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| Number | Title | Issue Date |
| 4297286 | Process for selectively producing isosorbide-5-nitrate The present invention is related to a new process for selectively preparing isosorbide-5-nitrate (1.4-3.6-dianhydrosorbitol-5-nitrate) by subjecting isomannide (1.4-3.6-dianhydromannitol) in an organic solvent or an aqueous-organic reaction medium to reac... | 10/27/1981 |
| 4293565 | Transdermal medication system for isosorbide dinitrate A pharmaceutical preparation comprising: (a) isosorbide dinitrate as active ingredient (b) a solvent for isosorbide dinitrate (c) an ointment consistency agent (d) an emulsifying agent (e) water, and (f) possibly customary preservatives, antioxidants, buffers and/or ... | 10/06/1981 |
| 4156736 | Supersaturated isosorbide dinitrate solution, process for its production and its use Supersaturated aqueous to organic solvent solution of isosorbide dinitrate, process of preparation at elevated temperatures, and use of the supersaturated solutions for the production of infusion solutions.... | 05/29/1979 |
