CN105169457A - Cationic medical dressing and preparation method thereof - Google Patents

Abstract

The present invention relates to a cationic medical dressing and a preparation method thereof. The cationic medical dressing is composed of the following raw materials (by weight): 1.2% to 2% of chitosan quaternary ammonium salt, 0.2% to 0.35% of polyhexamethylene guanidine, 0.2% to 0.7% of vitamin C magnesium phosphate, 0.005% to 0.015% of cell growth factor, 0.2% to 0.5% of ceramide, 0.15% to 0.25% of allantoin, 0.08% to 0.16% of camellia oil, 6% to 10% of glycerol, 0.5% to 0.7% of peppermint oil, and the remainder of purified water. The present invention can quickly repair and sterilize the injured skin without leaving scars. It can isolate and kill bacteria, fungi, and viruses, prevent skin and mucous membrane infection, stop bleeding and keep the wound moist, and can also promote wound skin repair and healing. It can be widely used in the prevention and treatment of skin wound infection and local mucous membrane infection such as oral cavity, throat, and gums.

Description

A kind of cationic medical dressing and preparation method thereof

technical field

The invention relates to the technical field of skin care, in particular to a cationic medical dressing and a preparation method thereof.

Background technique

In the process of human growth, it is inevitable to be injured by the outside world, such as abrasions, burns, bedsores, hemorrhoids, etc. After the skin is severely traumatized, the wound site is prone to infection by bacteria, fungi and viruses. After infection, it takes a long time Time recovers, while possible scarring.

Contents of the invention

The purpose of the present invention is to solve the deficiencies of the prior art, to provide a cationic medical dressing and a preparation method thereof, which can care for the wound site, isolate bacteria, fungi, and viruses; make the wound site recover quickly; and avoid leaving scar.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A cationic medical dressing is composed of the following raw materials (weight ratio):

Chitosan quaternary ammonium salt 1.2%~2%

Polyhexamethyleneguanidine 0.2%~0.35%

Vitamin C Magnesium Phosphate 0.2%~0.7%

Cell growth factor 0.005%~0.015%

Ceramide 0.2%~0.5%

Allantoin 0.15%~0.25%

Camellia oil 0.08%~0.16%

Glycerin 6%~10%

Peppermint oil 0.5%~0.7%

Purified water balance.

Water instant cationic chitosan quaternary ammonium salt has good antibacterial properties, film-forming properties, cationic adsorption properties, moisture absorption and moisturizing properties, flocculation properties, antistatic properties and other properties. Its antibacterial properties are superior to chitosan and other chitosan derivatives. After the chitosan quaternary ammonium salt is dissolved in water, ionization occurs, and the solution contains a large amount of quaternary ammonium cations. Ammonium cations have a certain killing effect on bacteria, fungi, and viruses.

Secondly, polyhexamethylene guanidine has a broad spectrum of sterilization; low effective concentration; fast action speed; stable properties; excellent performance of being easily soluble in water; can be used at room temperature; Guanidine is a polyguanidine polymer, which can generate ionization in aqueous solution. Its hydrophilic group contains strong positive charge, absorbs various bacteria and viruses that are usually negative charge, enters the cell membrane, and inhibits the lipids in the membrane. Cell synthesis, resulting in cell apoptosis, to achieve the best bactericidal effect.

Chitosan quaternary ammonium salt and polyhexamethylene guanidine produce and form cations, which can kill and isolate bacteria, fungi, and viruses.

Magnesium Vitamin C Phosphate is a vitamin C derivative, which is processed with vitamin C as a raw material by modern science and technology. Whether this product is taken orally or absorbed through the skin into the human body, it can be rapidly enzymatically hydrolyzed by phosphatase to release vitamin C. , to play the unique physiological and biochemical functions of vitamin C.

Magnesium Vitamin C Phosphate is a water-soluble whitening agent. After the product is absorbed by the skin, it can effectively resist the invasion of ultraviolet rays, and can capture oxygen free radicals, promote collagen production, effectively prevent pigmentation, remove various skin spots, and make the skin moist, white and tender, smooth and natural. The product is stable, non-toxic and non-irritating. It is an excellent additive for modern functional whitening cosmetics. It also has: 1. Inhibiting tyrosinase activity, reducing melanin, and having freckle-removing and whitening effects. 2. After entering the body, it can eliminate oxygen free radicals, thus having anti-wrinkle and anti-aging functions. 3. It has a synergistic effect with vitamin E.

Cell growth factor is a multifunctional and powerful cytokine that plays an important role in promoting the metabolism of fibroblasts and the formation of collagen. Cell growth factor can promote the growth and reproduction of skin tissue. By binding to specific receptors on the cell surface, it regulates the division, reproduction, growth and differentiation of epithelial, endothelial and stromal cells in the skin, promotes cell metabolism, and enhances oxidation; it can promote skin damage. The rapid growth and reproduction of related cells, and regulate the synthesis, secretion and decomposition of intercellular matrix; it can promote the regeneration of stratum corneum cells, accelerate the repair of stratum corneum and matrix layer, and promote the growth of human skin cells; it can strengthen the protein of skin cells It can delay the aging of skin cells, promote the repair and growth of epidermal cells, and make the skin smooth and plump.

Glycerin, that is, glycerin, is a colorless, sweet, clear, viscous liquid, odorless; it has a warm and sweet taste. Glycerin can absorb moisture in the air to moisturize the skin, and also lock the moisture in the skin so that it does not lose. Has moisturizing effect. It can moisturize and moisturize the baby's skin.

Peppermint oil can regulate unclean and blocked skin. Its cool feeling can shrink capillaries, relieve itching, inflammation and burns, and soften the skin. It is also very effective in removing blackheads and oily skin.

Peppermint oil has inhibitory effects on herpes simplex virus, forest virus, and mumps virus, and has inhibitory effects on Staphylococcus aureus, Staphylococcus albus, Streptococcus A, Streptococcus B, catarrhal coccus, enterococcus, and flexner's dysentery Bacillus, Bacillus anthracis, Bacillus diphtheria, Bacillus typhoid, Pseudomonas aeruginosa, Escherichia coli, etc. have antibacterial effects; water-soluble peppermint oil can stimulate the cold receptors of nerve endings to produce cold sensation, and reflexively cause changes in blood vessels in deep tissues. Play the role of anti-inflammatory, pain relief, antipruritic.

Ceramides, also known as sphingolipids, are lipids present in the skin and play an important role in the formation of the stratum corneum of the epidermis. When the skin is dry, desquamated, and cracked, and its barrier function is significantly reduced, supplementing the skin with ceramide can quickly restore moisturizing and barrier function.

The main cause of skin dryness is the reduction of ceramide content in the stratum corneum of the epidermis, and the level of ceramide content is directly related to the dryness of the skin. The use of ceramide can significantly enhance the adhesion between keratinocytes, improve skin dryness, and reduce skin desquamation. Ceramide has a strong ability to associate water molecules, and it maintains skin moisture by forming a network structure in the stratum corneum. Therefore, ceramides have the effect of maintaining skin moisture. The use of ceramide can increase the content of ceramide in the stratum corneum of the epidermis, which can improve dryness, desquamation, and roughness of the skin; at the same time, ceramide can increase the thickness of the stratum corneum of the epidermis, improve the skin's water holding capacity, reduce wrinkles, enhance skin elasticity, and delay aging. Skin aging.

Ceramide is a water-soluble lipid substance. It is similar in structure to the substance that makes up the stratum corneum of the skin. It can quickly penetrate into the skin and combine with the water in the stratum corneum to form a network structure to lock in moisture.

Allantoin: alias 5-ureidohydantoin, ureidoacetolactam, ureidohydantoin, ureidoimidazole dione, is a hydantoin derivative. It is a non-toxic, tasteless, non-irritating, non-allergic white crystal, crystallized in water as a single prism or colorless crystalline powder. Soluble in hot water, hot alcohol and dilute sodium hydroxide solution. Slightly soluble in water and alcohol at room temperature, hardly soluble in organic solvents such as ether and chloroform; its saturated aqueous solution (concentration: 0.6%) is slightly acidic; pH is 5.5. It is stable in aqueous solution with a pH value of 4-9. It is also stable in non-aqueous solvents and dry air; it can be decomposed when boiled in a strong alkaline solution and exposed to sunlight. Enhances weak acid environment for cell growth factors.

Allantoin has physiological functions such as promoting cell growth, accelerating wound healing, and softening keratin. It is a good healing agent and anti-ulcer agent for skin wounds. It can be used to alleviate and treat dry skin, scaly skin diseases, skin ulcers, digestive tract ulcers and inflammation, and has good curative effects on osteomyelitis, diabetes, liver cirrhosis and acne.

Since allantoin is an amphoteric compound, it can combine various substances to form a double salt, which has the functions of avoiding light, sterilizing and antisepsis, analgesic and anti-oxidation, and can keep the skin moist, moist and soft. It is a special effect of cosmetics such as beauty salons Additive, widely used in freckle cream, acne lotion, shampoo, soap, toothpaste, shaving lotion, hair conditioner, astringent, antiperspirant and deodorant lotion, etc. Cosmetics added with allantoin have the functions of protecting tissue, hydrophilicity, absorbing water and preventing moisture dissipation; Hair; lipstick and face cream added with allantoin can make the skin and lips soft and elastic, and have a beautiful luster. Allantoin promotes tissue growth, cell metabolism, and softens cuticle proteins.

Camellia oil is rich in nutrients and contains fatty acids (93% unsaturated fatty acids, including 82% oleic acid and 11% linoleic acid), camellia glycosides, tea polyphenols, saponins, tannins, and horns rich in antioxidants and anti-inflammatory effects. Squalene, squalene and flavonoids have excellent anti-cancer effects. Camellia oil is also rich in vitamin E, calcium, iron, zinc and other trace elements. It is called the "flower of life" by medical scientists and nutritionists. The content of zinc is 10 times that of soybean oil. Therefore, it has a good lubricating effect.

After the skin is traumatized, bacteria are easy to breed in the wound. Chitosan quaternary ammonium salt and polyhexamethylene guanidine produce a large amount of cations, which can be used for sterilization; make the wound surface free from infection and avoid the formation of a large number of white blood cells in human tissues to form scars; At the same time, peppermint oil assists in sterilization. Glycerin and camellia oil have the effect of lubricating and moisturizing the skin, cooperate with ceramide to maintain skin moisture, avoid dryness and pigmentation; secondly, camellia oil also acts as an anti-inflammatory, and its active ingredient squalene can promote the production of collagen, Promotes the growth of new skin tissue; ceramides also have an anti-allergic effect. Allantoin cooperates with cell growth factors to promote skin cell growth, repair traumatized cells, and promote wound healing; allantoin also softens cuticle protein and removes dead skin, preventing dead skin from hindering the growth of new skin tissue. Magnesium vitamin C phosphate can capture oxygen free radicals, promote collagen production, effectively prevent pigmentation, remove various skin spots, and moisturize the skin; it mainly has anti-oxidation and whitening effects.

Preferably, the total content of chitosan quaternary ammonium salt and polyhexamethylene guanidine is no more than 2.3%. While these two ingredients are sterilizing, they may harm skin cells and white blood cells in skin tissue; through clinical test analysis, when their weight exceeds a certain level, it will affect the work of white blood cells.

Preferably, a cationic medical dressing is composed of the following raw materials (weight ratio):

Chitosan quaternary ammonium salt 1.3%~1.8%

Polyhexamethyleneguanidine 0.3%~0.32%

Vitamin C Magnesium Phosphate 0.3%~0.6%

Cell growth factor 0.008%~0.012%

Ceramide 0.2%~0.4%

Allantoin 0.17%~0.23%

Camellia oil 0.08%~0.12%

Glycerin 7%~9%

Peppermint oil 0.5%~0.7%

Purified water balance.

More preferably, a cationic medical dressing is composed of the following raw materials (weight ratio):

Chitosan quaternary ammonium salt 1.5%

Polyhexamethyleneguanidine 0.3%

Ascotyl Magnesium Phosphate 0.5%

Cell Growth Factor 0.01%

Ceramide 0.3%

Allantoin 0.2%

Camellia oil 0.1%

Glycerin 8%

Peppermint Oil 0.6%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, taking by weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Preferably, a cationic medical dressing is composed of the following raw materials (weight ratio):

Chitosan quaternary ammonium salt 1.3%~1.8%

Polyhexamethyleneguanidine 0.3%~0.32%

Vitamin C Magnesium Phosphate 0.3%~0.6%

Cell growth factor 0.008%~0.012%

Ceramide 0.2%~0.4%

Allantoin 0.17%~0.23%

Camellia oil 0.08%~0.12%

Glycerin 7%~9%

Peppermint oil 0.5%~0.7%

Aloe vera 0.8%~1%

Purified water balance.

Aloe vera can help expel dirt from the body, purify blood, soften blood vessels, lower blood pressure and blood viscosity, and promote blood circulation; the active ingredient is a mixture of aloin, which is dicotyledon aloe extract. Bactericidal effect, anti-inflammatory effect, moisturizing and beautifying effect, invigorating the stomach and draining effect, strengthening the heart and promoting blood circulation, immune and regeneration effect, immune and anti-tumor effect, detoxification effect, anti-aging effect, analgesic, sedative effect, sunscreen effect. The polysaccharides and multivitamins contained in aloe have good nutrition, moisturizing and whitening effects on human skin. Aloe vera is the most suitable fresh aloe leaf for direct beauty treatment, that is, Aloe vera. It has the properties of astringent, softening, moisturizing, anti-inflammatory and bleaching of the skin. It can also relieve hardening, keratinization, and improve scars. It can not only prevent small wrinkles, bags under the eyes, and sagging skin, but also keep the skin moist and tender. It also has a good curative effect on wounds and insect bites. It is also effective on hair, which can keep hair moist and smooth and prevent hair loss.

When the skin is traumatized, sometimes it will be accompanied by bleeding; especially when it is burned, it will be accompanied by inflammation; adding a certain amount of aloin in the dressing can have a certain hemostatic effect, antibacterial and anti-inflammatory; through clinical trials, it does not mix with other drugs Conflicting ingredients.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Further preferably, a cationic medical dressing is composed of the following raw materials (weight ratio):

Chitosan quaternary ammonium salt 1.3%~1.8%

Polyhexamethyleneguanidine 0.3%~0.32%

Vitamin C Magnesium Phosphate 0.3%~0.6%

Cell growth factor 0.008%~0.012%

Ceramide 0.2%~0.4%

Allantoin 0.17%~0.23%

Camellia oil 0.08%~0.12%

Glycerin 7%~9%

Peppermint oil 0.5%~0.7%

Aloe vera 0.8%~1%

Hydrogen peroxide 1%~2%

Purified water balance.

Hydrogen peroxide has a good oxidation effect. When hydrogen peroxide with a low concentration (especially less than 3% by weight) meets skin wounds, pus or dirt, it will immediately decompose and generate oxygen. This oxygen atom, which has not yet been combined into oxygen molecules, has a strong oxidizing ability. When it comes into contact with bacteria, it can destroy the bacterial cells and kill the bacteria. At the same time, it can provide an aerobic environment, kill anaerobic bacteria and assist the collagen formation of the skin. The content of hydrogen peroxide here refers to: the weight content of hydrogen peroxide in the whole dressing: 1%~2%.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weigh chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin, hydrogen peroxide;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Since hydrogen peroxide with a content of 100% is difficult to obtain, the hydrogen peroxide in step 1 is replaced with hydrogen peroxide of other concentrations; that is, in step 1, when dispensing hydrogen peroxide, you can prepare the same amount of hydrogen peroxide of other concentrations. 30% hydrogen peroxide of hydrogen peroxide (the quality of hydrogen peroxide is equal); Step 2 is replaced by: Weigh the remaining purified water.

The beneficial effects of the present invention are:

1) The use of chitosan quaternary ammonium salt, polyhexamethylene guanidine, etc. has a bactericidal effect on skin wounds and avoids re-infection;

2) Glycerin, camellia oil, etc. can be used to maintain the wounded part of the skin to prevent the skin from losing moisture from the wounded part.

3) Secondly, use repairing ingredients to repair the skin and avoid scars.

Can achieve rapid skin repair without leaving scars.

Detailed ways

The present invention will be further described below.

Embodiment 1: A kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.2%

Polyhexamethyleneguanidine 0.35%

Ascotyl Magnesium Phosphate 0.2%

Cell Growth Factor 0.015%

Ceramide 0.5%

Allantoin 0.15%

Camellia oil 0.08%

Glycerin 10%

Peppermint Oil 0.5%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, taking by weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 1:

Huang, man, 11 years old, his arm was scalded by boiling water, and the wound had suppuration. After the wound was cleaned, he applied the cationic medical dressing of the present embodiment for one month, 3 times a day; the wound healed without scars.

Embodiment 2: a kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 2%

Polyhexamethyleneguanidine 0.2%

Magnesium Ascorbyl Phosphate 0.7%

Cell growth factor 0.005%

Ceramide 0.2%

Allantoin 0.25%

Camellia oil 0.16%

Glycerin 10%

Peppermint Oil 0.6%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, taking by weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 2

Zhang, female, 10 years old, her arm was scalded by oil; her arm had blisters; after the wound was treated, she applied the cationic medical dressing of the present embodiment for 3 weeks, 3 times a day, and the wound took a turn for the better; new skin tissue grew, and the scar was very light; Continue to use for another 2 weeks, the wound heals without scars.

Embodiment 3: a kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.3%

Polyhexamethyleneguanidine 0.32%

Magnesium Ascorbyl Phosphate 0.6%

Cell Growth Factor 0.012%

Ceramide 0.4%

Allantoin 0.17%

Camellia oil 0.12%

Glycerin 7%

Peppermint Oil 0.5%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, taking by weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 3

Lin, male, 10 years old, after being injured on his body, ulcers appeared on the injured part, and pigmentation appeared around the wounded skin; the cationic medical dressing of this embodiment was applied for a week, at least 3 times a day, and the ulcer began to decrease; after continuous use for 3 weeks, the pigmentation Gone, wounds healed.

Embodiment 4: a kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.5%

Polyhexamethyleneguanidine 0.3%

Ascotyl Magnesium Phosphate 0.5%

Cell Growth Factor 0.01%

Ceramide 0.3%

Allantoin 0.2%

Camellia oil 0.1%

Glycerin 8%

Peppermint Oil 0.6%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, taking by weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 4:

Lee, man, 15 years old, fell down and scratched his arm during running; the skin began to have signs of ulcers and accompanied by inflammation; after the wound was cleaned, the cationic medical dressing of this embodiment was coated for one week, 3 times a day, and the inflammation began Decreases, neodermis grows; heals after 4 weeks.

Embodiment 5: a kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.3%

Polyhexamethyleneguanidine 0.32%

Magnesium Ascorbyl Phosphate 0.6%

Cell growth factor 0.008%

Ceramide 0.4%

Allantoin 0.17%

Camellia oil 0.12%

Glycerin 9%

Peppermint Oil 0.5%

Aloe vera 0.8%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 5

Zhang, male, 15 years old, suffers from hemorrhoids; the skin has scratches, itching, and pigmentation begins to precipitate; after using the cationic medical dressing of this embodiment for a week, apply it at least 3 times a day, the itching gradually subsides or weakens, and the pigmentation Eliminate; after 4 weeks, scabies began to scab and heal without pigmentation.

Embodiment 6: A kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.8%

Polyhexamethyleneguanidine 0.3%

Magnesium Vitamin C Phosphate 0.3%

Cell Growth Factor 0.012%

Ceramide 0.2%

Allantoin 0.17%

Camellia oil 0.08%

Glycerin 7%

Peppermint Oil 0.7%

Aloe vera 1%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 6

Lin, male, 32 years old, suffers from skin eczema; the skin has scratches, itching, and inflammation; after using the cationic medical dressing of this embodiment for a week, at least 3 times a day, the itching gradually subsided or weakened, and the inflammation slowed down; 4 After a week, the scarring begins to heal.

Embodiment 7: A kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.6%

Polyhexamethyleneguanidine 0.31%

Ascotyl Magnesium Phosphate 0.4%

Cell Growth Factor 0.01%

Ceramide 0.3%

Allantoin 0.2%

Camellia oil 0.1%

Glycerin 8%

Peppermint Oil 0.6%

Aloe vera 0.9%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Case 7

Tian, female, 41 years old, suffered from eczema; the skin was scratched, itchy, and red spots appeared; after using the cationic medical dressing of this embodiment for one hour, the itching gradually subsided or weakened; after 6 hours, the red spots subsided.

Embodiment 8: A kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.3%

Polyhexamethyleneguanidine 0.3%

Magnesium Ascorbyl Phosphate 0.6%

Cell Growth Factor 0.012%

Ceramide 0.2%

Allantoin 0.17%

Camellia oil 0.08%

Glycerin 9%

Peppermint Oil 0.7%

Aloe vera 1%

Hydrogen peroxide 2%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weigh chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin, hydrogen peroxide;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Since hydrogen peroxide with a content of 100% is difficult to obtain, the hydrogen peroxide in step 1 is replaced with hydrogen peroxide of other concentrations; that is, in step 1, when dispensing hydrogen peroxide, you can prepare the same amount of hydrogen peroxide of other concentrations. 30% hydrogen peroxide of hydrogen peroxide (the quality of hydrogen peroxide is equal); Step 2 is replaced by: Weigh the remaining purified water.

Case 8: Zhang, female, 32 years old, was scalded, with ulcers and blisters on the epidermis; after the wound was cleaned, the cationic medical dressing of this embodiment was applied, and the wound was scarred at least 3 times a day. After a week, the wound began to heal, and the new Skin tissue grew, and pigmentation appeared around the wound; after 4 weeks, the wound healed; the pigment disappeared; there was no scar.

Embodiment 9:

A cationic medical dressing is composed of the following raw materials (weight ratio):

Chitosan quaternary ammonium salt 1.8%

Polyhexamethyleneguanidine 0.32%

Ascotyl Magnesium Phosphate 0.3%

Cell growth factor 0.008%

Ceramide 0.4%

Allantoin 0.23%

Camellia oil 0.12%

Glycerin 7%

Peppermint Oil 0.5%

Aloe vera 0.8%

Hydrogen peroxide 1%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weigh chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin, hydrogen peroxide;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Since hydrogen peroxide with a content of 100% is difficult to obtain, the hydrogen peroxide in step 1 is replaced with hydrogen peroxide of other concentrations; that is, in step 1, when dispensing hydrogen peroxide, you can prepare the same amount of hydrogen peroxide of other concentrations. 30% hydrogen peroxide of hydrogen peroxide (the quality of hydrogen peroxide is equal); Step 2 is replaced by: Weigh the remaining purified water.

Case 9: Guan, female, 63 years old, fell down and was bruised on the skin, and part of the wound was deep; after the wound was cleaned, the cationic medical dressing of this embodiment was applied at least 3 times a day, and the wound began to scab. Healed; no infectious complications; and no scarring.

Embodiment 10: A kind of cationic medical dressing, is made up of following raw material (weight ratio):

Chitosan quaternary ammonium salt 1.5%

Polyhexamethyleneguanidine 0.3%

Ascotyl Magnesium Phosphate 0.5%

Cell Growth Factor 0.01%

Ceramide 0.3%

Allantoin 0.2%

Camellia oil 0.1%

Glycerin 8%

Peppermint Oil 0.6%

Aloe vera 1%

Hydrogen peroxide 2%

Purified water balance.

A preparation method of the above-mentioned cationic medical dressing, comprising:

Step 1, weigh chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin, hydrogen peroxide;

Step 2, taking the purified water of formula quantity;

Step 3, pour the formula in step 1 into purified water and mix.

Since hydrogen peroxide with a content of 100% is difficult to obtain, the hydrogen peroxide in step 1 is replaced with hydrogen peroxide of other concentrations; that is, in step 1, when dispensing hydrogen peroxide, you can prepare the same amount of hydrogen peroxide of other concentrations. 30% hydrogen peroxide of hydrogen peroxide (the quality of hydrogen peroxide is equal); Step 2 is replaced by: Weigh the remaining purified water.

Case 10: Zhang, male, 41 years old, suffering from herpes; local ulcers; apply the cationic medical dressing of this embodiment, at least 3 times a day, after 5 consecutive days, the ulcer wound began to scar, and the herpes began to disappear after 3 weeks ; and no scars.

The above are only preferred embodiments of the present application, and equivalent technical solutions on this basis still fall within the protection scope of the application.

Claims (8)

1. A cationic medical dressing, characterized in that: it is made up of the following raw materials (weight ratio): Chitosan quaternary ammonium salt 1.2%~2% Polyhexamethyleneguanidine 0.2%~0.35% Vitamin C Magnesium Phosphate 0.2%~0.7% Cell growth factor 0.005%~0.015% Ceramide 0.2%~0.5% Allantoin 0.15%~0.25% Camellia oil 0.08%~0.16% Glycerin 6%~10% Peppermint oil 0.5%~0.7% Purified water balance. 2. A cationic medical dressing according to claim 1, characterized in that: it consists of the following raw materials (weight ratio): Chitosan quaternary ammonium salt 1.3%~1.8% Polyhexamethyleneguanidine 0.3%~0.32% Vitamin C Magnesium Phosphate 0.3%~0.6% Cell growth factor 0.008%~0.012% Ceramide 0.2%~0.4% Allantoin 0.17%~0.23% Camellia oil 0.08%~0.12% Glycerin 7%~9% Peppermint oil 0.5%~0.7% Purified water balance. 3. A cationic medical dressing according to claim 1, characterized in that: it consists of the following raw materials (weight ratio): Chitosan quaternary ammonium salt 1.5% Polyhexamethyleneguanidine 0.3% Ascotyl Magnesium Phosphate 0.5% Cell Growth Factor 0.01% Ceramide 0.3% Allantoin 0.2% Camellia oil 0.1% Glycerin 8% Peppermint Oil 0.6% Purified water balance. 4. A cationic medical dressing, characterized in that: it consists of the following raw materials (weight ratio): Chitosan quaternary ammonium salt 1.3%~1.8% Polyhexamethyleneguanidine 0.3%~0.32% Vitamin C Magnesium Phosphate 0.3%~0.6% Cell growth factor 0.008%~0.012% Ceramide 0.2%~0.4% Allantoin 0.17%~0.23% Camellia oil 0.08%~0.12% Glycerin 7%~9% Peppermint oil 0.5%~0.7% Aloe vera 0.8%~1% Purified water balance. 5. A cationic medical dressing, characterized in that: it consists of the following raw materials (weight ratio): Chitosan quaternary ammonium salt 1.3%~1.8% Polyhexamethyleneguanidine 0.3%~0.32% Vitamin C Magnesium Phosphate 0.3%~0.6% Cell growth factor 0.008%~0.012% Ceramide 0.2%~0.4% Allantoin 0.17%~0.23% Camellia oil 0.08%~0.12% Glycerin 7%~9% Peppermint oil 0.5%~0.7% Aloe vera 0.8%~1% Hydrogen peroxide 1%~2% Purified water balance. 6. A preparation method of the cationic medical dressing described in any one of claims 1 to 3, comprising: Step 1, taking by weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil; Step 2, taking the purified water of formula quantity; Step 3, pour the formula in step 1 into purified water and mix. 7. a preparation method of cationic medical dressing according to claim 4, comprising: Step 1, weighing chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin; Step 2, taking the purified water of formula quantity; Step 3, pour the formula in step 1 into purified water and mix. 8. a preparation method of cationic medical dressing according to claim 5, comprising: Step 1, weigh chitosan quaternary ammonium salt, polyhexamethylene guanidine, vitamin C phosphate magnesium, ceramide, cell growth factor, allantoin, camellia oil, glycerin, peppermint oil, aloin, hydrogen peroxide; Step 2, taking the purified water of formula quantity; Step 3, pour the formula in step 1 into purified water and mix.