甲壳素 chitin

甲壳素是存在于动物甲壳中的一种天然高分子化合物,壳聚糖是甲壳素的脱乙酰化产物,是至今为止发现的唯一天然脱糖。 Chitin is a natural macromolecular compound present in animal shell. Chitosan is the deacetylation product of chitin, which is the only natural desaccharification found so far.

甲壳素作用:

  1. 它具有很强的抗菌性,生物降解性,吸附性,高保湿性,且有极佳的溃疡抑制功能。具有高效的抗菌效果,它对多种细菌、真菌具有抑制作用,如大肠杆菌、金黄色葡萄球菌等有害病菌具有很强的抗菌活性。
  2. 多糖类生物高分子广泛应用于医用伤口包扎以及抵抗肿瘤方面,具有很好的创伤修复,杀菌抑菌,抵抗肿瘤以及提高免疫力的作用。甲壳胺分子中氨基阳离子与吸附细菌细胞壁的唾液酸或磷脂质阴离子,然后阳离子和阴离子结合,束缚了细胞的自由度,然后阻碍其生育,同时,甲壳胺的低分子还能渗到细菌的细胞壁内,阻碍遗传因子从DNA到RNA的转移,阻碍了细菌的生长发育。

Chitin action:

1.It has strong antibacterial, biodegradability, adsorption, high moisturizing, and has excellent ulcer suppression function. It has high efficiency antibacterial effect, it has the inhibitory effect on a variety of bacteria, fungi, such as Escherichia coli, Staphylococcus aureus and other harmful bacteria have strong antibacterial activity.

2.Polysaccharide biopolymers are widely used in medical wound dressing and tumor resistance, with good trauma repair, sterilization, bacteriostasis, tumor resistance and improving immunity. Chitlamine molecules amino cation and adsorption bacterial cell wall sialic acid or phosphopid anionic, then cation and anion, bound the cell degree of freedom, and then hinder the fertility, at the same time, chitlamine can also penetrate into the cell wall of bacteria, hinder the transfer of genetic factors from DNA to RNA, hindered the growth and development of bacteria.

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宝宝红臀湿疹形成原因及抑制原理

正常人体皮表会自然形成保护膜层起到润滑和防止细菌入侵作用,当尿裤表面没有足够干爽及尿裤反渗出来的水蒸气会导致保护膜层逐步丧失。同时皮表被软化,摩擦系数加大,造成皮肤与尿裤面层摩擦,露出真皮层形成红臀,真皮层对抵制细菌入侵能力非常脆弱,空气中细菌入侵导致湿疹过敏。

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