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Serving leading biopharmaceutical companies globally:

Chubb
Covington
Mallinckrodt
Federal Trade Commission
QuintilesIMS
Cerilliant
Harvard Business School
Colorcon
Moodys
Cipla

Generated: February 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,252,341

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Summary for Patent: 5,252,341
Title: Tablets and granulates containing mesna as active substance
Abstract:A granulate containing mesna is made by granulating mesna in the presence of an alcohol, acetone or a mixture of one of these with water. The granulate may be converted to tablets, along with other agents. The tablets contain 0.01-1 parts by weight of a binding agent 0.03-0.4 parts by weight of a disintegrant 0.01-0.2 parts by weight of a lubricant and 0.1-1 parts by weight of a filling agent as well as, in the case of an effervescent tablet, an additional 0.05-30 parts by weight of a conventional physiologically acceptable effervescent mixture.
Inventor(s): Sauerbier; Dieter (Werter, DE), Engel; Jurgen (Alzenau, DE), Milsmann; Eckhard (Bielefeld, DE)
Assignee: Degussa Aktiengesellschaft (DE)
Application Number:07/930,783
Patent Claim Types:
see list of patent claims
Composition; Process; Formulation;

Drugs Protected by US Patent 5,252,341

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 5,252,341

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany4022525Jul 16, 1990

International Patents Family Members for US Patent 5,252,341

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 104548 ➤ Try a Free Trial
Australia 638586 ➤ Try a Free Trial
Australia 8044591 ➤ Try a Free Trial
Bulgaria 60851 ➤ Try a Free Trial
Bulgaria 60901 ➤ Try a Free Trial
Canada 2047027 ➤ Try a Free Trial
China 1058337 ➤ Try a Free Trial
China 1072484 ➤ Try a Free Trial
Germany 4122167 ➤ Try a Free Trial
Germany 59101431 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
US Army
Queensland Health
Citi
Deloitte
Mallinckrodt
Teva
Covington
McKinsey

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