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Last Updated: September 30, 2020

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Patent: 5,830,492

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Summary for Patent: 5,830,492
Title: Bioartificial devices and cellular matrices therefor
Abstract:A device for the effective release of cellular moieties, including hormones, wherein a matrix containing a hormone producing cellular moiety is encapsulated with a non-immunogenic polymeric material of poly-para-xylylene or other aromatic based moiety having a membrane portion with a porosity blocking passage therethrough of immunogenic agents and permitting passage therethrough of effective nutrients for said cellular moiety and the hormone produced thereby, an improved matrix for the storage, manufacture, functional testing, and viral infection testing of cellular moieties wherein a collagen based hydrogel is processed to present a liquid phase at host temperature and functions as a substrate for cellular attachment with additives effective for limiting thermal and pressure trauma, and an improved method for the harvesting tissue from organs.
Inventor(s): Usala; Anton-Lewis (Winterville, NC)
Assignee: Encelle, Inc. (N/A)
Application Number:08/568,694
Patent Claims:see list of patent claims

Details for Patent 5,830,492

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Smith And Nephew SANTYL collagenase OINTMENT;TOPICAL 101995 001 1965-06-04   Start Trial Encelle, Inc. (N/A) 2012-02-24 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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