Stearalkonium Chloride

Stearalkonium Chloride molecular structurePubChem

adults • Skin contact product

Check for Different Age (6 available)

Is this safe for adults to use Stearalkonium Chloride?

⚠️
USE WITH CAUTION
Danger Score: 4 (Lower is safer)
Quick Answer: Stearalkonium Chloride use with caution for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For adults, this ingredient can cause allergic skin or breathing reactions in some people. In regular rinse-off products at low concentrations the risk is moderate, but it’s more risky for people with sensitive skin or asthma.

✅What to Do

If you are an adult using a product with this ingredient: do a small patch test first, avoid using it on broken skin or near eyes and mouth, prefer rinse-off products over leave-on when possible, and check product labels for warnings or concentration limits. If you have asthma, a history of allergies, or are pregnant/trying to conceive, choose products without this ingredient.

⚠️Warnings

Strong evidence links this ingredient to allergic and respiratory reactions (from occupational and published reports). Regulatory documents note restrictions or limits on its use and concentration. Some animal and lab studies suggest possible reproductive or nervous system effects at higher exposures. Watch for rash, itching, swelling, or breathing difficulty after use and stop the product and seek medical help if those occur.

Confidence: MEDIUM

Are you holding the product?

Scan the full ingredient label and understand if it's safe for your child.

Scan the full label for free
Get instant analysis of all ingredients together

Safety Risk Labels

This ingredient has the following documented risks:

Immune system: Strong human evidence shows this chemical can act as an allergen and harm the immune or respiratory system (listed in an asthmagen compilation and by the Association of Occupational and Environmental Clinics, and supported in peer‑reviewed studies). That means it can cause allergic reactions in people, including children.
Asthma: This ingredient is listed as an asthmagen and a respiratory toxicant by occupational/clinical sources (AEOC compilation and AOEC) and in the scientific literature, so it can trigger or worsen breathing problems such as asthma.
Irritant: There is strong human allergen evidence from clinical and peer‑reviewed sources that this substance can cause skin reactions. On sensitive baby skin this may show up as redness, itching, or rash.
Banned: Regulatory bodies restrict or limit use of this material in cosmetics (for example under the EU Cosmetics Directive), and industry safety panels note specific use‑and‑concentration controls, meaning some countries or product types disallow or tightly limit it.
Organ Risk: Non‑reproductive organ system concerns have been flagged — government assessment and recent studies note possible toxic effects on organs after exposure to related quaternary ammonium disinfectants, so repeated or high exposures could harm organs such as the lungs or other systems.
Environmental: A government environmental agency has identified this chemical as suspected to be an environmental toxin, so it may pose risks to wildlife or ecosystems if released.

Tap or hover over labels to see detailed risk information.

Alternative Names for Stearalkonium Chloride

This ingredient may also be listed as:

stearalkonium chlorideARQUAD DM18B-90Q7605501W-108436WLN: 18K1 & 1 & 1R & Q & GUNII-9U1Q4T4ZYS COMPONENT SFVFIFLLYFPGHH-UHFFFAOYSA-MN,N-DIMETHYL-N-OCTADECYLBENZYLAMMONIUM CHLORIDEFT-0674648N,N-DIMETHYL-N-OCTADECYL-N-BENZYLAMMONIUM CHLORIDEBENZENEMETHANAMINIUM,N-DIMETHYL-N-OCTADECYL-, CHLORIDEV0577

Always check ingredient labels carefully, as ingredients may be listed under different names.

Products Containing Stearalkonium Chloride

This ingredient is found in the following products:

This list shows products that contain Stearalkonium Chloride or its alternative names.

Common Questions About Stearalkonium Chloride

Is this safe for adults to use Stearalkonium Chloride?

Use caution with Stearalkonium Chloride for adults. Some safety concerns have been identified.

What are the immune system risks of Stearalkonium Chloride for adults?

Could weaken or confuse immune system.

What are the asthma risks of Stearalkonium Chloride for adults?

Can make breathing issues like asthma worse in babies and kids.

What are the irritant risks of Stearalkonium Chloride for adults?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin.

What are the banned risks of Stearalkonium Chloride for adults?

Banned or heavily restricted in one or more countries.

What are the organ risk risks of Stearalkonium Chloride for adults?

May harm organs like liver, kidneys, or lungs with repeated use.

What are the environmental risks of Stearalkonium Chloride for adults?

Possible negative effects on the environment

What products contain Stearalkonium Chloride?

Stearalkonium Chloride is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can adults using products with Stearalkonium Chloride?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.

📱

Want to scan another product?

Use our camera scanner to analyze more ingredient labels

Scan Another Product