Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1998-04-16
1999-12-07
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
424401, 424425, 424435, 424465, 424469, A61K 716, A61K 926
Patent
active
059984317
ABSTRACT:
A sustained-release matrix for dental application includes either an anti-microbial agent or a colorant that is released from the matrix when the matrix contacts water. The preferred matrices include a water-soluble polymer and a water-insoluble support resin.
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Philbrook Carl M.
Tseng Mingchih M.
Gillette Canada Inc.
Rose Shep K.
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