| 摘要 |
The present invention concerns a process for the preparation of adsorbates and solvates of tibolone where one starts with a solution of tibolone or one of its solvates and/or one of its metabolites in at least one organic solvent where the total water content of the solvent is not higher than 15% by volume, preferably not higher than 5% by volume, disperses therein an adsorbing material selected from the group consisting of celluloses, cellulose derivatives, polyols, sugars, sugar derivatives, maltodextrins, cyclodextrins, starches, polydextroses, or their mixtures, and removes the solvent.
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