Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898980 | Turntable | Yuichi Iwata, Bungo Matsumoto | 2021-01-26 |
| 5066648 | Pyroglutamic acid esters used as dermal penetration enhancers for drugs | Jose Alexander | 1991-11-19 |
| 4970206 | Pyroglutamic acid esters used as dermal penetration enhancers for drugs | Jose Alexander | 1990-11-13 |
| 4910314 | Polycyclic nitriles | Pierre M. R. de Montigny, Larry A. Sternson, Arnold J. Repta, John F. Stabaugh, by Martin B. Dickinson, Jr., co-executor +1 more | 1990-03-20 |
| 4847250 | Pyroglutamic acid esters used as dermal penetration enhancers for drugs | Jose Alexander | 1989-07-11 |
| 4845233 | Imidazolin-2-ones | by Kenji W. Higuchi, co-executor, Ooi Wong | 1989-07-04 |
| 4837166 | Assaying method for primary amines using aromatic dialdehydes | Pierre M. R. de Montigny, Larry A. Sternson, Arnold J. Repta, John F. Stobaugh, Kenji Higuchi | 1989-06-06 |
| 4771004 | Method for in vitro determination of transdermal absorption | — | 1988-09-13 |
| 4762851 | Pyroglutamic acid esters used as dermal penetration enhancers for drugs | Jose Alexander | 1988-08-09 |
| 4758436 | Drug delivery device which can be retained in the stomach for a controlled period of time | Larry J. Caldwell, Colin R. Gardner, Robyn C. Cargill | 1988-07-19 |
| 4758520 | Chemiluminescence method for assaying compounds containing primary amino groups using 1-cyano-2-substituted benz(f)- or naphth(f)-isoindole fluorescers | Bodgan Matuszewski, Richard S. Givens, Robert G. Carlson, Takao Kawasaki, Osborne S. Wong | 1988-07-19 |
| 4740309 | Methods and apparatus for determining the rate of movement of a study substance through a membrane | — | 1988-04-26 |
| 4723022 | Substituted 2,3-naphthalenedicarboxaldehydes | Richard S. Givens, Robert G. Carlson, Kasturi Srinivasachar, Osborne S. Wong | 1988-02-02 |
| 4685918 | Lipid osmotic pump | Gordon L. Amidon, Jennifer Dressman | 1987-08-11 |
| 4677131 | Cyclic ureas as dermal penetration enhancers | Stefano A. Pogany | 1987-06-30 |
| 4489056 | Acid anhydrides as rate controlling agent for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substance | Kenneth J. Himmelstein | 1984-12-18 |
| 4478822 | Drug delivery system utilizing thermosetting gels | John L. Haslam, Arthur R. Mlodozeniec | 1984-10-23 |
| 4474751 | Ophthalmic drug delivery system utilizing thermosetting gels | John L. Haslam, Arthur R. Mlodozeniec | 1984-10-02 |
| 4474752 | Drug delivery system utilizing thermosetting gels | John L. Haslam, Arthur R. Mlodozeniec | 1984-10-02 |
| 4474753 | Topical drug delivery system utilizing thermosetting gels | John L. Haslam, Arthur R. Mlodozeniec | 1984-10-02 |
| 4470980 | Method of increasing oral absorption of .beta.-lactam antibiotics | Toshiaki Nishihata | 1984-09-11 |
| 4464363 | Ajuvants for rectal delivery of drug substances | Toshiaki Nishihata, Howard J. Rytting | 1984-08-07 |
| 4462991 | Method of increasing oral absorption of polar bioactive agents | Toshiaki Nishihata | 1984-07-31 |
| 4459295 | Method of increasing oral absorption of glycosidic and related antibiotics | Toshiaki Nishihata | 1984-07-10 |
| 4439196 | Osmotic drug delivery system | — | 1984-03-27 |