Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6086787 | Process for the production of oil-in-water creams | Fred Schambil, Soraya Shamsai, Thomas Foerster, Holger Tesmann | 2000-07-11 |
| 4888437 | Alkyl hydroxyalkyl phosphoric acid esters | Alfred Meffert | 1989-12-19 |
| 4824603 | Amphoteric and zwitter-ionic phosphate surfactants | Hinrich Moller | 1989-04-25 |
| 4801601 | N-substituted polyglycidyl urazole compounds, processes for their production and pharmaceutical preparations | Herbert Fischer, Brigitte Hase, Hinrich Moller, Hans-Christoph Wilk | 1989-01-31 |
| 4705682 | Oligopeptide derivatives, their production and their use as surfactants gentle to the skin | Hinrich Moeller | 1987-11-10 |
| 4650602 | Block-copolymeric polyglycol ethers as solution promoters for oil-soluble perfume oils | Ludwig Schieferstein, Hermann Hensen | 1987-03-17 |
| 4463006 | Diglycidyl-pteridine compounds | Hinrich Moller, Brigitte Hase, Gunther Konrad, Hans-Christoph Wilk | 1984-07-31 |
| 4457944 | 1,3-Dialkyl-cyclohexanes, method of production and method of use in cosmetics | Jens Conrad, Ulf-Armin Schaper | 1984-07-03 |
| 4393060 | Isocyanuric acid derivatives, method of preparation, therapeutic compositions with a cytostatic action and therapeutic method | Herbert Fischer, Manfred Budnowski | 1983-07-12 |
| 4376120 | Therapeutic compositions with a cytostatic action containing isocyanuric acid derivatives and process of manufacture | Herbert Fischer, Brigitte Hase, Hinrich Moller, Hans-Christoph Wilk | 1983-03-08 |
| 4236022 | Esters of 1,2-dihydroxyalkanes as cosmetic emulsifiers and cosmetic emulsions containing them | Fanny Scheuermann | 1980-11-25 |
| 4219665 | Polycarboxylic acid-2-hydroxylalkyl esters, their use as emulsifying agents and cosmetic emulsions containing them | Fanny Scheuermann | 1980-08-26 |
| 4186207 | Stable aqueous or aqueous-alcoholic solutions of fat-soluble perfume oils or drugs containing N-(hydroxyalkyl)amide-ethoxylates | Fanny Scheuermann | 1980-01-29 |