanium Dioxide |
Mineral / inorganic |
Primarily UVB and short-wave UVA; limited long-wave UVA protection |
High in finished formulations when properly coated and dispersed |
Efficient UVB protection, good opacity, useful for improving product texture and coverage |
Usually needs combination with zinc oxide or an organic UVA filter for balanced broad-spectrum protection; can create visible whitening |
Particle coating and inhalation exposure controls are important; regulatory treatment of nano-grade material varies by market |
Best used as part of a mineral blend rather than as the only UV filter |
| Avobenzone |
Organic / chemical |
Strong broad UVA coverage, including long-wave UVA |
Moderate to low by itself; requires stabilization in many systems |
Clear application, high UVA value, useful in lightweight and transparent products |
May degrade under sunlight without suitable stabilizers or compatible filter combinations; can stain some fabrics |
Environmental assessment depends on formulation, concentration, wastewater exposure, and local evidence; “organic” does not automatically mean eco-friendly |
Widely recognized UVA workhorse where permitted, but requires careful photostability design |
| Octocrylene |
Organic / chemical |
Primarily UVB and short-wave UVA; also helps stabilize avobenzone |
High relative stability and useful photostabilizing function |
Improves water resistance, formula compatibility, and avobenzone stability |
Does not provide sufficient long-wave UVA protection alone; regulatory restrictions and consumer concerns vary by market |
Should be evaluated against current regional restrictions and aquatic-impact data; oxidation and impurity controls are relevant for product quality |
Useful technically, but less attractive for strict eco-positioning or markets with tighter restrictions |
| Ethylhexyl Triazone |
Organic / chemical |
Very efficient UVB protection |
Very high |
High SPF contribution at low use levels; helps create lighter, less whitening textures |
Primarily UVB, so a dedicated UVA filter is required; approval is not uniform worldwide |
Low use concentration can reduce total formula load, but environmental performance must still be assessed using regional data |
A strong efficiency choice for high-SPF products in markets where it is authorized |
DHHB Diethylamino Hydroxybenzoyl Hexyl Benzoate |
Organic / chemical |
Long-wave UVA protection |
High |
Clear, elegant skin feel and strong support for UVA-balanced formulas |
Requires combination with UVB filters; market authorization and permitted concentration differ internationally |
High efficiency may support lower total filter loading, but environmental claims should be based on tested biodegradability and aquatic-toxicity data |
Well suited to premium broad-spectrum products where regional approval is confirmed |
BEMT Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine |
Organic / chemical |
Broad-spectrum UVA and UVB coverage |
Very high |
High spectral coverage, strong photostability, and efficient support for high-SPF formulas |
Not approved in every country; may require suitable solubilization and formulation expertise |
High efficiency can help reduce overall filter quantity, but “reef safe” or “biodegradable” claims require market-specific evidence |
Excellent technical option for global formulations if the target markets permit its use |
| Mineral + Organic Hybrid System |
Hybrid |
Customizable broad-spectrum UVA and UVB coverage |
Usually high when complementary, stable filters are selected |
Balances transparency, protection, skin feel, water resistance, and consumer acceptance |
More complex compatibility testing; may not satisfy strict “100% mineral” positioning |
Environmental profile depends on every individual filter, coating, packaging choice, and rinse-off exposure; avoid broad claims without evidence |
Often the most practical solution for global products requiring performance and good cosmetic elegance |
| Eco-Designed Filter System |
Formulation strategy |
Broad-spectrum protection selected according to the target market |
Depends on the chosen filter combination and packaging format |
Combines efficient filters, optimized concentration, water-conscious processing, and reduced packaging impact |
Requires lifecycle assessment, stability testing, regulatory review, and substantiation of environmental claims |
Best practice is to assess biodegradability, aquatic toxicity, bioaccumulation potential, particle behavior, packaging, and manufacturing energy together |
Recommended approach for international buyers seeking credible sustainability rather than a single “green” ingredient |