Aluminum Starch Octenylsuccinate – Multifunctional Cosmetic Additive
Basic Information
Product Name: Aluminum starch octenylsuccinate
CAS Number: 9087-61-0
Appearance: White powder
Content (Active): ≥60%
Moisture: 10–20%
Packaging: 25 kg per drum
Overview
Aluminum starch octenylsuccinate is a modified starch derivative used primarily in cosmetic and personal care formulations. It functions as an effective anticaking agent and viscosity enhancer, improving the flow properties, texture, and stability of powder-based and emulsion products. Its unique chemical modification imparts both hydrophilic and lipophilic characteristics, making it suitable for a wide range of formulations.
Key Properties
Excellent anticaking effect – prevents clumping and improves powder flow.
Viscosity enhancement – adds body and consistency to emulsions and suspensions.
Oil absorption capacity – absorbs excess sebum, providing a mattifying effect.
Good compatibility – works well with both water-based and oil-based systems.
Smooth texture – imparts a silky, non-greasy feel to finished products.
Stable under normal storage conditions.
Applications
Powder cosmetics: Pressed powders, loose powders, and blush – improves compressibility and prevents caking.
Color cosmetics: Foundations, eyeshadows, and concealers – enhances texture and application.
Skin care: Creams, lotions, and sunscreens – acts as a thickening and stabilizing agent.
Antiperspirants and deodorants: Improves powder adhesion and sensory feel.
Hair care: Dry shampoos and styling powders – absorbs oil and improves manageability.
Recommended Use
Typical usage levels range from 1% to 15% depending on the formulation and desired effect. In powder formulations, 2–10% is common; in emulsions, 1–5% is typically effective.
Handling and Storage
Store in a cool, dry place, away from moisture and direct sunlight.
Keep containers tightly sealed to prevent caking and contamination.
Use appropriate personal protective equipment (dust mask, gloves) when handling.
Quality Assurance
Each batch is tested for active content, moisture, particle size, and viscosity performance to ensure consistent quality.