A New Polymeric Silicone Hydrogel for Medical Applications: Synthesis and Properties
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Конференция |
8th International Symposium on Polymers for Advanced Technologies 2005
13-16 сент. 2005
,
Budapest
|
| Журнал |
Polymers for Advanced Technologies
ISSN: 1042-7147
, E-ISSN: 1099-1581
|
| Вых. Данные |
Год: 2006,
Том: 17,
Номер: 11-12,
Страницы: 872-877
Страниц
: 6
DOI:
10.1002/pat.820
|
| Ключевые слова |
Hydrogels, Interpenetrating polymer networks (IPNs), N,N-dimethylacrylamide, N-vinyl pyrrolidone, Silicones |
| Авторы |
Chekina N.A.
,
Pavlyuchenko V.N.
,
Danilichev V.F.
,
Ushakov N.A.
,
Novikov S.A.
,
Ivanchev S.S.
|
| Организации |
| 1 |
Санкт-Петербургский филиал Института катализа им. Г.К. Борескова СО РАН
|
| 2 |
Военно-медицинская академия им.С.М.Кирова
|
|
A novel silicone hydrogel polymeric material is developed. The preparation method is based on sequential interpenetrating network synthesis. A silicone network is obtained by the interaction between two siloxane oligomers comprising hydride and vinyl functional groups. A hydrophilic network is prepared by radical copolymerization of hydrophilic monomers (N-vinyl pyrrolidone, N,N-dimethylacrylamide) and crosslinking agent (ethylene glycol dimethacrylate). In the hydrated state the developed material has high mechanical properties, transparency, hydrophilicity, oxygen and water permeability. The developed new technology affords obtaining a silicone hydrogel material with a good wettability without additional chemical or plasma surface treatment.