Active Ingredients: Zinc Oxide 15% Inactive Ingredients: Water ●
TL;DR. This ingredient is an inorganic UV filter used to scatter, reflect, and absorb ultraviolet light, especially for broad-spectrum sun protection. At 15%, it is functioning as the it sunscreen agent, with the remaining component acting as the carrier phase.
What does Active Ingredients: Zinc Oxide 15% Inactive Ingredients: Water do in a cosmetic formula?
This ingredient is an inorganic UV filter used to scatter, reflect, and absorb ultraviolet light, especially for broad-spectrum sun protection. At 15%, it is functioning as the it sunscreen agent, with the remaining component acting as the carrier phase.
Is Active Ingredients: Zinc Oxide 15% Inactive Ingredients: Water clean?
From a clean-beauty perspective, it is generally well accepted because it is non-fragrant, low-sensitizing, and widely used in sensitive-skin sunscreens. Clean-standard caveats usually focus on particle size, inhalation exposure in sprays or loose powders, and tight limits on trace metal impurities.
Is Active Ingredients: Zinc Oxide 15% Inactive Ingredients: Water sustainable?
This material is mineral-derived, so its footprint is tied to mining, purification, and particle processing rather than agriculture. It is inorganic and does not biodegrade, and very small particles in rinse-off or water-exposure contexts can raise aquatic-impact questions.
Is Active Ingredients: Zinc Oxide 15% Inactive Ingredients: Water COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic as an approved mineral UV filter, with nano forms subject to specific conditions and labeling rules. Its Green Chemistry profile is mixed, with good stability and low skin reactivity, but non-renewable sourcing and no biodegradation.
How does Active Ingredients: Zinc Oxide 15% Inactive Ingredients: Water work chemically?
The molecule is an insoluble inorganic particulate that protects skin through a combination of UV scattering and electronic absorption, with dispersion quality strongly affecting transparency, SPF, and UVA performance. Typical sunscreen use is often in the 5% to 25% range depending on jurisdiction and target protection, and formulators manage agglomeration with coatings, dispersants, and careful phase design.
Last updated 2026-05-13