| 10584307 |
Use of PEO-PBO block copolymers in ophthalmic compositions |
Howard Allen Ketelson |
2020-03-10 |
| 9574160 |
Use of PEO-PBO block copolymers in ophthalmic compositions |
Howard Allen Ketelson |
2017-02-21 |
| 8318144 |
Use of PEO-PBO block copolymers in ophthalmic compositions |
Howard Allen Ketelson |
2012-11-27 |
| 7344725 |
Use of inorganic nanoparticles to stabilize hydrogen peroxide solutions |
Howard Allen Ketelson |
2008-03-18 |
| 6936640 |
Biguanide/quaternary ammonium containing copolymeric biocides and use thereof in pharmaceutical compositions |
Joonsup Park |
2005-08-30 |
| 6916958 |
Aminobiguanides and the use thereof to disinfect contact lenses and preserve pharmaceutical compositions |
Joonsup Park, Nissanke L. Dassanayake, Ronald L. Schlitzer |
2005-07-12 |
| 6664294 |
Aminobiguanides and the use thereof to disinfect contact lenses and preserve pharmaceutical compositions |
Joonsup Park, Nissanke L. Dassanayake, Ronald L. Schlitzer |
2003-12-16 |
| 6423748 |
Amido polybiguanides and the use thereof as antimicrobial agents |
Joonsup Park |
2002-07-23 |
| 6316669 |
Bis-amido polybiguanides and the use thereof to disinfect contact lenses and preserve pharmaceutical compositions |
Joonsup Park |
2001-11-13 |