Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346242 | Compounds and compositions for delivering active agents | Andrea Leone-Bay, Koc-Kan Ho, Donald J. Sarubbi | 2002-02-12 |
| 6344213 | Compounds and compositions for delivering active agents | Andrea Leone-Bay, Donald J. Sarrubi, Harry Leipold | 2002-02-05 |
| 6331318 | Carbon-substituted diketopiperazine delivery systems | — | 2001-12-18 |
| 6245359 | Active agent transport systems | Evgueni Barantsevitch, Andrea Leone-Bay, Nai Fang Wang, Donald J. Sarubbi, Noemi B Santiago | 2001-06-12 |
| 6221367 | Active agent transport systems | Andrea Leone-Bay, Donald J. Sarubbi, Harry Leipold | 2001-04-24 |
| 6099856 | Active agent transport systems | Evgueni Barantsevitch, Andrea Leone-Bay, Nai Fang Wang, Donald J. Sarubbi, Noemi B Santiago | 2000-08-08 |
| 6071538 | Oral delivery composition comprising supramolecular complex | Evgueni Barantsevitch, Andrea Leone-Bay, Nai Fang Wang, Donald J. Sarubbi, Noemi B Santiago | 2000-06-06 |
| 6001347 | Compounds and compositions for delivering active agents | Andrea Leone-Bay, Koc-Kan Ho, Donald J. Sarubbi | 1999-12-14 |
| 5989539 | Compounds and compositions for delivering active agents | Andrea Leone-Bay, Koc-Kan Ho, Donald J. Sarubbi | 1999-11-23 |
| 5976569 | Diketopiperazine-based delivery systems | — | 1999-11-02 |
| 5972387 | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof | Evgueni Barantsevitch | 1999-10-26 |
| 5965121 | Compounds and compositions for delivering active agents | Andrea Leone-Bay, Koc-Kan Ho, Donald J. Sarubbi | 1999-10-12 |
| 5866536 | Compounds and compositions for delivering active agents | Andrea Leone-Bay, Koc-Kan Ho, Donald J. Sarubbi | 1999-02-02 |
| 5840340 | Proteinoid carriers and methods for preparation and use thereof | Martin L. Kantor | 1998-11-24 |
| 5824345 | Fragrances and flavorants | — | 1998-10-20 |
| 5820881 | Microspheres of diamide-dicarboxylic acids | — | 1998-10-13 |
| 5811127 | Desferrioxamine oral delivery system | Evgueni Barantsevitch | 1998-09-22 |
| 5766633 | Oral drug delivery compositions and methods | Evgueni Barantsevitch, Donald J. Sarubbi, Andrea Leone-Bay, Duncan R. Paton | 1998-06-16 |
| 5714167 | Active agent transport systems | Evgueni Barantsevitch, Andrea Leone-Bay, Nai Fang Wang, Donald J. Sarubbi, Noemi B Santiago | 1998-02-03 |
| 5709861 | Compositions for the delivery of antigens | Noemi B Santiago, Susan Haas, Andrea Leone-Bay, Evgueni Barantsevitch | 1998-01-20 |
| 5693338 | Diketopiperazine-based delivery systems | — | 1997-12-02 |
| 5601846 | Proteinoid microspheres and methods for preparation and use thereof | Martin L. Kantor | 1997-02-11 |
| 5578323 | Proteinoid carriers and methods for preparation and use thereof | Martin L. Kantor | 1996-11-26 |
| 5540939 | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof | Evgueni Barantsevitch | 1996-07-30 |
| 5451410 | Modified amino acids for encapsulating active agents | Evgueni N. Barantsetvich | 1995-09-19 |