Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9907741 | Composition using cross-linked hyaluronic acid for topical cosmetic and therapeutic applications | Nancy E. Larsen, Edward G. Parent | 2018-03-06 |
| 9345778 | Composition using cross-linked hyaluronic acid for topical cosmetic and therapeutic applications | Nancy E. Larsen, Edward G. Parent | 2016-05-24 |
| 9149534 | Composition using cross-linked hyaluronic acid for topical cosmetic and therapeutic applications | Nancy E. Larsen, Edward G. Parent | 2015-10-06 |
| 8940281 | Composition using cross-linked hyaluronic acid for topical cosmetic and therapeutic applications | Nancy E. Larsen, Edward G. Parent | 2015-01-27 |
| 8679470 | Composition using cross-linked hyaluronic acid for topical cosmetic and therapeutic applications | Nancy E. Larsen, Edward G. Parent | 2014-03-25 |
| 8524213 | Polymeric materials, their preparation and use | Paul A. Konowicz, Min-Yeh Grace Chang, Valentina Vasilyeva | 2013-09-03 |
| 8247390 | Modified hydrophilic polymers containing hydrophobic groups | Nancy E. Larsen, Edward G. Parent | 2012-08-21 |
| 7521434 | Cross-linked gels of hyaluronic acid with hydrophobic polymers and processes for making them | Nancy E. Larsen, Edward G. Parent | 2009-04-21 |
| 5246698 | Biocompatible viscoelastic gel slurries, their preparation and use | Edward Leshchiner, Endre A. Balazs, Nancy E. Larsen | 1993-09-21 |
| 5143724 | Biocompatible viscoelastic gel slurries, their preparation and use | Edward Leshchiner, Endre A. Balazs, Nancy E. Larsen | 1992-09-01 |
| 5099013 | Hylan preparation and method of recovery thereof from animal tissues | Endre A. Balazs, Adolf Leshchiner, Nancy E. Larsen, Philip A. Band | 1992-03-24 |
| 4713448 | Chemically modified hyaluronic acid preparation and method of recovery thereof from animal tissues | Endre A. Balazs, Adolf Leshchiner, Philip A. Band | 1987-12-15 |