Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1997-09-08
2000-05-16
Kulkosky, Peter F.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424466, A61L 1524, A61L 1526
Patent
active
060633980
ABSTRACT:
A cosmetic or dermopharmaceutical patch containing, in an anhydrous polymeric matrix, at least one active compound, in particular a compound unstable in oxidizing medium, and at least one water-absorbing agent is disclosed.
REFERENCES:
patent: 5213794 (1993-05-01), Fritsch et al.
patent: 5252334 (1993-10-01), Chiang et al.
patent: 5397848 (1995-03-01), Yang et al.
"L'Oreal"
Kulkosky Peter F.
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