Get our Free Patent Expiration Newsletter

Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Cipla
Merck
Fish and Richardson
Argus Health
Daiichi Sankyo

Generated: July 23, 2019

DrugPatentWatch Database Preview

Details for Patent: 9,750,703

Try a free trialSee Plans and Pricing

« Back to Dashboard

Which drugs does patent 9,750,703 protect, and when does it expire?

Patent 9,750,703 protects HYSINGLA and is included in one NDA.

This patent has sixty-three patent family members in thirty-eight countries.

Summary for Patent: 9,750,703
Title:Encased tamper resistant controlled release dosage forms
Abstract: In certain embodiments, the present invention is directed to a solid controlled release dosage form comprising: a core comprising a first portion of an opioid analgesic dispersed in a first matrix material; and a shell encasing the core and comprising a second portion of the opioid analgesic dispersed in a second matrix material; wherein the amount of opioid analgesic released from the dosage form is proportional within 20% to elapsed time from 8 to 24 hours, as measured by an in-vitro dissolution in a USP Apparatus 1 (basket) at 100 rpm in 900 ml simulated gastric fluid without enzymes (SGF) at 37 C.
Inventor(s): Huang; Haiyong Hugh (Princeton, NJ)
Assignee: Purdue Pharma L.P. (Stamford, CT)
Application Number:15/045,975
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,750,703
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 9,750,703
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form;

Drugs Protected by US Patent 9,750,703

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Purdue Pharma Lp HYSINGLA hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-001 Nov 20, 2014 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Purdue Pharma Lp HYSINGLA hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-002 Nov 20, 2014 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Purdue Pharma Lp HYSINGLA hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-003 Nov 20, 2014 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Purdue Pharma Lp HYSINGLA hydrocodone bitartrate TABLET, EXTENDED RELEASE;ORAL 206627-004 Nov 20, 2014 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

Subscribe to access the full database, or try a Free Trial

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

Serving hundreds of leading biopharmaceutical companies globally:

AstraZeneca
Federal Trade Commission
Chubb
Baxter
Deloitte
Julphar

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 verifification 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.