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.

Date of Patent:
Nov. 12, 2013

Filed:

Feb. 17, 2011
Applicants:

Chiaki Ogino, Kobe, JP;

Tsutomu Tanaka, Kobe, JP;

Ryohei Sasaki, Kobe, JP;

Akihiko Kondo, Kobe, JP;

Inventors:

Chiaki Ogino, Kobe, JP;

Tsutomu Tanaka, Kobe, JP;

Ryohei Sasaki, Kobe, JP;

Akihiko Kondo, Kobe, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61P 35/00 (2006.01); A61K 9/14 (2006.01); A61K 39/395 (2006.01); C07K 16/18 (2006.01); C07K 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided is a radiotherapeutic agent, including a composite particle, which is obtained by binding a molecule that specifically recognizes a target to a substrate particle including titanium peroxide, and which generates reactive oxygen through irradiation with a radiation. Further, because the radiotherapeutic agent contains the molecule that specifically recognizes a target, the radiotherapeutic agent has a function of accumulating in the target. The radiotherapeutic agent is capable of enhancing effects of radiotherapy, and is capable of reducing side effects on a living body to efficiently attack the target.


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