Calcium Stearate

Calcium stearate is the calcium salt of stearic acid, supplied as a fine, waxy powder. In cosmetics it improves slip, reduces caking, helps disperse pigment, and thickens or stabilizes systems for smoother, more uniform application.
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Ingredient Snapshot

Overview
A waxy powder that smooths pigment application and cuts clumping.
Category
Emulsifying
Type
Thickener

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Gives products a silkier glide and helps pigments lay down more evenly, and can minimize clumping for a more consistent finish.

Uses In Skincare & Cosmetics

Frequently used in pressed powders, foundations, lipsticks, and balms to improve texture, and also appears in sticks and cream compacts as a structuring aid.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally non-irritating for most users. Those very prone to breakouts may prefer patch testing in rich, occlusive formats; avoid inhaling loose powders.

Is Calcium Stearate a Good Ingredient?

It's a dependable slip agent and texture stabilizer that improves application and consistency with a low general irritation profile, which is enough for a Good rating.

Products with Calcium Stearate

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