Measuring and testing – Testing of material
Reexamination Certificate
2006-05-30
2006-05-30
Williams, Hezron (Department: 2856)
Measuring and testing
Testing of material
C073S864910, C366S140000, C366S244000
Reexamination Certificate
active
07051606
ABSTRACT:
The present invention comprises a device and methods for dissolution or immersion testing and, in particular, a device and methods that improve the consistency of test results by limiting the ability of pharmaceutical or other dosage forms to move or reorient during testing.
REFERENCES:
patent: 3572648 (1971-03-01), Hanson
patent: 3614434 (1971-10-01), Horwitz et al.
patent: 3742190 (1973-06-01), Giani et al.
patent: 3791221 (1974-02-01), Kirschner et al.
patent: 3791222 (1974-02-01), Goodhart et al.
patent: 3802272 (1974-04-01), Bischoff et al.
patent: 4669771 (1987-06-01), Finneran
patent: 4754657 (1988-07-01), Schneider
patent: 4856909 (1989-08-01), Mehta et al.
patent: 4879917 (1989-11-01), Eppelmann et al.
patent: 5076107 (1991-12-01), Timmermans et al.
patent: 5142920 (1992-09-01), Bart et al.
patent: 5178867 (1993-01-01), Guittard et al.
patent: 5412979 (1995-05-01), Fassihi
patent: 5589649 (1996-12-01), Brinker et al.
patent: 5816701 (1998-10-01), Martin et al.
patent: 5827984 (1998-10-01), Sinnreich et al.
patent: 6170980 (2001-01-01), Martin
patent: 6174497 (2001-01-01), Roinestad et al.
patent: 6303909 (2001-10-01), Fernando et al.
patent: 6336739 (2002-01-01), Lee
patent: 6419954 (2002-07-01), Chu et al.
patent: 6497157 (2002-12-01), Viegas et al.
patent: 2003/0180360 (2003-09-01), Am Ende et al.
patent: 2005/0048119 (2005-03-01), Nangia et al.
Soltero et al., “Effects of Sinker Shapes on Dissolution Testing”, Jan. 1989, Journal of Pharmaceutical Sciences, vol. 78, No.1, pp. 35-39.
Dissolution Testing Product Catalog—Quality Lab Accessories, pp. 1-32.
Pillay et al., “Unconventional Dissolution Methodologies”, Sep. 1999, Journal of Pharmaceutical Sciences, vol. 88, No. 9, pp. 843-851.
Pillay et al., “Evaluation and Comparison of Dissolution Data Derived from Different Modified Release Dosage Forms: An Alternative Method”, 1998, Journal of Controlled Release, vol. 55, pp. 45-55.
“Acceptance of Sinker Baskets”, available on the Internet at <http://www.dissolution.com>.
“Stagnant Areas—High Variability”, available on the Internet at <http://www.dissolution.com>.
Wu et al., “Effect of Fill Weight, Capsule Shell, and Sinker Design on the Dissolution Behavior of Capsule Formulations of a Weak Acid Drug Candidate BMS-309403”, 2003, Pharmaceutical Development and Technology, vol. 8, No. 4, pp. 379-383.
Pharmaceutical Technology, Oct. 23, 2003, Study Highlights Flawed Testing Procedure.
U.S. Pharmacopeia, 2002, 25, pp. 2010-2012.
www.tabletdissolution.com.
Cardinal Jack
Cheng Xiu Xiu
Li Boyong
Nangia Avinash
Tian Dacheng
Andrx Labs LLC
Costigan, Esq. James V.
Endres, Esq. Martin P.
Hedman & Costigan ,P.C.
Rogers David A.
LandOfFree
Dosage form holder device and methods for immersion testing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dosage form holder device and methods for immersion testing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dosage form holder device and methods for immersion testing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3622597