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Last Updated: April 22, 2024

Details for Patent: 9,226,892


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Which drugs does patent 9,226,892 protect, and when does it expire?

Patent 9,226,892 protects VAZALORE and is included in one NDA.

This patent has twenty patent family members in nine countries.

Summary for Patent: 9,226,892
Title:pH dependent carriers for targeted release of pharmaceuticals along the gastrointestinal tract, compositions therefrom, and making and using same
Abstract: Novel drug carriers capable of targeted and/or pH dependent release of biologically active agents into selected pH environments including the gastrointestinal (GI), ophthalmic, urinary, or reproductive tracts. Unexpectedly, carriers including free fatty acids (FFA) are able to deliver biologically active agents to various pH environments. Such targeted delivery is tailorable and useful for active agents that are: (a) injurious to the upper GI tract (esophagus, stomach, and duodenum), (b) acid labile, (c) impermeable/insoluble compounds in GI fluids, (d) susceptible to first pass metabolism, and/or (e) cause stomach irritation, upset, or dyspepsia.
Inventor(s): Marathi; Upendra K. (Houston, TX), Childress; Susann Edler (Houston, TX), Gammill; Shaun L. (Houston, TX), Strozier; Robert W. (Houston, TX)
Assignee: PLX PHARMA INC. (Houston, TX)
Application Number:13/791,189
Patent Claim Types:
see list of patent claims
Use; Composition;

Drugs Protected by US Patent 9,226,892

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Plx Pharma VAZALORE aspirin CAPSULE;ORAL 203697-001 Jan 14, 2013 OTC Yes Yes ⤷  Try a Trial ⤷  Try a Trial TREATMENT/PREVENTION OF CARDIOVASCULAR DISEASE ⤷  Try a Trial
Plx Pharma VAZALORE aspirin CAPSULE;ORAL 203697-001 Jan 14, 2013 OTC Yes Yes ⤷  Try a Trial ⤷  Try a Trial TEMPORARY RELIEF OF MINOR ACHES AND PAINS ⤷  Try a Trial
Plx Pharma VAZALORE aspirin CAPSULE;ORAL 203697-001 Jan 14, 2013 OTC Yes Yes ⤷  Try a Trial ⤷  Try a Trial TEMPORARY REDUCTION OF FEVER ⤷  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

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