Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519010 | Antimicrobial compositions | Paul Garelick, Susan M. Lindstrom | 2013-08-27 |
| 7935732 | Antimicrobial compositions | Paul Garelick, Susan M. Lindstrom | 2011-05-03 |
| 7740876 | Antimicrobial composition of 3-iodo-2-propynylbutyl carbamate and 1,3-butylene glycol as solvent | Paul Garelick, Susan M. Lindstrom | 2010-06-22 |
| 7115641 | Antimicrobial oxazolidine/iodopropynyl-butyl carbamate composition containing less than 0.1wt% free formaldehyde | Paul Garelick, Susan M. Lindstrom, Xianbin Liu, Karen Winkowski | 2006-10-03 |
| 7087762 | Long-lasting antimicrobial reaction product of allantoin and formaldehyde containing a low level of free formaldehyde | — | 2006-08-08 |
| 6562993 | Preservative compounds | Steven H. Bertz, Samuel D'Arcangelis, Ilya Makarovskiy | 2003-05-13 |
| 6340707 | High purity, clear, light stable, formaldehyde-free preservative compositions containing a compound formed by the reaction of excess glycine and formaldehyde at low temperatures | — | 2002-01-22 |
| 6316500 | Aliphatically unsaturated hydroxy benzoates and preservative compositions thereof | Todd Elder | 2001-11-13 |
| 5942240 | Antimicrobial preservative composition | Todd Elder | 1999-08-24 |
| 5728390 | Cosmetic composition of an alpha or beta-hydroxy acid and a polyvinylpyrrolidone complexing agent | — | 1998-03-17 |
| 5645859 | Process for producing an alpha or beta-hydroxy acid-vinylpyrrolidone polymer, copolymer or graft polymer complex in the form of free-flowing powders having a high acid loading | Ratan K. Chaudhuri, Russell B. Biss | 1997-07-08 |
| 5631273 | Synergistic water soluble preservative compositions of biocidal mixtures | — | 1997-05-20 |
| 5552425 | Synergistic water soluble preservative compositions of biocidal mixtures | — | 1996-09-03 |
| 5496842 | Synergistic water soluble preservative compositions of biocidal mixtures | — | 1996-03-05 |
| 5470875 | Water soluble, antimicrobial compositions of polyhexamethylene biguanide and iodopropynylbutyl carbamate | Todd Elder, Paul Garelick | 1995-11-28 |
| 5428050 | Synergistic water soluble preservative compositions of biocidal mixtures | — | 1995-06-27 |
| 5352833 | Antibacterial polymeric quaternary ammonium compounds | — | 1994-10-04 |
| 5312619 | Aqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and hydrogen peroxide | Jenn S. Shih, Terry E. Smith, Jui-Chang Chuang | 1994-05-17 |
| 5252320 | PVP-HI-I.sub.2 complexes having a partition coefficient above 300, and process for making same | — | 1993-10-12 |
| 5242684 | Antimicrobial, low toxicity, non-irritating composition comprising a blend of bis-quaternary ammonium compounds coprecipitated with a copolymer of vinylpyrrolidone and an acrylamido or vinyl quaternary ammonium monomer | — | 1993-09-07 |
| 5242985 | Aqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and iodine | Jenn S. Shih | 1993-09-07 |
| 5216030 | Antimicrobial, low toxicity, blend composition of bis-quaternary ammonium compounds and polyvinylpyrrolidone | — | 1993-06-01 |
| 5209922 | Water soluble polymers having antifungal properties | Herbert A. Lieberman, Paul Garelick | 1993-05-11 |
| 5206385 | Urea-hydrogen peroxide-polyvinylpyrrolidone process | Robert B. Login, Russell B. Biss, Paul Garelick | 1993-04-27 |
| 5196135 | Antimicrobial, low toxicity, blend composition of bis-quaternary ammonium compounds | — | 1993-03-23 |