Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451254 | Fine dispersion of melanin pigments, its preparation and its use in cosmetics | Herve Andrean, Didier Candau, Myrian Mellul, Bertrand Piot | 1995-09-19 |
| 5389362 | Cosmetic compositions for the treatment of the hair and skin contain polymer constituted essentially by repeating units of the .beta.-alanine type | Claude Mahieu | 1995-02-14 |
| 5318995 | Cosmetic composition containing as a thickening agent a polymer having a slight proportion of units having ionic groups | Jean Mondet, Guy Vanlerberghe | 1994-06-07 |
| 5292512 | Cosmetic or pharmaceutical composition containing microspheres of polymers or of fatty substances filled with at least one active product | Hans-Ludwig Schaefer, Francine Watts, Claude Mahieu | 1994-03-08 |
| 5204092 | Cosmetic compositions for the treatment of the hair and skin contain polymer constituted essentially by repeating units of the beta-alanine type | Claude Mahieu | 1993-04-20 |
| 5116601 | Aerosol hair spray containing a tetrapolymer of acrylic acid, N,N-dimethylacrylamide, N-tert-butylacrylamide, and ethyl methacrylate and a non-halogenated propellant gas | Jean Mondet, Jean-Charles Cheneble, Claude Mahieu | 1992-05-26 |
| 5077058 | One step process for preparing cross-linked poly-.beta.-alanine microspheres from acrylamide and a copolymerisable polyfunctional compound | Claudine Lapoiriere, Claude Mahieu | 1991-12-31 |
| 5057312 | Anhydrous nail varnishes | Bernard Langla, Jean Mondet | 1991-10-15 |
| 5034217 | Cosmetic makeup compositions containing crosslinked poly .beta.-alanine microspheres impregnated with polyhydric alcohol | Beatrice DeFrossez, Rose-Marie Handjani-Vila, Claudine Lapoiriere, Claude Mahieu, Jean-Claude Ser | 1991-07-23 |
| 4927883 | Process for the preparation of crosslinked poly .beta.-alanine in the form of microspheres | Claudine Lapoiriere, Claude Mahieu | 1990-05-22 |
| 4859460 | Method for reinforcement or permanent deformation of hair | Claude Mahieu | 1989-08-22 |
| 4844889 | Cosmetic composition containing an amide-amine type condensate, and a cosmetic treating process using said condensate | Claude Mahieu | 1989-07-04 |
| 4734286 | Crosslinked poly .beta.-alanine and compositions containing the same | Claude Mahieu | 1988-03-29 |
| 4676263 | Process and composition for setting the hair | Claude Mahieu | 1987-06-30 |
| 4673571 | Cosmetic compositions for hair and skin which contain a methacrylic or acrylic acid copolymer, an alkyl acrylate and/or methacrylate and an allyl derivative | Claude Mahieu | 1987-06-16 |
| 4601901 | Anhydrous nail lacquer containing as a resin a copolymer comprising units of vinylsulfonamide or a unsaturated amide and of an alkyl acrylate or methacrylate | Michel Guillon, Jean Mondet, Claudine Vandenbossche | 1986-07-22 |
| 4595585 | Cosmetic composition containing a polycondensate | Jean Mondet, Claudine Lapoiriere ex. spouse Vandenbossche | 1986-06-17 |
| 4545981 | Nail enamel containing polytetrahydrofuran as a resin | Bernard Jacquet, Quintino Gaetani | 1985-10-08 |
| 4492686 | Cosmetic makeup containing colored pigments salified with amine functions | Michel Guillon, Jean Mondet, Claudine Vandenbossche | 1985-01-08 |
| 4438140 | Salts of acid dyes and copolymers having tertiary amine functions, process for preparing said salts and makeup cosmetic compositions containing them | Michel Guillon, Jean Mondet, Claudine Vandenbossche | 1984-03-20 |
| 4426375 | Cosmetic compositions for the hair and the skin based on polymers which contain amino groups and recurring units having a cyclic structure | Bernard Jacquet, Jean Mondet | 1984-01-17 |
| 4425326 | Anhydrous nail varnishes | Michel Guillon, Jean Mondet, Claudine Vandenbossche | 1984-01-10 |
| 4409379 | Copolymerization process initiated with bis (4-tert. butyl cyclohexyl) peroxydicarbonate and aerosol hair lacquer containing the copolymer so produced | Quintino Gaetani, Bernard Jacquet, Claude Mahieu | 1983-10-11 |
| 4403070 | Cosmetic compositions for lacquers and wave-setting lotions, new copolymers and process for preparing them | Annie Madrange nee Dermain | 1983-09-06 |
| 4376114 | Copolymers of n-vinyl pyrrolidone and a vinylic, allylic or methallylic ester of a cyclic .alpha.- or .beta.- carboxylic acid; and cosmetic compositions containing the same | Bernard Jacquet, Guy Vanlerberghe, Jean Mondet | 1983-03-08 |