ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,342, issued on Dec. 30, was assigned to CONVATEC Ltd. (Flintshire, Great Britain).
"Debridement composition" was invented by David Parsons (Flintshire, Great Britain), Genevieve E. Harris (Flintshire, Great Britain) and Hollie J. Hathaway (Flintshire, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosed technology relates to a wound dressing comprising an absorbent layer impregnated or coated with a composition comprising a chelating agent, an amphoteric surfactant, and an anionic surfactant. The invention further relates to methods and uses of the wound dressing."
The patent was filed on March 19, 2021, under Application No. ...