CL2017001911A1 - Antibacterial composition of silver nanoparticles bound to a dispersing agent - Google Patents

Antibacterial composition of silver nanoparticles bound to a dispersing agent

Info

Publication number
CL2017001911A1
CL2017001911A1 CL2017001911A CL2017001911A CL2017001911A1 CL 2017001911 A1 CL2017001911 A1 CL 2017001911A1 CL 2017001911 A CL2017001911 A CL 2017001911A CL 2017001911 A CL2017001911 A CL 2017001911A CL 2017001911 A1 CL2017001911 A1 CL 2017001911A1
Authority
CL
Chile
Prior art keywords
silver nanoparticles
antibacterial composition
dispersing agent
nanoparticles bound
nps
Prior art date
Application number
CL2017001911A
Other languages
Spanish (es)
Inventor
Quinones Zoe Vineth Jurado
Miguel Angel Waldomendoza
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 CL2017001911A1 publication Critical patent/CL2017001911A1/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Nanotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Plant Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

<p>LA PRESENTE INVENCIÓN SE REFIERE A UNA COMPOSICIÓN ANTIBACTERIANA CONTRA BACTERIAS GRAM POSITIVAS Y GRAM NEGATIVAS, QUE CONTIENE NANOPARTÍCULAS DE PLATA (NPS AG) CON DIÁMETRO PROMEDIO DE APROXIMADAMENTE MENOR A 15 NM QUE POSEEN UNA SUPERFICIE FOTO-CATALÍTICAMENTE INACTIVA, PRESENTES EN UN RANGO DE ENTRE 8.5 Y AL 70% EN PESO RESPECTO A LA COMPOSICIÓN TOTAL, DONDE LAS NPS AG SON EL AGENTE ANTIBACTERIANO QUE SE MANTIENE HOMOGÉNEAMENTE EXPUESTO POR UN AGENTE DE DISPERSIÓN CERÁMICO COMO EL TI02 Y SU ACTIVIDAD BACTERICIDA SE GENERA EN PRESENCIA DE LUZ UV-VISIBLE Y/C, EN LA OSCURIDAD.</p><p> THE PRESENT INVENTION REFERS TO AN ANTIBACTERIAL COMPOSITION AGAINST NEGATIVE GRAM POSITIVE AND GRAM BACTERIA, CONTAINING SILVER NANOPARTICLES (NPS AG) WITH AVERAGE DIAMETER OF APPROXIMATELY LESS THAN 15 NM THAT POSITIVES A FACE-IN A PRESENT RANGE OF BETWEEN 8.5 AND 70% IN WEIGHT REGARDING TOTAL COMPOSITION, WHERE NPS AG IS THE ANTIBACTERIAL AGENT THAT IS HOMOGENALLY EXPOSED BY A CERAMIC DISPERSION AGENT AS THE TI02 AND ITS BACTERICIDE ACTIVITY IS GENERATED IN THE PRESENCE OF UV VISIBLE AND / C, IN THE DARK. </p>

CL2017001911A 2015-01-26 2017-07-26 Antibacterial composition of silver nanoparticles bound to a dispersing agent CL2017001911A1 (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
CL2017001911A1 true CL2017001911A1 (en) 2018-02-02

Family

ID=55349969

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001911A CL2017001911A1 (en) 2015-01-26 2017-07-26 Antibacterial composition of silver nanoparticles bound to a dispersing 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
WO2022031637A1 (en) * 2020-08-04 2022-02-10 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
AU2003220056A1 (en) * 2002-03-06 2003-09-22 Apyron Technologies, Inc. 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
WO2016122995A1 (en) 2016-08-04
GT201700165A (en) 2018-10-18
CO2017008550A2 (en) 2017-11-10
MX2015001206A (en) 2016-07-25
PE20180159A1 (en) 2018-01-18

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