Annual Drug Patent Expirations for DROSPIRENONE
Drospirenone is a drug marketed by Exeltis Usa Inc, Barr, Glenmark Pharms Ltd, Hetero Labs Ltd, Hlthcare, Jubilant Cadista, Mylan Labs Ltd, Watson Labs, Apotex, Lupin Ltd, Mayne Pharma, Naari Pte Ltd, and Watson Labs Inc and, and is included in twenty NDAs. There are nine patents protecting this drug.
This drug has fifty patent family members in twenty-seven countries.
The generic ingredient in DROSPIRENONE is drospirenone; ethinyl estradiol; levomefolate calcium. Additional details are available on the drospirenone; ethinyl estradiol; levomefolate calcium profile page.
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