Publications by authors named "S A Minaeva"
Article Synopsis
- Biodegradable polyester/hydroxyapatite (nHA) microparticles are being developed as microcarriers for drug delivery and bone tissue regeneration using a new surfactant-free method.
- The research explores how adding nHA affects the creation of microparticles and their characteristics by varying the phase in which nHA is added and other processing conditions.
- Techniques like SEM, EDX, and Raman spectroscopy were used to analyze the impact of these conditions on the microparticles' yield, size, and morphology, highlighting the successful stabilization of the oil/water interface without traditional surfactants.
Article Synopsis
- The study presents new methods for creating microstructures in polymer films using continuous-wave lasers at 405 nm with intensities ranging from 0.8 to 3.7 kW/cm.
- Microstructures were formed in the polymer OPBI, which contains a solid matrix embedded with formic acid, and studied across three different environments: air, water, and supercritical carbon dioxide with silver precursor.
- The research includes a model explaining the formation of these structures through the explosive boiling of dissolved formic acid and provides Raman spectroscopy results that detail microstructure development stages and their luminescent properties.
This article presents a new simple method of creating light-absorbing carbon material for optical devices such as bolometers. A simple method of laser microstructuring of graphene oxide is used in order to create such material. The absorption values of more than 98% in the visible and more than 90% in the infrared range are achieved.
View Article and Find Full Text PDFEfficacy, safety, and economical aspects of treatment with abacavir, zidovudine, stavudine, and phosphazide in the schemes of antiretroviral therapy of the HIV-infected patients receiving therapy for hepatitis C virus were tested. Clinical, immunological, and virologic efficacy of treatment and dynamics of hemoglobin, thrombocytes, and alanine aminotransferase as markers of common adverse events recorded at the start of the antiviral therapy of chronic hepatitis C and after 4, 8, 12, 24, 48 weeks of the treatment were evaluated. The usage of these drugs in the schemes of antiretroviral therapy exhibited efficacy, high tolerability and safety for all HIV reverse transcriptase inhibitors.
View Article and Find Full Text PDF[Kinetics of methyluracil release from bioresorbable polymeric carriers].
Eksp Klin Farmakol
July 2015
Bioresorbable poly(lactic-co-glycolic) matrix-carriers containing 20 wt. % of 6-methyluracil (MU) have been prepared by supercritical fluid monolithization without organic solvents. Raman spectroscopy was used to analyze both the spatial distribution MU over polymer matrices and the MU release kinetics from the carrier into phosphate buffer solution.
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