Question 1

What does CI 77266 (Carbon Black do in a cosmetic formula?

Accepted Answer

It is an intense it pigment used to give color, opacity, and shade depth to products such as mascara, eyeliner, nail color, and pigmented styling products.

Question 2

Is CI 77266 (Carbon Black clean?

Accepted Answer

Clean-beauty standards often restrict it because it is a combustion-derived pigment with impurity concerns, especially polycyclic aromatic hydrocarbons, and because inhalable loose particles raise separate safety questions. In tightly bound, high-purity cosmetic formats, the main issue is quality control rather than routine skin irritation.

Question 3

Is CI 77266 (Carbon Black sustainable?

Accepted Answer

This material is typically made by controlled combustion of petroleum or natural-gas feedstocks, so it has weak renewable-sourcing credentials. It is an insoluble elemental particulate that does not readily biodegrade and can persist physically in the environment.

Question 4

Is CI 77266 (Carbon Black COSMOS-approved?

Accepted Answer

It is generally not aligned with COSMOS-natural or COSMOS-organic expectations, especially when sourced from petrochemical combustion routes. From a Green Chemistry view, it scores poorly on renewable feedstock and biodegradability, even though it is chemically stable and used at low levels.

Question 5

How does CI 77266 (Carbon Black work chemically?

Accepted Answer

The molecule is not a discrete molecule, but an amorphous elemental carbon particulate made of fused primary particles that form aggregates, with performance driven by particle size, surface area, and dispersion quality. In cosmetics, it is typically used as a dispersed pigment rather than a soluble additive, and formulators focus on purity, particle containment, wetting, and preventing migration or clumping.