METHOD FOR PRODUCING AQUEOUS NANODISPERSIONS OF FULLEREN Russian patent published in 2015 - IPC C01B31/02 B82B3/00 B82Y5/00 

Abstract RU 2548971 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention can be used in the chemical industry, cosmetics and medicine in making cosmetic products, therapeutic agents, antioxidants, antimicrobial agents, radioprotective substances, compounds for gene material delivery. An aqueous nanodispersion of fullerene is produced by solving C60 fullerite crystals in N-methylpyrrolidone. The prepared solution is mixed with water and a stabilising agent, which is presented by amino acid, monosaccharide, peptide, polyvinylpyrrolidone or glycerol. That is followed by the dialysis of the prepared mixture. After the dialysis, the solution can be concentrated, e.g. by vacuum vaporisation. The process is safe as uses no toxic solvents.

EFFECT: simplifying the process by eliminating the use of pre-milled fulleren crystals, ultrasonic treatment and heating.

2 cl, 26 dwg, 4 ex

Similar patents RU2548971C2

Title Year Author Number
METHOD OF PRODUCING FULLERENE ADDUCTS 2010
  • Andreev Sergej Mikhajlovich
  • Bashkatova Elena Nikolaevna
  • Bashkatova Julija Nikolaevna
  • Khaitov Musa Rakhimovich
  • Petrukhina Anna Olegovna
RU2462474C2
METHOD FOR PRODUCTION OF FULLERENE WATER-SALT DISPERSIONS 2015
  • Purgina Darya Dmitrievna
  • Andreev Sergej Mikhajlovich
  • Shershakova Nadezhda Nikolaevna
  • Baraboshkina Elena Nikolaevna
  • Khaitov Musa Rakhimovich
RU2630561C2
METHOD OF OBTAINING A HIGHLY CONCENTRATED AQUEOUS SOLUTION FULLERENE 2018
  • Andreev Sergej Mikhajlovich
  • Shatilov Artem Andreevich
  • Turetskij Evgenij Aleksandrovich
  • Shershakova Nadezhda Nikolaevna
  • Khaitov Musa Rakhimovich
  • Smirnov Valerij Valerevich
RU2679257C1
APPLICATION OF FULLERENE C60 AQUEOUS SOLUTION AS THERAPEUTIC AGENT AT ATOPIC DERMATITIS DISEASE 2016
  • Andreev Sergej Mikhajlovich
  • Shershakova Nadezhda Nikolaevna
  • Baraboshkina Elena Nikolaevna
  • Shatilov Artem Andreevich
  • Shabanova Darya Dmitrievna
  • Khaitov Musa Rakhimovich
RU2641091C1
USE OF FULLERENOLS C60(OH)18-24 AND C60(OH)30-38 AS ANTIVIRAL PREPARATIONS 2011
  • Eropkin Mikhail Jur'Evich
  • Melenevskaja Elena Jur'Evna
  • Nasonova Ksenija Viktorovna
  • Brjazzhikova Tat'Jana Stanislavovna
  • Eropkina Elena Mikhajlovna
  • Danilenko Dar'Ja Mikhajlovna
  • Kiselev Oleg Ivanovich
RU2472496C2
METHOD OF OBTAINING MIXED FULLERENOLS 2011
  • Semenov Konstantin Nikolaevich
  • Charykov Nikolaj Aleksandrovich
  • Keskinov Viktor Anatol'Evich
  • Keskinova Marina Valentinovna
  • Namazbaev Valerij Isljamovich
  • Saf'Jannikov Nikolaj Mikhajlovich
  • Sergeeva Ekaterina Nikolaevna
  • Shubina Vera Anatol'Evna
RU2473462C2
METHOD OF PRODUCING FULLERENOLS 2011
  • Semenov Konstantin Nikolaevich
  • Charykov Nikolaj Aleksandrovich
  • Keskinov Viktor Anatol'Evich
  • Keskinova Marina Valentinovna
  • Saf'Jannikov Nikolaj Mikhajlovich
  • Shubina Vera Anatol'Evna
RU2481267C2
NANOCOMPOSITE THERMOELECTRIC AND METHOD OF ITS PRODUCTION 2010
  • Popov Mikhail Jur'Evich
  • Vysikajlo Filipp Ivanovich
  • Buga Sergej Gennadievich
  • Blank Vladimir Davydovich
  • Denisov Viktor Nikolaevich
  • Kirichenko Aleksej Nikolaevich
  • Kul'Bachinskij Vladimir Anatol'Evich
  • Kytin Vladimir Gennadievich
  • Pivovarov Gennadij Ivanovich
RU2474010C2
METHOD OF PRODUCING CONCENTRATED AQUEOUS DISPERSIONS OF NON-MODIFIED FULLERENES 2014
  • Mikheev Ivan Vladimirovich
  • Korobov Mikhail Valer'Evich
  • Volkov Dmitrij Sergeevich
  • Proskurnin Mikhail Alekseevich
RU2570083C1
METHOD OF SEPARATION OF FULLERENES FROM SCHUNGITE 2001
  • Osipov Ehduard Vaganovich
  • Kalinin Jurij Klavdievich
  • Reznikov Vladimir Alekseevich
RU2270801C2

RU 2 548 971 C2

Authors

Andreev Sergej Mikhajlovich

Bashkatova Elena Nikolaevna

Khaitov Musa Rakhimovich

Purgina Dar'Ja Dmitrievna

Dates

2015-04-20Published

2013-04-22Filed