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Alcloxa

CAS 1317-25-5

Also registered as 4 other CAS numbers

12122-80-4 · 17175-87-0 · 52931-96-1 · 54241-70-2

Concern score

Not assessed — no hazard data yet.

Alcloxa in plain language

What it is

Also known as Aluminum chlorhydroxy allantoinate · Aluminium chlorohydroxyallantoinate · Aluminium chlorhydroxy allantoinate · Aluminium chlorohydroxy allantoinate · Aluminum chlorohydroxy allantoinate · Alca

Show all 11 names

Allantolox · Aluminum chlorohydroxyallantoate · Aluminum, tetrahydroxychloro(allantoinato)di- · RC-173 · Urea, (2,5-dioxo-4-imidazolidinyl)-, aluminum complex

What it does

Used in consumer products as an astringent and an antimicrobial.

  • Astringent
  • Antimicrobial
Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Alcloxa appears in these published regulatory listings.

  • In marketed US drugs
  • Inactive ingredient in US drugs

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Biocide, Astringent.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Biocide, Astringent.Source →
  • USFDAinactive ingredient databaseRoute: TOPICAL; Dosage form: CREAM; Potency: 0.25 %w/w
    • Route: TOPICAL; Dosage form: CREAM; Potency: 0.25 %w/wSource →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 3 active drug products and 3 total products.
    • FDA NDC lists this ingredient in 3 active drug products and 3 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Alcloxa. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Alcloxa yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated July 2013

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

    Open →

  • FDA National Drug Code Directory

    regulatory · updated 2027-12-31

    Open →

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often FDA National Drug Code directory has listed Alcloxa in a product composition. These are source records, not Greenveil catalog products.

Source records

3

Typical roles

AstringentAntimicrobial
See products using Alcloxa →

Catalog

Found in these products

Their ingredient lists include Alcloxa; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 1 →Find products without it →