Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Christos Papantoniou | 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 | Christos Papantoniou | 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, Christos Papantoniou, Jean-Charles Cheneble | 1992-05-26 |
| 5077058 | One step process for preparing cross-linked poly-.beta.-alanine microspheres from acrylamide and a copolymerisable polyfunctional compound | Claudine Lapoiriere, Christos Papantoniou | 1991-12-31 |
| 5034217 | Cosmetic makeup compositions containing crosslinked poly .beta.-alanine microspheres impregnated with polyhydric alcohol | Beatrice DeFrossez, Rose-Marie Handjani-Vila, Claudine Lapoiriere, Christos Papantoniou, Jean-Claude Ser | 1991-07-23 |
| 4927883 | Process for the preparation of crosslinked poly .beta.-alanine in the form of microspheres | Claudine Lapoiriere, Christos Papantoniou | 1990-05-22 |
| 4859460 | Method for reinforcement or permanent deformation of hair | Christos Papantoniou | 1989-08-22 |
| 4844889 | Cosmetic composition containing an amide-amine type condensate, and a cosmetic treating process using said condensate | Christos Papantoniou | 1989-07-04 |
| 4839160 | Polymers capable of absorbing ultraviolet radiation, their preparation and their use in cosmetic compositions | Serge Forestier | 1989-06-13 |
| 4734286 | Crosslinked poly .beta.-alanine and compositions containing the same | Christos Papantoniou | 1988-03-29 |
| 4676263 | Process and composition for setting the hair | Christos Papantoniou | 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 | Christos Papantoniou | 1987-06-16 |
| 4409379 | Copolymerization process initiated with bis (4-tert. butyl cyclohexyl) peroxydicarbonate and aerosol hair lacquer containing the copolymer so produced | Quintino Gaetani, Bernard Jacquet, Christos Papantoniou | 1983-10-11 |
| 4339561 | N-(2,5-Dihydroxy-3,4,6-trimethyl-benzyl)-acrylamide and - methacrylamide polymers | Bernard Jacquet, Christos Papantoniou | 1982-07-13 |
| 4324780 | Copolymers, process for preparing the same and cosmetic compositions containing the same | Bernard Jacquet, Christos Papantoniou | 1982-04-13 |
| 4289752 | Cosmetic compositions containing N-alkylacrylamide or N-alkylmethacrylamide based copolymers | Christos Papantoniou | 1981-09-15 |
| 4282203 | Hair lacquer and hair lotion compositions containing a copolymer having units of a vinyl allyl or methally ester of an .alpha.- or .beta.-cyclic carboxylic acid | Bernard Jacquet, Christos Papantoniou, Guy Vanlerberghe, Vahan Zorayan | 1981-08-04 |
| 4281192 | N-(2,5-Dihydroxy-3,4,6-trimethyl-benzyl)-acrylamide and-methacrylamide | Bernard Jacquet, Christos Papantoniou | 1981-07-28 |
| 4237253 | Copolymers, their process of preparation, and cosmetic compounds containing them | Bernard Jacquet, Christos Papantoniou | 1980-12-02 |
| 4233430 | Anti-solar acrylamide derivative polymers, method of making the same and cosmetic compositions containing the same | Bernard Jacquet, Christos Papantoniou, Pierre Dufaure | 1980-11-11 |