Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1994-06-21
1998-12-22
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424 49, 424 54, 424435, 424487, 15160, 151671, A61K 926, A61K 716, A61K 722, A61K 3174
Patent
active
058515518
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.
Rose Shep K.
The Gillette Company
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