Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2007-04-05
2010-11-23
Eyler, Yvonne L (Department: 1619)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
Reexamination Certificate
active
07838035
ABSTRACT:
Highly durable occlusions that are useful for embolic treatment were obtained using microspheres having new combined properties of high density, low fracture, high swell capacity, rapid swell, and deformability following swell. These microspheres are provided in a microsphere powder which also has high density and high swell properties, that is prepared using a new process.
REFERENCES:
patent: 3615972 (1971-10-01), Morehouse, Jr. et al.
patent: 4446261 (1984-05-01), Yamasaki et al.
patent: 4935456 (1990-06-01), Huang et al.
patent: 5716981 (1998-02-01), Hunter et al.
patent: 6218440 (2001-04-01), Kitagawa
patent: 6436424 (2002-08-01), Vogel et al.
patent: 6790456 (2004-09-01), Vogel et al.
patent: 2003/0211165 (2003-11-01), Vogel et al.
patent: 2003/0212022 (2003-11-01), Vogel et al.
patent: 2006/0009674 (2006-01-01), Miller
patent: 2006/0024371 (2006-02-01), Hnojewyj et al.
patent: 2006/0039896 (2006-02-01), Kleinsek et al.
patent: 10 2004 042948 (2006-03-01), None
patent: 0349240 (1998-01-01), None
patent: 2004/041955 (2004-05-01), None
patent: WO 98/33825 (1998-08-01), None
patent: WO 99/12577 (1999-03-01), None
patent: WO 99/34829 (1999-07-01), None
patent: WO 00/23054 (2000-04-01), None
patent: WO 01/70289 (2001-09-01), None
patent: WO 01/72281 (2001-10-01), None
patent: WO 03/094930 (2003-11-01), None
patent: WO 2004/073688 (2004-09-01), None
“Quantitative Analysis and Modeling of Microembolic Phenomena,” Michael J. Feldstein, Submitted to the Dept. Of Electrical Engineering and Computer Science in Partial Fulfillment of the Requirements for the Degree of Master of Science, Massachusetts Institute of Technology, Feb. 2006 (PDF I and PDF II).
Yao et al., A new artery embolism substance—The characteristic and the embolism effect of high water absorptivity polymer (SAP-Microsphere), Osaka University Medical Department Radiology, 1996.
E. I. du Pont de Nemours and Company
Eyler Yvonne L
Ziska Suzanne
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