Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216149 | Solid, color-stable L-ascorbic acid compositions | Shan-Shan Sheu, Varaiya Chirag, Salmon Clive | 2015-12-22 |
| 8088410 | 25-hydroxy Vitamin D3 compositions | Li-Qun Yu, Stephen Thomas Mazzaro | 2012-01-03 |
| 7632518 | 25-hydroxy vitamin D3 compositions | Li-Qun Yu, Stephen Thomas Mazzaro | 2009-12-15 |
| 6723346 | Process for preparing spray granules containing riboflavin | Markus Nowotny | 2004-04-20 |
| 6444227 | Process for preparing fat soluble beadlets | Bruno Leuenberger, Johann Ulm | 2002-09-03 |
| 6071963 | Water dispersible compositions | Johann Ulm | 2000-06-06 |
| 6030645 | Free-flowing dry particles | Johann Ulm | 2000-02-29 |
| 5185336 | Method for producing substantially pure vitamin powders | Gerold Caviezel, Frank Mertin | 1993-02-09 |