Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993015 | Method for manufacturing pure guar flour | Willem Cor Wielinga | 2015-03-31 |
| 8529969 | Method for manufacturing pure guar meal | Willem Cor Wielinga | 2013-09-10 |
| 6890519 | Silicone oil/cosolvent system concentrated in active liposoluble cosmetic substance(s), corresponding cosmetic emulsion and formulation | Jean-Michel Mercier, Nadia Martin | 2005-05-10 |
| 6660285 | Use of amphoteric surfactants in cosmetic compositions to precipitate cationic polymers on dilution | — | 2003-12-09 |
| 6616936 | Composition comprising an oil-in-water emulsion and an inorganic agent | Nadia Martin, Jean-Michel Mercier | 2003-09-09 |
| 6503982 | Process for gelling aqueous media, use of copolyesters as gelling agents for aqueous media and new gelling copolyesters for aqueous media | Etienne Fleury | 2003-01-07 |
| 6475474 | Use in cosmetic compositions of amphoteric surface-active agents for precipitating cationic polymers in the diluted state | — | 2002-11-05 |
| 6057282 | High purity imidazoline-based amphoacetate surfactants | Bharat Desai, Peter Lees, David J. Tracy | 2000-05-02 |
| 6030630 | Cosmetic compositions for the hair or skin based on sulfone copolyesters with polyorganosiloxane units | Etienne Fleury | 2000-02-29 |
| 5952291 | Process for the preparation of high purity imidazoline based amphoacetate surfactants | Bharat Desai, Peter Lees, David J. Tracy | 1999-09-14 |
| 5922671 | Anionic surfactants having multiple hydrophobic and hydrophilic groups | David J. Tracy, Ruoxin Li | 1999-07-13 |
| 5869712 | .alpha.-amino-substituted acetic acids or acid salts and their use in cosmetics | — | 1999-02-09 |
| 5817885 | Derivatives of terpene origin, surfactant and/or fragrant composition containing them and detergent formulation based on this composition | Paul-Noel Derian, Jean-Pierre Hecaen, Jean-Michel Mercier | 1998-10-06 |
| 5744063 | Higher purity imidazoline based amphoacetate surfactants and processes for the preparation thereof | Bharat Desai, Peter Lees, David J. Tracy | 1998-04-28 |
| 5710121 | Anionic surfactants having multiple hydrophobic and hydrophilic groups | David J. Tracy, Ruoxin Li | 1998-01-20 |
| 5674823 | Derivatives of terpene origin, surfactant and/or fragrant composition containing them and detergent formulation based on this composition | Paul-Joel Derian, Jean-Pierre Hecaen, Jean-Michel Mercier | 1997-10-07 |
| 5616498 | Biological removal of dihalocarboxylic acid irritants | Olivier Favre-Bulle | 1997-04-01 |
| 5616810 | Process for the preparation of deactivated anilines | — | 1997-04-01 |
| 5401882 | Process for the preparation of deactivated anilines | — | 1995-03-28 |