Coated sodium percarbonate particles having excellent long term stability, process for their production, their use and detergent compositions containing them

摘要

Sodium percarbonate particles presenting an improved long term stability expressed as a heat output at 40° C. measured after storage during 12 weeks at 40° C, of less than 5 μW/g, or expressed as an Avox recovery of at least 70% after storage for 8 weeks at 55° C. Process for the production of these particles. Use of these particles as bleaching agent in detergent compositions and detergent compositions containing them.