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Researched by Helena DeMaria-Williams

Formula IngredientWax / Viscosity Controller

Ozokerite

INCI: Ozokerite

Ozokerite is a naturally occurring mineral wax composed of saturated straight-chain hydrocarbons (predominantly C20–C50) mined from geological deposits. It is used in cosmetics primarily as a thickener and structuring agent, giving solid-format products such as lip balms, sunsticks, and eyeliners their firm, waxy consistency. Its high melting point (58–100°C) makes it particularly valuable for maintaining product stability across a range of temperatures.

Category

Wax / Viscosity Controller

Irritation Risk

Low

Skin Types

all skin types, dry, sensitive

What does this do in a formula?

viscosity control, texture structuring, emulsion stabilising, binding, opacifying

Is Ozokerite safe? Key considerations

Can Ozokerite cause irritation?

Low Risk

Ozokerite is generally well tolerated at cosmetic concentrations. No EU CosIng Annex II (banned) or Annex III (restricted) designations apply. As a largely inert wax, it does not penetrate the skin barrier and is considered non-irritating for most users. Those with known sensitivity to petroleum-derived waxes or mineral hydrocarbons should patch test.

Does Ozokerite increase sun sensitivity?

No Risk

Ozokerite has no photosensitising properties. No special sun protection precautions are required based on its presence in a formulation.

Is Ozokerite safe during pregnancy?

Safe

Ozokerite is a topically applied inert wax with no known systemic absorption or reproductive toxicity. It is not flagged by EWG Skin Deep as a reproductive or developmental hazard. No restrictions during pregnancy are indicated in available safety data.

How does Ozokerite work?

Ozokerite is a naturally occurring mineral wax composed of saturated straight-chain hydrocarbons (predominantly C20–C50) mined from geological deposits. It is used in cosmetics primarily as a thickener and structuring agent, giving solid-format products such as lip balms, sunsticks, and eyeliners their firm, waxy consistency. Its high melting point (58–100°C) makes it particularly valuable for maintaining product stability across a range of temperatures.

Individuals with known sensitivity to petroleum-derived ingredients or mineral hydrocarbons should review the considerations above before use.

Which products contain Ozokerite?

Shop products that contain Ozokerite