Pharmaceutical composition of quetiapine fumarate

Details Pharmaceutical composition of quetiapine fumarate Pharmaceutical composition of quetiapine fumarate

2011-06-14

2011-06-14

Foley, Shanon A. (Department: 1619)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Matrices

C514S211010

Reexamination Certificate

active

07959948

ABSTRACT:
A pharmaceutical composition comprising (i) quetiapine or a pharmaceutically acceptable salt thereof, especially quetiapine fumarate; (ii) a mixed excipient comprising an intimate admixture of polyvinylacetate and polyvinylpyrrolidone in a weight ratio from 5:2 to 10:2; and, optionally (iii) an acid especially fumaric acid.

REFERENCES:
patent: 2004/0005360 (2004-01-01), Wang et al.
patent: 2005/0158383 (2005-07-01), Boehm et al.
patent: 0 240 228 (1987-10-01), None
patent: WO 97/45124 (1997-12-01), None
patent: WO 2004/078735 (2004-09-01), None
patent: WO 2005/041935 (2005-05-01), None
Dr. Bernhard Fussnegger. Kollidon SR: A polyvinyl acetate based excipient for DC-sustained-release oral dosage forms. pp. 1-6. Avalaible online via the wayback machine as of Jul. 16, 2004. http://www.iptonline.com/articles/public/IPTOLARTBASFNP.pdf archived: http://web.archive.org/web/*/http://www.iptonline.com/articles/public/IPTOLARTBASFNP.pdf.
Signet http://www.signetchem.com/Signet-The-Complete-Excipients-Company-Product-Kollidon-SR.
Signet http://www.signetchem.com/Signet-The-Complete-Excipients-Company-Product-Kollidon-SR. Mar. 2010.

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