Inorganic Materials: Applied Research, volume 12, issue 4, pages 1060-1065

Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine

Publication type: Journal Article
Publication date: 2021-07-01
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ISSN: 20751133, 2075115X
General Materials Science
General Engineering
Abstract
Abstract Mineral-polymer composites based on PVP and hydroxyapatite (HA) are obtained by in situ deposition in solutions of polyvinylpyrrolidone (PVP). The composites are presented in the form of films of hydrogels. During the in situ formation of HA, according to TEM data, round particles up to 10 nm in size are formed. For HA particles, the CSR values ​​are close to the size of crystals obtained from the TEM data, and for the PVP–HA composites, the particle size obtained from the TEM data significantly exceeds the CSR value. The swelling of the obtained films is studied by the gravimetric method: the swelling curve of the mineral-polymer film containing 1.96% HA has a form characteristic of the swelling of hydrogels. Biological studies of polymers and composites of polymers with HA deposited in situ have shown that by-products of the HA formation reaction have a negative effect on cell viability. However, the obtained materials are promising for use as membranes in osteoplastic surgery.
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Fadeeva I. V. et al. Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine // Inorganic Materials: Applied Research. 2021. Vol. 12. No. 4. pp. 1060-1065.
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Fadeeva I. V., Fomin A., Davydova G. A., Selezneva I. I., Trofimchuk E. S., Barinov S. M. Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine // Inorganic Materials: Applied Research. 2021. Vol. 12. No. 4. pp. 1060-1065.
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TY - JOUR
DO - 10.1134/S2075113321040146
UR - https://doi.org/10.1134%2FS2075113321040146
TI - Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine
T2 - Inorganic Materials: Applied Research
AU - Fadeeva, I. V.
AU - Fomin, A.S.
AU - Davydova, G A
AU - Selezneva, I I
AU - Trofimchuk, E S
AU - Barinov, S. M.
PY - 2021
DA - 2021/07/01 00:00:00
PB - Pleiades Publishing
SP - 1060-1065
IS - 4
VL - 12
SN - 2075-1133
SN - 2075-115X
ER -
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@article{2021_Fadeeva,
author = {I. V. Fadeeva and A.S. Fomin and G A Davydova and I I Selezneva and E S Trofimchuk and S. M. Barinov},
title = {Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine},
journal = {Inorganic Materials: Applied Research},
year = {2021},
volume = {12},
publisher = {Pleiades Publishing},
month = {jul},
url = {https://doi.org/10.1134%2FS2075113321040146},
number = {4},
pages = {1060--1065},
doi = {10.1134/S2075113321040146}
}
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Fadeeva, I. V., et al. “Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine.” Inorganic Materials: Applied Research, vol. 12, no. 4, Jul. 2021, pp. 1060-1065. https://doi.org/10.1134%2FS2075113321040146.
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