Issued Patents All Time
Showing 101–125 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180396 | Process for dyeing keratinous fibres with oxidation dyes combined with indole derivatives and dyeing composition employed | Jean F. Grollier, Didier Garoche | 1993-01-19 |
| 5180397 | "Process for dyeing keratinous fibres with couplers and/or ""rapid"" oxidation dyes combined with an iodide and dyeing composition employed" | Jean F. Grollier, Didier Garoche | 1993-01-19 |
| 5180399 | Process for dyeing keratinous fibres with oxidation bases combined with an iodide and dyeing composition employed | Jean F. Grollier, Didier Garoche | 1993-01-19 |
| 5135544 | Process for dyeing keratinous fibres based on monohydroxyindole and 5,6-disubstituted hydroxyindole and composition employed | Jean F. Grollier | 1992-08-04 |
| 5032382 | Light-stable screening cosmetic composition containing bixin combined with a lipid-soluble UV filter and its use for protecting the human epidermis against ultra-violet radiation | Jean F. Grollier, Georges Rosenbaum | 1991-07-16 |
| 5000937 | Transparent cosmetic composition that reflects infrared radiation and its use for protecting the human epidermis against infrared radiation | Jean F. Grollier, Georges Rosenbaum | 1991-03-19 |
| 4985955 | "Process for dyeing keratinous fibres with couplers and/or ""rapid"" oxidation dyes combined with an iodide and dyeing composition employed" | Jean F. Grollier, Didier Garoche | 1991-01-22 |
| 4981486 | Nitro benzene dye, the process for preparation thereof and its use in dyeing keratinous fibres | Jean F. Grollier, Alex Junino, Alain Genet | 1991-01-01 |
| 4931066 | Dyeing composition for keratinous fibres containing at least one co-solubilized n-substituted 2-nitro-para-phenylenediamine and process for dyeing keratinous fibres therewith | Jean F. Grollier, Georges Rosembaum | 1990-06-05 |
| 4929439 | Cosmetic screening composition in the form of an oil-in-water emulsion comprising a UV-A screening compound and a UV-B screening compound and its use for the protection of the skin against ultra-violet radiation | Jean F. Grollier | 1990-05-29 |
| 4925653 | Sunscreen composition containing polyisobutylene and its use for the protection of human epidermis against ultraviolet radiations | Jean F. Grollier | 1990-05-15 |
| 4895575 | Use of 5-hydroxynaphthoquinones for dyeing human keratin fibres | Michel Hocquaux, Georges Rosenbaum | 1990-01-23 |
| 4886517 | Dyeing composition for human hair containing an azo dye | Andree Bugaut, Alex Junino | 1989-12-12 |
| 4875902 | Alkyl derivatives of hydroquinone as antioxidants in oxidation dyeing compositions | Jean F. Grollier | 1989-10-24 |
| 4863481 | Dyeing compositions based on oxidation dyestuff precursors and on n-substituted ortho-nitroanilines and comprising an alkanolamine and bisulphite, and their use in the dyeing of keratin fibres | Christian Monnais | 1989-09-05 |
| 4750908 | Composition and method for dyeing human hair with isatin | Gorges Rosenbaum | 1988-06-14 |
| 4736067 | New dimethyl derivatives of 3-nitro-4-aminoaniline, process for their preparation and their use for dyeing keratinic fibers | Andree Bugaut, Alain Genet, Alex Junino | 1988-04-05 |
| 4725283 | Dyeing compositions for keratinic fibres, based on halogenated meta-phenylenediamines | Alex Junino, Gerard Lang | 1988-02-16 |
| 4692166 | Use of halogenated 4,5-methylenedioxyphenol in the dyeing of keratinous fibres | Alex Junino, Gerard Lang, Herve Andrean | 1987-09-08 |
| 4690685 | Dyeing composition for keratinous fibres containing at least one co-solubilized N-substituted 2-nitro-para-phenylenediamine | Jean F. Grollier, Alex Junino, Alain Genet | 1987-09-01 |
| 4668236 | Dyeing composition for keratinous fibres containing at least one co-solubilized N-substituted 2-nitro-para-phenylenediamine and corresponding processes for dyeing keratinous fibres | Jean F. Grollier, Georges Rosenbaum | 1987-05-26 |
| 4668237 | Dye composition containing 5-nitrovanillin and its use for dyeing keratinic fibres, and especially human hair | Jean F. Grollier, Georges Rosenbaum | 1987-05-26 |
| 4668505 | Sunscreen method containing polyisobutylene for the protection of human epidermis against ultraviolet radiations | Jean F. Grollier | 1987-05-26 |
| 4637821 | Tinctorial composition for keratin fibres, based on nitrated benzene dyestuffs | Christian Monnais | 1987-01-20 |
| 4602913 | Use of hydroxyanthraquinones for the coloration of human keratin fibres | Jean F. Grollier, Georges Rosenbaum | 1986-07-29 |