Magnesium trisilicate suitable for preparation of medicament adsorbates of decongestants
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United States of America Patent
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Dec 30, 1986
Issued Date -
N/A
app pub date -
Dec 19, 1985
filing date -
Jul 20, 1983
priority date (Note) -
Expired
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Abstract
A medicament adsorbate containing a magnesium trisilicate having a surface area of at least 400 m.sup.2 /g and having a flake-like structure with multiple interstitial spaces, and having adsorbed therein from about 1% to about 20% by weight of the adsorbate of a medicament drug, wherein the medicament drug is a decongestant.
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