What is Arrowroot Powder?
Maranta arundinacea Root Powder is the finely ground, starch-rich powder from the arrowroot plant’s rhizome. In cosmetics, it’s valued as a natural absorbent/texture enhancer and a talc alternative, typically supplied as a very fine, white powder. INCI name: Maranta Arundinacea Root Powder.SpecialChemNew Directions Aromatics+1
Key Skin & Formula Benefits (science-informed, safety-first)
1) Absorbs excess oil & moisture → soft, matte finish
Arrowroot’s starch granules effectively take up oil and humidity, helping mattify the skin surface and curb greasiness in leave-on formulas (deodorants, body powders, dry shampoos, balms). Suppliers and formulating references consistently list it as a talc-free absorbent for this purpose.smacollaboratives.comSpecialChemNew Directions Aromatics
2) Improves feel in rich butters/balms
In anhydrous creams, a small percentage of arrowroot reduces the “oily slip”, creating a silkier, quick-dry skin feel while maintaining spreadability—useful in natural body butters and deodorant sticks.New Directions Aromaticsnaturalbulksupplies.com
3) Gentle option for sensitive skin
Arrowroot is a neutral, fragrance-free plant starch widely used in sensitive-skin and baby-care cosmetics as a texturizer/absorbent (it’s also food-grade). While direct clinical studies on arrowroot as a topical active are limited, regulatory/technical sources recognise it as a benign cosmetic raw material.SpecialChem
Behind the texture: Arrowroot is primarily starch (amylose/amylopectin); its granule size/shape underpin its swelling and oil/water-uptake behaviour, which formulators harness for silky powders and creams.Wiley Online LibraryScienceDirect
Newborn & Safety Notes (powders vs. creams)
- Inhalation caution (any baby powder): Pediatric guidance discourages loose talc or cornstarch-type powders around infants because airborne dust can irritate or injure the lungs. If using powders, avoid the face and keep particles out of the air.HealthyChildren.orgAAP PublicationsTIME
- Why it’s fine in our cream: In Natural Nine, arrowroot is bound within the cream, not a free powder—so it delivers texture benefits without airborne dust, aligning with cautious baby-care practice. (General baby-powder risk context above.)HealthyChildren.org
How Arrowroot Works in Natural Nine
We use Maranta Arundinacea Root Powder at a low percentage to:
- Cut greasiness and add a soft-touch, matte finish so the balm feels comfy, not heavy.
- Balance richer emollients (e.g., shea, tallow, coconut) and the breathable barrier from beeswax, keeping the finish newborn-gentle.New Directions Aromatics
FAQs
Question
Is arrowroot a safer substitute for talc?
Answer
Question
Will arrowroot dry my skin out?
Answer
Question
Is arrowroot the same as cornstarch?
Answer
References
INCI & material ID
SpecialChem INCI page; supplier SDS listing Maranta Arundinacea Root Powder.SpecialChemNew Directions AromaticsUse in cosmetics
Supplier/formulator references describing arrowroot as talc alternative, absorbent, texture enhancer in powders, sticks, and emulsions.smacollaboratives.comNew Directions AromaticsStarch science (context)
Peer-reviewed work on granule size & properties of arrowroot starch used to explain feel/absorbency.Wiley Online LibraryScienceDirectInfant powder caution
AAP consumer guidance + classic Pediatrics note on powder inhalation risk; media explainer aligns with AAP stance.HealthyChildren.orgAAP PublicationsTIME


