Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Reexamination Certificate
2005-11-01
2005-11-01
Celsa, Bennett (Department: 1639)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
C514S714000
Reexamination Certificate
active
06960615
ABSTRACT:
Topical compositions which include urea and carbamide peroxide are described. Compositions having a pH in the acidic range, particularly in the range of about 2.5 to about 9 are also described. Methods for treating dermatological disorders using the composition are also described.
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Bhagwat Dileep
Glassman Bradley P.
Glassman Daniel
Bradley Pharmaceuticals, Inc.
Celsa Bennett
Covington & Burling
Reister Andrea G.
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