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:
May. 13, 2008
Filed:
Mar. 27, 2003
Kazunobu Takahashi, Kanagawa, JP;
Hiroshi Kitaguchi, Kanagawa, JP;
Kazuhiro Aikawa, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A compound represented by the following general formula (IA) or a salt thereof: wherein Arrepresents hydrogen atom or an aryl group having at least one iodine atom as a substituent; Arrepresents an aryl group having at least one iodine atom as a substituent; Land Lindependently represent a divalent bridging group of which main chain contains 6 or more carbon atoms; Lrepresents a single bond or a divalent bridging group of which main chain contains 1 to 6 carbon atoms and one oxygen atom; X represents a functional group containing at least one heteroatom, provided that, when Lis a single bond, X represents a functional group other than hydroxyl group. The compound can be used as a membrane component of liposomes, and the liposomes can be used as a contrast medium for X-ray radiography.