Ammonia n-13 - Generic Drug Details

What are the generic sources for ammonia n-13 and what is the scope of patent protection?

Ammonia n-13 is the generic ingredient in one branded drug marketed by 3d Imaging Drug, Biomedcl Res Fdn, Brigham Womens Hosp, Cardinal Hlth 414, Central Radiopharm, Essential Isotopes, Feinstein, Gen Hosp, Ionetix, Johns Hopkins Univ, Kreitchman Pet Ctr, Mcprf, Methodist, Midwest Medcl, Mips Crf, Ncm Usa Bronx Llc, Nukemed, Petnet, Precision Nuclear, Shertech Labs Llc, Sofie, Ucla Biomedical, Ucsf Rodiopharm, Univ Alahama Birm, Univ Tx Md Anderson, Univ Tx Sw Medctr, Univ Wisconsin, Wa Univ Sch Med, and Wisconsin, and is included in thirty-one NDAs. Additional information is available in the individual branded drug profile pages.

Nineteen suppliers are listed for this compound.

Summary for ammonia n-13

US Patents:	0
Tradenames:	1
Applicants:	29
NDAs:	31
Finished Product Suppliers / Packagers:	19
Raw Ingredient (Bulk) Api Vendors:	6
Clinical Trials:	116
Patent Applications:	3,322
What excipients (inactive ingredients) are in ammonia n-13?	ammonia n-13 excipients list
DailyMed Link:	ammonia n-13 at DailyMed

Recent Clinical Trials for ammonia n-13

Identify potential brand extensions & 505(b)(2) entrants

Sponsor	Phase
Mansoura University	PHASE4
Universit de Montral	PHASE4
Université de Sherbrooke	PHASE2

See all ammonia n-13 clinical trials

Pharmacology for ammonia n-13

Drug Class	Radioactive Diagnostic Agent
Mechanism of Action	Radiopharmaceutical Activity

US Patents and Regulatory Information for ammonia n-13

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Johns Hopkins Univ	AMMONIA N 13	ammonia n-13	INJECTABLE;INTRAVENOUS	204514-001	Aug 19, 2014	AP	RX	No	No
Wa Univ Sch Med	AMMONIA N 13	ammonia n-13	INJECTABLE;INTRAVENOUS	204506-002	Feb 13, 2026		RX	No	Yes
Gen Hosp	AMMONIA N 13	ammonia n-13	INJECTABLE;INTRAVENOUS	207025-001	Feb 3, 2016	AP	RX	No	No
Petnet	AMMONIA N 13	ammonia n-13	INJECTABLE;INTRAVENOUS	204510-001	Nov 2, 2015	AP	RX	No	No