METHOD FOR PREPARING ANTICANCER AGENT FOR TREATING SOLID TUMOURS Russian patent published in 2014 - IPC A61K35/12 G01N33/53 A61P35/00 

Abstract RU 2521193 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to the pharmaceutical industry, namely to a method for preparing an anticancer vaccine agent for treating solid tumours. The method for preparing the anticancer vaccine agent for treating solid tumours consisting in sampling of a raw tumour material, mixing and homogenisation in a buffer solution, multiple centrifugation with residue sampled; the residue is suspended in an acid buffer, mixed, neutralised, centrifuged; the supernatant is collected, enriched and purified with a combination of salt deposition and chromatography on an immobilised protein A or G; the prepared solution is passed through columns with immobilised human immunoglobulins IgG and human placental immobilised proteins; the prepared antibodies are subject to enzymatic treatment to prepare Fab- or F(ab)2-fragments used to immunise animals; immune antibodies are prepared and used to recover the total immunoglobulin fraction to be passed through the columns with the immobilised human immunoglobulins IgG and immobilised human placental proteins; the solution passed through the columns is subject to immunoaffinity chromatography on the columns with immobilised immunoglobulins prepared earlier at the stage of purification and enrichment; the end products specifically bound by the latter types of the columns are eluted with a solution dissociating antigen-antibody complexes, concentrated, filtered through antimicrobial filters, mixed with an adjuvant.

EFFECT: preparation prepared by the method described above enables providing higher clinical effectiveness in solid tumours treatment.

2 ex

Similar patents RU2521193C2

Title Year Author Number
METHOD FOR DETERMINING NERVOUS SYSTEM PATHOLOGY RISK GROUP BY MEANS OF SCREENING AND HEALTH STATE MONITORING OF PEOPLE SUFFERING FROM NEUROPSYCHICAL DISEASES 2003
  • Poletaev A.B.
  • Abrosimova A.A.
  • Sokolov M.A.
RU2259567C2
LASER VACCINATION METHOD FOR PATIENTS SUFFERING FROM METASTATIC CANCER TYPE 2005
  • Onikienko Sergej Borisovich
  • Zemljanoj Aleksandr Vasil'Evich
  • Tarasov Viktor Alekseevich
RU2345788C2
METHOD FOR SPECIFIC PROPHYLAXIS OF ALEUTIAN DISEASE IN MINKS 2001
  • Poletaev A.B.
  • Budykina T.S.
RU2218354C2
METHOD FOR PREDICTING OPIUM NARCOMANIA AND ITS DURATION 2002
  • Poletaev A.B.
  • Budykina T.S.
  • Churkin A.A.
RU2221251C1
ANTIGENIC COMPOSITION AND THERAPEUTIC APPLICATION THEREOF FOR PREVENTING AND TREATING ONCOLOGICAL DISEASES, RECOMBINANT PLASMID DNA, PROVIDING SYNTHESIS OF HYBRID PROTEIN, AS WELL AS METHOD OF PRODUCING PROTEIN 2013
  • Misyurin Andrej Vitalevich
  • Finashutina Yuliya Pavlovna
RU2590701C2
MONOCLONAL ANTI-IDIOTYPIC ANTIBODY AB2, METHOD FOR ITS PREPARING, USAGE AGAINST DISEASES ACCOMPANYING WITH EXPRESSION OF LEWIS Y6 ANTIGEN AND FOR PURIFICATION OF ANTIBODY VARIANT BR 55-2, CURATIVE-PROPHYLACTIC COMPOSITION 1993
  • Ehkert Khel'Mut
  • Jakshe Kherbert
  • Janzek Ehvelin
  • Lejbner Khans
  • Shol'Ts Diter
RU2208642C2
IMMUNOGENIC COMPOSITION BASED ON RECOMBINANT PROTEINS E6-CBD AND E7-CBD FOR THE TREATMENT OF MALIGNANT NEOPLASMS ASSOCIATED WITH HUMAN PAPILLOMAVIRUS TYPE 16 2023
  • Yudin Sergej Mikhajlovich
  • Keskinov Anton Arturovich
  • Subbotina Marina Evgenevna
  • Gromov Aleksandr Viktorovich
  • Lyashchuk Aleksandr Mikhajlovich
  • Grunina Tatyana Mikhajlovna
  • Sergienko Olga Vasilevna
  • Karyagina-Zhulina Anna Stanislavovna
  • Lunin Vladimir Glebovich
RU2805482C1
T-CELLS WITH TRANSDUCED ANTIGEN APPLIED AS ANTIGEN DELIVERY SYSTEMS 2003
  • Traversari Katja
  • Bordin'On Klaudio
RU2330884C2
TLP-BASE IMMUNOGENIC COMPOSITION 1997
  • Tarro Dzhulio
RU2192274C2
Bcl-2 PROTEINS, FRAGMENTS THEREOF, AND APPLICATION THEREOF IN PATIENTS WITH MALIGNANT TUMOUR 2004
  • Straten Ehjvind Per Tor
  • Andersen Mads Khal'D
RU2367468C2

RU 2 521 193 C2

Authors

Poletaev Aleksandr Borisovich

Arapov Nikolaj Andreevich

Krylov Oleg Viktorovich

Poletaeva Alina Anatol'Evna

Dates

2014-06-27Published

2012-10-17Filed