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Chitin nanociystals

Figure 8.12 TEM images of (a) TEMPO-oxidized, (b) partially deacetylated, and (c) HCl-hydrolyzed a-chitin nanociystals. Figure 8.12 TEM images of (a) TEMPO-oxidized, (b) partially deacetylated, and (c) HCl-hydrolyzed a-chitin nanociystals.
Muzzarelli et al. reported the incorporation of chitin nanociystals in wound dressing formulations made of chitosan glycolate. It was found that CHNCs provide better structural stability and slow release of various compounds, such as proteins, growth factors, etc. Morganti et al. had previously reported on the wound healing properties of CHNCs and the amelioration of photoaging and reduction of scars. [Pg.219]

The 1 wt% of chitin nanociystals were added to poly(lactic acid) plasticized with glycerol triacetate plasticizer in blown film application. The addition of chitin nanocrystals increased the tear strength by 175% and the puncture strength by 300%. Also, the glass transition temperature increased by 4°C and the films degree of ciystallinity was... [Pg.99]

The addition of 1 wt% chitin nanociystals to poly(lactic add) increased the tear strength by 175%. The improvement can be explained as caused by deviation of the tear path from its straight direction by nanocrystals. ... [Pg.213]

See other pages where Chitin nanociystals is mentioned: [Pg.197]    [Pg.199]    [Pg.211]    [Pg.211]    [Pg.214]    [Pg.214]    [Pg.215]    [Pg.216]    [Pg.216]    [Pg.223]    [Pg.197]    [Pg.199]    [Pg.211]    [Pg.211]    [Pg.214]    [Pg.214]    [Pg.215]    [Pg.216]    [Pg.216]    [Pg.223]    [Pg.196]    [Pg.222]   
See also in sourсe #XX -- [ Pg.197 ]



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