Titanium Dioxide 3.5910%. Inactive: Water ●
TL;DR. This ingredient functions as an inorganic opacifier, white pigment, and physical UV filter, depending on particle size and dispersion. In this formula level, it may contribute coverage, whiteness, opacity, or sunscreen performance if declared as an active filter.
What does Titanium Dioxide 3.5910%. Inactive: Water do in a cosmetic formula?
This ingredient functions as an inorganic opacifier, white pigment, and physical UV filter, depending on particle size and dispersion. In this formula level, it may contribute coverage, whiteness, opacity, or sunscreen performance if declared as an active filter.
Is Titanium Dioxide 3.5910%. Inactive: Water clean?
Clean-beauty frameworks generally accept this ingredient in creams and lotions, especially in non-nano or well-coated forms. The main scrutiny is around particle inhalation in loose powders and sprays, plus transparency on particle size and surface treatment.
Is Titanium Dioxide 3.5910%. Inactive: Water sustainable?
This material is mineral-derived and not biodegradable, but it is also highly stable and not associated with bioaccumulation in the usual cosmetic use pattern. Sustainability questions center on mining, energy-intensive refining, and management of fine particulate releases during manufacturing.
Is Titanium Dioxide 3.5910%. Inactive: Water COSMOS-approved?
It is permitted under COSMOS for natural and organic cosmetics when it meets mineral-origin and processing requirements, with additional scrutiny for nano form, coatings, and use as a UV filter. From a Green Chemistry lens, it scores well for stability and low reactivity in finished products, but less strongly for nonrenewable sourcing and energy-intensive production.
How does Titanium Dioxide 3.5910%. Inactive: Water work chemically?
This compound is an insoluble inorganic oxide used as pigmentary or micronized particles, where crystal form, particle size, and surface coating control opacity, UV attenuation, and dispersion. In leave-on sunscreens it is often used around 2% to 25% as an active filter, while lower levels can add whiteness or opacity; it is photostable and pH-insensitive, but needs good dispersion and coatings such as alumina, silica, or fatty acids to reduce photocatalytic surface activity.
Last updated 2026-05-14