Last Updated: June 9, 2026

Profiles for drugs starting with 'k'

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US Patents and Regulatory Information for k

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Teva	KETOPROFEN	ketoprofen	CAPSULE;ORAL	073516-001	Dec 22, 1992	AB	RX	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Vertex Pharms Inc	KALYDECO	ivacaftor	GRANULE;ORAL	207925-005	May 3, 2023		RX	Yes	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Biomarin Pharm	KUVAN	sapropterin dihydrochloride	POWDER;ORAL	205065-001	Dec 19, 2013	AB	RX	Yes	Yes	⤷ Start Trial	⤷ Start Trial			Y	⤷ Start Trial
Astrazeneca	KOSELUGO	selumetinib sulfate	GRANULE;ORAL	219943-001	Sep 10, 2025		RX	Yes	No	⤷ Start Trial	⤷ Start Trial		Y		⤷ Start Trial
Vifor Intl	KORSUVA	difelikefalin acetate	SOLUTION;INTRAVENOUS	214916-001	Aug 23, 2021		RX	Yes	Yes	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

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