Aldioxa
AKA “Isalon, Dihydroxyaluminum allantoinate, Aluminum, ((2, Chlokale, Peptilate, Aldioxum [INN-Latin], Aldioxa [USAN:INN:JAN]”
Synthetic
Ingredient Facts
Aldioxa
AKA: Isalon, Dihydroxyaluminum allantoinate, Aluminum, ((2, Chlokale, Peptilate, Aldioxum [INN-Latin], Aldioxa [USAN:INN:JAN]
Synthetic · Antimicrobial · EWG: 3
Synthetic
Preservative
Astringent
Synthetic
Clean
Helps keep skin clean and fresh by fighting bacteria while providing a gentle tightening effect.
Formula
C4H9AlN4O5
Mol. Weight
220.12
CAS #
5579-81-7
Form
Liquid
See origin →
Functions
Antimicrobial
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Astringent
Tightens and contracts skin tissue, temporarily shrinking pores and reducing oiliness. That "clean, tight" feeling after toner.
Controls excess oil
Fights acne
Causing bacteria
Minimizes pores
Traditional Use
A synthetic antimicrobial compound developed in the 20th century as a preservative. Used in cosmetics to prevent bacterial and fungal contamination in formulations.
Skin Types
●all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
Aluminum Starch Octenylsuccinate
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
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Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Final Report on the Safety Assessment of Aldioxa
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Final Report on the Safety Assessment of Aluminum Silicate, Calcium Silicate, Magnesium Aluminum Silicate, Magnesium Silicate, Magnesium Trisilicate, Sodium Magnesium Silicate, Zirconium Silicate, Att
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International Journal of Toxicology
Final Report on the Safety Assessment of Aluminum Starch Octenylsuccinate
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Final Report on the Safety Assessment of Silica, Alumina Magnesium Metasilicate, Aluminum Calcium Sodium Silicate, Aluminum Iron Silicates, Hydrated Silica and Potassium Aluminum Silicate
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Safety Assessment of Alumina and Aluminum Hydroxide as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Aluminum and Breast Cancer Hypothesis
Darbre PD
Journal of Inorganic Biochemistry, 2005
Final report on the safety assessment of aluminum silicat...
Amy R Elmore
International journal of toxicology, 2003
Aluminum Calcium Sodium Silicate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Dimyristate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Distearate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Hydroxide
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Myristate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Myristates/Palmitates
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Silicate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Starch Octenylsuccinate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Stearate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Aluminum Tristearate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR