Composite microcapsules with enhanced mechanical stability and reduced active ingredient leakage

Research output: Contribution to journalArticle

Authors

Colleges, School and Institutes

External organisations

  • University of Leeds
  • Procter and Gamble

Abstract

A calcium shellac (CS) matrix was used to encapsulate polymeric melamine formaldehyde microcapsules (A) or CaCO3 nanoparticles-stabilized microcapsules (B), both of which encapsulated an oil-based active ingredient, producing A–CS or B–CS composite microcapsules. The mechanical properties and oil release profiles of the composite microcapsules were evaluated. The composite microcapsules showed enhanced mechanical stability and reduced leakage of the active ingredient by one order of magnitude.

Details

Original languageEnglish
JournalParticuology
Early online date3 Dec 2015
Publication statusE-pub ahead of print - 3 Dec 2015

Keywords

  • Composite, Microcapsule, Calcium shellac, Mechanical property, Control release, Perfume oil