Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351805 | Compositions comprising a quat and a mixture of a nonionic and two cationic polysaccharides | Hai Zhou ZHANG, Lin He, Nikolay CHRISTOV | 2019-07-16 |
| 10227548 | Composition comprising a quat, cationic polysaccharide, and a mixture of nonionic polysaccharides | Hai Zhou ZHANG, Lin He, Nikolay CHRISTOV, Galder Cristobal | 2019-03-12 |