Patent ID: 9642694
Date: 2017-05-09
CPC Classifications: A61F,B05B,B05D,C25D

Claim:
1. A device to deliver one or more active ingredients, wherein the device comprises: a body of material presenting a surface comprising a polymer adapted to be rendered conductive such that one or more layers of electrospray particles are formable thereon; and a coating formed of electrospray particles deposited to adhere on the surface of the body of material, wherein the coating comprises one or more layers of coating material, wherein at least one layer of the one or more layers of coating material comprises an open matrix coating having an upper surface wherein a supermajority of the electrospray particles are visibly discrete but attached creating an irregular coating, wherein the open matrix coating comprises open regions extending at least one or more nominal particle diameters deeper in the upper surface, wherein the nominal diameter of the electrospray particles is in a range of about lnm to about 2000 nm, and further wherein the upper surface of the open matrix coating comprises a rough surface wherein the surface area thereof is greater than about 1.2 times a surface area of a completely smooth surface having a substantially identical shape, and further wherein the open matrix coating comprises one or more active ingredients.