Abstract
Core particles having iniferter fragments were used as a seed for graft polymerization of 2-hydroxyethyl methacrylate (HEMA) by living radical mechanism. As a result, a stable PHEMA hair particle latex was obtained.High stability was attributed to that sodium salicylate (NaSal) and PHEMA formed hydrophilic complex. The particle was characterized by IR spectrosocopy, and DLS and measurement of electrophoretic mobility. In addition, the release behavior of NaSal was examined.
Original language | English (US) |
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Title of host publication | 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan |
Number of pages | 1 |
Volume | 54 |
Edition | 1 |
State | Published - Dec 1 2005 |
Event | 54th SPSJ Annual Meeting 2005 - Yokohama, Japan Duration: May 25 2005 → May 27 2005 |
Other
Other | 54th SPSJ Annual Meeting 2005 |
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Country/Territory | Japan |
City | Yokohama |
Period | 5/25/05 → 5/27/05 |
Keywords
- Drug delivery system
- Hair particle
- Hydroxyethyl methacrylate
- Living radical graftpolymerization
- Salicylates