Aqueous spray-coating process
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United States of America Patent
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-
Sep 10, 1991
Issued Date -
N/A
app pub date -
Dec 4, 1990
filing date -
Jul 14, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for spray-coating tablets and the like utilizing only an acrylate enteric polymer and plasticizer in water is disclosed. The process can be practiced on a commercial scale and requires no antiadherent in the coating formulation. The process comprises providing inlet air having a dew point below about 10.degree. C. and a temperature between 35.degree. and 60.degree. C.
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