Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471971 | Cellulose-ether-stabilized oil-in-water emulsions as a vehicle for homeopathic and herbal active ingredients | Christian Wollenweber, Marianne Heger, Rolf Daniels | 2002-10-29 |
| 6399099 | Effervescent composition with dry extract of ginkgo biloba | — | 2002-06-04 |
| 6280736 | Stable extract of Hypericum perforatum L.,process for preparing the same and pharmaceutical compositions | Clemens Erdelmeier, Eckhart Grethlein, Friedrich Lang, Karl-Heinz Stumpf | 2001-08-28 |
| 6280737 | Harpagoside-enriched extract from harpagophytum procumbens and processes for producing same | Karl-Heinz Stumpf, Hermann Jaggy, Egon Koch, Thomas Simmet | 2001-08-28 |
| 6241988 | Stable extract of hypericum perforatum L., a method for producing the same, and corresponding pharmaceutical preparations | Clemens Erdelmeier, Eckhart Grethlein, Friedrich Lang, Karl-Heinz Stumpf | 2001-06-05 |