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Last Updated: October 18, 2021

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Patent: 6,071,510

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Summary for Patent: 6,071,510
Title: Modified amino acids and compositions comprising the same for delivering active agents
Abstract:The present invention provides modified amino acids for delivering active agents, and particularly biologically or chemically active agents. The preferred modified amino acids of the present invention include N-acylated or sulfonated amino acids. These modified amino acids are used as carriers to facilitate the delivery of a cargo to a target. Such modified amino acids are well suited to form non-covalent mixtures with biologically-active agents for oral administration to animals. Methods for the preparation and administration of the modified amino acids and compositions including the same are also provided.
Inventor(s): Leone-Bay; Andrea (Ridgefield, CT), Ho; Koc-Kan (Mt. Kisco, NY), Press; Jeffery Bruce (Brewster, NY), Wang; Nai-Fang (Long Island, NY)
Assignee: Emisphere Technologies, Inc. (Tarrytown, NY)
Application Number:08/839,094
Patent Claims:see list of patent claims

Details for Patent 6,071,510

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 2015-01-23 ⤷  Free Forever Trial Emisphere Technologies, Inc. (Tarrytown, NY) 2015-03-31 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

International Patent Family for US Patent 6,071,510

Country Patent Number Estimated Expiration
South Africa 942804 ⤷  Free Forever Trial
South Africa 948342 ⤷  Free Forever Trial
South Africa 953246 ⤷  Free Forever Trial
World Intellectual Property Organization (WIPO) 9325583 ⤷  Free Forever Trial
World Intellectual Property Organization (WIPO) 9423767 ⤷  Free Forever Trial
World Intellectual Property Organization (WIPO) 9428878 ⤷  Free Forever Trial
World Intellectual Property Organization (WIPO) 9511690 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration

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