Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693854 | Ethylene dicysteate sequestrants and methods for preparation | Eddie N. Gutierrez, Shang-Ren Wu | 1997-12-02 |
| 5688996 | Ethyene containing cysteate sequestrants and methods of manufacture | Eddie N. Gutierrez, Shang-Ren Wu | 1997-11-18 |
| 5686402 | Detergent compositions containing ethylene dicysteate (EDC) sequestrants | Eddie N. Gutierrez, Shang-Ren Wu | 1997-11-11 |
| 5686603 | Sulfated polyhydroxy compounds as anionic surfactants and a process for their manufacture | Van Au, Bijan Harichian | 1997-11-11 |
| 5668098 | Detergent compositions containing ethylene aspartate cysteate (EAC) sequestrants | Eddie N. Gutierrez, Shang-Ren Wu | 1997-09-16 |
| 5653970 | Personal product compositions comprising heteroatom containing alkyl aldonamide compounds | — | 1997-08-05 |
| 5641480 | Hair care compositions comprising heteroatom containing alkyl aldonamide compounds | — | 1997-06-24 |
| 5631389 | Nonionic glycasuccinimide surfactants and a process for their manufacture | Van Au, Bijan Harichian | 1997-05-20 |
| 5624906 | Oral hygiene compositions comprising heteroatom containing alkyl aldonamide compounds | — | 1997-04-29 |