Question 1

What does Ci 77120 / Barium Sulfate do in a cosmetic formula?

Accepted Answer

This ingredient is used mainly as a white colorant, opacifier, and bulking pigment in color cosmetics, sunscreens, powders, and nail products. It can improve coverage, slip, and visual density without acting as a preservative or active treatment.

Question 2

Is Ci 77120 / Barium Sulfate clean?

Accepted Answer

This ingredient is generally viewed as low concern in clean-beauty screening because it is highly insoluble and has low skin penetration. The main quality-control point is compliance with cosmetic colorant purity limits for trace metals.

Question 3

Is Ci 77120 / Barium Sulfate sustainable?

Accepted Answer

This material is mineral-derived or made by precipitation from inorganic salts, so it is not renewable and it does not biodegrade. It is environmentally inert in normal cosmetic use, with the larger footprint tied to mining, purification, and particle processing.

Question 4

Is Ci 77120 / Barium Sulfate COSMOS-approved?

Accepted Answer

It is permitted as a mineral colorant in COSMOS-natural and may be used in COSMOS-organic formulas, where it does not count toward organic content. Green Chemistry fit is mixed: it is stable and low-reactivity, but mineral sourcing and lack of biodegradation limit alignment with renewable-feedstock principles.

Question 5

How does Ci 77120 / Barium Sulfate work chemically?

Accepted Answer

The molecule is a dense, crystalline inorganic salt with extremely low water and oil solubility, which keeps it mostly as dispersed particles in a formula. Use levels range from small fractions of a percent in shade blends to several percent in powders or opaque systems, and it is stable across typical cosmetic pH with no meaningful oxidation pathway.