Applicant, as named in the Orange Book

Kyowa Kirin

Next listed expiry: Nourianz on 28 Jan 2028. 1 products with live protection, 0 without.

Products with listed protection

Drug	Ingredient	NDA	Earliest generic entry	Basis
Nourianz · 2 strengths istradefylline	istradefylline	022075	28 Jan 2028	patent

No events yet. The first ingestion only records products entering their 12-month window; changes appear from the next Orange Book update.