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. 27, 2004
Filed:
Feb. 05, 2002
Applicant:
Inventors:
Yuehua Zhang, Mill Creek, WA (US);
Manjari Lal, Bellevue, WA (US);
Nagesh Palepu, Mill Creek, WA (US);
Assignee:
Sonus Pharmaceuticals, Inc., Bothell, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
C07D / ;
Abstract
Tocopherol derivatives are provided. In one embodiment, the tocopherol derivative includes a tocopherol moiety covalently coupled to branched hydrophilic moiety. In another embodiment, the tocopherol derivative includes a first tocopherol moiety covalently coupled to a second tocopherol moiety through a hydrophilic moiety. In other embodiments, the derivative includes three or more tocopherol moieties.