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:
Jun. 30, 2015
Filed:
Aug. 04, 2004
Applicants:
Fredrik Joabsson, Lund, SE;
Fredrik Tiberg, Lund, SE;
Markus Johnsson, Lund, SE;
Inventors:
Assignee:
CAMURUS AB, Lund, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 13/02 (2006.01); A61K 9/50 (2006.01); B01J 13/00 (2006.01);
U.S. Cl.
CPC ...
B01J 13/02 (2013.01); A61K 9/5089 (2013.01); B01J 13/00 (2013.01);
Abstract
The present invention provides a method for the production of amphiphile particles having incorporated therein at least one active agent. The method comprises forming a dispersion of particles comprising at least one amphiphilic structuring agent in a solution of at least one active agent, heating said dispersion to an elevated temperature, followed by cooling to around ambient temperature. The loading provided thereby is typically at least 130% of the loading provided by equilibration of the particles in a solution of active agent. The invention also provides corresponding amphiphile particles.