Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514528 | Composition and method for inhibiting uptake of biguanide disinfectants by poly(ethylene) | Richard V. Smerbeck, John Denick, Jr. | 2003-02-04 |
| 6369112 | Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant stabilized by tyloxapol | — | 2002-04-09 |
| 6309596 | Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant stabilized by a poloxamine | David J. Heiler | 2001-10-30 |
| 6309658 | Treatment of contact lenses with aqueous solution comprising a carbonate salt for enhanced cleaning | Lisa Simpson, John Denick, Jr. | 2001-10-30 |
| 6153568 | Compositions comprising polyquaterniums in combination with polymeric biguanides for disinfecting contact lenses | David McCanna, Stephen E. Maier, David J. Heiler, Susan P. Spooner | 2000-11-28 |
| 6143244 | Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant and a complementary phosphate-borate buffer system | Jill S. Rogalskyj, Lisa Simpson | 2000-11-07 |