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:
Feb. 14, 1995
Filed:
Oct. 07, 1992
Applicant:
Inventors:
Mark S Chagnon, Pelham, NH (US);
John R Ferris, Newburyport, MA (US);
Tracy J Hamilton, Salem, NH (US);
Edwin A Rudd, Salem, NH (US);
Michelle J Carter, Derry, NH (US);
Assignee:
Molecular Bioquest, Inc., Atkinson, NH (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424450 ; 424490 ; 424498 ; 424600 ; 424617 ; 424630 ; 424635 ; 424639 ; 424641 ; 424644 ; 424646 ; 424650 ; 42840224 ;
Abstract
A liposome composition which comprises a substantially uniform sized inorganic core coated with an amphipathic organic compound and further coated with a second amphipathic vesicle forming lipid. Also disclosed are novel phenyl lipid compounds which serve as the amphipathic vesicle forming lipid and methods are described for delivering a drug for slow release into the blood stream, and for targeting a selected tissue or cells with the inorganic core liposome compositions.