Ci 7789 ●
TL;DR. This ingredient is primarily used as a white pigment and opacifier, giving formulas coverage, brightness, and opacity. In some regulated products, it can also function as a mineral UV filter.
What does Ci 7789 do in a cosmetic formula?
This ingredient is primarily used as a white pigment and opacifier, giving formulas coverage, brightness, and opacity. In some regulated products, it can also function as a mineral UV filter.
Is Ci 7789 clean?
This ingredient is generally well tolerated on skin and widely accepted in clean-beauty frameworks. The main clean-standard friction is inhalation exposure in loose powders or sprays, especially when very small particle grades are used.
Is Ci 7789 sustainable?
This material is mineral-derived, so it is not renewable or biodegradable in the usual organic-chemistry sense. Its sustainability profile depends on mining practices, particle treatment, and wastewater controls during processing.
Is Ci 7789 COSMOS-approved?
It is generally permitted under COSMOS-natural and COSMOS-organic standards when it meets purity and processing requirements, with extra scrutiny for particle size and surface treatments. From a Green Chemistry view, it is stable and low-reactivity, but it is mineral-extracted and not readily biodegradable.
How does Ci 7789 work chemically?
This compound is an inorganic metal oxide pigment with a high refractive index, which explains its strong whitening, opacity, and light-scattering behavior. It is chemically stable across typical cosmetic pH ranges, often surface-treated for dispersion, and commonly used from below 1% for opacity adjustment to much higher levels in coverage or sun-care formats.
Last updated 2026-05-16