Patent Number: 6,617,300

Title: Granular bleach activators having improved solubility profiles

Abstract: A granular bleach activator extrudate that has a size and shape that is within a relatively narrow distribution range. The bleach activator exhibits improved solubility, and reduced product separation when incorporated into a granular detergent composition. Also provided are granular detergent compositions comprising a detersive surfactant and the bleach activator extrudates. Methods for forming the extruded bleach activator particles are also provided.

Inventors: Capeci; Scott William (North Bend, OH), Gibson; Michael Steven (Cincinnati, OH), Majerczak; Victoria Ann (Cincinnati, OH)

Assignee: Procter & Gamble Company

International Classification: C11D 3/39 (20060101); C11D 007/26 (); C11D 007/32 (); C11D 007/54 ()

Expiration Date: 09/09/2020