PE20180159A1 - ANTIBACTERIAL COMPOSITION OF SILVER NANOPARTICLES ATTACHED TO A DISPERSANT AGENT - Google Patents

ANTIBACTERIAL COMPOSITION OF SILVER NANOPARTICLES ATTACHED TO A DISPERSANT AGENT

Info

Publication number
PE20180159A1
PE20180159A1 PE2017001278A PE2017001278A PE20180159A1 PE 20180159 A1 PE20180159 A1 PE 20180159A1 PE 2017001278 A PE2017001278 A PE 2017001278A PE 2017001278 A PE2017001278 A PE 2017001278A PE 20180159 A1 PE20180159 A1 PE 20180159A1
Authority
PE
Peru
Prior art keywords
silver nanoparticles
antibacterial composition
nanoparticles attached
dispersant agent
composition
Prior art date
Application number
PE2017001278A
Other languages
Spanish (es)
Inventor
Jurado Zoe Vineth Quinones
Mendoza Miguel Angel Waldo
Covarrubias Luis Manuel Cespedes
Bandin Hugo Marcelo Aguilera
Lopez Jose Elias Perez
Original Assignee
A Schulman Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by A Schulman Inc filed Critical A Schulman Inc
Publication of PE20180159A1 publication Critical patent/PE20180159A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
    • A01N55/02—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing metal atoms

Abstract

SE REFIERE A UNA COMPOSICION ANTIMICROBIANA CONTRA BACTERIAS GRAM POSITIVAS Y GRAM NEGATIVAS, QUE CONTIENE: A) DE 8.5% A 70% EN PESO DE UN AGENTE ANTIMICROBIANO DE NANOPARTICULAS DE PLATA (Ag NPs) CON UNA SUPERFICIE FOTOCATALITICAMENTE INACTIVA CUYO DIAMETRO PROMEDIO ES MENOR A 15 nm; Y B) UN AGENTE DE DISPERSION QUE CONSTA DE UN SUBSTRATO CERAMICO TAL COMO EL DIOXIDO DE TITANIO, OXIDO DE ZINC O DIOXIDO DE SILICIO, DONDE LAS NANOPARTICULAS DE PLATA ESTAN DISTRIBUIDAS EN FORMA HOMOGENEA. LA ACTIVIDAD BACTERICIDA DE DICHA COMPOSICION SE GENERA EN PRESENCIA DE LUZ UV-VISIBLE O EN LA OSCURIDADREFERS TO AN ANTIMICROBIAL COMPOSITION AGAINST GRAM POSITIVE AND GRAM NEGATIVE BACTERIA, CONTAINING: A) FROM 8.5% TO 70% BY WEIGHT OF AN ANTIMICROBIAL AGENT OF SILVER NANOPARTICLES (Ag NPs) WITH A LESSELY TO PRACTICAL DIETARY SURFACE. 15 nm; AND B) A DISPERSION AGENT CONSISTING OF A CERAMIC SUBSTRATE SUCH AS TITANIUM DIOXIDE, ZINC OXIDE OR SILICON DIOXIDE, WHERE THE SILVER NANOPARTICLES ARE HOMOGENOUSLY DISTRIBUTED. THE BACTERICIDAL ACTIVITY OF SUCH COMPOSITION IS GENERATED IN THE PRESENCE OF UV-VISIBLE LIGHT OR IN THE DARK

PE2017001278A 2015-01-26 2016-01-25 ANTIBACTERIAL COMPOSITION OF SILVER NANOPARTICLES ATTACHED TO A DISPERSANT AGENT PE20180159A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2015001206A MX2015001206A (en) 2015-01-26 2015-01-26 Antibacterial composition of silver nanoparticles bonded to a dispersing agent.

Publications (1)

Publication Number Publication Date
PE20180159A1 true PE20180159A1 (en) 2018-01-18

Family

ID=55349969

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2017001278A PE20180159A1 (en) 2015-01-26 2016-01-25 ANTIBACTERIAL COMPOSITION OF SILVER NANOPARTICLES ATTACHED TO A DISPERSANT AGENT

Country Status (6)

Country Link
CL (1) CL2017001911A1 (en)
CO (1) CO2017008550A2 (en)
GT (1) GT201700165A (en)
MX (1) MX2015001206A (en)
PE (1) PE20180159A1 (en)
WO (1) WO2016122995A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108976475A (en) * 2018-07-18 2018-12-11 安徽江淮汽车集团股份有限公司 A kind of antibacterial agent and preparation method thereof
EP4192434A1 (en) * 2020-08-04 2023-06-14 Kuprion Inc. Antiseptic applications of metal nanoparticle agglomerates
CN113402169B (en) * 2021-07-14 2022-09-30 佛山市陶莹新型材料有限公司 Easy-to-clean polished glaze and preparation method thereof
CN116459386B (en) * 2023-03-30 2024-04-26 西北大学 Silver-loaded nano titanium dioxide modified polydopamine photo-thermal antibacterial hydrogel and preparation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010057595A (en) 1999-12-22 2001-07-05 김무강 a silver application light catalyst making a method
US20040101572A1 (en) * 2002-03-06 2004-05-27 Kepner Bryan E. Microbial control system
KR20040001410A (en) 2002-06-28 2004-01-07 주식회사 지투케이 A silver application photocafalyst making a method
MXNL06000107A (en) 2006-12-20 2008-10-08 Ind Penoles Sa De Cv Process for the manufacture of nanometric, monodisperse and stable metallic silver and product obtained therefrom.
KR20090035812A (en) 2007-10-08 2009-04-13 전북대학교산학협력단 Tio2-capsulated metallic nanoparticles photocatalyst enable to be excited by uv or visible lights and its preparation method
GB0800549D0 (en) * 2008-01-14 2008-02-20 Smith & Nephew Composite material
RO126358B1 (en) 2009-04-08 2014-06-30 Endre Laszlo Electrical machine for chopping coarse fodder
WO2011045623A1 (en) * 2009-10-12 2011-04-21 Arce Macias, Carlos Francisco Titanium dioxide nanostructured materials comprising silver and their use as antimicrobials
MX2010010434A (en) * 2010-09-24 2012-03-23 Nanomateriales S A De C V System and method for the preparation of fine particles of rutile-pahse titanium dioxide, coated with silver nanoparticles.
US9491946B2 (en) * 2011-11-01 2016-11-15 University Of Central Florida Research Foundation, Inc. Ag loaded silica nanoparticle/nanogel formulation, methods of making, and methods of use

Also Published As

Publication number Publication date
CO2017008550A2 (en) 2017-11-10
CL2017001911A1 (en) 2018-02-02
MX2015001206A (en) 2016-07-25
WO2016122995A1 (en) 2016-08-04
GT201700165A (en) 2018-10-18

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