CN104686578A - 复合抗菌粉体 - Google Patents

复合抗菌粉体 Download PDF

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Publication number
CN104686578A
CN104686578A CN201310653614.5A CN201310653614A CN104686578A CN 104686578 A CN104686578 A CN 104686578A CN 201310653614 A CN201310653614 A CN 201310653614A CN 104686578 A CN104686578 A CN 104686578A
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antibacterial powder
composite antibacterial
nanometer
nano
powder
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CN201310653614.5A
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Inventor
李伟平
周纯江
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Dalian City Xigang District Zhongyuansheng Office Equipment Commercial Firm
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Dalian City Xigang District Zhongyuansheng Office Equipment Commercial Firm
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Priority to CN201310653614.5A priority Critical patent/CN104686578A/zh
Publication of CN104686578A publication Critical patent/CN104686578A/zh
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Abstract

本发明涉及一种抗菌粉体,尤其涉及一种复合抗菌粉体,所述复合抗菌粉体按质量百分比包括如下组分:纳米银1~20%、纳米铜10~30%、纳米二氧化钛30~60%、纳米二氧化硅余量,本发明有益效果为抗菌效果更强。

Description

复合抗菌粉体
技术领域
本发明涉及一种抗菌粉体,尤其涉及一种复合抗菌粉体。
背景技术
纳米(nm)是继微米之后的目前最小的一种计量单位,1纳米为百万分之一毫米,即毫微米,也就是十亿分之一米。纳米银,是利用前沿纳米技术将银纳米化,纳米技术出现,使银在纳米状态下的杀菌能力产生了质的飞跃,极少的纳米银可产生强大的杀菌作用,可在数分钟内杀死650多种细菌,广谱杀菌且无任何的耐药性,能够促进伤口的愈合、细胞的生长及受损细胞的修复,无任何毒性反应,对皮肤也未发现任何刺激反应,这给广泛应用纳米银来抗菌开辟了广阔的前景,是最新一代的天然抗菌剂,纳米银杀菌具有以下特点:
广谱抗菌,纳米银颗粒直接进入菌体与氧代谢酶(-SH)结合,使菌体窒息而死的独特作用机制,可杀死与其接触的大多数细菌、真菌、霉菌、孢子等微生物。经国内八大权威机构研究发现:其对耐药病原菌如耐药大肠杆菌、耐药金葡萄球菌、耐药绿脓杆菌、化脓链球菌、耐药肠球菌,厌氧菌等有全面的抗菌活性;对烧烫伤及创伤表面常见的细菌如金黄色葡萄球菌、大肠杆菌、绿脓杆菌、白色念珠菌及其它G+、G-性致病菌都有杀菌作用;对沙眼衣原体、引起性传播性疾病的***也有强大的杀菌作用。一种抗生素能杀灭大约6种病原体,而纳米银可杀灭数百种致病微生物。杀灭细菌、真菌、滴虫、支/衣原体、***,杀菌作用强,对抗菌素耐药菌有同样杀灭作用!
强效杀菌,据研究发现,Ag可在数分钟内杀死650多种细菌。纳米银颗粒与病原菌的细胞壁/膜结合后,能直接进入菌体、迅速与氧代谢酶的巯基(-SH)结合,使酶失活,阻断呼吸代谢使其窒息而死。独特的杀菌机理,使得纳米银颗粒在低浓度就可迅速杀死致病菌。
渗透性强,纳米银颗粒具有超强的渗透性,可迅速渗入皮下2mm杀菌,对普通细菌、顽固细菌、耐药细菌以及真菌引起的较深处的组织感染均有良好的杀菌作用。
修复再生,纳米银可促进伤口愈合,促进受损细胞的修复与再生,去腐生肌,抗菌消炎改善创伤周围组织的微循环,有效地激活并促进组织细胞的生长,加速伤口的愈合,减少疤痕的生成。
抗菌持久,纳米银颗粒利用专利技术生产,外有一层保护膜,在人体内能逐渐释放,所以抗菌效果。
无耐药性,纳米银属于非抗菌素杀菌剂:纳米银能杀灭各种致病微生物,比抗菌素更强,10nm大小的纳米银颗粒独特抗菌机理可迅速直接杀死细菌,使其丧失繁殖能力,因此,无法生产耐药性的下一代,能有效避免因耐药性而导致反复发作久治不愈。
发明内容
本发明通过改进现有抗菌粉体组分,使其抗菌效果更强。
本发明提供了一种复合抗菌粉体,所述复合抗菌粉体按质量百分比包括如下组分:
本发明所述复合抗菌粉体按质量百分比优选为包括如下组分:
本发明所述复合抗菌粉体按质量百分比优选为包括如下组分:
本发明有益效果为抗菌效果更强。
具体实施方式
下述非限制性实施例可以使本领域的普通技术人员更全面地理解本发明,但不以任何方式限制本发明。
实施例1
一种复合抗菌粉体,所述复合抗菌粉体按质量百分比包括如下组分:

Claims (3)

1.一种复合抗菌粉体,所述复合抗菌粉体按质量百分比包括如下组分:
2.根据权利要求1所述的复合抗菌粉体,其特征在于:所述复合抗菌粉体按质量百分比包括如下组分:
3.根据权利要求1所述的复合抗菌粉体,其特征在于:所述复合抗菌粉体按质量百分比包括如下组分:
CN201310653614.5A 2013-12-05 2013-12-05 复合抗菌粉体 Pending CN104686578A (zh)

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CN104686578A true CN104686578A (zh) 2015-06-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106479135A (zh) * 2016-09-28 2017-03-08 东莞市金顺包装材料有限公司 一种具有抑菌作用的pet塑料
CN112690287A (zh) * 2020-12-01 2021-04-23 张晓龙 一种新型无机纳米光触媒杀菌剂喷剂及其制备方法
CN116475408A (zh) * 2023-04-28 2023-07-25 广东合一新材料研究院有限公司 一种具有杀菌作用的块状纳米合金铜及其在水处理的应用

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106479135A (zh) * 2016-09-28 2017-03-08 东莞市金顺包装材料有限公司 一种具有抑菌作用的pet塑料
CN112690287A (zh) * 2020-12-01 2021-04-23 张晓龙 一种新型无机纳米光触媒杀菌剂喷剂及其制备方法
CN116475408A (zh) * 2023-04-28 2023-07-25 广东合一新材料研究院有限公司 一种具有杀菌作用的块状纳米合金铜及其在水处理的应用
CN116475408B (zh) * 2023-04-28 2023-10-31 广东合一新材料研究院有限公司 一种具有杀菌作用的块状纳米合金铜及其在水处理的应用

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Application publication date: 20150610