Aluminum starch octenylsuccinate

Aluminum starch octenylsuccinate (CAS 9087-61-0) is a modified starch derivative produced by reacting octenylsuccinic anhydride-treated starch with an aluminum salt.

Where is Aluminum starch octenylsuccinate used?

• Cosmetics: absorbent, anticaking agent and texture modifier that improves slip and skin feel of pressed and loose powders, absorbing sebum and reducing shine
• Color cosmetics and dry shampoos: oil management
• Food: emulsifier and encapsulating agent for stabilizing flavor oils and fat-soluble ingredients in spray-dried powder systems
• Pharmaceutical solid dosage forms: flow aid and anticaking agent improving powder handling during tablet and capsule manufacturing
• Topical formulations: controlled oil absorption and a smooth, non-greasy finish

Good to know: Particle size and moisture content are key specification parameters; buyers should confirm these technical details with suppliers to ensure application fit.

Commercial specifications

• Quality aligned to FCC standards for food applications and relevant pharmacopeial or industry monographs for pharmaceutical use
• Particle size and moisture content are key specification parameters