An unprecedented dual responsive gelation of Carbopol induced by Pluronic P123 triblock copolymer
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- 作者：Parvaiz Ahmad Bhata ; b ; Oyais Ahmad Chata ; Yongliang Zhangc ; Aijaz Ahmad Dara ; aijaz_n5@yahoo.co.in" class="auth_mail" title="E-mail the corresponding author ; aijazdar@kashmiruniversity.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hydrogel ; Carbopol ; P123 ; Naproxen ; Rheology ; Gelation
- 刊名：Polymer
- 出版年：2016
- 出版时间：12 October 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：153-166
- 全文大小：2622 K
文摘
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P123 induces unprecedented gelation of Carbopol in presence of salt below its pKa.
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Carbopol-P123 hydrogel exhibited dual responsivity.
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Gelation of hydrogel is tunable by altering polymer concentration, pH temperature.
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Naproxen release from hydrogel is pH dependent and occurs without burst release.