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. 28, 2006
Filed:
May. 17, 2004
Applicants:
Eiichi Nakamura, Tokyo, JP;
Masaya Sawamura, Tokyo, JP;
Hiroyuki Isobe, Tokyo, JP;
Inventors:
Assignee:
Astellas Pharma Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/00 (2006.01); C01B 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel means for DNA compaction is provided. The object is accomplished by providing a fullerene derivative having 1 to 4 nitrogen-containing hydrophilic side chain(s) or its salt for DNA compaction. DNA compaction can be achieved effectively, and application to gene therapy is also expected.