Title:
薬物送達カプセルの超音波濃縮
Document Type and Number:
Japanese Patent JP2007513866
Kind Code:
A
Abstract:
Methods, compositions and apparatus for localized delivery of compounds are provided. In certain embodiments, radiation force is used to direct carriers to a target site, and additional radiation is used to fragment the localized carriers, releasing associate compounds. Ultrasound radiation is preferred as the source for radiation force and for fragmentation. Also encompassed are embodiments in which targeting and fragmentations are combined with imaging of the treatment site. Alternate embodiments are disclosed in which compounds are locally delivered without use of carriers.
Inventors:
Dayton, paul
Ferrara, Catherine W.
Shorten Career, Michelin
Bloch, Susanna
Ferrara, Catherine W.
Shorten Career, Michelin
Bloch, Susanna
Application Number:
JP2006524889A
Publication Date:
May 31, 2007
Filing Date:
August 27, 2004
Export Citation:
Assignee:
The Regents of The University of California
International Classes:
A61B8/00; A61K9/50; A61B18/00; A61K9/14; A61K9/52; A61K31/138; A61K31/5575; A61K38/00; A61K38/17; A61K41/00; A61K47/30; A61K47/42; A61K47/44; A61K47/48; A61K49/22; A61M31/00; A61N1/30; A61P1/04; A61P9/00; A61P29/00; A61P35/00; A61N7/00; A61K
Domestic Patent References:
| JPH03297475A | 1991-12-27 | |||
| JP2002521118A | 2002-07-16 |
Foreign References:
| US20030157025A1 | 2003-08-21 | |||
| WO2003034975A2 | 2003-05-01 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita