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SOL-ALU-04

Aluminum Starch Octenylsuccinate

Rs. 817.00
Rs. 817.00 Rs. 990.00
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SIZE: 300g
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Aluminum Starch Octenylsuccinate is a modified starch that absorbs excess oil, reduces shine, and enhances product texture. Commonly used in cosmetics for a smooth, matte finish.

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General Description:

Aluminum Starch Octenylsuccinate is a modified starch produced by the reaction of aluminum salts with octenylsuccinic anhydride and native starch (often derived from corn or other plants). The result is a white, fine powder that provides enhanced oil absorption, texture modification, and sensory benefits in cosmetic formulations. It improves the feel of skin and reduces greasiness in emulsions and anhydrous systems.

Uses in the Cosmetic Industry:

Controls shine and sebum in skin and hair products, especially for oily skin types.
Used in primers, foundations, and powders to give a smooth, matte finish. Improves spreadability, reduces tackiness, and enhances the skin feel of creams and lotions.
Provides body and viscosity control in formulations.
Absorbs oil and improves volume without leaving residue.
Can be used in sunscreens to improve application feel and stability.

Hazards:

Generally recognized as safe for cosmetic use; does not readily penetrate the skin.
As a fine particulate, it may pose a respiratory hazard if inhaled in large quantities during manufacturing—use dust control measures.
May cause mild irritation if particles come into contact with the eyes. Inhalable powders in spray or loose form should comply with particle size safety regulations to avoid lung exposure.

CAS Number: 9087-61-0

INCI Name: Aluminum Starch Octenylsuccinate

Composition: Modified starch (typically corn starch)

  • Chemically modified with octenylsuccinic anhydride and aluminum salts
  • Functions as an oil-absorbing, texture-enhancing agent

Purity Grade: Cosmetic Grade (standard for skincare, color cosmetics, haircare)

  • Food grade also available from some suppliers, but cosmetic use is more common

Appearance: Fine, white to off-white powder

  • Odorless or very faint odor

Solubility: Insoluble in water and oils

  • Dispersible in emulsions and oil-based systems

Preservation: Self-preserving due to its dry, inert nature

  • No additional preservatives are typically required when used in powder form

Storage: Store in a cool, dry place, tightly sealed

  • Keep away from moisture, heat, and direct sunlight

Shelf life: Typically 2–3 years under proper condition

Raw Material Sources: Derived from plant-based starches (commonly corn or maize)

  • Modified with synthetic agents (octenylsuccinic anhydride and aluminum salts)

Manufacture: Produced by esterifying starch with octenylsuccinic anhydride

  • Followed by neutralization and reaction with aluminum salts to stabilize the starch molecule
  • The product is then dried and milled into a fine powder

Animal Testing: Not tested on animals by ethical or cruelty-free suppliers

  • Can be certified cruelty-free depending on manufacturer

GMO: Available in both GMO and non-GMO grades (specify with supplier)

  • Non-GMO versions are preferred for natural and clean beauty formulations

Vegan: Yes – contains no animal-derived ingredients

  • Plant-based and suitable for vegan formulations

Proposition 65 (California): Not listed under California Proposition 65

  • No known carcinogens or reproductive toxins in compliant, cosmetic-grade material

Warning: Inhalation Risk: Fine powder may cause respiratory irritation if inhaled in large quantities during handling—use appropriate PPE (e.g., masks) in manufacturing settings

  • Eye Contact: May cause mild mechanical irritation

    For external use only—not intended for ingestion or use in aerosolized spray applications without proper formulation precautions

FAQ (Frequently Asked Questions)

Aluminum Starch Octenylsuccinate** is widely used as an oil-absorbing, mattifying, and texture-enhancing agent in personal care products. It helps improve the skin feel of creams, lotions, sunscreens, foundations, and powders by reducing greasiness and shine.

CAS Number: 9087-61-0
INCI Name: Aluminum Starch Octenylsuccinate

Yes, it is considered safe for topical use in cosmetic formulations. It is non-irritating and non-sensitizing under normal conditions of use and is approved by global regulatory bodies such as the EU Cosmetic Regulation and FDA for use in personal care.

It acts as a:
Mattifying agent – absorbs excess oil and reduces skin shine
Thickener and texture modifier – improves spreadability and reduces tackiness
Anti-caking agent – keeps powders free-flowing
Sensory enhancer – provides a soft, silky, powdery feel on the skin

It is a modified natural starch, typically derived from corn, and chemically treated with octenylsuccinic anhydride and aluminum salts. While modified, it retains a natural origin base and is often used in "naturally-derived" claims.

Yes, it contains no animal-derived components and is considered vegan-friendly, assuming no animal testing is involved in the supply chain.

Aluminum Starch Octenylsuccinate is available in both GMO and non-GMO forms. For clean beauty or natural certifications, non-GMO sourced versions are recommended and readily available from verified suppliers.

Common applications include:
Facial powders and foundations
Sunscreens (for improved spread and reduced greasiness)
Dry shampoos
Mattifying creams and primers
Deodorants and antiperspirants
Lotions and emulsions

Low risk when used as directed
May cause mild eye irritation if particles enter the eyes
Inhalation of large amounts of the fine powder during manufacturing should be avoided—proper protective equipment (PPE) is recommended in industrial settings

Yes, it is not listed under California Proposition 65 and contains no known carcinogens or reproductive toxins under regulated cosmetic use.