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|Title:||Graduated estrogen contraceptive|
|Abstract:||Contraceptive methods and delivery systems involving few undesirable side effects during administration are based on novel triphasic estrogen/progestogen combinations, wherein the amount of estrogen is increased stepwise over the three phases.|
|Inventor(s):||Boissonneault; Roger M. (Long Valley, NJ)|
|Assignee:||Warner-Lambert Company (Morris Plains, NJ)|
Patent Claim Types:|
see list of patent claims
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
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