Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12029811 | Formulation and method for the treatment of androgenic alopecia | — | 2024-07-09 |
| 8877166 | SPF liquid cleansing compositions | Clay J. Cockerell, Catherine Sitbon, Jack Frautschi | 2014-11-04 |
| 5955109 | Methods and compositions for topical delivery of retinoic acid | Richard Won, Martin Katz, Chung-Heng Cheng | 1999-09-21 |
| 5879716 | Methods and compositions for topical delivery of benzoyl peroxide | Martin Katz, Chung-Heng Cheng | 1999-03-09 |
| 5871722 | Ionic beads useful for controlled release and adsorption | Richard Won, Martin Katz, Tai C. Cheng, Christine Liau, Robert Eury +1 more | 1999-02-16 |
| 5851538 | Retinoid formulations in porous microspheres for reduced irritation and enhanced stability | Michael Froix, Masha Pukshansky | 1998-12-22 |
| 5849327 | Delivery of drugs to the lower gastrointestinal tract | David L. Berliner | 1998-12-15 |
| 5840293 | Ionic beads for controlled release and adsorption | Richard Won, Martin Katz, Tai C. Cheng, Christine Liau, Robert Eury +1 more | 1998-11-24 |
| 5458890 | Methods and compositions for flavoring orally-delivered products | John H. Williford, Martin Katz, Chung-Heng Cheng, Rajesh A. Patel, Brian J. Picard | 1995-10-17 |
| 5028435 | System and method for transdermal drug delivery | Martin Katz, Jorge Heller | 1991-07-02 |
| 4855144 | Synthetic melanin aggregates | Helen Leong, Martin Katz, Ann Delk, David L. Berliner | 1989-08-08 |
| 4806360 | Synthetic melanin aggregates | Helen Leong, Martin Katz, Anne Delk, David L. Berliner | 1989-02-21 |
| 4758432 | Topical treatment of skin inflammatory disorders | David Yeung, Eugene H. Gans | 1988-07-19 |
| 4623667 | Topical treatment of skin inflammatory disorders | Eugene H. Gans, David Yeung | 1986-11-18 |
| 4530828 | Nail conditioner | Walter P. Smith | 1985-07-23 |
| 4520133 | Monohydroxy-benzoyl peroxide and compositions for treating acne | Allen I. Dines, David Yeung | 1985-05-28 |