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Chitosan nano silver gel agent and uses thereof

A technology of chitosan nanometer and nanosilver, which is applied in the direction of medical preparations with non-active ingredients, medical preparations containing active ingredients, inorganic active ingredients, etc. It can solve the problem that suppositories restrict the route of administration and cannot be used for the treatment of skin diseases , The antibacterial effect is not strong, etc., to achieve the effect of long treatment duration, high moisture absorption and moisturizing effect, and excellent curative effect

Active Publication Date: 2012-11-14
SAIKE SAISI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This suppository is used as a gynecological antibacterial agent. There is no nano-silver in this suppository, and the antibacterial effect is not strong
And the suppository limits the route of administration, and cannot be used for the treatment of skin diseases, burns and scalds, etc.

Method used

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  • Chitosan nano silver gel agent and uses thereof
  • Chitosan nano silver gel agent and uses thereof
  • Chitosan nano silver gel agent and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]Embodiment 1: the preparation method of chitosan nano-silver gel

[0039] Self-made nano-silver, dispersed into a colloid with polyvinylpyrrolidone solution, the nano-silver content is 40000ppm,

[0040] Nano silver colloid: 5g.

[0041] Chitosan: 10g

[0042] Carbomer: 3g

[0043] Ethylene glycol: 2ml

[0044] Distilled water: 79g

[0045] Acetic acid: 1ml

[0046] The above-mentioned raw materials were placed in a stirrer and fully stirred to obtain a chitosan nano-silver gel with a nano-silver content of 2000 ppm and a chitosan concentration of 100 mg / g. After the preparation is completed, it is dispensed into gel dispensers or aluminum-plastic tubes.

[0047] The chitosan nano-silver gel prepared above can be used to treat female lower reproductive tract inflammation, cervicitis, cervical erosion, burn, scald, ulcer, bedsore infection or skin inflammation.

[0048] The specific usage and dosage for treating diseases such as cervicitis are as follows: figure 1...

Embodiment 2

[0050] The preparation method of embodiment 2 chitosan nano-silver gel

[0051] Homemade nano silver powder: 1mg

[0052] Chitosan: 60g

[0053] Glycerin: 2g

[0054] Carbomer: 3g

[0055] Distilled water: 32g

[0056] Acetic acid: 3ml

[0057] The above-mentioned raw materials were placed in a stirrer and fully stirred to obtain a chitosan nano-silver gel with a nano-silver content of 10 ppm and a chitosan concentration of 600 mg / g. After the preparation is completed, it is dispensed into gel dispensers or aluminum-plastic tubes.

[0058] Usage and dosage are the same as in Example 1.

Embodiment 3

[0059] The preparation method of embodiment 3 chitosan nano-silver gel

[0060] Homemade nano silver powder: 5g

[0061] Chitin: 1g

[0062] Polyethylene glycol: 3g

[0063] Distilled water: 91.5g

[0064] Phosphoric acid: 0.5ml

[0065] The above-mentioned raw materials were placed in a stirrer and stirred thoroughly to obtain a chitosan nano-silver gel with a nano-silver content of 50,000 ppm and a chitosan concentration of 10 mg / g. After the preparation is completed, it is dispensed into gel dispensers or aluminum-plastic tubes.

[0066] Usage and dosage are the same as in Example 1.

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Abstract

The invention relates to a chitosan nano silver gelata used for treating an inflammation in a lower genital tract, cervicitis and cervical erosion of female and empyrosis, scalding, bedsore infection and other skin inflammations such as tinea manus and pedes, and various wound infections, etc. The medicinal raw materials of the chitosan nano silver gelata of the invention are the nano silver and chitosan polymer in respective therapy dose; the nano silver is the nano silver powder or the nano silver colloid; the chitosan polymer is the chitosan and the chitin and one or more than one derivative of the chitosan and the chitin. The product of the invention has the advantages of high efficiency and being nonpoisonous, and has an extremely strong antibacterial action and an excellent therapeutic effect; compared with other nano silver gelata, the chitosan nano silver gelata of the invention has the advantages of perfect sterilizing effect, long-lasting effect and tissue repair function.

Description

technical field [0001] The invention relates to a chitosan nano-silver gel, which is used for treating women's lower reproductive tract inflammation, cervicitis, cervical erosion, burns, scalds, bed sore infection and other skin inflammations such as tinea manus, pedis and various wound infections. Background technique [0002] Women's lower reproductive tract inflammation, cervicitis, and cervical erosion have a higher incidence rate and are common diseases in gynecological diseases. At present, there are many treatment products on the market, but the treatment effect is not ideal, and the recurrence rate is high. [0003] The incidence of infection in patients with burns and bedsores is relatively high, and the use of more antibiotics is likely to produce drug resistance, making it difficult to control the disease. [0004] There are many types of skin inflammations, which are difficult to treat and easy to recur. Many skin inflammations do not have specific antibacterial...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/00A61K33/38A61K47/34A61K47/38A61P15/00A61P15/02A61P17/02A61K31/722A61K47/10A61K47/32
Inventor 谢松梅邹方明李长林
Owner SAIKE SAISI BIOTECH CO LTD
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