Cosmetic Ingredient

Alcloxa

INCI: ALCLOXA
CAS 1317-25-5 EC 215-262-3
Aluminum, chloro[(2,5-dioxo-4-imidazolidinyl)ureato]tetrahydroxydi-
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Aluminum, chloro[(2,5-dioxo-4-imidazolidinyl)ureato]tetrahydroxydi-

Purpose

Function

Antimicrobial, astringent
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
GOOD
US
Permitted
Absorptionnegligible
Sensitizationlow
MoSnot established
ConcernModerate
Verdict

Aluminum-containing ingredient approved for use in cosmetics by FDA and permitted in EU, though aluminum exposure from cosmetics remains under regulatory scrutiny.

US Note

FDA OTC monograph: approved as a skin protectant active ingredient. CIR reviewed allantoin and related complexes — concluded safe as used (2010)

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
1317-25-5
EC Number
215-262-3
INCI
ALCLOXA
Category
Cosmetic Ingredient
Updated
Apr 2, 2026