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公开(公告)号：US20250127899A1
公开(公告)日：2025-04-24
申请号：US18727863
申请日：2023-02-03
Applicant: BASF SE
Inventor： Lukas Ries , Thorsten Cech , Elisabeth Gruenstein , Felicitas Guth , Karl Kolter
Abstract: The present invention relates to a powder mixture for the preparation of a granulate comprising as constituent at least a filler or at least an active ingredient or both and as granulation aid potassium sodium tartrate tetrahydrate (PST). Optionally constituents of the powder mixture to be granulated are binders, disintegrants and further customary auxiliaries. It was an object of the present invention to provide a powder mixture which can be granulated without adding a liquid but where the water for the granulation is released in-situ from PST. An additional drying step is not required.
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