Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Reexamination Certificate
2006-12-26
2006-12-26
Webman, Edward J. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
C424S448000, C424S486000
Reexamination Certificate
active
07153522
ABSTRACT:
Percutaneous sorbefacients comprising hexylene glycol and 1-menthol, more particularly, percutaneous sorbefacients for female hormones or derivatives thereof; and preparations for percutaneous absorption which comprise a styrene/isoprene/styrene block copolymer and/or polyisobutylene, a softener and a tackifier as the base components, hormones, in particular, follicle hormone and/or luteal hormone as the drug component and hexylene glycol and 1-menthol as a sorbefacient.
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Ikeura Yasuhiro
Maki Masayoshi
Corless Peter F.
Edwards Angell Palmer & & Dodge LLP
Hisamitsu Pharmaceutical Co. Inc.
Russett Mark D.
Webman Edward J.
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