US 2017/0360943 A1Published application

Method for removing acetaldehyde

AssigneeGe Healthcare Limited

InventorsTorgrim Engell, Julian Grigg, Dimitrios Mantzilas, Dag M. Evje

Life of this patent

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Abstract

A method for removing or controlling or quantifying the presence of aldehydes, in particular acetaldehyde, is described. Such a method is useful in prolonging the shelf life of a pharmaceutical product.

Claims19

Dependent claims

A method for quantifying, removing or controlling acetaldehyde formation in a pharmaceutical formulation comprising the step of combining an aldehyde scavenger with a pharmaceutical formulation.

Dependencies are inferred from the claim text.

Facts

Application: 15/532,938Filed 4 Dec 2015
Priority: 4 Dec 2014
Published: 21 Dec 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

A61K 47/42
Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates: proteins; Polypeptides; Degradation products thereof; Derivatives…
A61K 47/64
The modifying agent being a protein, peptide or polyamino acid: drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying…
A61K 51/0446
Having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins: having five-membered rings with one nitrogen as the only ring hetero atom,…
A61K 51/0453
Having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins: having five-membered rings with two or more ring hetero atoms, at least one…

Family

Application62/087,371Us provisional application · filed 4 Dec 2014
US 10,660,966 B2Related patent
US 2017/0360943 A1This patent

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

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