https://oldena.lpnu.ua/handle/ntb/26872| Title: | Polyoxyethylene containing chitosan derivatives for the development of hydrogels |
| Authors: | Zholobko, Oksana Tarnavchyk, Igor Demchuk, Zoriana Voronov, Andriy Budishevska, Olha Voronov, Stanislav |
| Bibliographic description (Ukraine): | Polyoxyethylene containing chitosan derivatives for the development of hydrogels / Oksana Zholobko, Igor Tarnavchyk, Zoriana Demchuk., Andriy Voronov, Olha Budishevska, Stanislav Voronov // Хімія та хімічні технології : матеріали IІI Міжнародної конференції молодих вчених CCT-2013, 21–23 листопада 2013 року, Україна, Львів / Національний університет "Львівська політехніка". – Львів : Видавництво Львівської політехніки, 2013. – С. 14–17. – (4-й Міжнародний молодіжний фестиваль науки "Litteris et Artibus"). – Bibliography: 4 titles. |
| Issue Date: | 2013 |
| Publisher: | Видавництво Львівської політехніки |
| Keywords: | chitosan polyoxyethylene containing chitosan derivatives reagentless stitching of chitosan pH-sensitive hydrogels |
| Abstract: | Polyoxyethylene containing derivatives of succinic acid (2SA-PEG) have been synthesized via the acylation of polyethylene glycols with succinic anhydride. Water-soluble chitosan derivatives and films based on them have been obtained through the interaction between 2SA-PEG and chitosan (CS). Water-insoluble films have been developed via crosslinking during thermal treatment of the products of the interaction between 2SA-PEG and chitosan. The films form hydrogels after swelling in water. The hydrogel films, filled with rhodamine G and malachite green dyes, are capable of prolonged releasing them into an aqueous medium. |
| URI: | https://ena.lpnu.ua/handle/ntb/26872 |
| Content type: | Article |
| Appears in Collections: | Хімія та хімічні технології (CCT-2013). – 2013 р. |
| File | Description | Size | Format | |
|---|---|---|---|---|
| 005-014-017.pdf | 444.13 kB | Adobe PDF | View/Open |
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