Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439671 | Process for the production of neutral-tasting pastes of alkyl ether sulfates in glycerol | Achim Ansmann, Karl-Heinz Gantke | 1995-08-08 |
| 5362479 | Ether sulfates for oral hygiene and dental care preparations | Holger Tesmann, Karl-Heinz Gantke, Hans-Christian Raths | 1994-11-08 |
| 4876035 | Aqueous preparations of sodium lauryl sulfate and myristyl sulfate having a low cloud point useful in making toothpastes | Hermann Hensen | 1989-10-24 |
| 4871777 | Emulsifying compositions for suppository bases and suppositories produced therefrom | — | 1989-10-03 |