Patent Update29 Jan 2026 11:36
A new SBTX Patent Update has appeared on the US Patent Database which is a timely reminder of the still untapped potential of the lysate technology in the area of wound infection protection, and surface cleaning
" The invention claimed i 1. A method of preventing, managing, or treating a skin infection in a subject in need thereof, the method comprising administering to the skin of the subject a composition consisting of a protein fraction derived from a secretion or lysate of Lactobacillus rhamnosus GG, wherein the proteins in the protein fraction consist of subtilin biosynthesis protein C (SpaC), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), elongation factor TU (EF-Tu), enolase, and triosephosphate isomerase (TPT). 2. The method according to claim 1, wherein the compo- sition further comprises one or more exopolysaccharides. 3. The method according to claim 1, wherein the compo- sition further comprises one or more pharmaceutically or cosmetically acceptable ingredients or excipients. 4. The method according to claim 1, wherein the infection is a Staphylococcus infection. 5. The method according to claim 4, wherein the infection is an S. aureus infection. 6. A method of preventing, managing, or treating a skin infection in a subject in need thereof, the method comprising administering to the skin of the subject a composition consisting of subtilin biosynthesis protein C (SpaC), glyc- eraldehyde-3-phosphate dehydrogenase (GAPDH), elonga- tion factor TU (EF-Tu), enolase, and triosephosphate isomerase (TPI)"