Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810489 | High oil phase pharmaceutical vehicles and sunscreen compositions having waterproof sun protection factors | Bhiku Patel, Richard O. Muhlhauser | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810489 | High oil phase pharmaceutical vehicles and sunscreen compositions having waterproof sun protection factors | Bhiku Patel, Richard O. Muhlhauser | 1989-03-07 |