Last Updated: May 3, 2026

SUPRANE Drug Patent Profile


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When do Suprane patents expire, and what generic alternatives are available?

Suprane is a drug marketed by Baxter Hlthcare and is included in one NDA.

The generic ingredient in SUPRANE is desflurane. There are three drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the desflurane profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Suprane

A generic version of SUPRANE was approved as desflurane by SHANGHAI HENGRUI on February 26th, 2018.

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Summary for SUPRANE
US Patents:0
Applicants:1
NDAs:1
Paragraph IV (Patent) Challenges for SUPRANE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
SUPRANE Inhalation desflurane 99.9% 020118 1 2008-09-11

US Patents and Regulatory Information for SUPRANE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Baxter Hlthcare SUPRANE desflurane LIQUID;INHALATION 020118-001 Sep 18, 1992 AN RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Supplementary Protection Certificates for SUPRANE

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0285237 95C0008 Belgium ⤷  Start Trial PRODUCT NAME: ESTRADIOL, HEMIHYDRATE; NAT. REGISTRATION NO/DATE: NL 19489 19941107; FIRST REGISTRATION: FR - NL 19489 19941107
0285237 94C0006 France ⤷  Start Trial PRODUCT NAME: DIDANOSINE; NAT. REG.: 203 IS 225 F 3 19930331; FIRST REG.: FR 557 386-4 19920505
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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