Ci 77499 / Iron Oxides Ci 77891 / Titanium Dioxide Ci 77007 / Ultramarines ●
TL;DR. It functions as a colorant and opacifier, adding black, white, blue, and violet tone control in makeup, hair color, nail products, and tinted skin care. It can also improve coverage and visual opacity.
What does Ci 77499 / Iron Oxides Ci 77891 / Titanium Dioxide Ci 77007 / Ultramarines do in a cosmetic formula?
It functions as a colorant and opacifier, adding black, white, blue, and violet tone control in makeup, hair color, nail products, and tinted skin care. It can also improve coverage and visual opacity.
Is Ci 77499 / Iron Oxides Ci 77891 / Titanium Dioxide Ci 77007 / Ultramarines clean?
This ingredient is generally accepted by clean-beauty frameworks when cosmetic-grade, well-purified, and used in non-respirable formats. The main scrutiny is inhalable powder exposure and nanoparticle disclosure where relevant, while skin irritation potential is typically low.
Is Ci 77499 / Iron Oxides Ci 77891 / Titanium Dioxide Ci 77007 / Ultramarines sustainable?
This material is mineral-derived or nature-identical and is not biodegradable, but it is largely inert and not expected to bioaccumulate. Sustainability questions center on mining, purification, high-temperature processing, and worker dust controls.
Is Ci 77499 / Iron Oxides Ci 77891 / Titanium Dioxide Ci 77007 / Ultramarines COSMOS-approved?
This ingredient is generally permitted under COSMOS-natural and COSMOS-organic as an approved inorganic colorant or mineral material, subject to purity, particle-size, and product-category requirements. Its Green Chemistry fit is mixed: it is stable and solvent-free in use, but it is nonrenewable and may require mining or energy-intensive processing.
How does Ci 77499 / Iron Oxides Ci 77891 / Titanium Dioxide Ci 77007 / Ultramarines work chemically?
This material is a blend of insoluble inorganic particles that create color through light scattering, absorption, and crystal-lattice effects rather than dissolution. Typical use can range from trace tinting levels below 1% to much higher percentages in color cosmetics, and performance depends on particle size, dispersion quality, surface treatment, and stability across the product pH.
Last updated 2026-05-14