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Gynecological antibacterial maintaining gel

A gel and gynecological technology, applied in the field of gynecological gel, can solve the problems of single function, weak functional activity, no active ingredients, etc., and achieve the effect of wide antibacterial spectrum and diversified functions and uses

Inactive Publication Date: 2017-10-24
尚蒙科技无锡有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the main function of the above-mentioned existing products is antibacterial and antibacterial. Relatively speaking, except for nano-silver, which has a certain wound repairing effect, other functional activities are very weak or basically have no active ingredients. Biocompatibility is poor, and there are different degrees of toxic and side effects

Method used

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  • Gynecological antibacterial maintaining gel
  • Gynecological antibacterial maintaining gel
  • Gynecological antibacterial maintaining gel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The preparation of embodiment 1A type nano-silver-platinum alloy sol

[0021] In parts by weight, take 1 part of 0.1mol / L silver nitrate and 1 part of 0.25mmol / L chloroplatinic acid, add 60 parts of starch aqueous solution with a concentration of 0.10wt%, heat to 50°C, stir for 5 minutes to make uniform mixing, Then add 1.5 parts of 0.10 mol / L glucose aqueous solution, keep the temperature at 50° C., stir for 2 hours, and cool naturally to obtain a type A nano-silver-platinum alloy sol with a particle size of 5-10 nanometers.

Embodiment 2B

[0022] The preparation of embodiment 2B type nano silver-platinum alloy sol

[0023] In parts by weight, take 1 part of 0.1mol / L silver nitrate and 1 part of 0.1mmol / L chloroplatinic acid, add 60 parts of starch aqueous solution with a concentration of 0.10wt%, heat to 40 ° C, stir for 8 minutes to make uniform mixing, Add 1.5 parts of 0.1 mol / L aqueous glucose solution, keep the temperature at 40° C., stir for 1 hour, and cool naturally to obtain Type B nano-silver-platinum alloy sol with a particle size of 5-10 nanometers.

Embodiment 3

[0024] The preparation of embodiment 3C type nano silver-platinum alloy sol

[0025] In parts by weight, take 1 part of 0.1mol / L silver nitrate and 1 part of 0.05mmol / L chloroplatinic acid, add 60 parts of starch aqueous solution with a concentration of 0.10wt%, heat to 60°C, stir for 10 minutes to make uniform mixing, Then add 1.5 parts of 0.1 mol / L glucose aqueous solution, keep the temperature at 60° C., stir for 3 hours, and cool naturally to obtain a C-type nano-silver-platinum alloy sol with a particle size of 5-10 nanometers.

[0026] like figure 1 Shown is the schematic diagram of the reduction reaction principle of silver nitrate and chloroplatinic acid in Examples 1 to 3, with silver nitrate as the source of silver, chloroplatinic acid as the source of platinum, and natural glucose and starch from biological sources as the reducing agent and stabilizer respectively. agent, which greatly reduces the risk of toxicity. Compared with conventional chemical polymer modifi...

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Abstract

The invention discloses a gynecological antibacterial maintaining gel. A preparation method comprises the following steps: adding 1-2 parts by weight of Carbomer into 80-120 parts by weight of deionized water; leaving the mixture to stand for 12-24h; adding 8-10 parts by weight of glycerinum; uniformly stirring the mixture; adding 9-11 parts of sodium hydroxide or a triethanolamine solution; uniformly stirring the mixture; adding 40-100 parts by weight of a nanosilver platinum alloy sol; stirring the mixture and then adding 9-11 parts of sodium hydroxide or a triethanolamine solution; and uniformly stirring the mixture to obtain the gel. The preparation method of the nanosilver platinum alloy sol comprises the following steps: adding 20-60 parts of a starch aqueous solution into 1-4 parts by weight of silver nitrate and 1-4 parts by weight of chloroplatinic acid; heating the mixture to 40-60 DEG C; uniformly stirring the mixture; then adding 1.5-2.0 parts by weight of a glucose aqueous solution; keeping the temperature; stirring the mixture for 1-3h; and naturally cooling the mixture to obtain the gel. The gel disclosed by the invention is better in biocompatibility with human skin, better in bacteria resistance and bacteriostasis and multiple in function and application.

Description

technical field [0001] The invention belongs to the technical field of antibacterial materials and metal nanomaterials, and in particular relates to a gynecological gel with antibacterial and maintenance functions (anti-aging and anti-cancer). Background technique [0002] Gynecological diseases (such as cervical and vaginal inflammation) are problems that have a relatively high incidence and directly affect the quality and quality of women's daily life, and are also the core issues related to women's health. The current prevention, treatment and care products for gynecological inflammation mainly include the following types: (1) chemical antibacterial drug gel or liquid, which is released directly through the drug feeder or capsule to achieve antibacterial and anti-inflammatory effects, such as: Zybenzium Chloride Composite chemical disinfectant composed of octoxynyl alcohol (such as Aier brand skin and mucous membrane disinfectant), chemical gel with polyhexamethylene bigu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/06A61K47/32A61K33/38A61K33/24A61P31/04A61P15/02
CPCA61K9/0034A61K9/06A61K33/24A61K33/38A61K47/32A61K2300/00
Inventor 杨得全杨龙来
Owner 尚蒙科技无锡有限公司
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