US Patent 7842749 Tissue protecting spray-on copolymeric film composition

Patent 7842749 was granted and assigned to Poly-Med, Inc. on November, 2010 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Poly-Med, Inc.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78427490

Patent Inventor Names

Shalaby W. Shalaby0

James M. Lindsey, III0

Date of Patent

November 30, 2010

Patent Application Number

111756360

Date Filed

July 5, 2005

Patent Primary Examiner

‌

David Wu

Patent abstract

This invention deals with a tissue protecting, spray-on film composition comprising an amphiphilic film-forming, segmented/block copolymer derived form at least one water-soluble monomer and at least another water-insoluble monomer, wherein the film can be formed from a water soluble organic solvent such as 2-propanol, acetone, and ethyl acetate. The film can contain a bioactive agent including those to have antimicrobial, anesthetic, anti-inflammatory, and wound-healing activities.

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