Last Updated: May 14, 2026

XYOSTED Drug Patent Profile


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Which patents cover Xyosted, and when can generic versions of Xyosted launch?

Xyosted is a drug marketed by Antares Pharma Inc and is included in one NDA. There are twenty-three patents protecting this drug.

The generic ingredient in XYOSTED is testosterone enanthate. There are sixty-nine drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the testosterone enanthate profile page.

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Summary for XYOSTED
US Patents:0
Applicants:1
NDAs:1
Drug Prices: Drug price information for XYOSTED
What excipients (inactive ingredients) are in XYOSTED?XYOSTED excipients list
DailyMed Link:XYOSTED at DailyMed

US Patents and Regulatory Information for XYOSTED

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-002 Sep 28, 2018 RX Yes Yes 11,813,435 ⤷  Start Trial Y ⤷  Start Trial
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-002 Sep 28, 2018 RX Yes Yes 11,446,440 ⤷  Start Trial Y ⤷  Start Trial
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-003 Sep 28, 2018 RX Yes Yes 11,844,804 ⤷  Start Trial ⤷  Start Trial
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-003 Sep 28, 2018 RX Yes Yes 11,497,753 ⤷  Start Trial Y ⤷  Start Trial
Antares Pharma Inc XYOSTED (AUTOINJECTOR) testosterone enanthate SOLUTION;SUBCUTANEOUS 209863-002 Sep 28, 2018 RX Yes Yes 9,629,959 ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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