FDA Purple Book · Reference family
urokinase (Kinlytic)
urokinase is an FDA-licensed reference biologic from Microbix Biosystems Inc.. Reference exclusivity, biosimilar lineage, and published patents from official FDA Purple Book records.
0
Biosimilars
0
Interchangeables
0
Listed patents
1978
Reference approved
Reference product
351(a)BLA 021846
Kinlytic urokinase
Microbix Biosystems Inc.
- Approved
- Jan 16, 1978
- Marketing
- Disc
- Center
- CDER
- Patents
- None listed
Exclusivity & patent cliffs
Approval, exclusivity, and published-patent expiration dates for urokinase, in chronological order.
Reference approval
Approval date of the reference urokinase product.
49 yr 1 mo ago
Frequently asked questions
Are there biosimilars approved for urokinase (Kinlytic)?
No 351(k) biosimilars or interchangeable biosimilars referencing urokinase are listed in the FDA Purple Book yet.
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