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Last Updated: September 21, 2020

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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 Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Discure Medical, Llc CHYMODIACTIN chymopapain INJECTABLE;INJECTION 018663 001 1984-07-09   Start Trial SRCHEM Incorporated (Elkridge, MD) 2012-01-16 DISCN search
Discure Medical, Llc CHYMODIACTIN chymopapain INJECTABLE;INJECTION 018663 002 1984-07-09   Start Trial SRCHEM Incorporated (Elkridge, MD) 2012-01-16 DISCN search
Lilly HUMATROPE somatropin INJECTABLE;INJECTION 019640 001 1987-06-23   Start Trial SRCHEM Incorporated (Elkridge, MD) 2012-01-16 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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