US 2006/0148906 A1Published application

Fluoroether compositions and methods for inhibiting their degradation in the presence of a lewis acid

OwnerChristopher Bieniarz, Steve Chang +8inventors

InventorsChristopher Bieniarz, Steve Chang, Keith Cromack, Shuyen Huang, Toshikazu Kawai, Manami Kobayashi, David Loffredo, Rajagopalan Raghavan, Earl Speicher, Honorata Stelmach

Life of this patent

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Abstract

The present invention relates to an anesthetic composition containing a fluoroether compound and a physiologically acceptable Lewis acid inhibitor. This composition exhibits improved stability and does not readily degrade in the presence of a Lewis acid.

Claims10

Dependent claims

A method of stabilizing an anesthetic composition including sevoflurane, comprising the step of inhibiting the interaction of said sevoflurane with a Lewis acid.

Dependencies are inferred from the claim text.

Facts

Application: 11/362,954Filed 27 Feb 2006
Priority: 27 Jan 1997
Published: 6 Jul 2006
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

A61K 47/02
Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents…:…
A61K 31/08
Ethers or acetals: acyclic, e.g. paraformaldehyde
A61K 47/10
Containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides: alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene…
A61K 47/12
Containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides: carboxylic acids; Salts or anhydrides thereof

Family

Application08/789,679Continuation · filed 27 Jan 1997
Application09/447,853Continuation · filed 23 Nov 1999
Application09/924,573Continuation · filed 8 Aug 2001
Application10/190,271Continuation · filed 3 Jul 2002
Application10/606,821Continuation · filed 26 Jun 2003
Application11/362,954Continuation · filed 27 Feb 2006
US 2002/0016373 A1Published application
US 2003/0130359 A1Published application
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US 5,990,176 ARelated patent
US 6,288,127 B1Related patent
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US 6,677,492 B2Related patent
US 2006/0148906 A1This patent

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

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