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:
Aug. 09, 2011
Filed:
Dec. 20, 2006
Atsushi Hirai, Kanagawa, JP;
Kazunobu Takahashi, Kanagawa, JP;
Junji Nishigaki, Kanagawa, JP;
Kazuhiro Aikawa, Kanagawa, JP;
Atsushi Hirai, Kanagawa, JP;
Kazunobu Takahashi, Kanagawa, JP;
Junji Nishigaki, Kanagawa, JP;
Kazuhiro Aikawa, Kanagawa, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
A compound having superior solubility and suitable for a liposome contrast medium selective for a lesion such as vascular diseases is provided which is represented by the following general formula (I) wherein Rto Rrepresent an alkyl group or alkenyl group; Xand Xrepresent a single bond, —O—, or —N(Z)- (Zrepresents hydrogen atom, or an alkyl group); Xto Xrepresent —O—, or —N(Z)- (Zrepresents hydrogen atom, or an alkyl group); n represents an integer of 1 to 10; and L represents a divalent bridging group constituted by atoms selected from the group consisting of carbon atom, hydrogen atom, oxygen atom, nitrogen atom, fluorine atom and sulfur atom.