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Generated: May 19, 2019

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Details for Patent: 6,440,458

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Summary for Patent: 6,440,458
Title: Sustained release preparations
Abstract:Providing an oral formulation of a macrolide compound where the dissolution of the macrolide compound is under sustained release; and a sustained-release formulation containing a composition in solid solution, where the macrolide compound is present at an amorphous state in a solid base.
Inventor(s): Yamashita; Kazunari (Muko, JP), Hashimoto; Eiji (Hashimoto, JP), Nomura; Yukihiro (Osaka, JP), Shimojo; Fumio (Kawanishi, JP), Tamura; Shigeki (Osaka, JP), Hirose; Takeo (Kyoto, JP), Ueda; Satoshi (Kawanishi, JP), Saitoh; Takashi (Osaka, JP), Ibuki; Rinta (Kyoto, JP), Ideno; Toshio (Takatsuki, JP)
Assignee: Fujisawa Pharmaceutical Co., Ltd. (Osaka, JP)
Application Number:09/403,787
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 6,440,458
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form;

Drugs Protected by US Patent 6,440,458

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Astellas ASTAGRAF XL tacrolimus CAPSULE, EXTENDED RELEASE;ORAL 204096-001 Jul 19, 2013 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Astellas ASTAGRAF XL tacrolimus CAPSULE, EXTENDED RELEASE;ORAL 204096-002 Jul 19, 2013 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Astellas ASTAGRAF XL tacrolimus CAPSULE, EXTENDED RELEASE;ORAL 204096-003 Jul 19, 2013 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free 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

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Foreign Priority and PCT Information for Patent: 6,440,458

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan10-079039Mar 26, 1998
Japan10-182963Jun 29, 1998
PCT Information
PCT FiledMarch 25, 1999PCT Application Number:PCT/JP99/01499
PCT Publication Date:October 07, 1999PCT Publication Number: WO99/49863

International Family Members for US Patent 6,440,458

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 023299 ➤ Try a Free Trial
Austria 269075 ➤ Try a Free Trial
Austria 464900 ➤ Try a Free Trial
Austria 514419 ➤ Try a Free Trial
Australia 2856399 ➤ Try a Free Trial
Australia 749623 ➤ Try a Free Trial
Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Deloitte
Merck
Mallinckrodt
Colorcon
McKesson
Fuji

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