Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate
2007-11-20
2007-11-20
Hui, San-ming (Department: 1617)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
C514S182000
Reexamination Certificate
active
09872250
ABSTRACT:
The present invention provides a contraceptive kit which helps to overcome or ameliorate the problem of breakthrough bleeding and spotting associated with lowest dose (15-20 ug EE) estrogen contraceptives.
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Hui San-ming
Milowsky Arnold S.
Patané Michael A.
Pepper Hamilton LLP
Wyeth
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