Last Updated: September 24, 2026

Details for Patent: 10,576,089


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Which drugs does patent 10,576,089 protect, and when does it expire?

Patent 10,576,089 protects KYZATREX and is included in one NDA.

This patent has twenty patent family members in eleven countries.

Summary for Patent: 10,576,089
Title:Modulation of solubility, stability, absorption, metabolism, and pharmacokinetic profile of lipophilic drugs by sterols
Abstract:A formulation for drug delivery, providing enhanced modulation of solubility, stability, absorption, metabolism, and/or pharmacokinetic profile of a lipophilic therapeutic agent by formulation with sterols and/or sterol esters, resulting in higher bioavailability of a therapeutic agent administered to a subject in need of such therapeutic agent. The formulation contains a therapeutic agent and a sterol or sterol ester, and can, optionally, further contain a solubilizer and/or an enhancing agent. Also described are pharmaceutical compositions containing the formulations and methods of making and methods of using the formulations and pharmaceutical compositions. Formulations of the disclosure can be constituted to minimize the synthesis of dihydrotestosterone when the therapeutic agent includes testosterone or testosterone esters.
Inventor(s):Om Dhingra
Assignee: Marius Pharmaceuticals LLC
Application Number:US13/936,036
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form;

Drugs Protected by US Patent 10,576,089

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Marius KYZATREX testosterone undecanoate CAPSULE;ORAL 213953-001 Jul 27, 2022 DISCN Yes No ⤷  Start Trial ⤷  Start Trial Y METHOD OF TREATING TESTOSTERONE DEFICIENCY ⤷  Start Trial
Marius KYZATREX testosterone undecanoate CAPSULE;ORAL 213953-002 Jul 27, 2022 RX Yes No ⤷  Start Trial ⤷  Start Trial Y METHOD OF TREATING TESTOSTERONE DEFICIENCY ⤷  Start Trial
Marius KYZATREX testosterone undecanoate CAPSULE;ORAL 213953-003 Jul 27, 2022 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y METHOD OF TREATING TESTOSTERONE DEFICIENCY ⤷  Start 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 10,576,089

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2822435 ⤷  Start Trial
China 105188670 ⤷  Start Trial
European Patent Office 2519230 ⤷  Start Trial
European Patent Office 2682111 ⤷  Start Trial
European Patent Office 2968137 ⤷  Start Trial
Spain 2710149 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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