Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1991-10-23
1993-07-13
Waddell, Frederick E.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
514588, 514706, 514970, A61K 3166, A61K 3117, A61K 31095
Patent
active
052273733
ABSTRACT:
Improved lyophilizate compositions of ifosfamide comprising urea as the primary excipient and, optionally, mesna, are produced in a modified freeze-drying process to give products with increased heat stability and extended shelf storage life.
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Alexander Robert L.
Behme Robert J.
Brooke Dana
Scott Joseph A.
Bristol-Myers Squibb Co.
Ryan Richard P.
Waddell Frederick E.
Weddington K.
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