Hydrogels Based on Gellan and a Graft Copolymer of Pullulan with Poly(2-methyl-2-oxazoline) Side Groups
In this work, a three-component system is obtained based on gellan, a graft copolymer of pullulan with side chains of poly(2-methyl-2-oxazoline), and CaCl 2 , which is capable of forming gels upon contact with an aqueous solution of NaCl. Such a composition can be used for medical purposes, in parti...
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| Veröffentlicht in: | Nanobiotechnology Reports (Online) 2023-12, Vol.18 (Suppl 2), p.S345-S351 |
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| container_issue | Suppl 2 |
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| container_title | Nanobiotechnology Reports (Online) |
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| creator | Lezov, A. A. Rogozhin, V. B. Lezova, A. A. Mikusheva, N. G. Perevyazko, I. Yu Polushina, G. E. Gubarev, A. S. Zorin, I. M. Tsvetkov, N. V. |
| description | In this work, a three-component system is obtained based on gellan, a graft copolymer of pullulan with side chains of poly(2-methyl-2-oxazoline), and CaCl
2
, which is capable of forming gels upon contact with an aqueous solution of NaCl. Such a composition can be used for medical purposes, in particular for the treatment of ophthalmological diseases. In this work, the molecular characteristics of the initial components of the gel are obtained and its viscoelastic properties are studied. It was established that graft copolymers of pullulan with poly(2-methyl-2-oxazoline) are integrated into the gel composition, while an increase in their proportion reduces its elastic properties. The obtained gel retain elastic properties upon heating up to 70°C. |
| doi_str_mv | 10.1134/S2635167623601481 |
| format | Article |
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2
, which is capable of forming gels upon contact with an aqueous solution of NaCl. Such a composition can be used for medical purposes, in particular for the treatment of ophthalmological diseases. In this work, the molecular characteristics of the initial components of the gel are obtained and its viscoelastic properties are studied. It was established that graft copolymers of pullulan with poly(2-methyl-2-oxazoline) are integrated into the gel composition, while an increase in their proportion reduces its elastic properties. The obtained gel retain elastic properties upon heating up to 70°C.</description><subject>Aqueous solutions</subject><subject>Bioorganic</subject><subject>Calcium chloride</subject><subject>Chemistry and Materials Science</subject><subject>Composition</subject><subject>Elastic properties</subject><subject>Graft copolymers</subject><subject>Hybrid Nanomaterials</subject><subject>Industrial and Production Engineering</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials Science</subject><subject>Nanotechnology</subject><subject>Polymer</subject><subject>Processes</subject><subject>Pullulan</subject><issn>2635-1676</issn><issn>1995-0780</issn><issn>2635-1684</issn><issn>1995-0799</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1kFFLwzAUhYMoOOZ-gG8BX_Sh2iRNmj7q0E0YOJg-l7S52SpZM5MWrb_ejIk-iE_3cu53zoWD0DlJrwlh2c2KCsaJyAVlIiWZJEdotJcSImR2_LPn4hRNQmiqlGcsFYKJEVrPB-3dGmzAdyqAxq7FM7BWtVi1Gis888p0eOp2zg5b8NgZvOyt7ffEe9Nt8DIeLmmyhW4z2IQm7kN9Otu0cIVXjYYY4PpdOEMnRtkAk-85Ri8P98_TebJ4mj1ObxdJTYXsEp7pgkoNxKRZJUQtdaFSrjKjc51KFlVeAZEVE7quAExNOJMFM6CYqaOTjdHFIXfn3VsPoStfXe_b-LKkRc4E5zkRkSIHqvYuBA-m3Plmq_xQkrTcV1r-qTR66METItuuwf8m_2_6AhXkd7o</recordid><startdate>20231201</startdate><enddate>20231201</enddate><creator>Lezov, A. A.</creator><creator>Rogozhin, V. B.</creator><creator>Lezova, A. A.</creator><creator>Mikusheva, N. G.</creator><creator>Perevyazko, I. Yu</creator><creator>Polushina, G. E.</creator><creator>Gubarev, A. S.</creator><creator>Zorin, I. M.</creator><creator>Tsvetkov, N. V.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20231201</creationdate><title>Hydrogels Based on Gellan and a Graft Copolymer of Pullulan with Poly(2-methyl-2-oxazoline) Side Groups</title><author>Lezov, A. A. ; Rogozhin, V. B. ; Lezova, A. A. ; Mikusheva, N. G. ; Perevyazko, I. Yu ; Polushina, G. E. ; Gubarev, A. S. ; Zorin, I. M. ; Tsvetkov, N. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-54d928de1f04b66c8d9a05a4fd7d083f045be18b36dcbeefc153893fea3fc9283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Aqueous solutions</topic><topic>Bioorganic</topic><topic>Calcium chloride</topic><topic>Chemistry and Materials Science</topic><topic>Composition</topic><topic>Elastic properties</topic><topic>Graft copolymers</topic><topic>Hybrid Nanomaterials</topic><topic>Industrial and Production Engineering</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials Science</topic><topic>Nanotechnology</topic><topic>Polymer</topic><topic>Processes</topic><topic>Pullulan</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lezov, A. A.</creatorcontrib><creatorcontrib>Rogozhin, V. B.</creatorcontrib><creatorcontrib>Lezova, A. A.</creatorcontrib><creatorcontrib>Mikusheva, N. G.</creatorcontrib><creatorcontrib>Perevyazko, I. Yu</creatorcontrib><creatorcontrib>Polushina, G. E.</creatorcontrib><creatorcontrib>Gubarev, A. S.</creatorcontrib><creatorcontrib>Zorin, I. M.</creatorcontrib><creatorcontrib>Tsvetkov, N. V.</creatorcontrib><collection>CrossRef</collection><jtitle>Nanobiotechnology Reports (Online)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lezov, A. A.</au><au>Rogozhin, V. B.</au><au>Lezova, A. A.</au><au>Mikusheva, N. G.</au><au>Perevyazko, I. Yu</au><au>Polushina, G. E.</au><au>Gubarev, A. S.</au><au>Zorin, I. M.</au><au>Tsvetkov, N. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrogels Based on Gellan and a Graft Copolymer of Pullulan with Poly(2-methyl-2-oxazoline) Side Groups</atitle><jtitle>Nanobiotechnology Reports (Online)</jtitle><stitle>Nanotechnol Russia</stitle><date>2023-12-01</date><risdate>2023</risdate><volume>18</volume><issue>Suppl 2</issue><spage>S345</spage><epage>S351</epage><pages>S345-S351</pages><issn>2635-1676</issn><issn>1995-0780</issn><eissn>2635-1684</eissn><eissn>1995-0799</eissn><abstract>In this work, a three-component system is obtained based on gellan, a graft copolymer of pullulan with side chains of poly(2-methyl-2-oxazoline), and CaCl
2
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| fulltext | fulltext |
| identifier | ISSN: 2635-1676 |
| ispartof | Nanobiotechnology Reports (Online), 2023-12, Vol.18 (Suppl 2), p.S345-S351 |
| issn | 2635-1676 1995-0780 2635-1684 1995-0799 |
| language | eng |
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| subjects | Aqueous solutions Bioorganic Calcium chloride Chemistry and Materials Science Composition Elastic properties Graft copolymers Hybrid Nanomaterials Industrial and Production Engineering Machines Manufacturing Materials Science Nanotechnology Polymer Processes Pullulan |
| title | Hydrogels Based on Gellan and a Graft Copolymer of Pullulan with Poly(2-methyl-2-oxazoline) Side Groups |
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