Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683970 | Solid cleansing composition | Ben Gu | 1997-11-04 |
| 5672740 | Alkoxylated alkyl glyceryl ether sulfonates and method of preparing | Suman Chopra | 1997-09-30 |
| 5629276 | Composition of alkyl pyrrolidone for solubilizing antibacterials | Ben Gu | 1997-05-13 |
| 5620951 | Ethoxylated alkyl glycerol ether sulfonates containing compositions | Ben Gu | 1997-04-15 |
| 5602087 | Composition | Ben Gu | 1997-02-11 |