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. 08, 2016
Filed:
Aug. 11, 2008
Applicants:
Flavia Giuliana Tinti, Campinas, BR;
Marcia Cristina Breitkreitz, Campinas, BR;
Carlo Oliani, Cinisello Balsamo Milano, IT;
Inventors:
Flavia Giuliana Tinti, Campinas, BR;
Marcia Cristina Breitkreitz, Campinas, BR;
Vladimir Matha, Borsov nad Vitavou, CZ;
Carlo Oliani, Cinisello Balsamo Milano, IT;
Assignee:
EMS S/A, HORTOLANDIA, BR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/107 (2006.01); A61K 9/48 (2006.01); A61K 31/07 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1075 (2013.01); A61K 9/4866 (2013.01); A61K 31/07 (2013.01);
Abstract
A delivery system for water-insoluble pharmaceutical active ingredients is provided. The delivery system includes water-insoluble pharmaceutical active ingredient(s), organic solvent(s) and amphiphilic co-solvent(s), and a mixture of hydrophilic and hydrophobic non-ionic surfactants. Upon dilution in an aqueous medium, this formulation forms spontaneously dispersion of non-ionic surfactant nanoparticles.