Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969706 | Preserved pharmaceutical compositions comprising cyclodextrins | Chin-Ming Chang, James N. Chang | 2005-11-29 |
| 6933289 | Inhibition of irritating side effects associated with use of a topical ophthalmic medication | James N. Chang | 2005-08-23 |
| 6872705 | Use of antimicrobial peptides as preservatives in ophthalmic preparations, including solutions, emulsions, and suspensions | — | 2005-03-29 |