US 9,283,246 B2Granted

Pharmaceutical compositions containing carboxylated starch

AssigneeFresenius Medical Care Deutschland GmbH

InventorsDominik Fenn, Thomas Schweitzer

Life of this patent

Estimating the term…

Abstract

The present invention relates to pharmaceutical compositions containing carboxylated starch derivatives as well a their use as osmotics in particular for use in the treatment of chronic renal failure by dialysis.

Claims10

Dependent claims

A pharmaceutical or medical dialysis solution containing at least one carboxylated starch derivative of the general structure I

wherein X denotes either H or a glucose unit, n and m are integers greater than or equal to 1 and the degree of oxidation, based on the COOH radical, is between ≧0.0001 and ≦1.

Dependencies are inferred from the claim text.

Facts

Application: 13/606,403Filed 7 Sep 2012 · us provisional application
Priority: DE 10 2011 112 5267 Sep 2011
Published: US 2013/0056678 A17 Mar 2013
Granted: 15 Mar 2016
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

A61K 31/724
Glucans: cyclodextrins
A61K 31/718
Glucans: starch or degraded starch, e.g. amylose, amylopectin
A61P 1/16
Drugs for disorders of the alimentary tract or the digestive system: for liver or gallbladder disorders, e.g. hepatoprotective agents,…
A61P 7/08
Drugs for disorders of the blood or the extracellular fluid: plasma substitutes; Perfusion solutions; Dialytics or haemodialytics; Drugs for…

Family

Application61/531,828Us provisional application · filed 7 Sep 2011
US 2013/0056678 A1Pre-grant publication · published 7 Mar 2013
US 9,283,246 B2This patent

From the US filing history. Foreign family members aren’t listed.

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