Nasal spray product for treating or preventing cold and application thereof

A technology for preventing colds and nasal cavity. It is used in medical preparations with non-active ingredients, aerosol delivery, and respiratory diseases. It can solve problems such as human injury and organ injury, and achieve non-irritating, cold prevention, and non-infectious diseases. Sensitivity effect

Inactive Publication Date: 2017-02-01
JIANG SU PHARMAMAXCORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the treatment of colds by drugs usually has certain harm to the human body, for examp

Method used

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  • Nasal spray product for treating or preventing cold and application thereof
  • Nasal spray product for treating or preventing cold and application thereof
  • Nasal spray product for treating or preventing cold and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1

[0037] In the present embodiment, the proportioning ratio of the composition of the present invention is shown in the following table 1:

[0038] Table 1

[0039]

[0040] Preparation Process:

[0041] ① Dissolve polyvinylpyrrolidone-vinyl acetate copolymer in 30g of hot purified water to fully disperse, and then add 20g of purified water to fully swell;

[0042] ② Dissolve glycerin, peppermint oil, Tween 80, zinc edetate, sodium chloride, succinic acid and disodium succinate in 30 g of purified water;

[0043] ③ Mix step ① and step ② evenly, and add purified water until the total weight of the solution is 100g;

[0044] ④ Then put the solution into a spray bottle.

[0045] After testing, the pH value of the prepared composition was 3.6.

Example Embodiment

[0046] Example 2

[0047] In the present embodiment, the proportioning ratio of the composition of the present invention is shown in the following table 2:

[0048] Table 2

[0049] Element specific name weight gel matrix Hypromellose 0.1g Osmotic pressure regulator glucose 2g moisturizer Pyrrolidone carboxylic acid 1g Surfactant Tween 80 0.5g Auxiliary Ingredients - Flavorings aspartame 0.4g Auxiliary Ingredients - Flavorings Acesulfame 0.4g pH buffer Citric acid 0.03g pH buffer Sodium citrate 0.01g Auxiliary Ingredient - Cooling Agent ws-23 0.02g Auxiliary Ingredients - Cell Nutrients Sodium pyruvate 1g solvent purified water Add water to a total weight of 100g

[0050] Preparation Process:

[0051] ①Add the gel matrix to 30g of hot purified water to fully disperse, and then add 20g of purified water to fully swell;

[0052] ②Add other materials to 30g of purified wat...

Example Embodiment

[0056] Example 3

[0057] In the present embodiment, the proportioning ratio of the composition of the present invention is shown in the following table 3:

[0058] table 3

[0059]

[0060] The preparation process is the same as in Example 2.

[0061] After testing, the pH value of the prepared composition was 3.0.

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PUM

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Abstract

The invention provides a nasal spray product for treating or preventing cold, which includes a composition for treating or preventing cold and a nasal spray container for accommodating the composition. Spray angle, which is formed through the container, of the composition is less than 30 degrees. The composition includes a gel substrate and a pH buffer agent. The pH of the composition is higher than 2.5 and lower than 4.0. The invention also provides an application of the composition in preparation of a medicine for treating or preventing cold, wherein the composition can prevent cold and alleviate early-stage symptoms of the cold through physical effects.

Description

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Claims

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Application Information

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Owner JIANG SU PHARMAMAXCORP
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