US 12,472,102 B2
Process for making antiinflammatory, antibacterial, antifungal and viricidal materials
Robert E. Burrell, Sherwood Park (CA)
Assigned to Kheprion, Inc., San Diego, CA (US)
Filed by Kheprion, Inc., Novato, CA (US)
Filed on Oct. 3, 2022, as Appl. No. 17/937,747.
Application 17/937,747 is a continuation of application No. PCT/IB2021/000245, filed on Apr. 5, 2021.
Claims priority of provisional application 63/006,044, filed on Apr. 6, 2020.
Prior Publication US 2023/0172759 A1, Jun. 8, 2023
Int. Cl. A61F 13/00 (2024.01)
CPC A61F 13/00063 (2013.01) [A61F 2013/00225 (2013.01); A61F 2013/00234 (2013.01)] 28 Claims
 
1. A metal matrix composite material, comprising intergrain atoms of a metal, a metal oxide and crystal grains of the metal, wherein the crystal grains have a median size between about 2 nm and about 15 nm, wherein the intergrain atoms comprise about 50 to about 20 percent per unit surface area of the metal matrix composite material.