Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Reexamination Certificate
2011-06-28
2011-06-28
Wax, Robert A (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
C424S486000, C424S078020, C424S078350, C514S772100
Reexamination Certificate
active
07968113
ABSTRACT:
A method is provided to treat skin to restore barrier homeostasis and to promote normal stratum corneum function by applying to the skin a liquid composition which forms a phase inversion membrane. The amount of solids in the liquid composition is varied so as to provide a desired degree of porosity to the resulting membrane.
REFERENCES:
patent: 6139856 (2000-10-01), Kaminska et al.
patent: 6537577 (2003-03-01), Siegel
Ahmed Hasan A
Biomedical Development Corp.
John Lezdey & Assoc
Wax Robert A
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