| 6593476 |
Process for the preparation of UV filter substances |
Michael Schwarz, Frank Pflucker |
2003-07-15 |
| 6440401 |
2-phenyl-benzimidazolesulfonic acids as UV-B filters |
Michael Schwarz, Frank Pflucker |
2002-08-27 |
| 6277357 |
Ketotricyclo[5.2.1.0]decane derivatives |
Michael Schwarz, Ingeborg Stein, Jurgen Eckstein |
2001-08-21 |
| 6140507 |
Method for debenzylation of dibenzylbiotin |
Heinrich Bollinger, Hans Muller |
2000-10-31 |
| 5968482 |
.alpha.-hydroxyketoalkyl derivatives as light protection filters |
Roland Martin, Ingeborg Stein, Michael Schwarz, Thekla Kurz |
1999-10-19 |
| 5817862 |
Process for the preparation of cinnamic acid derivatives |
Eike Poetsch, Volker Meyer, Rainer Christ, Jurgen Seubert |
1998-10-06 |
| 5730960 |
Benzylidenenorcamphor derivatives |
Inge Stein, Michael Schwarz, Michael Kompter |
1998-03-24 |
| 5718906 |
Light-stable cosmetic composition |
Roland Martin, Ralf Emmert, Thekla Kurz, Gerd Bauer |
1998-02-17 |
| 5714629 |
Process for the preparation of thioglycolic acid alkyl esters |
Alexandra Schneider, Gerhard Cimbollek, Bernd Muller |
1998-02-03 |
| 5705169 |
Ketotricyclo .5.2.1.0! decane derivatives |
Inge Stein, Michael Schwarz |
1998-01-06 |
| 5677314 |
Bis(methylidene)phenylene derivatives |
Inge Stein, Michael Schwarz, Michael Kompter |
1997-10-14 |
| 5639883 |
Process for preparing substituted 4-methylidenecinnamic acid derivatives |
Eike Poetsch, Volker Meyer, Inge Stein, Michael Schwarz, Michael Kompter |
1997-06-17 |
| 5628988 |
Ketotricyclo[5.2.1.0]decane derivatives |
Michael Schwarz, Ingeborg Stein, J urgen Eckstein |
1997-05-13 |
| 5600007 |
Use of .alpha.-hydroxyketoalkyl derivatives as light protection filters |
Roland Martin, Ingeborg Stein, Michael Schwarz, Thekla Kurz |
1997-02-04 |
| 5520906 |
Triazine derivatives with UV filter properties |
Ingeborg Stein, Michael Casutt, Roland Martin, Michael Schwarz |
1996-05-28 |
| 5501850 |
Use of benzimidazole derivatives as light protection filters |
Ingeborg Stein, Alexander Putz, Roland Martin |
1996-03-26 |
| 5473079 |
Process for preparing 2-arylbenzimidazole-5-sulfonic acids |
Ingeborg Stein, Ulrich Fechtel, Michael Casutt, Gerald Faller, Hartmut Hartner |
1995-12-05 |
| 5399563 |
Benzylidenequinuclidinones |
Ingeborg Stein, Roland Martin, Michael Casutt, Henning Bottcher, Gunther Holzemann |
1995-03-21 |
| 5275941 |
Process for the preparation of N-protected dialkyl (2S,3S)-3-ethylaspartates |
Harry Schwartz, Michael Casutt |
1994-01-04 |
| 5180837 |
Pilosinine derivatives |
Michael Casutt, Michael Schwarz |
1993-01-19 |
| 5144081 |
Dialkoxybenzylidene-camphor derivatives |
Roland Martin, Ingeborg Stein |
1992-09-01 |
