Corn Starch/Maltodextrin Crosspolymer
What is Corn Starch/Maltodextrin Crosspolymer?
Corn Starch/Maltodextrin Crosspolymer is a synthetic polymer created by crosslinking corn starch, a natural polysaccharide extracted from corn kernels, with maltodextrin, a starch derivative produced through hydrolysis. This process yields a highly porous, sponge-like structure capable of absorbing large amounts of liquids. In cosmetics, it belongs to the absorbent and texture-modifying category, appearing in powders, masks, creams, and dry shampoos. It functions by swelling upon contact with sebum or water, trapping oils and moisture to deliver a dry, matte finish. Additionally, it improves product spreadability, provides a silky powdery feel, and acts as a bulking agent to stabilize formulations without adding greasiness.
Benefits
Absorbs excess sebum to promote a matte skin appearance.
Enhances product texture for smoother application and feel.
Supports oil control in powder and cream formulations.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with oily or combination skin types. | Those with rare corn-derived ingredient sensitivities. |
| Users preferring mattifying skincare products. | Individuals allergic to starch-based components. |
| People using absorbent powders or masks. | People preferring fully anhydrous formulations. |
Safety Notes
- Considered low hazard with minimal concerns for use in cosmetics.
- Non-comedogenic rating indicates low pore-clogging potential.
Frequently Asked Questions about Corn Starch/Maltodextrin Crosspolymer
What is Corn Starch/Maltodextrin Crosspolymer made from?
It derives from corn starch and maltodextrin, natural polysaccharides crosslinked into an absorbent polymer.
Is it suitable for oily skin?
Yes, it helps absorb sebum for a matte effect without clogging pores.
Does it cause irritation?
It has low irritation potential for most skin types.