## Abstract pH‐sensitive hydrogels were prepared from poly(ethylene glycol) (PEG) and acrylic acid (AAc) in aqueous solution employing γ‐radiation‐induced copolymerization and crosslinking. The swelling behavior of the prepared hydrogels was determined by investigating the time and pH‐dependent swe
✦ LIBER ✦
Synthesis of smart hydrogels by radiation polymerisation for use as slow drug delivery devices
✍ Scribed by Baljit Singh; Vikrant Sharma; Sanjay Kumar
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 748 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0008-4034
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In order to modify the sterculia gum polysaccharide, to develop the hydrogels meant for the drug delivery, we have prepared sterculia gum, 2-hydroxyethylmethacrylate (HEMA) and acrylic acid (AAc) based hydrogels by radiation-induced crosslinking polymerization. Polymeric networks (hydrogels) thus fo