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Last Updated: April 25, 2024

Details for Patent: 8,658,678


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Which drugs does patent 8,658,678 protect, and when does it expire?

Patent 8,658,678 protects NUVESSA and is included in one NDA.

This patent has two patent family members in two countries.

Summary for Patent: 8,658,678
Title:Methods and compositions for increasing solubility of azole drug compounds that are poorly soluble in water
Abstract: The combination of any two of a polyol, a polyol ether, and a low carbon organic alcohol provides a synergistic effect on the solubility of azole compounds, such as metronidazole, in aqueous fluid.
Inventor(s): Yang; Meidong (Richmond, CA), Chen; Haigang (Petaluma, CA)
Assignee: Dow Pharmaceutical Sciences, Inc. (Petaluma, CA)
Application Number:12/928,306
Patent Claim Types:
see list of patent claims
Use; Formulation;

Drugs Protected by US Patent 8,658,678

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Chemo Research Sl NUVESSA metronidazole GEL;VAGINAL 205223-001 Mar 24, 2014 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial TREATMENT OF BACTERIAL VAGINOSIS ⤷  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

International Family Members for US Patent 8,658,678

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 070406 ⤷  Try a Trial
World Intellectual Property Organization (WIPO) 2009097143 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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