Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991780 | Aluminum-zirconium antiperspirant salts with low M:CI ratio | Angel L. Carrillo, Yan-Fei Shen | 2006-01-31 |
| 6663854 | Aluminum-zirconium antiperspirant salts made with zirconium salts having low Zr:Cl ratio | Yan-Fei Shen, Angel L. Carrillo | 2003-12-16 |
| 6649152 | Aluminum-zirconium antiperspirant salts with high peak 5 Al content | Angel L. Carrillo, Yan-Fei Shen | 2003-11-18 |
| 6436381 | Aluminum-zirconium antiperspirant salts with high peak 5 al content | Angel L. Carrillo, Yan-Fei Shen | 2002-08-20 |
| 6126927 | Method of making antiperspirant powders | Stephen J. Provancal, Philip P. Angelone, Jr., Nancy M. Karassik | 2000-10-03 |
| 5939057 | Method of making polyhydric alcohol solutions of enhanced efficacy antiperspirant actives | Stephen J. Provancal, Angel L. Carrillo, Thomas J. Fluhler, Jayant N. Sane | 1999-08-17 |
| 5643558 | Method of making polyhydric alcohol solutions of enhanced efficacy antiperspirant actives | Stephen J. Provancal, Angel L. Carrillo, Thomas J. Fluhler, Jayant N. Sane | 1997-07-01 |