| 6017909 |
Salts of azelastine having improved solubility effective at treating psoriasis and providing a cytoprotective effect |
Helmut Hettche, Reinhard Muckenschnabel, Ilona Fleischhauer, Wolfgang Morick |
2000-01-25 |
| 5998403 |
Salts of azelastine having improved solubility useful at providing a cytoprotective effect |
Helmut Hettche, Reinhard Muckenschnabel, Ilona Fleischhauer, Wolfgang Morick |
1999-12-07 |
| 5859003 |
Salts of azelastine having improved solubility |
Helmut Hettche, Reinhard Muckenschnabel, Ilona Fleischhauer, Wolfgang Morick |
1999-01-12 |
| 5354750 |
Phthalazines containing an aromatic ether or thioether group in the 1-position |
Ilona Fleischhauer, Bernhard Kutscher, Jurgen Engel, Stefan Szelenyi, Ulrich Werner |
1994-10-11 |
| 5232919 |
Azelastine embonate and compositions which contain it |
Dieter Sauerbier, Jurgen Engel |
1993-08-03 |
| 5086050 |
Method of treating inflammatory disorders and psoriasis with salts of azelastine |
Helmut Hettche, Reinhard Muckenschnabel, Ilona Fleischhauer, Wolfgang Morick |
1992-02-04 |
| 4929607 |
oxazaphosphorin-4-thio alkanesulphonic acids, neutral salts thereof and method to treat cancer diseases and to produce immunosuppression |
Ulf Niemeyer, Norbert Brock, Jorg Pohl |
1990-05-29 |
| 4851420 |
2,6-diamino-3-halobenzylpyridines and processes for their manufacture as well as their use in pharmaceuticals |
Peter Emig, Juergen Engel, Carl-Heinrich Weischer, Bernd Nickel |
1989-07-25 |
| 4841047 |
4-benzyl-1-(2H)-phthalazinone-derivates |
Jurgen Engel |
1989-06-20 |
| 4785110 |
Process for the production of 2-amino-3-nitro-6-(4-fluorobenzylamino)-pyridine |
Winfried Orth, Jurgen Engel, Peter Emig, Hans Pohle |
1988-11-15 |
| 4738983 |
Ethylenediamine and guanidine-derivatives |
Peter Emig, Klaus Thiemer, Carl-Heinrich Weischer |
1988-04-19 |
| 4704387 |
N-benzyl, phenethyl, methoxyethyl or allyl substituted benzylphthalazinones having antiallergic and antihistamine action |
Jurgen Engel |
1987-11-03 |
| 4643995 |
Analgesic pyridine-2-ethers or pyridine-2-thioethers having a nitrogen-containing cycloaliphatic ring |
Jurgen Engel, Vladimir Jakovlev, Bernd Nickel, Klaus Thiemer |
1987-02-17 |
| 4623742 |
Oxazaphosphorin-4-thio-alkanesulphonic acids, and neutral salts thereof |
Ulf Niemeyer, Norbert Brock, Jorg Pohl |
1986-11-18 |
| 4618692 |
4-carbamoyloxy-oxazaphosphorins |
Ulf Niemeyer, Norbert Brock, Jorg Pohl |
1986-10-21 |
| 4239761 |
Basically substituted ureas and processes for the treatment of virus diseases |
Rolf Rebling, Klaus Pressler, Klaus Schenk |
1980-12-16 |