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:
Mar. 28, 2017
Filed:
Jan. 31, 2013
Applicant:
Capsum, Marseilles, FR;
Inventors:
Jerome Bibette, Paris, FR;
Mathieu Goutayer, Saint Malo, FR;
Assignee:
CAPSUM, Marseilles, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/22 (2006.01); B01J 13/08 (2006.01); B01J 13/10 (2006.01); G01N 33/50 (2006.01);
U.S. Cl.
CPC ...
B01J 13/22 (2013.01); B01J 13/08 (2013.01); B01J 13/10 (2013.01); G01N 33/5008 (2013.01); G01N 2500/10 (2013.01); Y10T 428/2987 (2015.01);
Abstract
The present invention relates to a method for preparing capsules comprising a liquid core, a stiffened intermediate envelope and a gelled external envelope, comprising a step of forming a multi-component liquid drop, a gelification step and a stiffening step. The present invention also relates to a method for preparing capsules comprising a liquid core and a stiffened envelope, comprising a step of forming a multi-component liquid drop, a gelification step, a stiffening step and a depolymerizing step.