You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: March 28, 2024

Details for Patent: 9,549,907


✉ Email this page to a colleague

« Back to Dashboard


Which drugs does patent 9,549,907 protect, and when does it expire?

Patent 9,549,907 protects OBREDON and is included in one NDA.

Summary for Patent: 9,549,907
Title:Immediate release oral guaifenesin solution
Abstract: Disclosed is an immediate release solution for oral administration of guaifenesin and at least one additional drug. In addition to water the solution comprises as solvents propylene glycol and glycerol in a concentration which significantly increases the bioavailability of guaifenesin in the human body.
Inventor(s): Hafey; Paul (Keller, TX)
Assignee: SOVEREIGN PHARMACEUTICALS, LLC (Fort Worth, TX)
Application Number:14/940,455
Patent Claim Types:
see list of patent claims
Use; Formulation; Compound; Dosage form;

Drugs Protected by US Patent 9,549,907

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Sovereign Pharms OBREDON guaifenesin; hydrocodone bitartrate SOLUTION;ORAL 205474-001 Nov 14, 2014 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y Y A METHOD OF INCREASING THE BIOAVAILABILITY OF GUAIFENESIN IN A SOLUTION CONTAINING 54% TO 66% BY WEIGHT OF PROPYLENE GLYCOL AND GLYCEROL, WHEREIN THE METHOD INCREASES THE CMAX BY AT LEAST 1.5 AND/OR INCREASES THE AUC (0-INF) BY AT LEAST 1.4 ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.