Xenon xe-133 - Generic Drug Details

What are the generic sources for xenon xe-133 and what is the scope of freedom to operate?

Xenon xe-133 is the generic ingredient in three branded drugs marketed by Curium, Ge Healthcare, Gen Electric, Lantheus Medcl, and Mallinckrodt, and is included in seven NDAs. Additional information is available in the individual branded drug profile pages.

There is one drug master file entry for xenon xe-133. Two suppliers are listed for this compound.

Summary for xenon xe-133

US Patents:	0
Tradenames:	3
Applicants:	5
NDAs:	7
Drug Master File Entries:	1
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	7
Patent Applications:	618
What excipients (inactive ingredients) are in xenon xe-133?	xenon xe-133 excipients list
DailyMed Link:	xenon xe-133 at DailyMed

Pharmacology for xenon xe-133

Drug Class	Inhalation Diagnostic Agent
Mechanism of Action	Radiopharmaceutical Activity

Anatomical Therapeutic Chemical (ATC) Classes for xenon xe-133

N01AX	Other general anesthetics
N01A	ANESTHETICS, GENERAL
N01	ANESTHETICS
N	Nervous system

US Patents and Regulatory Information for xenon xe-133

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Mallinckrodt	XENEISOL	xenon xe-133	SOLUTION;INHALATION, INJECTION	017262-002	Approved Prior to Jan 1, 1982		DISCN	No	No
Gen Electric	XENON XE 133	xenon xe-133	GAS;INHALATION	017550-003	Approved Prior to Jan 1, 1982		DISCN	No	No
Curium	XENON XE 133	xenon xe-133	GAS;INHALATION	018327-001	Mar 9, 1982		RX	No	No
Ge Healthcare	XENON XE 133	xenon xe-133	INJECTABLE;INJECTION	017256-001	Approved Prior to Jan 1, 1982		DISCN	No	No
Lantheus Medcl	XENON XE 133	xenon xe-133	INJECTABLE;INJECTION	017283-001	Approved Prior to Jan 1, 1982		DISCN	No	No
Ge Healthcare	XENON XE 133	xenon xe-133	GAS;INHALATION	017687-003	Approved Prior to Jan 1, 1982		DISCN	No	No