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Researched by Helena DeMaria-Williams

Formula IngredientCosmetic Colorant

Tin Oxide

INCI: Tin Dioxide

Tin oxide (INCI: Tin Dioxide, CI 77861) is an inorganic mineral pigment used in cosmetics primarily as an effect pigment component. It is typically combined with mica and titanium dioxide to create pearlescent, glossy finishes in colour cosmetics such as highlighters, eyeshadows, and luminising powders. It can also function as an abrasive, bulking agent, viscosity controller, and opacifying agent.

Category

Cosmetic Colorant

Irritation Risk

Low

Skin Types

all skin types, oily, dry, combination, sensitive, acne-prone

What does this do in a formula?

pearlescent effect, light reflection, luminosity, skin tone balancing, opacity, bulking agent

Is Tin Oxide safe? Key considerations

Can Tin Oxide cause irritation?

Low Risk

Tin oxide is an inert mineral pigment with no known skin irritation concerns at typical cosmetic concentrations. No EU CosIng Annex II or III restrictions apply. It is not expected to penetrate the skin barrier.

Does Tin Oxide increase sun sensitivity?

No Risk

Tin oxide does not increase photosensitivity. No sun protection precautions are required based on its presence in a formulation.

Is Tin Oxide safe during pregnancy?

Safe

Tin oxide is an inert mineral pigment with no systemic absorption when applied topically. No reproductive or developmental concerns are noted in available safety databases. Considered safe for use during pregnancy.

How does Tin Oxide work?

Tin oxide (INCI: Tin Dioxide, CI 77861) is an inorganic mineral pigment used in cosmetics primarily as an effect pigment component. It is typically combined with mica and titanium dioxide to create pearlescent, glossy finishes in colour cosmetics such as highlighters, eyeshadows, and luminising powders. It can also function as an abrasive, bulking agent, viscosity controller, and opacifying agent.

Which products contain Tin Oxide?

Shop products that contain Tin Oxide