Materials and methods for conjugating a water soluble fatty acid derivative to a protein

US8945897B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8945897-B2
Application numberUS-201113329002-A
CountryUS
Kind codeB2
Filing dateDec 16, 2011
Priority dateJul 26, 2010
Publication dateFeb 3, 2015
Grant dateFeb 3, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The invention relates to materials and methods of conjugating a water soluble fatty acid derivative to a therapeutic protein comprising contacting the therapeutic protein with an activated water soluble fatty acid derivative under conditions that allow conjugation.

First claim

Opening claim text (preview).

The invention claimed is: 1. A water soluble fatty acid derivative comprising a fatty acid or fatty acid ester attached to a water soluble linker, said fatty acid derivative stably attached to a therapeutic protein, wherein the water soluble linker comprises a water soluble polymer, at least one first functional group attached to the therapeutic protein, wherein the first functional group is an aminooxy group, and a second functional group attached to the fatty acid or fatty acid e…

Assignees

Inventors

Classifications

  • Human Necessities · mapped topic

  • Human Necessities · mapped topic

  • A61K47/542Primary

    Human Necessities · mapped topic

  • A61K47/50Primary

    Human Necessities · mapped topic

  • A61K47/60Primary

    Human Necessities · mapped topic

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What does patent US8945897B2 cover?
The invention relates to materials and methods of conjugating a water soluble fatty acid derivative to a therapeutic protein comprising contacting the therapeutic protein with an activated water soluble fatty acid derivative under conditions that allow conjugation.
Who is the assignee on this patent?
Siekmann Juergen, Sheinecker Richard, Rottensteiner Hanspeter, and 3 more
What technology area does this patent fall under?
Primary CPC classification A61K47/542. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).