The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2013
Filed:
Jun. 08, 2009
Lahoussine Ouali, Vetraz-Monthoux, FR;
Arnaud Struillou, Archamps, FR;
Estelle Rassat, Valleiry, FR;
Marlène Jacquemond, Viuz-en-Sallaz, FR;
Otto Gräther, Satigny, CH;
Claudie Bellouard Drevet, La Roche sur Foron, FR;
Lahoussine Ouali, Vetraz-Monthoux, FR;
Arnaud Struillou, Archamps, FR;
Estelle Rassat, Valleiry, FR;
Marlène Jacquemond, Viuz-en-Sallaz, FR;
Otto Gräther, Satigny, CH;
Claudie Bellouard Drevet, La Roche sur Foron, FR;
Firmenich SA, Geneva, CH;
Abstract
The present invention relates to a process for producing perfume-containing microcapsules with a polyurea wall that can be used in home or personal care products, as well as to the microcapsules themselves and consumer products that include or incorporate these microcapsules. The process of the invention uses a particular colloidal stabilizer in the form of an aqueous solution that includes defined proportions of particular polymers.