|
| US4032291 | 12 Ene 1976 | 28 Jun 1977 | Ciba-Geigy Corporation | Phenyl phthalate carriers in dyeing and printing synthetic fibers |
| US4937370 | 2 Jun 1987 | 26 Jun 1990 | The Procter & Gamble Company | Novel chromophores, sunscreen compositions and methods for preventing sunburn |
| US4999186 | 2 Jun 1987 | 12 Mar 1991 | The Procter & Gamble Company | Novel sunscreen agents, sunscreen compositions and methods for preventing sunburn |
| US5138089 | 14 Feb 1990 | 11 Ago 1992 | The Procter & Gamble Company | Chromophores, sunscreen compositions and methods for preventing sunburn |
| US5210275 | 31 Jul 1992 | 11 May 1993 | The Procter & Gamble Company | Chromophores, sunscreen compositions and methods for preventing sunburn |
| US5229106 | 5 Ago 1992 | 20 Jul 1993 | The Procter & Gamble Company | Sunscreen agents, sunscreen compositions and method for preventing sunburn |
| US5229107 | 5 Ago 1992 | 20 Jul 1993 | The Procter & Gamble Company | Sunscreen agents, sunscreen compositions and methods for preventing sunburn |
| US5230874 | 5 Ago 1992 | 27 Jul 1993 | The Procter & Gamble Company | Sunscreen agents, sunscreen compositions and methods for preventing sunburn |
| US5243064 | 31 Jul 1992 | 7 Sep 1993 | The Procter & Gamble Company | Chromophores, sunscreen compositions and methods for preventing sunburn |
