Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7824667 | Use of cationic preparations | Esther Prat Queralt | 2010-11-02 |
| 7786319 | Asymmetric cationic surfactants | Joaquin Bigorra Llosas, Ansgar Behler | 2010-08-31 |
| 6914146 | Methods of using esterquats having acyl groups derived from short-chain monocarboxylic acids and short-chain dicarboxylic acids to improve cosmetic compositions | Esther Prat Queralt | 2005-07-05 |