1) density of the chitosan
壳聚糖质量分数
1.
The results show that the effection to release speed was controlled main of the proportion of the capsule wall and the capsule heart,and the density of the chitosan of wall material was suitable for 3%.
实验表明,胶囊中囊芯的释放速率主要由芯壁比决定,囊壁的壳聚糖质量分数以3%为宜。
2) low molecular weight chitosan
低分子质量壳聚糖
1.
Preparation and quality control of low molecular weight chitosan;
低分子质量壳聚糖的制备及质量控制
3) low-molecular-weight chitosan
低分子量壳聚糖
1.
The System of Low-Molecular-Weight Chitosan Oral Cavity Films Has Craft and Quantity Standard Researches;
复方低分子量壳聚糖口腔膜剂的制备工艺及质量标准研究
4) Low molecular weight chitosan
低分子量壳聚糖
1.
Low molecular N,O-carboxymethyl-chitosans with different degrees of substitution were synthesized under heterogeneous conditions by controlling the reaction temperature,the reaction time and the molar ratio of low molecular weight chitosan to chloroacetic acid.
采用不同反应温度、反应时间和低分子量壳聚糖与氯乙酸摩尔比,在非均相反应体系中合成了不同取代度的低分子量N,O-羧甲基壳聚糖。
2.
Low molecular weight N-succinyl-chitosans with different degrees of substitution were synthesized by controlling reaction temperature, reaction time, and the molar ratio of the low molecular weight chitosan to succinic anhydride.
低分子量壳聚糖是壳聚糖经降解生成的一类低聚物,不仅具有多种生理活性[3],而且还有许多独特的功能性质,如良好的水溶性、吸湿保湿性及抗菌抑菌性等[4]。
3.
Effects of low molecular weight chitosan coating on storage quality and postharvest physiology of Dong jujube at room temperature was studied.
以冬枣为试材,研究在常温下用不同浓度的低分子量壳聚糖涂膜处理对冬枣采后生理及保鲜效果的影响。
5) low molecular-weight chitosan
低分子量磺化壳聚糖
补充资料：壳聚糖膜
分子式：
CAS号：
性质：壳聚糖所制备成有分离功能的膜。壳聚糖可单独在甲酸中制备渗透汽化膜，对乙醇和水有较好的分离性能。为了减少其溶胀性能，也可以用二醛交联成膜，或与其他聚合物如聚乙烯醇、纤维素等共混，或以聚砜、聚丙烯腈为底膜制成壳聚糖复合膜，以改善醇水分离因素。
CAS号：
性质：壳聚糖所制备成有分离功能的膜。壳聚糖可单独在甲酸中制备渗透汽化膜，对乙醇和水有较好的分离性能。为了减少其溶胀性能，也可以用二醛交联成膜，或与其他聚合物如聚乙烯醇、纤维素等共混，或以聚砜、聚丙烯腈为底膜制成壳聚糖复合膜，以改善醇水分离因素。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条