Alcloxa

What is Alcloxa?

Alcloxa, chemically known as the aluminum salt of 5-chloro-8-hydroxyquinoline, is a synthetic organometallic compound in the quinoline family. Developed for cosmetic and pharmaceutical applications, it serves mainly as an astringent and antimicrobial in skincare items such as toners, aftershaves, and deodorants. Its mechanism involves precipitating skin surface proteins to create a contracting effect, which imparts a smooth, toned feel and minimizes visible oiliness. Simultaneously, the quinoline moiety disrupts microbial cell processes, inhibiting bacteria and fungi proliferation to support product stability and skin freshness. This dual action positions it in cleansing and refining product categories, where it contributes to sensory and protective qualities without penetrating deeply into the skin.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 2-3 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Astringent
Creates a temporary tightening and toning effect by contracting surface proteins, helping reduce the look of oiliness and refining feel on skin.
Antimicrobial agent
Helps limit growth of bacteria and other microbes on skin or in the formula; may be used for product protection, odor control, or targeted antimicrobial effects.

Benefits

Provides a temporary tightening effect on skin surface for refined texture.

Helps diminish the appearance of excess oil for a matte finish.

Supports microbial control to maintain product efficacy and skin comfort.

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 skin seeking a toned, less shiny appearance.
People with sensitivity to aluminum compounds.
Users of astringent toners or lotions for surface smoothing.
Individuals allergic to quinoline derivatives.
Those desiring antimicrobial support in deodorants or cleansers.
Those with compromised skin barriers.

Safety Notes

  • Rated low concern for health impacts in cosmetic use.
  • Non-comedogenic with minimal absorption reported.

Frequently Asked Questions about Alcloxa

What is the main function of Alcloxa?

It acts as an astringent to tighten skin and an antimicrobial to limit microbe growth.

Is Alcloxa suitable for oily skin?

Yes, it helps reduce the look of oiliness through surface contraction.

Does Alcloxa clog pores?

No, it has a comedogenic rating of 0.