Issued Patents All Time
Showing 51–75 of 185 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053410 | Combination of derivatives of pyrimidine and of nonsteroid antiinflammatory agents for inducing and stimulating the growth of hair and reducing its loss | Georges Rosenbaum | 1991-10-01 |
| 5034213 | Photostable cosmetic composition containing an ethylrutin derivative as protective agent against sunlight and its use in the protection of the skin and the hair | Georges Rosenbaum | 1991-07-23 |
| 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 Cotteret, Georges Rosenbaum | 1991-07-16 |
| 5021067 | Composition for dyeing keratinous fibres employing an indole dye and at least one para-phenylenediamine disubstituted on one of the amino groups and process employing it | — | 1991-06-04 |
| 5011500 | Process for dyeing keratinous fibres and dye composition employing indole derivatives and direct nitro dyes | Chantal Fourcadier | 1991-04-30 |
| 5009880 | Composition and process for the treatment of keratin materials with polymers | Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet | 1991-04-23 |
| 5008105 | Composition and process for treating keratinic substances with at least one anionic polymer and at least one quaternized protein | Claude Dubief | 1991-04-16 |
| 5006332 | Composition for inducing and stimulating the growth of hair and/or retarding its loss, based on an amphoteric surface-active agent and on a pyrimidine derivative | — | 1991-04-09 |
| 5000937 | Transparent cosmetic composition that reflects infrared radiation and its use for protecting the human epidermis against infrared radiation | Georges Rosenbaum, Jean Cotteret | 1991-03-19 |
| 4996059 | Composition for the treatment of keratin fibers, based on amphoteric polymer and cationic polymer | Claire Fiquet | 1991-02-26 |
| 4985955 | "Process for dyeing keratinous fibres with couplers and/or ""rapid"" oxidation dyes combined with an iodide and dyeing composition employed" | Jean Cotteret, Didier Garoche | 1991-01-22 |
| 4981486 | Nitro benzene dye, the process for preparation thereof and its use in dyeing keratinous fibres | Jean Cotteret, Alex Junino, Alain Genet | 1991-01-01 |
| 4971596 | Process for dyeing hair with hydroxyquinone dyes and metal salts | — | 1990-11-20 |
| 4971786 | Composition and process for the treatment of care of the hair | Daniele Cauwet | 1990-11-20 |
| 4970066 | Hair dye or bleach supports of quaternized polymers | Chantal Fourcadier | 1990-11-13 |
| 4968685 | Composition for inducing and stimulating hair growth and retarding its loss, based on nicotinic esters and pyrimidine derivatives | — | 1990-11-06 |
| 4961754 | Ultrafine inorganic powder containing melanin pigments, process for preparation thereof and its use in cosmetics | — | 1990-10-09 |
| 4957732 | Shaving composition for the skin based on polyorgano-siloxanes containing an acyloxyalkyl group and process for use | Alain Caudet | 1990-09-18 |
| 4948583 | Cosmetic composition for the treatment of hair, particularly oily hair, based on an extract of yarrow (Achillea millefolium L) | Georges Rosenbaum | 1990-08-14 |
| 4935032 | Method for hot dyeing hair with compositions which are supersaturated when cold | — | 1990-06-19 |
| 4933177 | Cosmetic compositions for the treatment of the hair and skin contain in the form of a powder particles resulting from the pulverization of at least one plant substance and a cohesion agent | Josiane Allec, Chantal Fourcadier, Georges Rosenbaum, Patrick Darmenton | 1990-06-12 |
| 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 Cotteret, 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 Cotteret | 1990-05-29 |
| 4925659 | Cosmetic application of polysiloxanes containing a .beta.-keto ester group and compositions employed | Claude Dubief | 1990-05-15 |
| 4925653 | Sunscreen composition containing polyisobutylene and its use for the protection of human epidermis against ultraviolet radiations | Jean Cotteret | 1990-05-15 |