DE10337399A1 - Material containing silver colloid, useful for control of bacteria, fungi, bacteria and algae, in e.g. medical or cosmetic applications - Google Patents

Material containing silver colloid, useful for control of bacteria, fungi, bacteria and algae, in e.g. medical or cosmetic applications Download PDF

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Publication number
DE10337399A1
DE10337399A1 DE2003137399 DE10337399A DE10337399A1 DE 10337399 A1 DE10337399 A1 DE 10337399A1 DE 2003137399 DE2003137399 DE 2003137399 DE 10337399 A DE10337399 A DE 10337399A DE 10337399 A1 DE10337399 A1 DE 10337399A1
Authority
DE
Germany
Prior art keywords
bacteria
algae
fungi
medical
useful
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE2003137399
Other languages
German (de)
Inventor
Gabriele Schmitt
Hermann Schirra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SARASTRO GmbH
Original Assignee
SARASTRO GmbH
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 SARASTRO GmbH filed Critical SARASTRO GmbH
Priority to DE2003137399 priority Critical patent/DE10337399A1/en
Publication of DE10337399A1 publication Critical patent/DE10337399A1/en
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0043—Preparation of sols containing elemental metal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Material (A) contains a silver colloid (SC) of diameter 5-30 nm and has silver content 0.1-20 wt.%. An independent claim is also included for a method for preparing (A). ACTIVITY : Antibacterial; Fungicide; Virucide; Herbicide. In halo inhibition tests, (A) is effective against Escherichia coli; Aspergillus niger; Pseudomonas aeruginosa; Candida albicans and Staphylococcus aureus but no figures are quoted. MECHANISM OF ACTION : None given.
DE2003137399 2003-08-13 2003-08-13 Material containing silver colloid, useful for control of bacteria, fungi, bacteria and algae, in e.g. medical or cosmetic applications Ceased DE10337399A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003137399 DE10337399A1 (en) 2003-08-13 2003-08-13 Material containing silver colloid, useful for control of bacteria, fungi, bacteria and algae, in e.g. medical or cosmetic applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003137399 DE10337399A1 (en) 2003-08-13 2003-08-13 Material containing silver colloid, useful for control of bacteria, fungi, bacteria and algae, in e.g. medical or cosmetic applications

Publications (1)

Publication Number Publication Date
DE10337399A1 true DE10337399A1 (en) 2005-03-10

Family

ID=34177552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003137399 Ceased DE10337399A1 (en) 2003-08-13 2003-08-13 Material containing silver colloid, useful for control of bacteria, fungi, bacteria and algae, in e.g. medical or cosmetic applications

Country Status (1)

Country Link
DE (1) DE10337399A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008003522A1 (en) * 2006-07-05 2008-01-10 Janssen Pharmaceutica N.V. Method for producing metal nanoparticles
DE102007017518A1 (en) 2007-04-13 2008-10-16 Siemens Ag Biocide / hydrophobic internal coating of condenser tubes (from industrial turbines and subcooling circuits)
WO2009087122A1 (en) * 2008-01-04 2009-07-16 Janssen Pharmaceutica N.V. Silver nanoparticles with specific surface area and a method for producing them
DE102008013143A1 (en) 2008-03-07 2009-09-10 Gesellschaft zur Förderung von Medizin-, Bio- und Umwelttechnologien e.V. Producing a silver containing coating agent, useful e.g. for coating temperature sensitive materials e.g. wood, comprises reacting an alkoxysilane, a soluble silver salt and an amine compound in an aqueous solution or in a solvent mixture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054248A1 (en) * 2000-11-02 2002-05-08 Inst Neue Mat Gemein Gmbh Microbicide-coated article, process for its production and its use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054248A1 (en) * 2000-11-02 2002-05-08 Inst Neue Mat Gemein Gmbh Microbicide-coated article, process for its production and its use

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008003522A1 (en) * 2006-07-05 2008-01-10 Janssen Pharmaceutica N.V. Method for producing metal nanoparticles
US8455226B2 (en) 2006-07-05 2013-06-04 Janssen Pharmaceutica N.V. Method for producing metal nanoparticles
DE102007017518A1 (en) 2007-04-13 2008-10-16 Siemens Ag Biocide / hydrophobic internal coating of condenser tubes (from industrial turbines and subcooling circuits)
WO2009087122A1 (en) * 2008-01-04 2009-07-16 Janssen Pharmaceutica N.V. Silver nanoparticles with specific surface area and a method for producing them
US8454986B2 (en) 2008-01-04 2013-06-04 Janssen Pharmaceutica N.V. Silver nanoparticles with specific surface area and a method for producing them
DE102008013143A1 (en) 2008-03-07 2009-09-10 Gesellschaft zur Förderung von Medizin-, Bio- und Umwelttechnologien e.V. Producing a silver containing coating agent, useful e.g. for coating temperature sensitive materials e.g. wood, comprises reacting an alkoxysilane, a soluble silver salt and an amine compound in an aqueous solution or in a solvent mixture
DE102008052187A1 (en) 2008-03-07 2010-04-22 Gesellschaft zur Förderung von Medizin-, Bio- und Umwelttechnologien e.V. Silver-containing microparticles, their preparation and use as antimicrobial additives

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final
R003 Refusal decision now final

Effective date: 20150127