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Serving leading biopharmaceutical companies globally:

Express Scripts

Last Updated: December 3, 2021

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Details for Patent: 10,457,666

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Which drugs does patent 10,457,666 protect, and when does it expire?

Patent 10,457,666 protects LONSURF and is included in one NDA.

This patent has thirty-six patent family members in eighteen countries.

Summary for Patent: 10,457,666
Title:Stable crystal form of tipiracil hydrochloride and crystallization method for the same
Abstract: Crystal Form I of 5-chloro-6-(2-iminopyrrolidin-1-yl)methyl-2,4(1H,3H)-pyrimidinedione hydrochloride exhibiting powder X-ray peaks at two or more angles selected from the group consisting of 11.6.degree., 17.2.degree., 17.8.degree., 23.3.degree., 27.1.degree., and 29.3.degree. as a diffraction angle (2.theta..+-.0.2.degree.).
Inventor(s): Kazuno; Hideki (Tsukuba, JP), Mutsumi; Tomonobu (Kodama-gun, JP)
Assignee: TAIHO PHARMACEUTICAL CO., LTD. (Chiyoda-ku, JP)
Application Number:15/969,434
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Compound;

Drugs Protected by US Patent 10,457,666

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Taiho Oncology LONSURF tipiracil hydrochloride; trifluridine TABLET;ORAL 207981-001 Sep 22, 2015 RX Yes No ⤷  Try it Free ⤷  Try it Free Y Y ⤷  Try it Free
Taiho Oncology LONSURF tipiracil hydrochloride; trifluridine TABLET;ORAL 207981-002 Sep 22, 2015 RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y Y ⤷  Try it Free
>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: 10,457,666

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2013-126567Jun 17, 2013

International Family Members for US Patent 10,457,666

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2014282281 ⤷  Try it Free
Australia 2017208215 ⤷  Try it Free
Australia 2018219967 ⤷  Try it Free
Brazil 112015031619 ⤷  Try it Free
Canada 2914999 ⤷  Try it Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Harvard Business School
Express Scripts
Boehringer Ingelheim

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