PROAIR DIGIHALER Drug Patent Profile

When do Proair Digihaler patents expire, and when can generic versions of Proair Digihaler launch?

Proair Digihaler is a drug marketed by Teva Branded Pharm and is included in one NDA. There are sixteen patents protecting this drug.

This drug has three hundred and seventy-two patent family members in thirty-one countries.

The generic ingredient in PROAIR DIGIHALER is albuterol sulfate. There are thirty-eight drug master file entries for this compound. Forty-one suppliers are listed for this compound. Additional details are available on the albuterol sulfate profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Proair Digihaler

A generic version of PROAIR DIGIHALER was approved as albuterol sulfate by SUN PHARM INDUSTRIES on December 5^th, 1989.

Summary for PROAIR DIGIHALER

International Patents:	372
US Patents:	16
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	2
Clinical Trials:	1
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for PROAIR DIGIHALER
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for PROAIR DIGIHALER
What excipients (inactive ingredients) are in PROAIR DIGIHALER?	PROAIR DIGIHALER excipients list
DailyMed Link:	PROAIR DIGIHALER at DailyMed

See drug prices for PROAIR DIGIHALER

Recent Clinical Trials for PROAIR DIGIHALER

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

Sponsor	Phase
Teva Branded Pharmaceutical Products R&D, Inc.	Early Phase 1
University of North Carolina, Chapel Hill	Early Phase 1
Wake Forest University Health Sciences	Early Phase 1

See all PROAIR DIGIHALER clinical trials

US Patents and Regulatory Information for PROAIR DIGIHALER

PROAIR DIGIHALER is protected by sixteen US patents.

Patents protecting PROAIR DIGIHALER

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018		RX	Yes	No			Y
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018		RX	Yes	No			Y
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018		RX	Yes	No			Y
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018		RX	Yes	No			Y
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018		RX	Yes	No			Y

Expired US Patents for PROAIR DIGIHALER

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018
Teva Branded Pharm	PROAIR DIGIHALER	albuterol sulfate	POWDER, METERED;INHALATION	205636-002	Dec 21, 2018

International Patents for PROAIR DIGIHALER

See the table below for patents covering PROAIR DIGIHALER around the world.

Country	Patent Number	Title	Estimated Expiration
China	105903113	用于吸入器的剂量计数器、吸入器及其轴 (Dose counters for inhalers, inhalers and shafts thereof)
Japan	2021183164	呼吸作動式の吸入器用のコンプライアンス監視モジュール
Canada	2552468	INHALATEUR DE MEDICAMENTS (MEDICAMENT INHALER)
United Kingdom	2366208	Dose counter for medicament inhaler
South Korea	101718674