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Last Updated: April 25, 2024

Details for Patent: 11,337,989

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Which drugs does patent 11,337,989 protect, and when does it expire?

Patent 11,337,989 protects PHEXXI and is included in one NDA.

This patent has twenty-two patent family members in fourteen countries.

Summary for Patent: 11,337,989

Title:	Compositions and methods for inhibiting inflammation and diseases using an alginic acid-based antimicrobial compound
Abstract:	The present disclosure relates to compositions and methods for inhibiting inflammation and reducing the risk of spreading sexually transmitted diseases using an alginic acid-based antimicrobial compound. Such compositions provide dual protection by (1) attacking and inactivating viruses and other microbes and (2) blocking the host response that viruses trigger to invade host cells. Such compositions can also be part of an acid buffering contraceptive.
Inventor(s):	Guthrie; Wendell (San Diego, CA), Hahn; Gary S. (San Diego, CA)
Assignee:	Evofem, Inc. (San Diego, CA)
Application Number:	15/106,755
Patent Claim Types: see list of patent claims	Use; Composition; Dosage form;

Drugs Protected by US Patent 11,337,989

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Evofem Inc	PHEXXI	citric acid; lactic acid; potassium bitartrate	GEL;VAGINAL	208352-001	May 22, 2020		RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial				PREVENTION OF PREGNANCY	⤷ 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

Foreign Priority and PCT Information for Patent: 11,337,989

PCT Information
PCT Filed	December 19, 2014	PCT Application Number:	PCT/US2014/071664
PCT Publication Date:	June 25, 2015	PCT Publication Number:	WO2015/095793

International Family Members for US Patent 11,337,989

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2014368971	⤷ Try a Trial
Australia	2020202835	⤷ Try a Trial
Brazil	112016014506	⤷ Try a Trial
China	106029078	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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