Generated: December 13, 2017
DrugPatentWatch Database Preview
Details for Patent: 4,882,452
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Summary for Patent: 4,882,452
|Title:|| Process for the preparation of ifosfamide having improved properties|
|Abstract:||Ifosfamide having improved properties is obtained by crystallization from a solvent mixture selected from the group consisting of (a) a mixture of diethyl ether and a C.sub.1 -C.sub.3 alkanol or (b) a mixture of diisopropyl ether and a C.sub.1 -C.sub.3 alkanol under specific controlled conditions.|
|Inventor(s):|| Engel; Jurgen (Alzenau, DE), Muller; Siegfried (Bad Homburg, DE), Laubner; Werner (Halle, DE) |
|Assignee:|| Asta Pharma Akteingesellschaft (Frankfurt am Main, DE) |
Patent Claim Types:|
see list of patent claims
|Compound; Process; Formulation; Composition; |
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Foreign Priority and PCT Information for Patent: 4,882,452
|Foriegn Application Priority Data|
||Foreign Patent Number
||Foreign Patent Date
|Germany||3707154||Mar 06, 1987|
International Patent Family for Patent: 4,882,452
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