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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.:

US 9427719 B1

PDFFull Text
Expired
Date of Patent:
Aug. 30, 2016

Filed:

Sep. 22, 2011

Process for manufacturing polysiloxane microcapsules that are functionalized and are not very porous

Applicants:

Marie-claude Viaud-massuard, Tours, FR;

Jeremy Monfray, Lyons, FR;

Peggy Robert, Blois, FR;

Elodie Raynaud, Mons, BE;

Vincent Bouazza, Narbonne, FR;

Inventors:

Marie-Claude Viaud-Massuard, Tours, FR;

Jeremy Monfray, Lyons, FR;

Peggy Robert, Blois, FR;

Elodie Raynaud, Mons, BE;

Vincent Bouazza, Narbonne, FR;

Assignee:

UNIVERSITE DE TOURS FRANCOIS RABELAIS, Tours, FR;

Attorney:

Greer, Burns & Crain, Ltd.

Primary Examiner:

Jeffrey Washville

Int. Cl.
CPC ...
B01J 13/18 (2006.01); A61K 8/11 (2006.01); A61K 8/891 (2006.01); A61K 8/898 (2006.01); A61Q 19/00 (2006.01); D06M 13/513 (2006.01); D06M 23/12 (2006.01);
U.S. Cl.
CPC ...
B01J 13/18 (2013.01); A61K 8/11 (2013.01); A61K 8/891 (2013.01); A61K 8/898 (2013.01); A61Q 19/00 (2013.01); D06M 13/513 (2013.01); D06M 23/12 (2013.01);
Abstract

A method is provided for encapsulating products that can have lipophilic or hydrophilic, including volatile, properties in a polysiloxane membrane that is particularly impervious. A method is also provided for evaluating the imperviousness of capsules. The present method includes the following steps:

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Viaud-Massuard, Marie-Claude. (2016). Process for manufacturing polysiloxane microcapsules that are functionalized and are not very porous (U.S. Patent No. 9427719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9427719

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