The moisture - absorption and moisture - retention capacity of chitosans with different degree of deacetylation andand N - carboxybutyl - chitosan were studied.
透明質(zhì)酸具有良好的吸濕、保濕性能,被認為是“理想的天然保濕因子”.
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The paper discussed a method of determination of chitosan and the degree of deacetylation.
討論了國內(nèi)外水產(chǎn)界對殼聚糖產(chǎn)品標注的質(zhì)量指標脫乙酰度的存在問題.
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