KR100645478B1 - Deodorant - Google Patents

Abstract

The present invention provides a deodorant which simultaneously acts on acidic malodorous components including hydrogen sulfide and basic malodorous components including ammonia: (A) at least one of ascorbic acid, erythorbic acid and the like. Alternatively 15-25% of a reducing polyhydric alcohol; (B) 15-25% pine needle components formed into a powder by pressing and separating the washed pine needles and extracting the fresh juice or drying and grinding; (C) 15 to 25 medicinal ingredients which are mixed with fresh juice extracted from at least one stem of ash, oakpigo and elm at the same ratio of fresh juice extracted from at least one leaf of tea, camellia, wolfberry and birch. %; (D) 15-25% of a composite component of at least one of limonene, alpha-terpineol, and methylsalisilate; (E) 10 to 20% of finely powdered and mixed porous powder components selected from zeolite, activated carbon and chitosan to have an average particle diameter of 10 µm or less; And (F) at least one auxiliary component 5% selected from silicone or terapine oil.

Deodorant, Ascorbic acid, Pine needles, Medicinal herbs, Aromas

Description

Deodorant {Deodorant}

The present invention relates to a deodorant, and more particularly, to a deodorant which has a low harmfulness to the human body and maintains its efficacy for a long time while maintaining an even and high deodorizing power regardless of acidic or basic odors in a wide range of applications.

In recent years, as the standard of living improves, noise, vibration, dust as well as odor that are unpleasant in everyday life are regulated as pollution, and regulations under related laws are being tightened. Odors are usually distinguished by acidic odors such as hydrogen sulfide, mercaptan, methyl sulfide and methyl disulfide, basic odors such as ammonia, trimethylamine and scitol, and neutral odors such as acetaldehyde and styrene.

Conventional deodorization methods for removing such odors include a chemical deodorization method (masking method), which is concealed olfactory using aromatic substances such as perfumes and fragrances, and oxidation, reduction, neutralization, addition condensation, and ion exchange reactions. The chemical deodorization method which is decomposed by using, the physical adsorption method which is collected by using porous materials such as activated carbon, zeolite and silica gel, and the biological deodorization method which is inhibited by using microorganisms, enzymes, and preservatives are classified.

However, the chemical deodorization is easy to produce new odor or toxicity depending on the natural and synthetic components. The physical adsorption method is effective, but the odor is regenerated according to environmental conditions or long-term use. Therefore, the difference in activity is large, the efficacy is uneven. Chemical deodorization is possible in various developments, but there is a limit to the overall deodorization power by the selective mechanism.

On the other hand, in recent years, the use of materials containing harmful chemicals such as formaldehyde (HCHO) and volatile organic compounds (TVOCs), which are relatively inexpensive in the construction of wallpaper and floor, regardless of apartments or single-family homes, Syndrome is a new word. In dealing with this, it is necessary to complement each other rather than rely on any specific deodorization method.

Accordingly, the present invention has been made in view of the above-mentioned points, and it is an object of the present invention to provide a deodorant which is less harmful to the human body and maintains its efficacy for a long time based on environmentally friendly physical properties.

In order to achieve this object, the deodorant of claim 1 according to the present invention,

In deodorants which act simultaneously on acidic odorous components including hydrogen sulfide and basic odorous components including ammonia:

(A) 15-25% of a reducing polyhydric alcohol which selects at least one from ascorbic acid, erythorbic acid, etc .;

(B) 15-25% pine needle components formed into a powder by pressing and separating the washed pine needles and extracting the fresh juice or drying and grinding;

(C) 15 to 25 medicinal ingredients which are mixed with fresh juice extracted from at least one stem of ash, oakpigo and elm at the same ratio of fresh juice extracted from at least one leaf of tea, camellia, wolfberry and birch. %;

(D) 15-25% of a composite component of at least one of limonene, alpha-terpineol, and methylsalisilate;

(E) 10 to 20% of finely powdered and mixed porous powder components selected from zeolite, activated carbon and chitosan to have an average particle diameter of 10 µm or less; And

(F) at least one auxiliary component 5% selected from silicone or terapine oil; and characterized in that it comprises a.

In addition, the deodorant of claim 2 according to the present invention may be mixed in a state in which the volatile substance including the reducing polyhydric alcohol is filled in at least two or more polymer capsules having different decomposition times, respectively.

Provided that all content units are by weight percent (wt%).

According to the present invention is used a reducing polyhydric alcohol (polyhydric alcohol) of at least one selected from ascorbic acid (ascorbic acid), erythorbic acid (erythorbic acid) and the like. Among three or more polyhydric alcohols including dihydric alcohols having two hydroxyl groups, those having strong reducibility are used alone or in combination. Surrounding the oxygen molecule O ₂ ^- or O ₂ ^{- -} or OH ^- Forming the antiseptic action of the ion is increased. This activates the action of adsorbing a compound having a simple structure, such as ammonia, to a complex chloride such as Fe (NH ₃ ), thus showing a very high odor removal ability.

Ascorbic acid is believed to be involved in plant growth, cell division, cell wall expansion, and organogenesis regulation. Ascorbic acid is one of the strongest antioxidants and removes AOS (sodium alpha-leupine thruate) that causes acute / chronic disorders. To get involved. Erythorbic acid also has a strong reducing ability to prevent oxidation. In one example of preparation, 2-keto-L-gulonic acid or 2-keto-D-gulonic acid in a solution of lactonase, respectively. ) Produces L-ascorbic acid and D-erythorbic acid, respectively. The solvent of this reaction uses water, an alcohol, a non-alcoholic organic solvent or a mixture of alcohol and a non-alcoholic organic solvent. The contact conditions generally adopt a temperature range of about 0 ° C and a pH range of 1.5 to 7.5. Finally, it is better to adjust the pH to a range of 2.2 to 4.5.

Hydrophilic antioxidants such as ascorbic acid and erythorbic acid may provide some alternative choices of sodium sulfite, sodium bisulfite, sodium pyrosulfite, ascorbic acid, thioglycolic acid, or longalite. Tocopherol, a lipophilic antioxidant, can also be used.

In addition, a small amount of the extract extracted from the fruit of acerola can be added, and it contains flavonoid and L-ascorbic acid with various minerals. It is known that the L-ascorbic acid component extracted from acerola has a better deodorizing persistence than the isolated L-ascorbic acid. Among vitamin C and its derivatives, it is preferable to select a pure substance (L-ascorbic acid).

In addition, according to the present invention by pressing and separating the washed pine needles to extract the juice or dried and pulverized using a pine needle component formed into a powder. Pine needles contain various essential oils, vitamins, tannins, high-flavor substances, flavonoids, and antimicrobial substances. These pharmacological effects are known to have a direct or indirect synergistic effect on deodorization. Pine needles are harvested from P. densiflora, P. rigjda, P. bungeana, P. strobus, and P. koraiensis.

The pressing method of pine needles can be produced at the cheapest price by dipping fresh pine needles in distilled water or brine at 80-100 ° C. for 2 to 5 minutes and then passing them through a juicer. In addition to fresh pine needles can be mixed by pine cones, the concentration is in the range of 70 ~ 95%. In the separation method, chloroform, hexane, ethyl acetate, and acetone are extracted firstly using a single or mixed state, and aliphatic alcohols such as ethanol, methanol, butanol, and propanol are added to the solid component left through filtration. Secondary extraction is used alone or in combination. Of course, after performing the above-described pressing method may be applied to merge to perform the separation method.

When used in powder form, the pine needles are steamed with water vapor and forcedly dried before being pulverized. The size of the pine needle powder is in the range of 50 to 200 wire mesh, 50 mesh in the solid product, and close to 200 mesh in the liquid product.

In addition, according to the present invention, the medicinal ingredients are mixed in the same ratio of fresh juice extracted from at least one leaf of tea, camellia, wolfberry, and birch to the juice extracted from at least one stem of ash, augalpi, elm Use It is effective in removing various odors, marine decay odors, poultry odors, and amines that are the root cause of human and animal odors. In addition, the effect of neutralizing the peculiar smell that occurs in the chemical components of the general deodorant is expected. Like pine needles, it can be produced in powder form as well as liquid, and can be applied to various products.

The ash tree is a deciduous arborescent tree of the genus Oleaceae, and has a strong pharmacological action including antioxidants in the bark. Ogalpi trees are deciduous shrubs of the Araliaceae, which use essential oils and aromas. Elm is a common species of the species Elm, or the nettle tree, Elm. It is known that the leaves and other parts of the tea tree plants, such as tea tree, camellia, cedar and oak sapis, have deodorizing effects. Tea and Camellia may use leaves and stems, but for Goji and birch trees, it is better to use leaves.

If you use stems, cut them into small pieces, put them in a container with water, boil them at a temperature of 100-120 ° C to make extracts, then remove all the pieces of wood, keep boiling, and evaporate the moisture to obtain a gel-like slime of the desired viscosity. have. In the case of using leaves, the above-mentioned leaves are added with a small amount of plum, Angelica, and wormwood, and then steamed for 10 hours, and the steamed mixture is lowered to about 40 ° C and aged for 24 hours. Extract

In addition, according to the present invention, a composite component using at least one of limonene, alpha-terpineol, and methylsalisilate is used. It is a aromatic liquid phase that acts as a catalyst for the reaction to neutralize odors.

Limonene, a precursor to limonene oxide, is a natural terpene compound found in over 300 plants and is one of the monocyclic monoterpenes. It is a liquid derived from mentan and scented like lemon. Industrially, when elastic rubber is distilled, it is produced together with isoprene and synthesized by polymerization of isoprene by heating (300 ° C.). Alpha-terpineol has a strong lilac scent and is bactericidal and is widely used in soaps, detergents and anti-infectives. When cineol (1,8-cineol) is heated in the presence of dilute oxalic acid, alpha-terpineol is obtained quantitatively. Methyl salicylate is obtained by esterification of methanol and salicylic acid followed by distillation.

It is of course also possible to add further trace flavor additives to convert malodorous components, generally choosing esters, aldehydes, ketones or mixtures thereof which give off fruit, flowers, trees or other aromas.

In addition, according to the present invention, at least one of zeolite, activated carbon, and chitosan is used, and a fine powder and mixed porous powder component is used so that the average particle diameter is 10 탆 or less. Since the fragrance components are highly volatile, the fragrance of fragrance is weak after being sold and opened as a product. In order to complement the fragrance persistence, it is advisable to adsorb the aromatic component to the porous inorganic material or to form a film with a water-soluble polymer such as polyvinyl alcohol depending on the product.

Zeolite is a porous material having siliceous ion exchange properties and is suitable as a carrier such as a high performance deodorant, a dehydrating agent, and an ion exchange agent. Zeolite adsorbs a small molecular weight material and a polar material well, and selects an artificial synthetic agent in which fine pores of about 1 nanometer are regularly distributed. Activated Carbon has a large inner surface area with numerous pores of 0.01 ~ 100000nm in diameter, so it promotes sterilization and deodorization of odor and mold. The degree of adsorption force depends on the specific surface area size, so that the micro-pore having a diameter of 20 kPa or less is selected. Activated carbon is effective for adsorption of large molecular weight materials and nonpolar materials.

Chitosan is a natural polymer obtained by deacetylating chitin contained in crab or shrimp shells. The chitosan suitable for the present invention has a deacetylation degree of 40 to 85% and a degree of polymerization of 100 to 20,000 in consideration of solubility and ease of manufacture. Use degree. Of course, this may vary in consideration of solubility with other components, maintenance of physical properties, manufacturing cost, and the like. It can be used in food, medicine and cosmetics because it can remove odors of nitrogen and sulfur compounds. It has deodorizing ability and capturing ability at the same time by chemical reaction, and it is harmless to human body enough to use food additives as a main raw material.

When such a component has an average particle diameter of 10 µm or more, the function as a carrier is slightly lowered and it is difficult to apply to a liquid product. However, the deodorization function decreases as the fine pores are filled, so select the minimum content according to the characteristics of the product.

In addition, according to the present invention, at least one auxiliary ingredient selected from silicone or terafin oil is used.

In order to utilize the deodorant of the present invention in various applications, an appropriate viscosity change should be possible. In other words, deodorization of contaminated air requires high volatility and high viscosity when accommodated in shoes or building materials. Since it is mixed in a gel state according to the degree of compounding the silicone oil, it is possible to apply it evenly on the surface of the malodor-resistant product. In some cases, acrylic may be used to further increase the adhesive force. Terrapin oil, on the other hand, can lower the viscosity and keep the rate of application and drying on the surface of large products.

Moreover, if the amount of silicon in the above-described components of the present invention is increased by mixing the mixture in an appropriate range or more and then the appropriate temperature is applied, the foam layer is formed of silicon. As a result, the synergistic effect with the zeolite enables deodorization as well as water removal and air purification in products such as shoes.

In addition, according to the present invention, the volatile substance including the reducing polyhydric alcohol may be mixed in a state filled in at least two or more polymer capsules having different decomposition times. L-ascorbic acid, for example, is a water-soluble and very unstable substance, which quickly loses its effectiveness when exposed to air. Capsules are intended to contain components that are biodegradable in nature, and can be made, for example, of a mixture containing cellulose ether and polyvinyl alcohol. However, it is produced by varying the thickness and thickness of the main ingredient of the capsule and contains volatile substances inside. In this way, since the corresponding components are expressed for a long time, the efficacy is continued.

Hereinafter, the manufacturing method of the present invention will be described for each main process.

[Step 1] (Manufacturing Process of Plant Extract Component)

Each of the pine needles and the medicinal ingredients are formulated in a separate storage tank and stored at a low temperature of 1 ~ 4 ℃ in a state filled with nitrogen atmosphere.

Second Step (Manufacturing Step of Composite Component)

The above-described composites are synthesized and stored in a separate storage tank at room temperature, and commercially available ones may be mixed and used in some cases.

[3rd process] (mixing process of main components)

The pine needle component and the medicinal herb component of the first step and the compound of the second step are added at a predetermined weight ratio, stirred to form a mixed solution, and then put into another storage tank and stored at low temperature while being charged with nitrogen atmosphere.

[Step 4] (Additional steps of auxiliary ingredients)

Depending on the requirements of the process, a preliminary product is produced by mixing silicon or terafin oil in the mixed solution of the third process.

[Step 5] (Finished Product Manufacturing Process)

Finally, the high concentration of the preliminary product after the fourth process is diluted 1: 1-1000 times with purified water and packaged by concentration unit.

Hereinafter, the efficacy is verified through Examples and Comparative Examples according to the present invention, and all the content units are weight percent (wt%).

Among the main components presented according to the present invention, (A) ascorbic acid, (B) pine needle extract, (C) ash and tea extract, (D) limonene and alpha-terpineol are selected. Subsequently, the content of each component is changed within a prescribed range to generate a sample, and then the difference in efficacy according to the change in the content of the component is confirmed by comparing mutual deodorization ability. 15% of the other components (E) and 5% of the component (F) are fixed. Accordingly, when the components of the samples related to Examples 1 to 5 are set,

Example 1

The said (A), (B), (C), and (D) component are mix | blended so that all may be maintained at 20% which is the median of tolerance.

Example 2

Formulate component (A) to remain at 25%, the maximum tolerance, and remainder at 15%, the minimum tolerance.

Example 3

Formulate component (B) to remain at 25%, the maximum tolerance, and remainder at 15%, the minimum tolerance.

Example 4

Formulate component (C) to remain at 25%, the maximum tolerance, and remainder at 15%, the minimum tolerance.

Example 5

Formulate (D) to maintain 25% of maximum tolerance and 15% of minimum tolerance.

In the experiment, a confined space of 2 m in width, length, and height was formed, and 20 ppm each of acidic, basic, and neutral malodorous substances were added, and then, the samples according to Examples 1 to 5 were added, and the malodors were produced according to time. Looking at the decrease in concentration is shown in Table 1 below. Hydrogen sulfide is chosen for acid odorants, ammonia for basic odorants, and acetaldehyde for neutral odorants.

TABLE 1

Ingredient and content (%) Odor substances Odor Concentration (ppm) 10 minutes later 30 minutes later Example 1  (A) Component 20 (B) Component 20 (C) Component 20 (D) Component 20 Acidic basic neutral 12 13 11 0 0 0 Example 2  (A) Component 25 (B) Component 15 (C) Component 15 (D) Component 15 Acidic basic neutral 12 11 13 0 0 0 Example 3  (A) Component 15 (B) Component 25 (C) Component 15 (D) Component 15 Acidic basic neutral 12 11 13 0 0 0 Example 4  (A) Component 15 (B) Component 15 (C) Component 25 (D) Component 15 Acidic basic neutral 11 11 13 0 0 0 Example 5  (A) Component 15 (B) Component 15 (C) Component 15 (D) Component 25 Acidic basic neutral 12 12 12 0 0 0

As shown in Table 1, there is no difference in efficacy if the main components presented by the present invention are in the content range.

Subsequently, two of the components (A), (B), (C) and (D) were selected to exceed the maximum allowable value in order to verify the results of the above Examples 1 to 5 by the method of the comparative experiment. The remaining two optionally constitute a combination that falls below the minimum allowable value to form the samples of Comparative Examples 1-5. The components (E) and (F) are fixed in the same manner, and the experimental conditions including the malodorous substance are also the same.

Comparative Example 1

The components (A) and (B) are 30% above 5% of the titration range, and the remaining components are 10% below 5%.

Comparative Example 2

The components (A) and (C) are 30% above 5% of the titration range, and the remaining components are 10% below 5%.

Comparative Example 3

The components (B) and (C) are 30%, exceeding 5% of the titration range, and the remaining components are 10%, below 5%.

Comparative Example 4

The components (B) and (D) are 30%, exceeding 5% of the titration range, and the remaining components are 10%, below 5%.

Comparative Example 5

The components (C) and (D) are 30% above the titration range by 5% and the remaining components are 10% by 5% below the titration range.

Comparing Table 1 and Table 2 it can be seen that the efficacy is reduced without exception when the range of the appropriate content according to the present invention. Usually, the powder-containing deodorant has a basic odor, and the alkali-containing deodorant shows excellent deodorizing effect against acidic odor. However, when mixed, there is a possibility that the stability deteriorates and the deodorizing effect is lowered and a new odor is caused. On the other hand, according to the present invention, by maintaining the appropriate content, it appears that the difference in reaction for any odor as shown in Table 1 is not large.

TABLE 2

Ingredient and content (%) Odor substances Odor Concentration (ppm) 10 minutes later 30 minutes later Comparative Example 1  (A) Component 30 (B) Component 30 (C) Component 10 (D) Component 10 Acidic basic neutral 14 15 14 8 7 8 Comparative Example 2  (A) Component 30 (B) Component 10 (C) Component 30 (D) Component 10 Acidic basic neutral 14 14 15 7 8 10 Comparative Example 3  (A) Component 10 (B) Component 30 (C) Component 30 (D) Component 10 Acidic basic neutral 14 14 16 9 8 10 Comparative Example 4  (A) Component 10 (B) Component 30 (C) Component 10 (D) Component 30 Acidic basic neutral 15 14 15 8 7 9 Comparative Example 5  (A) Component 10 (B) Component 10 (C) Component 30 (D) Component 30 Acidic basic neutral 15 14 16 9 8 10

In actual mass production, the composition containing a powder and the composition containing an alkali agent can be increased or decreased according to the characteristic of a product. The former compositions include alcohols, esters, hydrocarbons, lactones, ethers and the like, and the latter compositions include alcohols, aldehydes, ketones, ethers and the like.

Finally, a sample is produced as shown in Examples 6 to 7 in order to confirm the efficacy of the porous powder component in which the (E) zeolite, activated carbon, and chitosan of the present invention are mixed in the same amount. At this time, the component (F) is fixed at 5%,

Example 6

The components (A), (B), (C) and (D) are kept the same as in Example 1, and the component (E) is blended in an appropriate amount.

Example 7

The components (A), (B), (C) and (D) are maintained in the same manner as in Example 1, and the component (E) is blended in an appropriate manner.

Example 8

The components (A), (B), (C) and (D) are kept the same as in Example 1, and the component (E) is blended in an appropriate amount or more.

As an experimental space, a sealed room of 1 m in width, length, and height was formed, and 100 ppm of the acidic odorous substance, basic odorous substance, and neutral odorous substance were added, respectively, and then the samples according to Examples 6 to 8 were added thereto. By looking at the change in odor concentration decreases over time as shown in Table 3 below.

In Table 3, when the (E) component is included in the appropriate range, the reduction rate of the odor concentration is high, and when it falls below the appropriate range, it can be seen that the reduction rate decreases. On the other hand, even if it exceeds the appropriate range, the relatively unsatisfactory result is estimated to be due to the decrease of other components.

In addition, although not shown in the experimental data of the present invention, the encapsulation of the volatile material exhibits efficacy over a longer period.

TABLE 3

(E) content Odor substances Odor Concentration (ppm) 1 week later 1 month later Example 6 15 Acidic basic neutral 55 50 55 5 4 6 Example 7 5 Acidic basic neutral 56 62 55 22 25 21 Example 8 25 Acidic basic neutral 55 55 55 10 8 10

On the other hand, according to a variant of the present invention, the auxiliary component may further include 0.1 to 2% calcium chloride relative to the total weight of the finished product to increase the moisturizing power for maintaining the deodorizing ability for a long time. Appropriate moisture should be maintained for products that are used in an open state, except when there is little loss of moisture after distribution and construction, such as building materials, shoes and sanitary products. Calcium chloride is a deliquescent substance that absorbs moisture in the air and becomes an unsaturated solution. If a certain amount of calcium chloride or a substance having an equivalent or more physical property is added during the preparation of the deodorant, drying is delayed, thereby preventing deterioration of the deodorizing effect due to moisture. can do.

It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

According to the above configuration and operation, the present invention has a low harmfulness to the human body and maintains high deodorizing power regardless of acidic or basic odor in a wide range of applications such as air cleaner, furniture, textile, food, sanitary products, cosmetics, building materials, etc. Efficacy is maintained.

Claims (2)

In deodorants which act simultaneously on acidic and basic malodorous components: (A) 15-25% of a reducing polyhydric alcohol which alternatively selects at least one of ascorbic acid and erythorbic acid; (B) 15-25% pine needle components formed into a powder by pressing and separating the washed pine needles and extracting the fresh juice or drying and grinding; (C) 15 to 25 medicinal ingredients which are mixed with fresh juice extracted from at least one stem of ash, oakpigo and elm at the same ratio of fresh juice extracted from at least one leaf of tea, camellia, wolfberry and birch. %; (D) 15-25% of a composite component of at least one of limonene, alpha-terpineol, and methylsalisilate; (E) 10 to 20% of finely powdered and mixed porous powder components selected from zeolite, activated carbon and chitosan to have an average particle diameter of 10 µm or less; And (F) at least one auxiliary component 5% selected from silicone or terafin oil; deodorant comprising a. The method of claim 1, The reducible polyhydric alcohol is a deodorant, characterized in that the mixture is mixed in a state filled in at least two or more polymer capsules having different decomposition time.