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Liquid 'woundplaster' and preparation method

A band-aid, liquid technology, applied in the medical field, can solve the problems of irregular wounds, inconvenient use of the wound surface, inconvenience of water contact, and achieve the effect of accelerating wound healing and preventing wound infection

Inactive Publication Date: 2008-10-15
苏继勇
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But it also has its incompatibility in use, such as: its wound opening is very irregular in many wounds; it is not convenient to use when the wound occurs in some parts of the human body; the wound surface cannot contact water or cannot contact water for a long time, Otherwise, it is easy to cause wound infection, and a certain waterproof effect is required; in addition, many people with allergies cannot adapt to the carrier

Method used

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Embodiment Construction

[0032] The present invention is further described by giving the embodiments of the present invention:

[0033] Components and ratio:

[0034] Distilled water 200ml

[0035] 94% ethylene glycol monoethyl ether cyanoacetate 300ml

[0036] 36% formaldehyde solution 189ml

[0037] Basic catalyst (2% hexahydropyridine aqueous solution) 60ml

[0038] 85% phosphoric acid 6ml

[0039] Phosphorus pentoxide 19g

[0040] 99% Benzene 9g

[0041] Tricresyl Phosphate 30ml

[0042] Dispersant (sodium dodecylbenzenesulfonate) 2g

[0043] The preparation method is:

[0044] 1. Add 200ml of distilled water to the enamel reaction kettle equipped with a stirring device, start stirring; add 2g of dispersant, stir for 5-10 minutes to dissolve; add 189ml of 30% formaldehyde solution, 94% ethylene glycol cyanoacetate Diethyl ether ester 300ml, heat up and stir for 15 minutes to fully disperse the reactants. After the temperature reaches 50°C, add 60ml of 2% hexahydropyridine aqueous solution...

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Abstract

The invention belongs to the technology field of medical treatment, and relates to component of liquid 'band-aid'. The liquid band-aid contains 94% ethylene glycol monoethyl ether cyano-acetic acid, 36% formaldehyde aqueous solution, basic catalyst (2% hexahydropyridine aqueous solution), 85% phosphoric acid, phosphorus pentoxide, 99% hydroquinone, tricresyl phosphate, and dispersant (sodium dodecyl benzene sulfonate). The liquid band-aid is characterized in that the liquid band-aid has hemostatic, analgesic, wound surface protecting, wound infection preventing, and wound healing effects; when in use, the band-aid liquid instantly diffuses into affected part to form a protective film, instantly seals the wound surface to block invasion of bacteria or foreign matter, and is water-resistant. The liquid band-aid has rapid bonding effect (5s-13s) for small-area open surgery wound, which replaces cuticular suture; and has non-toxicity, no bacteria, and no irritation and allergy to skin.

Description

technical field [0001] The invention belongs to the field of medical technology, and mainly provides a liquid "band-aid" and a preparation method. Background technique [0002] Among the products used for trauma and wound care in the medical field, "Band-Aid" is undoubtedly the product with the most users, high quality and low price. With its low price, easy to carry, and quick to use, it occupies a place in the medical product market. But it also has its incompatibility in use, such as: its wound opening is very irregular in many wounds; it is not convenient to use when the wound occurs in some parts of the human body; the wound surface cannot contact water or cannot contact water for a long time, Otherwise, it is easy to cause wound infection, and a certain waterproof effect is required; in addition, many people with allergies cannot adapt to the carrier. Contents of the invention [0003] In view of the limitations of common "Band-Aids", the purpose of the present inv...

Claims

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Application Information

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IPC IPC(8): A61L15/20A61L15/42
Inventor 苏继勇
Owner 苏继勇
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