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Last Updated: March 28, 2024

Details for Patent: 5,284,858


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Summary for Patent: 5,284,858
Title: Prostaglandins E and anti ulcers containing same
Abstract:The novel 13, 14-dihydro-15-keto prostaglandins E of the invention have remarkable preventive effects against ulcers. Further, the novel 13,14-dihydro-15-ketoprostaglandins E of the invention have an advatage that they have none of side effects which prostaglandin E intrinsically has, or can remarakably reduce such effects of the prostaglandin E. Therefore, the novel 13, 14-dihydro-15-keto prostaglandins E of the invention are effective for animal and human use for treatment and prevention of ulcers, such as duodenal ulcer and gastric ulcer.
Inventor(s): Ueno; Ryuzo (Nishinomiya, JP), Ueno; Ryuji (Kyoto, JP), Kato; Ichie (Kawanishi, JP), Oda; Tomio (Itami, JP)
Assignee: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo (Osaka, JP)
Application Number:07/925,220
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 5,284,858

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: 5,284,858

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan62-18820Jan 28, 1987
Japan62-65352Mar 18, 1987

International Family Members for US Patent 5,284,858

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 79610 ⤷  Try a Trial
Canada 1323364 ⤷  Try a Trial
Germany 3873797 ⤷  Try a Trial
European Patent Office 0284180 ⤷  Try a Trial
Spain 2043798 ⤷  Try a Trial
Greece 3005677 ⤷  Try a Trial
Japan H0688966 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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