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:
Aug. 16, 2016
Filed:
Jan. 09, 2012
María José Alonso Fernández, Santiago de Compostela, ES;
Dolores Torres Lopez, Santiago de Compostela, ES;
Gustavo Rivera Rodriguez, Santiago de Compostela, ES;
Felipe Andrés Oyarzún Ampuero, Santiago de Compostela, ES;
Giovanna Lollo, Santiago de Compostela, ES;
Teresa Gonzalo Lázaro, Santiago de Compostela, ES;
Marcos García Fuentes, Santiago de Compostela, ES;
María José Alonso Fernández, Santiago de Compostela, ES;
Dolores Torres Lopez, Santiago de Compostela, ES;
Gustavo Rivera Rodriguez, Santiago de Compostela, ES;
Felipe Andrés Oyarzún Ampuero, Santiago de Compostela, ES;
Giovanna Lollo, Santiago de Compostela, ES;
Teresa Gonzalo Lázaro, Santiago de Compostela, ES;
Marcos García Fuentes, Santiago de Compostela, ES;
Universidade de Santiago de Compostela, Santiago de Compostela, ES;
Abstract
The invention relates to a system for administering active ingredients, including nanocapsules comprising an oil, a cationic surfactant and a polymer selected from the group consisting of polyglutamic acid (PGA), polyglutamic-polyethyleneglycol acid (PGA-PEG), hyaluronic acid (HA) and polyasparagine (PAsn) or a combination of same and, optionally, an active ingredient, with the condition that when the polymer includes polyglutamic acid or polyglutamic-polyethyleneglycol acid (PGA-PEG) the active ingredient is not a didemnin or a tamandarin. The invention also relates to methods for obtaining said nanocapsule system, the pharmaceutical compositions thereof and the use of same in medicine.