Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Reexamination Certificate
2007-03-15
2011-11-22
Wax, Robert A (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
C424S486000, C424S487000, C424S489000, C424S490000
Reexamination Certificate
active
08062667
ABSTRACT:
A coated drug-ion exchange resin complex comprising a core composed of a drug complexed with a pharmaceutically acceptable ion-exchange resin is provided. The drug-ion exchange resin complex is in admixture with a release retardant. The coating is a polyvinyl acetate polymer and a plasticizer. Methods of making and products containing this coated complex are described.
REFERENCES:
patent: 2830933 (1958-04-01), Bouchard et al.
patent: 2990332 (1961-06-01), Keating
patent: 3138525 (1964-06-01), Koff
patent: 3499960 (1970-03-01), Macek et al.
patent: 3594470 (1971-07-01), Borodkin et al.
patent: 4221778 (1980-09-01), Raghunathan
patent: 4762709 (1988-08-01), Sheumaker
patent: 4808411 (1989-02-01), Lu et al.
patent: 4847077 (1989-07-01), Raghunathan
patent: 4859461 (1989-08-01), Chow et al.
patent: 4876094 (1989-10-01), Benton et al.
patent: 4996047 (1991-02-01), Kelleher et al.
patent: 4996058 (1991-02-01), Sinnreich
patent: 5071646 (1991-12-01), Malkowska
patent: 5273760 (1993-12-01), Oshlack et al.
patent: 5286493 (1994-02-01), Oshlack et al.
patent: 5296236 (1994-03-01), Santus et al.
patent: 5368852 (1994-11-01), Umemoto et al.
patent: 5374659 (1994-12-01), Gowan, Jr.
patent: 5409907 (1995-04-01), Blase et al.
patent: 5431922 (1995-07-01), Nicklasson
patent: 5580578 (1996-12-01), Oshlack et al.
patent: 5968551 (1999-10-01), Oshlack et al.
patent: 5980882 (1999-11-01), Eichman
patent: 6001392 (1999-12-01), Wen et al.
patent: 6046277 (2000-04-01), Kolter et al.
patent: 6066334 (2000-05-01), Kolter et al.
patent: 6228863 (2001-05-01), Palermo et al.
patent: 6231936 (2001-05-01), Kozimor et al.
patent: 6326027 (2001-12-01), Miller et al.
patent: 6419954 (2002-07-01), Chu et al.
patent: 6419960 (2002-07-01), Krishnamurthy et al.
patent: 6432440 (2002-08-01), Watts et al.
patent: 6436430 (2002-08-01), Mulye
patent: 6551617 (2003-04-01), Corbo et al.
patent: 6627635 (2003-09-01), Palermo et al.
patent: 6667058 (2003-12-01), Goede et al.
patent: 6670058 (2003-12-01), Muradov
patent: 6696088 (2004-02-01), Oshlack et al.
patent: 6913768 (2005-07-01), Couch et al.
patent: 6919373 (2005-07-01), Lam et al.
patent: 6939029 (2005-09-01), Stahel et al.
patent: 7067116 (2006-06-01), Bess et al.
patent: 7070806 (2006-07-01), Oshlack et al.
patent: 7125563 (2006-10-01), Kumbhani et al.
patent: 7144587 (2006-12-01), Oshlack et al.
patent: 7153497 (2006-12-01), Hughes
patent: 7173497 (2007-02-01), Mulbrook et al.
patent: 7510729 (2009-03-01), Kolter et al.
patent: 7611730 (2009-11-01), Bartholomaus et al.
patent: 2002/0156133 (2002-10-01), Bartholomaeus et al.
patent: 2003/0004177 (2003-01-01), Kao et al.
patent: 2003/0099711 (2003-05-01), Meadows et al.
patent: 2004/0096501 (2004-05-01), Vaya et al.
patent: 2004/0126428 (2004-07-01), Hughes
patent: 2005/0003005 (2005-01-01), Shimizu et al.
patent: 2005/0013857 (2005-01-01), Fu et al.
patent: 2005/0036977 (2005-02-01), Gole et al.
patent: 2005/0106246 (2005-05-01), Byrd
patent: 2005/0142097 (2005-06-01), Thassu et al.
patent: 2005/0181050 (2005-08-01), Hirsh et al.
patent: 2005/0232986 (2005-10-01), Brown
patent: 2005/0232987 (2005-10-01), Srinivasan et al.
patent: 2005/0265955 (2005-12-01), Raman et al.
patent: 2005/0266032 (2005-12-01), Srinivasan
patent: 2006/0018933 (2006-01-01), Vaya et al.
patent: 2006/0029664 (2006-02-01), Srinivasan
patent: 2006/0057205 (2006-03-01), Srinivasan
patent: 2006/0115529 (2006-06-01), Jeong et al.
patent: 2006/0134148 (2006-06-01), Hollenbeck
patent: 2006/0134207 (2006-06-01), Srinivasan
patent: 2006/0204587 (2006-09-01), Kolter
patent: 2006/0263431 (2006-11-01), Maloney
patent: 2006/0286174 (2006-12-01), Raman
patent: 2007/0092553 (2007-04-01), Tengler
patent: 729827 (1969-03-01), None
patent: 2246037 (1974-04-01), None
patent: 0 294 103 (1988-12-01), None
patent: 0 367 746 (1990-05-01), None
patent: 0 565 301 (1993-10-01), None
patent: 0943341 (1999-09-01), None
patent: 1186293 (2002-03-01), None
patent: 1240897 (2002-09-01), None
patent: 1358 001 (1974-06-01), None
patent: WO 92/11871 (1992-07-01), None
patent: WO 98/27961 (1998-07-01), None
patent: WO 00/40224 (2000-07-01), None
patent: WO 01/70194 (2001-09-01), None
patent: WO 03/020242 (2003-03-01), None
patent: WO 2004/012699 (2004-02-01), None
patent: WO 2004/028267 (2004-04-01), None
patent: WO2004/060357 (2004-07-01), None
patent: WO 2004/067039 (2004-08-01), None
patent: WO 2005/117843 (2005-12-01), None
patent: WO 2006/022996 (2006-03-01), None
patent: WO 2006/061700 (2006-06-01), None
patent: WO 2006/093838 (2006-09-01), None
patent: WO 2006/101536 (2006-09-01), None
patent: WO 2006/135362 (2006-12-01), None
patent: WO 2007/000779 (2007-01-01), None
patent: WO 2007/001300 (2007-01-01), None
Kollidon SR—BASF—2004.pdf.
Quadir excworkshop—sep20—2004.pdf.
Produktkatalog—2008—BASF.pdf.
Shao—PharmDevTech—6—2—2001.pdf.
Shao, AAPS Pharm. Sci. Tech., 2002.
Seong Hoong Jeong, “Development of Sustained Release Fast-melting Tablets Using Ion Exchange Resin Complexes”, (accepted Nov. 29, 2005), Dissertations Submitted to Purdue University, W. Lafayette, Indiana, UMI #3210729.
Seong Hoong Jeong, “Evaluation of Drug Release Properties from Polymer Coated Drug/Ion-Exchange Resin Complexes Using Mathematical Simulation and Their Application into Sustained Oral Drug Delivery”, Department of Pharmaceutical Chemistry, University of Kansas, Abstract, (Jun. 16-18, 2005).
Quadir, Anisul, FDA Excipient Workshop, “Development of High Functionality Excipients for Immediate and Sustained Release Dosage Forms”, (Sep. 20, 2004).
Bordaweka, M.S., and Zia, H, Evaluation of Polyvinyl Acetate Dispersion as a Sustained Release Polymer for Tablets, Drug Delivery, 13(2):121-131, (Mar. and Apr. 2006).
Dashevsky et al, Physicochemical and Release Properties of Pellets Coated with Kollicoat SR 30 D, a New Aqueous Polyvinyl Acetate Dispersion for Extended Release, International Journal of Pharmaceutics, 290(1-2):15-23. (Feb. 16, 2005) Epublication: Jan. 6, 2005.
Dashevsky et al, Compression of Pellets Coated with Various Aqueous Polymer Dispersions, International Journal of Pharmaceutics, 279(1-2):19-26, (Jul. 26, 2004).
Draganoiu et al, Evaluation of the New Polyvinylacetate/Povidone Excipient for Matrix Sustained Release Dosage Forms, Pharm. Ind., 63:624-629, (2001).
Haddish-Berhane et al, Modeling Film-Coat Non-Uniformity in Polymer Coated Pellets: A Stochastic Approach, International Journal of Pharmaceutics, 12;323(1-2):64-71. (Oct. 2006), Epublication Jun. 6, 2006.
Nisar-Ur-Rahman et al, Differential Scanning Calorimetry and Surface Morphology Studies on Coated Pellets using Aqueous Dispersions, Pakistan Journal of Pharmaceutical Sciences, 18(2):19-23, (Apr. 2005).
Robinson, J., Sustained and Controlled Release Drug Delivery Systems, Drugs and the Pharmaceutical Sciences, A series of textbooks and Monographs, vols. 1-6, pp. 130-210, Copyright 1978 by Marcel Dekker, Inc., New York and Basel.
Sawicki, W. and Lunio, R., Compressibility of Floating Pellets with Verapamil Hydrochloride Coated with Dispersion Kollicoat SR 30 D, European Journal of Pharmaceutics and Biopharmaceutics, 60(1):153-8, (May 2005) Epublication: Jan. 8, 2005.
Strübing et al, Mechanistic Analysis of Drug Release From Tablets with Membrane Controlled Drug Delivery, European Journal of Pharmaceutics and Biopharmaceuticals, 66(1):113-9, (Apr. 2007) Epublication: Sep. 28, 2006.
Voskoboinikova et al, Drug Synthesis Methods and Manufacturing Technology, Modern Auxiliary Substances in Tablet Production: Use of High-Molecular-Weight Compounds for the Development of New Medicinal Forms and Optimization of Technological Processes, Pharmaceutical Chemistry Journal, 39(1):22-28, (Jan. 2005).
U.S. Appl. No. 60/624,959, filed Nov. 4, 2004.
U.S. Appl. No. 60/468,449, filed May 7, 2003.
Swarbrick, J., “Suspesions” in Remington: The Science and Practice of Pharmacy, 20thEdition, ed. By A.R. Gennaro et al, Lippincott, 2000, pp. 316-323.
EP Exam report dated Nov. 22, 2010 from corresponding EP Applicati
Mehta Ketan
Tu Yu-Hsing
Berg Egon E.
Craigo William
Howson & Howson LLP
Tris Pharma, Inc.
Wax Robert A
LandOfFree
Modified release formulations containing drug-ion exchange... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modified release formulations containing drug-ion exchange..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified release formulations containing drug-ion exchange... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4296342