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SKU:SOL-TRC-MAS-300G

Magnesium Aluminium Silicate

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Size: 300
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For Bulk Quantity:📞 8822636416

Magnesium aluminium silicate is a naturally derived clay used as a thickening, stabilizing, and suspending agent in cosmetics, pharmaceuticals, and personal care products, helping improve texture, consistency, and product performance.




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General Description

Magnesium Aluminium Silicate is a naturally derived, refined clay mineral belonging to the smectite group. It is composed of magnesium, aluminum, silicon, and oxygen, and is widely used in cosmetic and personal care formulations as a thickener, stabilizer, and suspending agent.

This multifunctional ingredient forms a colloidal gel when dispersed in water, helping to improve product texture, consistency, and stability. Due to its natural origin and excellent skin compatibility, Magnesium Aluminium Silicate is commonly used in both conventional and natural/clean beauty formulations.

Uses in the Cosmetic Industry

Magnesium Aluminium Silicate is extensively used in a wide range of personal care products, including:

  • Creams & lotions – Acts as a thickener and stabilizer, improving texture and preventing phase separation
  • Face masks & clay products – Enhances spreadability and provides oil-absorbing properties
  • Foundations & makeup products – Improves suspension of pigments and ensures uniform application
  • Sunscreens – Stabilizes emulsions and ensures even distribution of UV filters
  • Shampoos & body washes – Adjusts viscosity and improves formulation consistency
  • Toothpastes & oral care products – Functions as a binder and thickening agent

Its ability to suspend insoluble particles and create smooth, stable formulations makes it a key ingredient in high-performance cosmetic products.

Hazard Information

Magnesium Aluminium Silicate is generally regarded as safe and non-toxic for cosmetic use, but certain precautions should be considered:

  • Skin Safety: Non-irritating and suitable for most skin types, including sensitive skin
  • Inhalation Risk: In powder form, dust may cause respiratory irritation; proper handling and protective measures are recommended during manufacturing
  • Eye Contact: Direct contact may cause mild mechanical irritation; avoid exposure
  • Environmental Impact: Naturally occurring and environmentally friendly when used responsibly
  • Regulatory Status: Approved for use in cosmetics globally (EU, FDA, etc.) within standard guidelines

Overall, Magnesium Aluminium Silicate is a safe, effective, and versatile ingredient, widely used to enhance the stability, texture, and performance of modern cosmetic formulations.

CAS Number: 1327-43-1

INCI: Magnesium Aluminum Silicate

Composition: Magnesium Aluminium Silicate is a naturally derived, refined clay consisting of magnesium, aluminum, and silicate minerals. It functions as a thickening, stabilizing, suspending, and viscosity-modifying agent in cosmetic and personal care formulations.

Purity Grade: Cosmetic / Pharmaceutical Grade

Appearance: Fine white to off-white powder

Solubility:

  • Insoluble in water
  • Hydrates and swells in water to form colloidal dispersions or gels

Preservation: Preservative-free

Storage: Store in a tightly closed container in a cool, dry place. Protect from moisture and contamination.

Raw Material Sources: Derived from naturally occurring minerals such as smectite clays (e.g., bentonite or hectorite), mined and refined for cosmetic use.

Manufacture: Produced by purification and processing of natural clay minerals, including drying, milling, and micronization to achieve consistent particle size and performance characteristics.

Animal Testing: Not animal tested

GMO: GMO-free

Vegan: Does not contain animal-derived components

Proposition / Regulatory Compliance:
Complies with global cosmetic regulations including:

  • EU Cosmetic Regulation (EC) No 1223/2009
  • REACH
  • FDA Cosmetic Ingredient Guidelines

Warning:

  • Avoid inhalation of fine powder.
  • Avoid contact with eyes.
  • Use protective mask and goggles when handling bulk quantities.

Formulator’s Queries, We Answered

Magnesium Aluminium Silicate is a naturally occurring mineral derived from refined clay (smectite group). It appears as a fine white powder and is widely used in personal care formulations as a thickening, stabilizing, and suspending agent. It helps improve texture, maintain consistency, and keep ingredients evenly distributed in products.

  • CAS Number: 1327-43-1
  • INCI Name: Magnesium Aluminum Silicate

Magnesium Aluminium Silicate offers multiple formulation benefits:

  • Thickening & Viscosity Control: Enhances product consistency and improves texture.
  • Emulsion Stabilization: Prevents separation of oil and water phases.
  • Suspending Agent: Keeps pigments and active ingredients evenly dispersed.
  • Absorbent Properties: Helps absorb excess oil and impurities from the skin.
  • Improved Sensory Feel: Provides a smooth, silky finish and better spreadability.

This ingredient is widely used across various product categories, including:

  • Skincare: Creams, lotions, masks, moisturizers
  • Hair Care: Shampoos, conditioners, styling products
  • Color Cosmetics: Foundations, primers, powders
  • Cleansers & Toiletries: Face washes, body washes, deodorants

It is especially useful where texture enhancement and stability are required.

Yes, Magnesium Aluminium Silicate is generally considered safe for cosmetic use. The Cosmetic Ingredient Review (CIR) has concluded it is safe when used in formulations designed to be non-irritating.

It is widely used globally and has a strong safety profile in topical applications.

Magnesium Aluminium Silicate is typically non-irritating and well tolerated by most skin types.

  • Mild irritation is rare but possible in very sensitive individuals.
  • As a precaution, a patch test is recommended for sensitive skin users.

Magnesium Aluminium Silicate is a naturally derived mineral obtained from clay and is generally considered environmentally acceptable.

However:

  • Mining and processing practices can impact sustainability.
  • Responsible sourcing is recommended for eco-friendly formulations.

Yes, depending on formulation requirements, alternatives include:

  • Natural clays: Kaolin, bentonite
  • Gums & polymers: Xanthan gum, guar gum
  • Cellulose derivatives: Hydroxyethyl cellulose

These ingredients provide similar thickening, stabilizing, or suspending functions.

Magnesium Aluminium Silicate is typically used at 0.5% to 5% in cosmetic formulations, depending on the desired viscosity and stability.

  • Store in a cool, dry place in tightly sealed containers
  • Avoid moisture exposure to prevent clumping
  • Handle carefully to minimize dust formation during manufacturing