Details for Patent: 4,209,513
✉ Email this page to a colleague
Summary for Patent: 4,209,513
Title: | Tablet formulation |
Abstract: | A tablet suitable for use in the treatment of microbial infections, which tablet comprises from 80 to 98% (w/w) of a combination of a 2,4-diaminopyrimidine with a sulphonamide and not more than 20% (w/w) of both a granulating and a disintegrating agent, the combination having a particle size less than 40 .mu.m and the disintegrating agent having a swelling capacity greater than 5 ml/g. |
Inventor(s): | Torode; Allan J. (Basildon, GB2), Harden; David (Sidcup, GB2), Spence; John (Bickley, GB2) |
Assignee: | Burroughs Wellcome Co. (Research Triangle Park, NC) |
Application Number: | 05/896,297 |
Patent Claim Types: see list of patent claims | Dosage form; | More… ↓ |
Drugs Protected by US Patent 4,209,513
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: 4,209,513
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
United Kingdom | 6758/74 | Feb 14, 1974 |
International Family Members for US Patent 4,209,513
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 344915 | ⤷ Subscribe | |||
Austria | A108475 | ⤷ Subscribe | |||
Australia | 468465 | ⤷ Subscribe | |||
Australia | 7817075 | ⤷ Subscribe | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |