ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,861, issued on Sept. 1, was assigned to Fount Bio Inc. (Cambridge, Mass.).
"Delivery and retention of active agents within the skin" was invented by Samir Mitragotri (Lexington, Mass.), Eric Spengler (Cambridge, Mass.), Douglas Levinson (Sherborn, Mass.) and Douglas R. Vogus (Cambridge, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application describes the synthesis, formulation and uses of systems comprising agents capable of penetrating skin."
The patent was filed on April 17, 2020, under Application No. 17/602,110.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph...