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High-affinity liquid dressing capable of taking effect quickly

A liquid dressing, high affinity technology, applied in the fields of resisting vector-borne diseases, medical science, bandages, etc., can solve the problems of affecting the application effect of dressings and mass promotion, promoting slow healing speed of mineralization, high material cost and high selling price, Achieve the effect of reducing scarring, good biocompatibility, and promoting rapid healing

Active Publication Date: 2022-05-10
浙江蓝智生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This gap in mineralization time will lead to slow healing speed and the risk of dressing or newly formed minerals being spilled and lost by blood, and there is no triple function of liquid absorption, antibacterial and healing promotion in the functional dressings currently on the market. effect, and the material cost and selling price are high, which affects the actual application effect and mass promotion of dressings

Method used

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  • High-affinity liquid dressing capable of taking effect quickly
  • High-affinity liquid dressing capable of taking effect quickly
  • High-affinity liquid dressing capable of taking effect quickly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A fast-acting high-affinity liquid dressing, the formula of the fast-acting high-affinity liquid dressing includes the following components:

[0035]

[0036] The rest is deionized water.

[0037] Composite bacteriostatic agent in described compound bacteriostatic agent is plant extraction bacteriostatic agent VEC and octenidine hydrochloride are compounded according to the ratio of 20:5.

[0038] The preparation method of calcium, silicon ion bioactive buffer described in the present embodiment is as follows:

[0039] The first step is to select bioactive glass with calcium element ≥ 12%, silicon element ≥ 20%, and phosphorus element ≥ 1.5% to make animal-friendly bioactive glass with micropores of 1-30 nanometers after surface animal affinity treatment powder;

[0040] In the second step, put the above-mentioned animal-friendly bioactive glass powder into deionized water and soak at a constant temperature of 80°C for 72hrs, control the pH value between 10.2 and...

Embodiment 2

[0048] A fast-acting high-affinity liquid dressing, the formula of the fast-acting high-affinity liquid dressing includes the following components:

[0049]

[0050] The rest is deionized water.

[0051] Composite bacteriostatic agent in described compound bacteriostatic agent is plant extraction bacteriostatic agent VAC is formulated with octenidine hydrochloride and polyhexamethylene biguanide at a ratio of 12:5:1.

[0052] The preparation method of calcium, silicon ion bioactive buffer described in the present embodiment is as follows:

[0053] The first step is to select bioactive glass with calcium element ≥ 12%, silicon element ≥ 20%, and phosphorus element ≥ 1.5% to make animal-friendly bioactive glass with micropores of 1-30 nanometers after surface animal affinity treatment powder;

[0054] In the second step, the above-mentioned animal-friendly bioactive glass is mixed with 5% potassium hydroxide aqueous solution according to the ratio of 5:1-5, and then heate...

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Abstract

The invention discloses a high-affinity liquid dressing capable of taking effect quickly, and the formula of the high-affinity liquid dressing capable of taking effect quickly comprises the following components: 1.3-2.5% of a composite bacteriostatic agent, 0.2-1.5% of a film-forming agent, 0.02-0.1% of a pain-relieving agent, 8-10% of a calcium and silicon ion bioactive buffer solution, 0.5-20% of a modified bioactive glass loaded molecular sieve, 1.2-6% of a humectant, 0.2-1.5% of absolute ethyl alcohol, and the balance of water. And the balance of deionized water. The compound bacteriostatic agent is formed by compounding a plant extraction bacteriostatic agent which is one of NADOVEC or NADOVAC with at least one of octenidine hydrochloride, polyhexamethylene biguanide and polyhexamethylene biguanide. By means of the mode, the antibacterial wound dressing has good biocompatibility, an antibacterial protection layer can be formed on the surface of a wound surface, rapid liquid absorption and hemostasis of the wound are promoted, healing is accelerated, and the antibacterial wound dressing is especially suitable for collaborative nursing of various acute wounds and chronic wounds after debridement; finished products which can be manufactured by the method comprise but not limited to functional dressings of mechanical font sizes and disinfection articles for eliminating font sizes.

Description

technical field [0001] The invention relates to the field of medical dressings, in particular to a high-affinity liquid dressing capable of taking effect quickly. Background technique [0002] Wound repair of body injuries caused by mechanical, physical, chemical, biological or pathological reasons is an ancient topic in medicine. The traditional way is to cover the wound with gauze, cotton pad, applicator and other dressings to help it heal. However, the traditional way of healing is slow and prone to infection, especially for the emergency hemostasis of some acute wounds and the follow-up care of chronic wounds (such as superficial second-degree burns, diabetic feet, ulcers, bedsores) are not satisfactory . With the development of the times, bioactive glass, as a new type of medical material, has good biocompatibility and a large number of microporous channels inside, which can facilitate the delivery of nutrients, and the adhesion and acceleration of proteins and peptide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L26/00
CPCA61L26/0023A61L26/0014A61L26/0066A61L26/0004A61L26/0085A61L26/0057A61L2300/206A61L2300/404A61L2300/216A61L2300/402A61L2300/30A61L2300/45Y02A50/30
Inventor 张劲松朱礼飞王金娈张玉张宇辰
Owner 浙江蓝智生物科技有限公司
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