small molecule

CREXONT

CARBIDOPA; LEVODOPA

Loss of exclusivityDecember 2041latest FDA-listed patent expiry
CompanyImpax LaboratoriesSee this company's full patent-cliff portfolio

Drug detail

Brand nameCREXONT
Active ingredientCARBIDOPA; LEVODOPA
Strength35MG;140MG
Dosage formCAPSULE, EXTENDED RELEASE
RouteORAL
ModalitySmall molecule
FDA approvalAugust 2024
Marketing statusRX

Listed patents

PatentExpiresType
12303482December 2041use U-219
12295931December 2041use U-219
12303481December 2041use U-4005
11986449December 2041use U-219
12201596December 2041use U-4005
12109185December 2041use U-4005
12458616December 2041use U-219
12453710December 2041use U-1649
12263148December 2041use U-4005
12263149December 2041use U-4005
12447139December 2041use U-4005
12194150December 2041use U-219
12370163December 2041use U-4005
12303605October 2034product
12403099October 2034product
12491164October 2034product
11622941October 2034product
12178918October 2034product
12064521October 2034product
11357733October 2034product
11666538October 2034product
10987313October 2034product
10973769October 2034product
10688058October 2034product
10292935October 2034product
10098845October 2034product
12128141October 2034product
12178919October 2034product
12274793October 2034product

Regulatory exclusivity

CodeExpires
NPAugust 2027

Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.

CREXONT patent cliff — loss of exclusivity December 2041 | CliffBio