Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958385 | Polymers functionalized with amino acids or amino acid derivatives, method for synthesizing same, and use thereof as surfactants in cosmetic compositions, particularly nail varnishes | Henri-Gerard Riess, Alain Meybeck, Jean-Francois Tranchant | 1999-09-28 |
| 5916985 | Functionalised polymers, method for synthesising same and use thereof as surfactants, particularly in cosmetic compositions such as nail varnish | Catherine Garel, Henri-Gerard Riess, Alain Meybeck, Jean-Francois Tranchant | 1999-06-29 |
| 5681877 | Use of acrylic block copolymers as wetting and/or dispersing agents for solid particles, and resulting dispersions | Claude Hosotte-Filbert, Henri-Gerard Riess, Alain Meybeck, Jean-Francois Tranchant | 1997-10-28 |