Patent: 5,288,503
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Summary for Patent: 5,288,503
Title: | Cryogel oral pharmaceutical composition containing therapeutic agent |
Abstract: | An oral pharmaceutical composition comprising a hydrophobic resin or ion exchange resin which has a therapeutic agent bound thereto forming an agent-resin complex is disclosed. The complex is coated with a water-permeable diffusion barrier of poly(vinyl alcohol) polymer cryogel. |
Inventor(s): | Wood; Louis L. (Rockville, MD), Calton; Gary J. (Elkridge, MD) |
Assignee: | SRCHEM Incorporated (Elkridge, MD) |
Application Number: | 07/899,369 |
Patent Claims: | see list of patent claims |
Details for Patent 5,288,503
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Discure Medical, Llc | CHYMODIACTIN | chymopapain | For Injection | 018663 | 11/10/1982 | ⤷ Try a Trial | 2012-01-16 |
Discure Medical, Llc | CHYMODIACTIN | chymopapain | For Injection | 018663 | 08/21/1984 | ⤷ Try a Trial | 2012-01-16 |
Eli Lilly And Company | HUMATROPE | somatropin | For Injection | 019640 | 06/23/1987 | ⤷ Try a Trial | 2012-01-16 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |