The present invention generally relates to nanocapsules and methods of preparing these nanocapsules. The present invention includes a method of forming a surfactant micelle and dispersing the surfactant micelle into an aqueous composition having a hydrophilic polymer to form a stabilized dispersion of...http://www.google.fr/patents/US20030170893?utm_source=gb-gplus-shareBrevet US20030170893 - NANOCAPSULE ENCAPSULATION SYSTEM AND METHOD
Numéro de demande: 09/796,575 Numéro de publication: US 2003/0170893 A1 Date de dépôt: 28 févr. 2001 Brevet délivré: US6632671 ( Date de délivrance 14 oct. 2003)
