Sulfoalkyl ether cyclodextrin compositions and methods of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C514S054000, C514S058000, C536S111000, C536S120000, C536S123120

Reexamination Certificate

active

08049003

ABSTRACT:
A particulate SAE-CD composition is provided. The SAE-CD composition has an advantageous combination of physical properties not found in known solid forms of SAE-CD. In particular, the SAE-CD composition possesses an advantageous physicochemical and morphological property profile such that it can be tailored to particular uses. The SAE-CD composition of the invention has improved flow and dissolution performance as compared to known compositions of SAE-CD.

REFERENCES:
patent: 3426011 (1969-02-01), Parmerter et al.
patent: 4920214 (1990-04-01), Friedman
patent: 4946654 (1990-08-01), Uhlemann et al.
patent: 5134127 (1992-07-01), Stella et al.
patent: 5376645 (1994-12-01), Stella et al.
patent: 5674854 (1997-10-01), Bodley et al.
patent: 5756484 (1998-05-01), Fuertes et al.
patent: 5874418 (1999-02-01), Stella et al.
patent: 5935940 (1999-08-01), Weisz
patent: 5935941 (1999-08-01), Pitha
patent: 6046177 (2000-04-01), Stella et al.
patent: 6153746 (2000-11-01), Shah et al.
patent: 6555139 (2003-04-01), Sharma
patent: 7034013 (2006-04-01), Thompson et al.
patent: 7625878 (2009-12-01), Stella et al.
patent: 7629331 (2009-12-01), Pipkin et al.
patent: 7635773 (2009-12-01), Antle
patent: 2003/0028014 (2003-02-01), Sikorski et al.
patent: 2003/0065167 (2003-04-01), Lis et al.
patent: 2004/0234479 (2004-11-01), Schleifenbaum et al.
patent: 2005/0164986 (2005-07-01), Mosher et al.
patent: 2006/0128654 (2006-06-01), Tang et al.
patent: 2006/0194762 (2006-08-01), Reer et al.
patent: 2007/0175472 (2007-08-01), Pipkin et al.
patent: 2008/0075784 (2008-03-01), Friesen et al.
patent: 2009/0123540 (2009-05-01), Pipkin et al.
patent: 2010/0093663 (2010-04-01), Antle
patent: 0 392 608 (1995-06-01), None
patent: WO 00/15262 (2000-03-01), None
GEA Niro product brochure, “Spray Drier type MSD™ (Multi-Stage Drier)/FSD™ (Fluidized Spray Drier) with integrated fluid bed” published 2008 by GEA Niro inc., downloaded from http://www.niro.com
iro/cmsdoc.nsf/webdocprint/webb7gmj9x, pp. 1-3.
Stella, V.J., “SBE7-β-CD, A New, Novel and Safe Polyanionic β-Cyclodextrin Derivative: Characterization and Biomedical Applications”, inProceedings of the Eighth International Symposium on Cyclodextrins, Budapest, Hungary, Mar. 31-Apr. 2, 1996, Szejtli, J., and Szente, L., eds., Kluwer Academic Publishers, Dordrecht, Netherlands, pp. 471-476 (1996).
Szente, L., and Szejtli, J., “Highly soluble cyclodextrin derivatives: chemistry, properties, and trends in development”,Adv. Drug Deliv. Rev. 36:17-28, Elsevier Science Publishers, B.V. (1999).
International Search Report for International Application No. PCT/US2005/38933, filed on Oct. 26, 2005, mailed on Aug. 3, 2006, U.S. Patent Office, Alexandria, Virginia.
Co-pending U.S. Appl. No. 12/404,174, filed Mar. 13, 2009 (Not Yet Published).
Accelerated Examination Support Document filed Jan. 31, 2009, in U.S. Appl. No. 12/363,719, Pipkin et al., filed Jan. 31, 2009.
Supplemental Accelerated Examination Support Document filed Sep. 11, 2009, in U.S. Appl. No. 12/363,719, Pipkin et al., filed Jan. 31, 2009.
Office Action dated May 15, 2009, in U.S. Appl. No. 12/363,719, Pipkin et at., filed Jan. 31, 2009.
Office Action dated Jul. 21, 2010, in U.S. Appl. No. 11/550,976, Pipkin et al., filed Oct. 19, 2006.
Office Action dated Dec. 2, 2010, in U.S. Appl. No. 11/550,976, Pipkin et al., filed Oct. 19, 2006.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Sulfoalkyl ether cyclodextrin compositions and methods of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sulfoalkyl ether cyclodextrin compositions and methods of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sulfoalkyl ether cyclodextrin compositions and methods of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4270199

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.