Make Better Decisions

  • Uncover prior art in expired and abandoned patents
  • Obtain formulation and manufacturing information
  • Drug patents in 130+ countries
➤ Start Trial

or, See Plans & Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

US Department of Justice
Accenture
Healthtrust
Federal Trade Commission
Argus Health
Farmers Insurance
Fuji
UBS
Cerilliant
Medtronic

Generated: January 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,812,561

« Back to Dashboard

Summary for Patent: 4,812,561
Title: Crystalline hydrate of oral cephalosporin and its composition
Abstract:An antibacterial, 7.beta.-[(Z)-2-(2-aminothiazol-4-yl)-4-carboxybut-2-enoylamino]-3-cephem-4 -carboxylic acid is stable in a (di or tri)-hydrate crystal form. A pharmacologically effective amount of this hydrate is filled in a gelatin hard capsule sealed by a band of gelatin to make a stable composition for clinical use after storage for a long time.
Inventor(s): Hamashima; Yoshio (Kyoto, JP), Minami; Kyoji (Nara, JP), Kawata; Kyozo (Osaka, JP), Sakamoto; Teruo (Osaka, JP), Takeda; Toyohiko (Hyogo, JP), Suzuki; Yusuke (Osaka, JP), Tujikawa; Masanori (Nara, JP)
Assignee: Shionogi & Co., Ltd. (Osaka, JP)
Application Number:07/068,333
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 4,812,561

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

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

Foreign Priority and PCT Information for Patent: 4,812,561

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan61-156954Jul 02, 1986
Japan61-216260Sep 12, 1986

International Patents Family Members for US Patent 4,812,561

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 243893 ➤ Subscribe
Austria 392472 ➤ Subscribe
Austria 396652 ➤ Subscribe
Austria A165887 ➤ Subscribe
Austria A45890 ➤ Subscribe
Australia 594167 ➤ Subscribe
Australia 7504087 ➤ Subscribe
Belgium 1001691 ➤ Subscribe
Canada 1283405 ➤ Subscribe
Switzerland 672788 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

For more information try a trial or see the plans and pricing

Serving leading biopharmaceutical companies globally:

AstraZeneca
Healthtrust
Fish and Richardson
Daiichi Sankyo
Cantor Fitzgerald
Chinese Patent Office
Deloitte
Boehringer Ingelheim
Johnson and Johnson

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

botpot