Bath chemistry
Ingredient encyclopedia
Corn Starch in skincare
Corn starch is a fine starch used in bath bombs, shower steamers, and powders to moderate texture and support compressed product structure.
Why it is used
- Supports shower steamer and bath bomb structure.
- Improves powder texture.
- Balances the fizzing acid/base system.
Good to know
Can appear as Zea Mays Starch.
Helps bath tablets feel smoother and less harshly powdery.
Moisture control remains important in effervescent products.
Claim guardrail
Keep language cosmetic and sensory: formula role, texture, scent, cleansing, bath experience, or skin feel. Avoid disease, injury, pain, detox, or treatment claims unless a finished product has been reviewed for that claim path.
Research notes
Source-aware, cosmetic-safe education.
These notes are written for ingredient education and wholesale merchandising. Final formulas, labels, allergens, and claims should be reviewed for the finished product.
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Related ingredients
Bath chemistry
Citric Acid
A bath-fizz acid and common pH-adjusting ingredient.
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Mineral Salts
Dissolving minerals used for bath soak texture and spa-style positioning.
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Sodium Bicarbonate
A classic effervescent base for bath bombs and shower steamers.
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Sucrose
A crystalline exfoliant and texture base for body scrubs.