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Harvard Business School

Last Updated: December 8, 2021

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Details for Patent: 9,675,700

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Summary for Patent: 9,675,700
Title:Topical tetracycline compositions
Abstract: A topical therapeutic hydrophobic breakable composition includes a carrier comprising, (a) about 60% to about 99% by weight of at least one hydrophobic oil; (b) at least one viscosity-modifying agents selected from the group consisting of a fatty alcohol, a fatty acid and a wax; and (c) a tetracycline antibiotic, characterized in that at least part of the tetracycline antibiotic is suspended in the composition; the viscosity of the composition is at least about 30% higher than the viscosity of the carrier without the tetracycline antibiotic; and is higher than the viscosity of the hydrophobic oil and the tetracycline antibiotic without the viscosity modifying agents. The tetracycline is chemically stable in the composition for at least six months; wherein more than about 90% of the tetracycline has not broken down. The composition is packaged as a breakable foam that breaks easily upon application of shear force.
Inventor(s): Tamarkin; Dov (Macabim, IL), Gazal; Elana (Rehovot, IL), Papiashvili; Irakliy (Ashkelon, IL), Hazot; Yohan (Rehovot, IL), Schuz; David (Gimzu, IL), Keynan; Rita (Rehovot, IL)
Application Number:14/595,882
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,675,700
Patent Claim Types:
see list of patent claims
Use; Composition; Compound;

Drugs Protected by US Patent 9,675,700

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Vyne AMZEEQ minocycline hydrochloride AEROSOL, FOAM;TOPICAL 212379-001 Oct 18, 2019 RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial Y TREATMENT OF NON-NODULAR ACNE VULGARIS ⤷  Free Forever Trial
Vyne ZILXI minocycline hydrochloride AEROSOL, FOAM;TOPICAL 213690-001 May 28, 2020 RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial Y TREATMENT OF INFLAMMATORY LESIONS OF ROSACEA. ⤷  Free Forever 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 9,675,700

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2010302350 ⤷  Free Forever Trial
Australia 2015224534 ⤷  Free Forever Trial
Brazil 112012007473 ⤷  Free Forever Trial
Canada 2776366 ⤷  Free Forever Trial
Canada 2776471 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Harvard Business School

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