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:
Sep. 24, 2013
Filed:
Aug. 04, 2005
Applicants:
Markus Johnsson, Lund, SE;
Fredrik Joabsson, Lund, SE;
Fredrik Tiberg, Lund, SE;
Inventors:
Assignee:
Camurus AB, Lund, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/14 (2006.01); A61K 31/57 (2006.01); A61K 31/216 (2006.01); A61K 31/565 (2006.01); A61K 31/496 (2006.01); A61K 31/05 (2006.01); A61K 31/404 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to compositions containing a) at least one monoacyl lipid; b) at least one diacyl glycerol and/or tochopherol; and c) at least one fragmentation agent; and optionally an active agent. The compositions are capable of self-dispersing to provide colloidal non-lamellar particles upon contact with an aqueous fluid. The invention additionally provides a method for forming non-lamellar particles from such compositions, and pharmaceutical formulations containing the compositions, plus non-lamellar particles formable from the compositions.