Nano composite condom and making method thereof

A nano-composite, condom technology, applied in the direction of male contraceptives, etc., can solve the problems that condoms have no bactericidal function and cannot block secondary infection, and achieve the effect of avoiding infection

Inactive Publication Date: 2004-06-23
天津市亚马逊科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of condom has no bactericidal function, and it has no effect on HIV and various sexually transmitted diseases. It can only block part of the contact infection, but it cannot block the secondary infection during use and after use. It has deteriorated and carried bacteria during use. After use, the condom is withdrawn by hand to infect the hand, or the infection of others is caused by improper disposal, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Mix metal copper ion solid powder, metal zinc ion solid powder or metal silver ion solid powder with zirconium phosphate as the carrier into the latex at a weight ratio of 0.01:100 between the metal cation-loaded solid powder and the latex to make 100 condoms each , whose product numbers are No. 01, 02, and 03 respectively. They were tested at 20°C according to the standard GB7544-92. The test results of their sterilization rate and physical properties are shown in Table 1.

Embodiment 2

[0017] Mix metal copper ion solid powder, metal zinc ion solid powder or metal silver ion solid powder with zirconium phosphate as the carrier into the latex at a ratio of 1:100 by weight of the metal cation solid powder and the latex to make 100 condoms each only. The product numbers are No. 01, 02, and 03 respectively, and they were tested at 20°C according to the standard GB7544-92. The test results of their sterilization rate and physical properties are shown in Table 2.

Embodiment 3

[0019] Mix metal copper ion solid powder, metal zinc ion solid powder or metal silver ion solid powder with zirconium phosphate as the carrier into the latex at a weight ratio of metal cation solid powder and latex of 2:100 to make 100 condoms each only. The product numbers are No. 01, 02, and 03 respectively. They were tested at 20°C according to the standard GB7544-92, and the results of their sterilization rate and physical properties are shown in Table 3.

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PUM

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Abstract

The present invention relates to a nano compound condom, Every condom contains a solid metal cation carrier material which is formed from (NaAg)2ZrPO4 or (NaNn)2ZrPO4 or (NaCu)2ZrPO4 or their mutually-combined product and whose microparticle size is below 0.1 micrometer and whose weight is 0.01-0.8 of that of emulsion. Its released metal cation can change the chemical composition of bacterial mechanism, and can break the acid protein on which the bacteria depend for existance, can kill AIDS vines and various VD pathogens, and can prevent cross-infection.

Description

technical field [0001] The invention relates to a contraceptive device for men. Background technique [0002] Condoms are made of natural rubber. During production, after the condom is stripped, silicone oil is added dropwise as a lubricant, and some phenyl alcohol ether is added therein as a spermicide. These additives are attached to the surface of the condom in gel or liquid form. This kind of condom has no bactericidal function, and it has no effect on HIV and various sexually transmitted diseases. It can only block part of the contact infection, but it cannot block the secondary infection during use and after use. It has deteriorated and carried bacteria during use. After use, the condom is withdrawn by hand to infect the hand, or the infection is caused to others by improper disposal. Contents of the invention [0003] The purpose of the present invention is to overcome above-mentioned shortcoming, provide a kind of can kill AIDS virus, the nanocomposite condom of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F6/04B29C69/00
Inventor 许文翰
Owner 天津市亚马逊科技发展有限公司
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