Multiphase active ingredient-containing formulations
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United States of America Patent
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Sep 7, 2004
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N/A
app pub date -
Mar 10, 1998
filing date -
Mar 10, 1998
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Abstract
A solid or semisolid, at least two-phase active ingredient-containing formulation in which there is multiparticulate incorporation of one of the two phases into a matrix of the other phase, and at least one of the phases contains at least one active ingredient, obtainable by introducing particles of one phase into the other phase in a plastic state, and shaping the material while still plastic.
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