Zobrazeno 1 - 10
of 22
pro vyhledávání: '"O. V. Levitskaya"'
Autor:
A. V. Syroeshkin, T. E. Elizarova, T. V. Pleteneva, E. V. Uspenskaya, O. V. Levitskaya, I. A. Zlatskiy, T. V. Maksimova
Publikováno v:
Разработка и регистрация лекарственных средств, Vol 9, Iss 2, Pp 24-32 (2020)
Introduction. The study discusses the hydrogen isotope 2H effect on the biological activity of pharmaceutical substances.Text. Two aspects of the deuterium effect on the properties of active pharmaceutical ingredients and excipients are considered. T
Externí odkaz:
https://doaj.org/article/3c702cec65ce45ee9a3fb55f9a30edf4
Publikováno v:
Регуляторные исследования и экспертиза лекарственных средств, Vol 0, Iss 1, Pp 25-28 (2018)
Two optical methods - polarimetry and laser light diffraction - have been used to study valine aqueous solutions. It has been shown that optical activity of valine enantiomers depends on deuterium content in aqueous solutions. The influence of deuter
Externí odkaz:
https://doaj.org/article/28c8285690e84b01906c525768f80bfc
Publikováno v:
Physics of Particles and Nuclei Letters. 19:353-361
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132d9c09436599c07d97cb9f5b0529d9
https://doi.org/10.1134/s1547477122040148
https://doi.org/10.1134/s1547477122040148
Autor:
T. V. Pleteneva, O. V. Levitskaya, S. N. Novikova, Igor Zlatskiy, Irina V. Tarabrina, E. V. Uspenskaya, Anton Syroeshkin
Publikováno v:
International Journal of Applied Pharmaceutics. :65-73
The review is devoted to the influence of the hydrogen isotope–deuterium on biological models of organisms and the biological activity of pharmaceutical substances. The positions of the influence of deuterium on the properties of active pharmaceuti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66171bb09dccadcd7c534d21c0be2771
https://doi.org/10.22159/ijap.2021v13i4.41818
https://doi.org/10.22159/ijap.2021v13i4.41818
Autor:
A. I. ODNOVOROV, Т. V. GREBENNIKOVA, T. V. PLETENEVA, T. M. GARAEV, E. V. USPENSKAYA, N. A. KHODOROVICH, O. V. LEVITSKAYA, A. M. KOLDINA
Publikováno v:
International Journal of Applied Pharmaceutics. :237-242
Objective: To develop a set of quality control procedures for the promising antiviral pharmaceutical substance L-histidyl-1-adamantylethylamine dihydrochloride monohydrate, a derivative of rimantadine. Methods: Substances and solvents: synthesized in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d2389ece42c9c0618a3a9ec7a83f5b
https://doi.org/10.22159/ijap.2020v12i4.38136
https://doi.org/10.22159/ijap.2020v12i4.38136
Autor:
A. P. Kashchuk, O. V. Levitskaya
Publikováno v:
Technical Physics. 65:673-684
We present a brief analytic review of position-sensitive detectors of thermal and cold neutrons based on a $$_{5}^{{10}}{\text{B}}$$ thin-film converter. Most attention is paid to new approaches and technical solutions determining trends in developme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d66be3fbb30ccc43e6ec8443e159df6
https://doi.org/10.1134/s1063784220050114
https://doi.org/10.1134/s1063784220050114
Autor:
A. P. Kashchuk, O. V. Levitskaya
Publikováno v:
Technical Physics. 65:493-513
A brief analytical review of position-sensitive thermal and cold neutron detectors based on a $$_{2}^{3}{\text{He}}$$ gas converter is presented. Most attention is paid to new approaches and technical solutions that determine the developmental trends
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b52484b913bcb1a1e9b378c599fca14
https://doi.org/10.1134/s1063784220040118
https://doi.org/10.1134/s1063784220040118
Autor:
A. I. Odnovorov, M. A. Tribot-Laspiere, I. I. Saydinov, O. V. Levitskaya, T. V. Pleteneva, T. E. Elizarova, E. V. Uspenskaya, Anton Syroeshkin
Publikováno v:
International Journal of Applied Pharmaceutics. :70-75
Objective: Investigate the mechanisms of L-ascorbic acid transforтmation and formation of coloured enamines in N, N-dimethyl-formamide solutions. Methods: An automatic polarimeter Atago POL-1/2 was used for polarimetric investigation. Electronic spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cd95e616d549bf632bf8a564e8d70dc
https://doi.org/10.22159/ijap.2020v12i2.36705
https://doi.org/10.22159/ijap.2020v12i2.36705
Autor:
Anton Syroeshkin, M. A. Tribot-Laspiere, I. A. Zlatsky, T. V. Pleteneva, O. V. Levitskaya, S. S. Barsegyun, E. V. Uspenskaya
Publikováno v:
International Journal of Applied Pharmaceutics. :313-316
Objective: To investigate the thermal stability of aqueous solutions of L-ascorbic acid (AA) and its reactions with excipients for the improvement of the injection forms technology. Methods: Solutions of L-ascorbic acid were prepared using deuterium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56d5c39008a083f5b374878f6e3f429c
https://doi.org/10.22159/ijap.2019v11i5.34025
https://doi.org/10.22159/ijap.2019v11i5.34025
Autor:
E. V. Uspenskaya, M.P. Makarova, T. V. Pleteneva, Anton Syroeshkin, M.A. Morozova, O. V. Levitskaya, A. M. Koldina, Igor Zlatskiy, T. V. Maksimova
Publikováno v:
International Journal of Applied Pharmaceutics. :118-123
Objective: Study the influence of the mechanical preparation methods (grinding, fluidization) of solid pharmaceutical substances (PS) and herbal raw material on their physicochemical properties and biological activities. Methods: Test substances and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae0283b6026bceaeae467c5cb1fa182
https://doi.org/10.22159/ijap.2019v11i3.32413
https://doi.org/10.22159/ijap.2019v11i3.32413