MD4106B1 - Process for the obtaining of an injection oil silver nanodispersion - Google Patents

Process for the obtaining of an injection oil silver nanodispersion

Info

Publication number
MD4106B1
MD4106B1 MDA20100134A MD20100134A MD4106B1 MD 4106 B1 MD4106 B1 MD 4106B1 MD A20100134 A MDA20100134 A MD A20100134A MD 20100134 A MD20100134 A MD 20100134A MD 4106 B1 MD4106 B1 MD 4106B1
Authority
MD
Moldova
Prior art keywords
nanodispersion
oil
injection
silver
obtaining
Prior art date
Application number
MDA20100134A
Other languages
Moldavian (mo)
Romanian (ro)
Other versions
MD4106C1 (en
Inventor
Bogdan Alexandru Hagiu
Ion SANDU
Tudor Lupascu
Violeta Vasilache
Vasile Tura
Ionel Mangalagiu
Andrei Victor SANDU
Vyacheslav Gonchyar
Tudor Lupaşcu
Veaceslav Gonciar
Original Assignee
Inst De Chimie Al Academiei De Stiinte A Moldovei
Inst De Chimie Al Academiei De & Scedil Tiin & Tcedil E A Moldovei
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 Inst De Chimie Al Academiei De Stiinte A Moldovei, Inst De Chimie Al Academiei De & Scedil Tiin & Tcedil E A Moldovei filed Critical Inst De Chimie Al Academiei De Stiinte A Moldovei
Priority to MDA20100134A priority Critical patent/MD4106C1/en
Publication of MD4106B1 publication Critical patent/MD4106B1/en
Publication of MD4106C1 publication Critical patent/MD4106C1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention relates to medicine, namely to a process for the obtaining of an injection oil silver nanodispersion.The process provides for the mixing in a volume ratio of 5:1 of sunflower oil for injection with an aqueous colloidal silver nanodispersion with the size of particles of 5...10 nm, obtained from silver nitrate by precipitation with sodium citrate and stabilized with polyvinylpyrrolidone, at the same time the mixing is carried out under stirring at a speed of 300 vol./min within 15...20 min, then it is separated the aqueous fraction, and the oil nanodispersion with the concentration of colloidal silver of 2.5...5.0 ppm is vacuum-treated at a pressure of 0.085 atm, a temperature of 75...80°C, during 20...30 min and packed in glass vials.The result consists in the possibility of administration of the oil silver nanodispersion by injection.
MDA20100134A 2010-12-03 2010-12-03 Process for the obtaining of an injection oil silver nanodispersion MD4106C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20100134A MD4106C1 (en) 2010-12-03 2010-12-03 Process for the obtaining of an injection oil silver nanodispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20100134A MD4106C1 (en) 2010-12-03 2010-12-03 Process for the obtaining of an injection oil silver nanodispersion

Publications (2)

Publication Number Publication Date
MD4106B1 true MD4106B1 (en) 2011-04-30
MD4106C1 MD4106C1 (en) 2011-11-30

Family

ID=45815095

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20100134A MD4106C1 (en) 2010-12-03 2010-12-03 Process for the obtaining of an injection oil silver nanodispersion

Country Status (1)

Country Link
MD (1) MD4106C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015015301A3 (en) * 2013-07-31 2015-07-02 Palama Ilaria El Cancer therapy with silver nanoparticles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339533B1 (en) * 2005-01-05 2013-12-12 아메리칸 실버, 엘엘씨 Silver/water, silver gels and silver-based compositions and methods for making and using the same
US20100203088A1 (en) * 2005-06-08 2010-08-12 Khandelwal Sanjeev Silver Nanoparticle Dispersion Formulation
JP2009102716A (en) * 2007-10-25 2009-05-14 Dowa Electronics Materials Co Ltd Method for producing silver nanoparticle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015015301A3 (en) * 2013-07-31 2015-07-02 Palama Ilaria El Cancer therapy with silver nanoparticles

Also Published As

Publication number Publication date
MD4106C1 (en) 2011-11-30

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Legal Events

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TK4A Erratum in official gazette in regard to patent for invention

Free format text: RECTIFICATION IN INID 57

FG4A Patent for invention issued
MM4A Patent for invention definitely lapsed due to non-payment of fees