COLCHICINE

COLCHICINE · pharmadog

Patent cliff

source: FDA Orange Book

first barrier falls

Oct 6, 2028

~2.3 years out

Earliest of all listed patents + FDA exclusivities. Generic / biosimilar entry typically only becomes possible AFTER both patent and exclusivity barriers expire.

patents (41)

Dec 20, 2037formulationUS 10226423
Nov 22, 2036formulationUS 10383820
Nov 22, 2036formulationUS 10383821
Nov 22, 2036method-of-use (U-2814)US 12274751
Nov 22, 2036method-of-use (U-2814)US 12514819
Nov 22, 2036formulationUS 9907751
May 9, 2034method-of-use (U-3642)US 10130585
Nov 1, 2033method-of-use (U-3641)US 10206891
Nov 1, 2033method-of-use (U-3639)US 10265281
Nov 1, 2033method-of-use (U-3640)US 10842762
Nov 1, 2033method-of-use (U-3639)US 11026899
Nov 1, 2033method-of-use (U-3639)US 11026900
Nov 1, 2033method-of-use (U-3638)US 11026901
Nov 1, 2033method-of-use (U-3864)US 11944594
Nov 1, 2033method-of-use (U-3868)US 11944595
Nov 1, 2033method-of-use (U-4132)US 12233035
Nov 1, 2033method-of-use (U-4168)US 12280025
Nov 1, 2033method-of-use (U-3639)US 12364675
Nov 1, 2033method-of-use (U-3643)US 9744144
Aug 22, 2033method-of-use (U-1020)US 8927607
Aug 22, 2033method-of-use (U-1020)US 9399036
Aug 22, 2033method-of-use (U-1020)US 9555029
Aug 22, 2033method-of-use (U-1020)US 9675613
Aug 22, 2033method-of-use (U-1020)US 9789108
Feb 17, 2029method-of-use (U-1020)US 78206812.6y
Feb 17, 2029method-of-use (U-1116)US 79065192.6y
Feb 17, 2029method-of-use (U-1007)US 79152692.6y
Feb 17, 2029method-of-use (U-1007)US 84407212.6y
Feb 17, 2029method-of-use (U-1020)US 84407222.6y
Feb 10, 2029method-of-use (U-1007)US 76017582.6y
Dec 3, 2028method-of-use (U-1020)US 76190042.4y
Dec 3, 2028method-of-use (U-1116)US 79357312.4y
Oct 6, 2028method-of-use (U-1007)US 79646472.3y
Oct 6, 2028method-of-use (U-1161)US 79646482.3y
Oct 6, 2028method-of-use (U-1166)US 79819382.3y
Oct 6, 2028method-of-use (U-1007)US 80932962.3y
Oct 6, 2028method-of-use (U-1161)US 80932972.3y
Oct 6, 2028method-of-use (U-1116)US 80932982.3y
Oct 6, 2028method-of-use (U-1020)US 80976552.3y
Oct 6, 2028method-of-use (U-1007)US 84153952.3y
Oct 6, 2028method-of-use (U-1007)US 84153962.3y

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Patent cliff

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