Tsung-Min Hsu

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-phase matrix for sustained release drug delivery device
- Patent number 5,989,586
- Issue date Nov 23, 1999
- Cygnus, Inc.
- Tsung-Min Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Two-phase matrix for sustained release drug delivery device
- Patent number 5,840,336
- Issue date Nov 24, 1998
- Cygnus, Inc.
- Tsung-Min Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal formulations for administering prazosin
- Patent number 5,688,524
- Issue date Nov 18, 1997
- Cygnus, Inc.
- Tsung-Min Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Percutaneous drug delivery system
- Patent number 5,534,260
- Issue date Jul 9, 1996
- University of Utah
- Robert V. Petersen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Percutaneous drug delivery system
- Patent number 5,296,222
- Issue date Mar 22, 1994
- University of Utah
- Robert V. Petersen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Percutaneous drug delivery system
- Patent number 5,156,846
- Issue date Oct 20, 1992
- University of Utah
- Robert V. Petersen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE