公开(公告)号：US11684069B2

公开(公告)日：2023-06-27

申请号：US14917185

申请日：2014-09-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ranjani V. Parthasarathy ,  Matthew T. Scholz ,  Joshua X. Xiong ,  Catherine D. Heapy

IPC: A01N47/44 ,  A01N43/40 ,  A61K8/44 ,  A61K8/41 ,  A61K31/155 ,  A61K8/46 ,  A61K8/49 ,  A61K8/40 ,  A61K8/86 ,  A61K8/39 ,  A61K8/43 ,  A61Q11/00 ,  A61L26/00 ,  A61K8/55 ,  A61Q17/00 ,  A61K8/60 ,  A01N25/30

CPC classification number: A01N47/44 ,  A01N25/30 ,  A01N43/40 ,  A61K8/39 ,  A61K8/40 ,  A61K8/416 ,  A61K8/43 ,  A61K8/442 ,  A61K8/466 ,  A61K8/4926 ,  A61K8/4993 ,  A61K8/55 ,  A61K8/604 ,  A61K8/86 ,  A61K31/155 ,  A61L26/0066 ,  A61Q11/00 ,  A61Q17/005 ,  A61L2300/404 ,  A01N47/44 ,  A01N25/02 ,  A01N43/40 ,  A01N25/02

Abstract: An antiseptic composition comprising a multivalent cationic antiseptic present in an amount of 0.05 to 0.5 percent based upon the ready to use composition; an anionic compound which is water soluble in an amount of at least 0.1 grams in 100 grams water at 23 deg C., wherein the anionic compound is present at a concentration which would result in precipitation of the multivalent cationic antiseptic in the composition without a solubilizing surfactant present; wherein the composition, with the antiseptic, surfactant and anionic compound combined with each other, is free of precipitate.

公开(公告)号：US11576845B2

公开(公告)日：2023-02-14

申请号：US16475260

申请日：2018-01-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ranjani V. Parthasarathy ,  Ramesh C. Kumar ,  Matthew T. Scholz ,  Steven P. Swanson ,  Andrew W. Vail ,  Jerald K. Rasmussen ,  George W. Griesgraber ,  Catherine D. Heapy

IPC: C11D7/22 ,  A61K8/02 ,  A01N25/10 ,  A01N31/02 ,  A01N47/44 ,  A61K8/34 ,  A61K8/81 ,  A61K8/84 ,  A61L2/00 ,  A61Q17/00

Abstract: Disclosed herein are methods that include contacting a skin surface with a first liquid composition; and then contacting in the skin surface with a cationic coated article loaded with a second liquid composition, while at least some portion of the first liquid composition remains on the skin surface, wherein one or both of the first liquid composition or the second liquid composition includes acrylate copolymer particles dispersed therein, the acrylate copolymer particles including the reaction product of a reaction mixture, the reaction mixture including monomers, the monomers including from about 5 wt % to about 50 wt % of at least one high Tg monomer where the wt % of the high Tg monomer is with respect to the total weight of the monomers in the reaction mixture; and from about 20 wt % to about 80 wt % of at least one low Tg monomer where the wt % of the low Tg monomer is with respect to the total weight of the monomers in the reaction mixture, wherein the particles have a number average diameter of at least about 100 nm and wherein at least one and only one of the first or the second composition comprises greater than or equal to 60 wt % of at least one alcohol.

公开(公告)号：US11634666B2

公开(公告)日：2023-04-25

申请号：US16063455

申请日：2016-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ranjani V. Parthasarathy ,  Catherine D. Heapy ,  Tiffany J. Hanson ,  Brittney K. T. Scott ,  Jonathan D. M. Helander

IPC: C11D3/48 ,  A61K8/84 ,  A61K8/34 ,  A61Q17/00 ,  A01N31/14 ,  A01N47/44 ,  C11D3/20 ,  C11D3/37 ,  C11D11/00 ,  C11D17/04

Abstract: Disclosed herein are methods for removing spores from skin, the method including dispensing an effective amount of a composition into or onto an article, wherein the composition includes water and from about 0.04 wt % to about 4 wt % polymeric cationic antimicrobial, nonionic antimicrobial or combinations thereof; contacting a skin surface with the composition; mechanically acting on the skin surface for at least one (1) second while the skin surface is in the presence of the composition; and removing at least a portion of the composition from the surface of the skin, wherein removing the composition also removes spores from the skin surface.