Stearalkonium Chloride

6-12 month old babiesSkin contact product

Check for Different Age (6 available)

Can older babies use Stearalkonium Chloride?

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NOT RECOMMENDED
Danger Score: 6 (Lower is safer)
Quick Answer: Stearalkonium Chloride not recommended for 6-12 month old babies when used in topical products. Monitor for any reactions in older babies.

ℹ️General Overview

For a 6–12 month old baby, this ingredient has a higher chance of causing allergic skin or breathing reactions and is restricted in some safety lists. Babies’ skin and airways are still sensitive, so it’s safer to avoid products with this ingredient when possible.

What to Do

If you can, choose products that do not list Stearalkonium Chloride. If a product containing it must be used, prefer products that are rinse-off (like a wash-out hair conditioner used only occasionally), avoid applying near the baby’s face, eyes, nose or mouth, do not use on broken or irritated skin, and stop use immediately if you see redness, rash, swelling, or breathing changes. For any new product, try a small patch on the baby’s thigh and watch for 24–48 hours before regular use.

⚠️Warnings

There is strong evidence that this ingredient can trigger allergic and respiratory reactions in people, and some governments or expert panels restrict its use in cosmetics (sources: regulatory listings such as the EU cosmetics rules, Environment Canada assessments, occupational health compilations, and peer-reviewed studies). Watch for rash, persistent redness, swelling, new coughing, wheezing or trouble breathing after exposure — if these occur, stop use and seek medical help right away.

Confidence: HIGH

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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

Can older babies safely use Stearalkonium Chloride?

Stearalkonium Chloride is not recommended for 6-12 month old babies due to potential safety risks.

What are the immune system risks of Stearalkonium Chloride for older babies?

Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.

What are the asthma risks of Stearalkonium Chloride for older babies?

Can make breathing issues like asthma worse in babies and kids. This is especially important for babies whose skin and systems are still developing.

What are the irritant risks of Stearalkonium Chloride for older babies?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.

What are the banned risks of Stearalkonium Chloride for older babies?

Banned or heavily restricted in one or more countries. This is especially important for babies whose skin and systems are still developing.

What are the organ risk risks of Stearalkonium Chloride for older babies?

May harm organs like liver, kidneys, or lungs with repeated use. This is especially important for babies whose skin and systems are still developing.

What are the environmental risks of Stearalkonium Chloride for older babies?

Possible negative effects on the environment This is especially important for babies whose skin and systems are still developing.

What products contain Stearalkonium Chloride?

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

Is this appropriate for older babies to using products with Stearalkonium Chloride?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 6-12 month old babies. Use the age selector above to check other ages.

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