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:
Jan. 28, 2014
Filed:
Mar. 31, 2009
Applicant:
Trevor Percival Castor, Arlington, MA (US);
Inventor:
Trevor Percival Castor, Arlington, MA (US);
Assignee:
Aphios Corporation, Woburn, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/127 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention is for an improved process to co-encapsulate hydrophobic drugs and hydrophilic drugs in phospholipid liposomes. Non-toxic supercritical or near-critical fluids with/without polar cosolvents are utilized to solubilize phospholipid materials and hydrophobic drugs, and form uniform liposomes to encapsulate hydrophobic drugs and hydrophilic drugs.