## Abstract Polyelectrolyte complex (PEC) hydrogels composed of various weight ratios of chitosan and hyaluronic acid were prepared. The PEC hydrogels were formed by the reaction of the oppositely charged chitosan polymers. The PEC films swelled in water rapidly, reaching equilibrium within 30 min,
β¦ LIBER β¦
Synthesis and characteristics of polyelectrolyte complexes composed of chitosan and hyaluronic acid
β Scribed by Seon Jeong Kim; Su Ryon Shin; Kyu Back Lee; Yong Doo Park; Sun I. Kim
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 81 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0021-8995
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## Abstract A temperatureβ and pHβdependent hydrogel was studied with interpenetrating polymer network (IPN) hydrogels constructed with waterβinsoluble chitosan and polyallylamine. Various IPNs were prepared from different weight ratios of chitosanβpolyallylamine. CrosslinkedβIPN hydrogels exhibite