Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6056948 | Extra-mild shower gel and hair shampoo formulation with low tenside concentration | Guido Waeschenbach | 2000-05-02 |
| 5227094 | Shower gel comprising an amidopropybetaine and a fatty acid methyltauride | Wolfgang Gross | 1993-07-13 |
| 5151522 | Process for preparing polycarboxylic acid imidazolines by condensation reaction | Hans Hitz, Rolf Schaefer, Wolfgang Gross | 1992-09-29 |
| 5124078 | Extra mild shower gel or hair shampoo formulation | — | 1992-06-23 |
| 5049315 | Polycarboxylic acid imidazolines, process for the preparation thereof and cleaning agents containing them | Hans Hitz, Rolf Schaefer, Wolfgang Gross | 1991-09-17 |