Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851221 | Liquid calcium supplementation from readily soluble mixtures of calcium compound and citric acid | Charles Y. C. Pak | 1989-07-25 |
| 4814177 | Ultradense and more soluble and bioavailable preparations of calcium citrate | George Alexandrides, Charles Y. C. Pak | 1989-03-21 |