Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1989-07-25
1993-01-12
Bond, Robert T.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
514387, A61K 31415, A61K 910
Patent
active
051788802
ABSTRACT:
Compositions, for the administration of nitrofurantoin to a human or other animal subject, comprising:
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I. McGilveray et al., "A study of bioavailabilities and dissolution rates of commercial tablets of nitrofurantoin," 23 J. Pharm. Pharmacol. 246S (1971).
M. Soci et al., "Influence of Viscosity on Absorption from Nitrofurantoin Suspensions," 69 J. Pharmaceutical Sciences 403 (1980).
"Nitrofurantoin", Martindale--The Extra Pharmacopoeia, 28th ed. 1049 (1982).
H. Paul et al., "Laboratory Studies with Nitrofurantoin", 56 J. Pharmaceutical Sciences 882 (1967).
N. Shah et al., "Effect of Polymers on Dissolution from Drug Suspensions", 65 J. Pharmaceutical Sciences 1618 (1976).
A. S. Geneidi et al., "Solid Dispersions of Nitrofurantoin, Ethotoin, and Coumarin with Polyethylene Glycol 6000 and Their Coprecipitates with Povidone 25,000", 67 J. Pharmaceutical Sciences 114 (1976).
M. A. El Egakey, "In vitro and in vivo Release Studies of Nitrofurantoin from Coated Crystals", 28 Acta Pharm. Technol. 267 (1982).
Kane Michael J.
McGowan Margaret A.
Shahi Vijay
Bond Robert T.
Clark Karen F.
Norwich Eaton Pharmaceuticals, Inc.
Schaeffer Jack D.
Suter David L.
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