| 摘要 |
PCT No. PCT/US92/11083 Sec. 371 Date Jul. 19, 1995 Sec. 102(e) Date Jul. 19, 1995 PCT Filed Jan. 19, 1993 PCT Pub. No. WO94/16673 PCT Pub. Date Aug. 4, 1994A three-component mouthrinse comprises a mouthrinse active material e.g. bactericide, a polymeric material e.g. polysaccharide which can be gelled in the mouth, and means (e.g. a polyacid) for gelling the polymeric material to form a water-insoluble gel in the mouth, from which gel the active material is slowly released.
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