公开(公告)号：US20180303873A1

公开(公告)日：2018-10-25

申请号：US15531046

申请日：2015-11-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RAHA A. BEEN ,  NAIMUL KARIM ,  PETRA L. KOHLER RIEDI ,  ANDREW W. VAIL ,  BADRI VEERARAGHAVAN

IPC: A61K33/22 ,  A61K31/155 ,  A61K31/14 ,  A61K33/38 ,  A61K33/34 ,  A61K9/70 ,  A61K9/50 ,  A61P31/04 ,  A61L15/44 ,  A61L15/20 ,  A61L15/18 ,  A61L26/00

CPC classification number: A61K33/22 ,  A61K9/501 ,  A61K9/7007 ,  A61K31/14 ,  A61K31/155 ,  A61K31/785 ,  A61K33/34 ,  A61K33/38 ,  A61L15/18 ,  A61L15/20 ,  A61L15/44 ,  A61L26/0004 ,  A61L26/0066 ,  A61L2300/102 ,  A61L2300/104 ,  A61L2300/206 ,  A61L2300/208 ,  A61L2300/404 ,  A61P31/04

Abstract: Compositions for treating a biofilm comprising viable microorganisms are provided. The compositions include a suspending medium, a bioactive glass comprising B2O3, and an effective amount of an antimicrobial compound selected from the group consisting of antimicrobial biguanide, quaternary ammonium compound, silver or copper deposited as a coating on the surface of the bioactive glass, and antimicrobial lipid component. Methods of treating a biofilm or a surface with the compositions are also provided.

公开(公告)号：US20190083321A1

公开(公告)日：2019-03-21

申请号：US15533733

申请日：2015-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： JOSEPH D. RULE ,  DÖNE DEMIRGÖZ ,  JENNIFER N. HANSON ,  JAMES M. JONZA ,  GREGORY J. ANDERSON ,  RAHA A. BEEN ,  DAVID R. HOLM

IPC: A61F13/00 ,  A61F13/02

Abstract: A viscoelastic wound closure dressing. The dressing can include a viscoelastic backing having a first major surface configured to face skin when in use, a first end, a second end, and a middle section located between the first end and the second end. The wound closure dressing can further include a skin-contact adhesive on the first major surface of the viscoelastic backing adjacent the first end and the second end. A majority of the first major surface of the middle section can be free of the skin-contact adhesive. The viscoelastic backing can recover, at room temperature: (i) no more than 40% of its deformation after 10 seconds, after being strained to 50% elongation for 30 minutes, and (ii) at least 70% of its deformation after 48 hours, after being strained to 50% elongation for 30 minutes.