Issued Patents All Time
Showing 26–50 of 191 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624663 | Photostable cosmetic filter composition cotaining a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkyl malonates | Andre Deflandre, Serge Forestier, Herve Richard, Madeleine Leduc | 1997-04-29 |
| 5605680 | Photostable cosmetic composition containing a UV-A screen and a UV-B screen and a process for stabilizing the UV-A screen with the UV-B screen | Andre Deflandre, Serge Forestier, Jean F. Grollier, Jean Cotteret | 1997-02-25 |
| 5536865 | Process for the preparation of 5,6-dihydroxyindole and intermediate compounds | Alex Junino, Jean J. Vandenbossche | 1996-07-16 |
| 5508464 | Process for the preparation of 5,6-dihydroxyindole and intermediate compounds | Alex Junino, Jean J. Vandenbossche | 1996-04-16 |
| 5503640 | 3-substituted para-aminophenols, process for preparing them, their use for dyeing keratinous fibres and the intermediate compounds used in the preparation process | Alex Junino, Alain Genet | 1996-04-02 |
| 5498746 | Process for the preparation of 5,6-dihydroxyindole and intermediate compounds | Alex Junino, Jean J. Vandenbossche | 1996-03-12 |
| 5415854 | Cosmetic use of benzalmalonate diorganopolysiloxanes and novel cosmetic compositions containing such compounds for the protection of skin and hair | Serge Forestier, Herve Richard | 1995-05-16 |
| 5410067 | Process for the preparation of 5,6-dihydroxyindole and intermediate compounds | Alex Junino, Jean J. Vandenbossche | 1995-04-25 |
| 5364414 | Tinctorial composition for keratinous fibres containing oxidation dye precursors and aminoindole couplers, methods for dyeing using these compositions and new compounds | Alex Junino, Jean Cotteret, Jean J. Vandenbossche | 1994-11-15 |
| 5364413 | 3-substituted para-aminophenols, process for preparing them, their use for dyeing keratinous fibres and the intermediate compounds used in the preparation process | Alex Junino, Alain Genet | 1994-11-15 |
| 5354870 | Indole derivatives for dyeing keratin materials | Serge Forestier, Alex Junino, Herve Richard, Jean J. Vandenbossche | 1994-10-11 |
| 5340366 | Hair dye compositions and process comprising and utilizing a combination of isatin and aminopyrimidine derivatives | Jean Cotteret | 1994-08-23 |
| 5310959 | Eicosatriynoic acid esters and amides and methods of preparation | Braham Shroot, Christopher Hensby, Jean Maignan, Serge Restle, Michel Colin | 1994-05-10 |
| 5279620 | Tinctorial compositions for keratin fibres containing precursors of oxidation colorants and indole couplers, and dyeing processes using these compositions | Alex Junino | 1994-01-18 |
| 5279616 | Hair dye compositions and process comprising and utilizing a combination of isatin and aminopyridine derivatives | Jean Cotteret | 1994-01-18 |
| 5268494 | Sulphur-containing eicosanoides and their application in pharmacy and in cosmetics | Braham Shroot, Christopher Hensby, Jean Maignan, Michel Colin | 1993-12-07 |
| 5261926 | Process for dyeing keratinous fibers combining isatin or its derivatives with a tri-, tetra- or pentasubstituted aniline or with a bisphenylalkylenediamine, and dyeing agents | Jean Cotteret | 1993-11-16 |
| 5254135 | Methods for dyeing keratinous fibres with aminoindoles, compositions and devices for use | Alex Junino, Jean Cotteret | 1993-10-19 |
| RE34300 | Chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said compositions | Alex Junino, Jean J. Vandenbossche, Herve Borowiak | 1993-07-06 |
| 5223249 | Cosmetic composition and methods containing diorganopoly-siloxanes containing a 2-hydroxybenzohenone group | Serge Forestier, Herve Richard | 1993-06-29 |
| 5223533 | New benzylcyclanone derivatives process for preparing them and cosmetic and pharmaceutical compositions containing them | Serge Forestier, Alain Lagrange, Andre Deflandre, Bernadette Luppi | 1993-06-29 |
| 5217709 | Sunscreening compositions containing 5-benzylidene-3-oxacyclopentanone | Alain Lagrange, Serge Forestier, Bernadette Luppi | 1993-06-08 |
| 5202487 | 2-substituted para-aminophenols and their use for dyeing keratinous fibres | Alex Junino, Alain Genet | 1993-04-13 |
| 5198567 | Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them | Jean Maignan, Serge Restle, Braham Shroot | 1993-03-30 |
| 5196189 | Quaternized polymer for use as a cosmetic agent in cosmetic compositions for the hair and skin | Bernard Jacquet | 1993-03-23 |