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Last Updated: September 24, 2020

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Patent: 5,077,389

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Summary for Patent: 5,077,389
Title: Chemical product usable as a non-radioactive carrier
Abstract:The present invention relates to a chemical product usable as a non-radioactive carrier which comprises (1) a unit of a polyformyl compound having at least three formyl groups per molecule, (2) at least two units of an amino group-containing chelating compound bonded to the polyformyl compound by a methyleneimine linkage (--CH.dbd.N--) or a methyleneamine linkage (--CH.sub.2 NH--) between a formyl group in the polyformy compound and an amino group in the chelating compound, optionally followed by reduction, (3) at least one unit of an amino group-containing physiologically active substance bonded to the polyformyl compound by a methyleneimine linkage or a methyleneamine linkage between a formyl group in the polyformyl compound and the amino group in the physiologically active substance, optionally followed by reduction.
Inventor(s): Takahashi; Keietsu (Itami, JP), Ueda; Nobuo (Kawanishi, JP), Hazue; Masaaki (Amagasaki, JP)
Assignee: Nihon Medi-Physics Co., Ltd. (Hyogo, JP)
Application Number:06/947,093
Patent Claims:see list of patent claims

Details for Patent 5,077,389

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 001 2015-01-23   Start Trial Nihon Medi-Physics Co., Ltd. (Hyogo, JP) 2008-12-31 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 002 2015-01-23   Start Trial Nihon Medi-Physics Co., Ltd. (Hyogo, JP) 2008-12-31 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 003 2015-01-23   Start Trial Nihon Medi-Physics Co., Ltd. (Hyogo, JP) 2008-12-31 RX Orphan search
Nps Pharms Inc NATPARA parathyroid hormone INJECTABLE;INJECTION 125511 004 2015-01-23   Start Trial Nihon Medi-Physics Co., Ltd. (Hyogo, JP) 2008-12-31 RX Orphan search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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