| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS | Suspension of 17-beta-estradiol (I) semihydrate in a soln of the matrix base material is prepd & applied in form of layer on a foliar base substrate material, that the layer is dried, & that the substrate thus obtained is heated to 90-175C whereby (I) semihydrate is converted to anhydrous (I) in crystalline form |
| PATENT PHOTOCOPY | Available on request |
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