Patents by Inventor Anton-Lewis Usala

Anton-Lewis Usala has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Polymeric substrates containing povidone-iodine as a control release biologically active agent

Patent number: 5236703

Abstract: A polymeric substrate such as rubber or latex incorporates povidone-iodine as a control release biologically active agent.

Type: Grant

Filed: July 20, 1989

Date of Patent: August 17, 1993

Assignee: Virex Inc.

Inventor: Anton-Lewis Usala

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Polymeric substrates containing povidone-iodine as a control release biologically active agent