高濃度のリドカイン組成物及びその調製方法

Title:

高濃度のリドカイン組成物及びその調製方法

Document Type and Number:

Japanese Patent JP2005508994

Kind Code:

A

Abstract:

A composition comprising lidocaine-containing liposomes wherein the weight concentration of lidocaine in said composition is greater than 10%. The composition is prepared by mixing water with an oil phase comprising lidocaine, a C14-C20 alcohol, an alkyl ester of a fatty acid, propylene glycol, and a polyalkyl stearate. The non-aqueous phase may also include a phospholipid such as phosphatidyl choline.

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Inventors:

Patel Pravin M

Application Number:

JP2003543535A

Publication Date:

April 07, 2005

Filing Date:

November 13, 2002

Export Citation:

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Assignee:

FERNDALE LABORATORIES INCORPORATED

International Classes:

A61K9/127; A61K9/00; A61K31/165; A61K31/167; A61K47/10; A61K47/14; A61K47/22; A61K47/24; A61K47/34; A61P23/02; (IPC1-7): A61K31/167; A61K9/127; A61K47/10; A61K47/14; A61K47/22; A61K47/24; A61K47/34; A61P23/02

Attorney, Agent or Firm:

Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama

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