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. 22, 2005
Filed:
Nov. 20, 2002
Applicants:
Manjari Lal, Bellevue, WA (US);
Yuehua Zhang, Mill Creek, WA (US);
Nagesh Palepu, Mill Creek, WA (US);
Inventors:
Manjari Lal, Bellevue, WA (US);
Yuehua Zhang, Mill Creek, WA (US);
Nagesh Palepu, Mill Creek, WA (US);
Assignee:
Sonus Pharmaceuticals, Inc., Bothell, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K009/08 ; A61K009/107 ; A61K009/127 ; A61K031/4015 ; C07D407/12 ;
U.S. Cl.
CPC ...
Abstract
Vitamin E conjugates, methods for their preparation, and compositions that include the conjugates. The vitamin E conjugates include a tocopherol moiety covalently coupled through a linker moiety to either a pyroglutamate moiety, a pyrrolidinone moiety, or a gentisic acid moiety.