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Last Updated: November 4, 2024

Details for Patent: 4,391,802


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Summary for Patent: 4,391,802
Title: Method of treating leukemia or leukemoid diseases
Abstract:A method of leukemia or leukemoid disease treatment by administration of a vitamin D derivative with a hydroxyl group at 1.alpha.-position is disclosed. It is believed that the vitamin D derivative with a hydroxyl group at 1.alpha.-position is capable of treating cancer through redifferentiation of cancer cells and that this capability is inherent in vitamin D derivatives with a hydroxyl group at 1.alpha.-position.
Inventor(s): Suda; Tatsuo (Tachikawa, JP), Hirasawa; Yoshihei (Niigata, JP), Takahashi; Sachio (Niigata, JP), Abe; Etsuko (Tokyo, JP), Konno; Kunio (Tokyo, JP), Aoki; Tadao (Niigata, JP)
Assignee: Chugai Seiyaku Kabushiki Kaisha (Tokyo, JP)
Application Number:06/356,385
Patent Claim Types:
see list of patent claims
Use; Dosage form;

Drugs Protected by US Patent 4,391,802

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>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: 4,391,802

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan56-35218Mar 13, 1981

International Family Members for US Patent 4,391,802

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Japan H0115484 ⤷  Sign Up
Japan S57149224 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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