METHOD FOR PRODUCTION OF SYNTHETIC PERFLUOROCARBON BLOOD SUBSTITUTING COMPOSITIONS AND OTHER MEDIA BASED ON PERFLUOROCARBON EMULSIONS Russian patent published in 2007 - IPC A61K9/00 

Abstract RU 2307647 C2

FIELD: organic chemistry, in particular method for production of perfluorocarbon emulsion capable of oxygen transferring.

SUBSTANCE: claimed method includes providing of perfluorocarbon emulsion by blending of total amount of perfluorocarbons with emulsifier such as proxanole-268 (or phospholipids) and multiple mixture homogenizing in high pressure homogenizer. Said perfluorocarbon emulsion is obtained by stream-droplet passing of multicomponent perfluorocarbon mixture trough subsequently arranged main and additional (second) homogenizer circuits and buffer volume for pressure compensation arranged between these circuits, wherein abovementioned multicomponent perfluorocarbon mixture contains two, three, or four perfluorocarbons in specific ratio. Then mixture is concentrated to produce perfluoroorganic compounds (PFOC) from 1 to 100 %, emulsified with proxanole-268 or phospholipid solution under pressure in both homogenizer circuits of 20-1500 atm and at cooling temperature of +15-+60°C followed by addition of electrolytes into obtained perfluorocarbon emulsion to produce finished therapeutical form.

EFFECT: perfluorocarbon emulsions with increased PFOC concentration, decreased number of emulsifying cycles.

5 ex, 1 dwg

Similar patents RU2307647C2

Title Year Author Number
METHOD FOR OBTAINING SYNTHETIC PERFLUOROCARBON BLOOD SUBSTITUTES AND OTHER MEDIA BASED UPON PERFLUOROCARBON EMULSIONS 2004
  • Vorob'Ev Sergej Ivanovich
RU2308939C2
METHOD OF STERILE PERFLUOROCARBON EMULSIONS PREPARING FOR ARTIFICIAL PERFLUOROCARBON BLOOD SUBSTITUTES 2001
RU2200544C1
PERFLUOROCARBONIC GAS-CARRYING EMULSION FOR MEDICO-BIOLOGICAL AIMS: METHOD OF OBTAINING BLOOD-SUBSTITUTING COMPOSITION 2009
  • Vorob'Ev Sergej Ivanovich
RU2415664C2
PERFLUORINATED GAS-TRANSFERRING EMULSION FOR MEDICAL AND BIOLOGICAL PURPOSES, COMPOSITION, METHOD OF OBTAINING AND PHARMACEUTICAL THEREOF (VERSIONS) 2006
  • Vorob'Ev Sergej Ivanovich
RU2367415C2
PERFLUORCARBON-FAT EMULSION WITH GAS-TRANSPORT AND ENERGY PROPERTIES FOR MEDICAL PRESCRIPTION: COMPOSITION, PRODUCTION METHOD AND THERAPEUTIC AGENT 2006
  • Vorob'Ev Sergej Ivanovich
RU2329788C2
GAS TRANSPORT PERFLUOROCARBON HAEMOCORRECTOR AND METHOD FOR PRODUCTION THEREOF 2021
  • Vorobev Sergej Ivanovich
RU2775474C1
PERFLUORINATED BLOOD SUBSTITUTE - GAS TRANSPORT DONOR BLOOD SUBSTITUTE: FORMULATION AND TREATMENT 2012
  • Vorob'Ev Sergej Ivanovich
RU2518313C2
COMPOSITION BASED ON PERFLUOROORGANIC COMPOUND EMULSION FOR MEDICAL-BIOLOGICAL AIMS 1999
  • Vorob'Ev S.I.
  • Sklifas A.N.
  • Moiseenko O.M.
  • Svetlov V.N.
RU2162692C1
COMPOSITION OF PERFLUOROCARBON BLOOD SUBSTITUTE BASED ON EMULSION OF PERFLUOROORGANIC COMPOUNDS FOR MEDICAL-BIOLOGICAL AIMS 2001
  • Vorob'Ev S.I.
RU2199311C2
METHOD OF PREPARING PERFLUOROCARBON EMULSION FOR MEDICINAL AIMS 1994
  • Vorob'Ev S.I.
  • Ivanitskij G.R.
  • Maevskij E.I.
  • Sklifas A.N.
  • Islamov B.I.
  • Shibaev N.V.
  • Belojartsev F.F.
RU2070033C1

RU 2 307 647 C2

Authors

Vorob'Ev Sergej Ivanovich

Dates

2007-10-10Published

2004-12-16Filed