RAZOR BLADE Russian patent published in 2015 - IPC B26B21/56 

FIELD: personal use articles.

SUBSTANCE: razor blade comprises a substrate with coating connected with the substrate, defining blade with the coating, and the cutting edge formed by the blade edge with the blade edge radius of 50 to 350 E. The blade with the coating has a pair of first faces formed extended from the edge of the blade, and a pair of second edges formed extended from the first faces, and the said blade with the coating has an angle between the faces from 90 to 135°, the distance between the faces is from 0.38 to 0.65 microns, the sharpness angle is from 5 to 30 °, and the thickness is from 0.8 to 1.5 microns, as measured at a distance of 1 mm from the blade edge.

EFFECT: increased safety and comfort of shaving.

15 cl, 4 dwg