WO2005099659A1 - 杜仲を含有する消臭剤 - Google Patents
杜仲を含有する消臭剤 Download PDFInfo
- Publication number
- WO2005099659A1 WO2005099659A1 PCT/JP2004/013946 JP2004013946W WO2005099659A1 WO 2005099659 A1 WO2005099659 A1 WO 2005099659A1 JP 2004013946 W JP2004013946 W JP 2004013946W WO 2005099659 A1 WO2005099659 A1 WO 2005099659A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tonaka
- leaf
- powder
- leaves
- tochu
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9706—Algae
- A61K8/9717—Rhodophycota or Rhodophyta [red algae], e.g. Porphyra
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
Definitions
- the present invention relates to a deodorant. More specifically, the present invention relates to a deodorant using Tochu.
- Tonaka which is effective in maintaining and promoting health.
- Eucommia ulmoides oliver is a deciduous tree of high tree originating in central China and growing to a height of about 20 meters. It is an extremely rare plant species of the genus Eucommia genus Eucommia. In addition, Tonaka is a dioecious strain, and there is no flower cover due to airborne fertilization! /
- Tonaka uses its bark and leaves for the following purposes. According to the Pharmaceutical Affairs Bureau, Monitoring and Guidance Division, “Pharmaceutical Scope Standards Guidebook,” Tonaka bark is listed as “1a” for uncertified drugs and is treated as a drug.
- Tochu is one of the five major Chinese herbs together with cordyceps, ginseng, deer mushrooms and peony, and has been used as a medicine since ancient times.
- a Chinese book contains the following statement about Dunaka: In other words, the “Shinnohon Sokyo” (approximately 2000 years ago) is classified as “Chinese medicine S” “Elegant, medium and inferior”, but the bark of Tonaka is ranked as the “classy”, the highest class. It has no side effects and is described as “helping longevity.”
- “Honzo-no-Tsumume” China Ming Dynasty) states “strengthen the kidneys and liver.”
- the “China Medication Dictionary” in the 1970s stated that "effective for hypertension, low back pain, arthralgia, kidney disease, liver disease, stress, decreased energy, diuresis, and forgetfulness.” is there.
- Tonaka-no-ha has been widely used as a beverage in the 1980s and has been treated as a food material, but is not subject to pharmaceutical regulations.
- pharmacological effects such as cancer prevention and lipid metabolism have been clarified, and are gaining popularity as health tea.
- Tonaka is a plant belonging to the genus of a family, it belongs to general teas such as green tea, black tea, and oolong tea. It differs greatly from the camellia plant, which is the raw material, in that it does not contain caffeine, and its constituents are greatly different.
- Tochu's ⁇ ⁇ leaf contains a rubbery component called "guttapel power".
- This Guttapel force is a substance that pulls a white thread at the rip when it pulls the ⁇ ⁇ ⁇ leaves of Tonaka. Chemically, it is a high molecular weight isoprenoid linked to the trans-form, and such trans-form linkage is rarely found in trees distributed in temperate zones.
- the Guttapel force has long been considered as a substitute for rubber in the former Japanese military, and has recently been partially used for the treatment of tooth decay.
- Patent Document 1 Linearis] is reported to have an odor-eliminating effect on the aqueous extract obtained from its leaf power (see Patent Document 1). It has also been reported that fruit bodies of mushrooms (also called champignons and mushrooms) are used as deodorants (see Patent Documents 2 and 3). Others, persimmon extract (patent document 4), rice bran (patent document 5), perilla (patent document 6), red beet etc. (patent document 7), seaweed (patent document 8), serrata etc. (patent document 9), (Patent Document 10), Gramineous plant extracts (Patent Document 11), sage, rosemary (Patent Document 12), green tea (Non-Patent Document 1), and other deodorizing effects have been reported.
- Patent Document 1 JP-A-7-313580
- Patent Document 2 JP-A-2-277456
- Patent Document 3 JP-A-5-38358
- Patent Document 4 JP-A-61-87562
- Patent Document 5 JP-A-57-180959
- Patent Document 6 JP-A-60-214726
- Patent Document 7 JP-A-60-207664
- Patent Document 8 JP-A-62-152463
- Patent Document 9 JP-A-61-206448
- Patent Document 10 JP-A-62-181048
- Patent Document 11 JP-A-2-167168
- Patent Document 12 JP-A-57-203445
- Tonaka is used for various purposes such as Chinese herbal medicine, health tea, and treatment of tooth decay V.
- Tonaka is used for various purposes such as Chinese herbal medicine, health tea, and treatment of tooth decay V.
- An object of the present invention is to provide a deodorant which is highly safe and has an excellent deodorant effect.
- Tonaka has an excellent deodorizing effect, and have completed the present invention.
- the present invention is a deodorant containing Tochu.
- a deodorant containing Tochu powder there is provided a deodorant containing powder of Tochu leaf. Further, according to one aspect of the present invention, there is provided a deodorant containing a green powder described below.
- a deodorant containing a Tochu extract there is provided a deodorant containing an extract of Tochu leaf. Further, according to another aspect of the present invention, there is provided a deodorant containing an extract of Tochu in an aqueous solvent. Still further, according to another aspect of the present invention, the extract may be a liquid, a powder or a granule.
- a deodorant in which the above-mentioned Tonaka powder or the above-mentioned Tonaka extract is carried on a carrier.
- the carrier is selected from gums such as zeolite, lactose, starch, dextrin, agar, gelatin, carrageenan, arabia gum, gels such as polybutyl alcohol and polyacrylamide, and various types of cellulose.
- the deodorant is provided, which is one or more carriers selected from the group consisting of porous materials.
- dextrin means a starch degradation product.
- the deodorant of the present invention is used in combination with various functional dextrins such as indigestible dextrin, ⁇ -cyclodextrin, j8-cyclodextrin, ⁇ -cyclodextrin, and cluster dextrin. You can also.
- FIG. 1 is an example of a diagram showing the particle size distribution of Tonaka leaf powder pulverized by a jet mill using air at ambient temperature with a supply amount of raw material of 4 kgZ hours.
- FIG. 2 is an example of a diagram showing the particle size distribution of Tonaka leaf powder which has been finely ground by a jet mill using air heated to 150 ° C. with a raw material supply amount of 4 kgZ hours.
- the present invention is a deodorant containing Tochu.
- the part of the forest that can be used as a deodorant is not particularly limited, and examples thereof include leaves, skins, fruits, seeds, petiole, xylem, and roots.
- forests that can be used in the present invention may be those produced by cultivation or those collected from nature.
- Tochu leaf means Tochu leaf. Any kind of Tonaka leaf that is not particularly limited to Tonaka leaf used in the present invention can be used.
- Tonaka leaf in the present invention means Tonaka leaf after harvest and before drying.
- Tonaka used as a deodorant is not particularly limited. Therefore, Tonaka powder may be used as a deodorant, or Tonaka extract may be deodorized. It may be used as an odorant. In addition, it is a good idea to use a paste of Tochu as a deodorant.
- the preparation of Tochu powder can be performed by any method known to those skilled in the art. For example, it can be obtained by drying Tochu and crushing the dried product.
- drying and pulverization can be performed by any known method.
- the order of the drying step and the pulverizing step is not particularly limited, and the number of both steps is not particularly limited. Further, both steps can be performed simultaneously. Further, in the present invention, other operations such as classification can be performed simultaneously in the drying step and the pulverizing step, and if the drying or pulverizing is substantially performed, the operation falls under the drying step or the pulverizing step of the present invention. I do.
- the drying method is not particularly limited, and examples thereof include a method of drying by heating, drying by sunlight, dehumidification drying, and freeze drying.
- a preferred method is to steam fresh leaves to deactivate endogenous enzymes and then dry them.
- the pulverizing step is not particularly limited, and may be a dry type or a wet type. Therefore, in the case of crushing Tochu leaves, for example, fresh leaves can be wet-pulverized, and dried leaves can be dry-pulverized. Further, for example, pulverization by physical impact such as a pin mill can be mentioned. Pulverization by air collision is preferred.
- Tochu powder in the preparation of Tochu powder, other components can be added for various purposes such as an increase in crushing efficiency and drying efficiency.
- the Tonaka powder of the present invention may be any powder that can be obtained using Tonaka as a raw material.
- Tonaka leaf powder using Tonaka leaf described below as a raw material is preferred as the Tonaka powder of the present invention.
- the form of the powder may be any. Therefore, the size of the powder is not particularly limited, but it should be 1 m-lcm from the viewpoint of ease of handling, mixing with liquids, and the size of the surface area that affects the deodorizing effect. Is more preferably 11 to 200 ⁇ m, and further preferably 3 to 10 ⁇ m.
- the part of the forest that can be extracted is not particularly limited, for example, Examples include leaves, skins, fruits, seeds, petiole, xylem, and roots. Above all, it is preferable to use the extract of Tonaka leaf as a deodorant because it grows quickly and is easy to handle.
- the extraction of the forest extract can be performed by any method known to those skilled in the art.
- the extraction solvent is not limited, and any solvent can be used. Therefore, extraction with an aqueous solvent or extraction with an oily solvent can be performed.However, from the viewpoint of safety, etc., extraction with an aqueous solvent and Z or ethanol is preferred from the viewpoint of extraction efficiency. More preferably, the extraction is carried out with a heated aqueous solvent.
- the aqueous solvent means a solvent containing water, and water alone or a mixture of water and a hydrophilic organic solvent is also included in the aqueous solvent of the present invention.
- a hydrophilic organic solvent for example, a lower alcohol having 115 carbon atoms, a lower ketone, or a polyhydric alcohol can be used. Specific examples include ethanol, methanol, propyl alcohol, isopropyl alcohol, glycerol, acetone, methyl ethyl ketone, 1,3-butylene glycol, propylene glycol and the like. Ethanol is preferred as the hydrophilic organic solvent because even if it remains, it has little effect on humans and other animals and the environment.
- organic acids such as succinic acid, citric acid, malic acid, acetic acid, and ascorbic acid
- sugars such as fructose, sucrose, maltose, and glucose
- enzymes such as cellulase and amylase can be used.
- the extraction solvent is preferably added in an amount of 10 to 20% by weight with respect to the material 1.
- the extraction temperature is 70-100 ° C, preferably 90-100 ° C, and more preferably 94-98 ° C.
- the extraction time is 5 to 90 minutes, preferably 30 to 60 minutes.
- the solvent after the extraction can be dried by any method, and can be made into a powder or a granule. For example, it can be evaporated and dried to be pulverized by force, or dried by a spray drier or the like.
- the object to be deodorized by the deodorant of the present invention is not particularly limited, and examples thereof include sulfur compounds such as mercaptan, and nitrogen-containing compounds such as indole, skatole, ammonia, urea, and amine. Further, the deodorant of the present invention has a garlic odor (known as a bad odor). It has an excellent deodorizing effect on odors such as aryl sulfide and ammonia-trimethylamine. Therefore, the deodorant of the present invention can also be used for so-called S-based odors of thiol and mercapto-based, and so-called N-based odors of ammonia-diamine-based.
- the deodorant of the present invention can be used for any object for the purpose of deodorizing.
- the deodorant of the present invention can be used for bad odors caused by various factories. That is, the deodorant of the present invention includes, for example, a deodorant for halitosis, a deodorant for body odor, a deodorant for pets, a deodorant for livestock, a deodorant for kitchen, a deodorant for toilet, and an indoor deodorant.
- the deodorant of the present invention can be blended in any form such as a pulverized product, a powder, an extract, and a paste.
- the manner in which the Tonaka powder may be used in a state of being mixed with a solvent or may be used as it is is not particularly limited.
- a liquid containing Tochu powder may be used as a deodorant as it is, or may be used as a deodorant in powder form
- the wood powder of the present invention may be used in a liquid or powder state, or may be used in a state of being supported on a carrier.
- any known material can be used as the carrier.
- gums such as agar, gelatin, carrageenan and gum arabic
- gels such as polybutyl alcohol and polyacrylamide
- porous materials such as fibers such as cellulose, zeolite, porous glass, ceramics, activated carbon, silica, and silicate And the like.
- Other examples include starch and lactose.
- the powder of Tochu may be subjected to a surface treatment according to the purpose. Therefore, for example, in order to improve the solubility in water, the surface of Tochu powder can be coated.
- the deodorant of the present invention may be used in any form! That is, in addition to powders and liquids, granules, granules, blocks, powders, suspensions, gels, and sprays can be used.
- excipients that can be used with various excipients include, for example, Zeola Powers that can be mentioned, for example, sugar, lactose, starch, dextrin, various dextrin derivatives, crystalline cellulose, chitin, chitosan and the like.
- the deodorant of the present invention can be blended with any material.
- it can be incorporated into fabrics, paper, nonwoven fabrics, wood, inorganic porous materials, various fibers, various resins, various liquids, films, and sheets.
- the deodorant of the present invention has high safety and can be used for humans and animals.
- it can be blended in confectionery such as gums, candies, film-like candies, gummy, sugar-coated gummy tablets, tablets, health foods such as tablets, granules and capsules, various drinks such as drinking water and drinks, and various seasonings.
- confectionery such as gums, candies, film-like candies, gummy, sugar-coated gummy tablets, tablets, health foods such as tablets, granules and capsules, various drinks such as drinking water and drinks, and various seasonings.
- oral products such as dentifrices, breath fresheners and denture cleaners, pharmaceuticals such as gastrointestinal drugs, quasi-drugs, bath preparations, patches and compresses.
- it can be blended into animal feeds and the like.
- the deodorant of the present invention can be used alone or in combination with other deodorants or deodorant components. There are no particular restrictions on the deodorants that can be used in combination.Examples include use with activated carbon, silica gel, alumina, ⁇ -cyclodextrin, j8-cyclodextrin, ⁇ -cyclodextrin, cluster dextrin, or other adsorbents or porous materials. be able to.
- the deodorant of the present invention may be used in any manner.
- a gas or liquid containing an odor may be brought into contact with the deodorant of the present invention.
- Tochu leaf glycosides (ge-posidic acid, etc.), chlorophyll, quercetin, pinoresinol, didarcoside, gutta dolca, tan, alkaloids, pectin, vitamin C, tan, And minerals, such as phosphorus, potassium, magnesium, and zinc, can be mentioned.
- Guttapel force a rubbery substance contained in Tonaka, has some effect on the deodorant effect.
- Tonaka powder of the present invention green powder of Tonaka leaves can be mentioned.
- the manufacturing method will be described below.
- the step of steaming the Tochu leaves; the step of drying the Tochu leaves while stirring and Z or kneading; and the process of irradiating the Tochu leaves with far-infrared rays can be used.
- the step of steaming the Tonaka leaves; the step of drying the Tonaka leaves while stirring and Z or kneading; the step of equalizing the water content of the Tonaka leaves; the step of drying the Tonaka leaves; Crushing; and irradiating the Tonaka leaves with far-infrared rays to dry the Tonaka leaves can use the Tonaka powder provided by the method for producing green Tonaka leaves described above. .
- a step of steaming the Tochu leaves a step of drying the Tochu leaves while stirring and Z or kneading; a step of equalizing the water content of the Tochu leaves; stirring and Z or kneading the Tochu leaves. Drying the Tonaka leaf; drying the Tonaka leaf; pulverizing the Tonaka leaf; and drying the Tonaka leaf by irradiating the Tonaka leaf with far-infrared rays. It is possible to use the wood powder provided by the method.
- a step of steaming the Tochu leaves a step of drying the Tochu leaves while stirring and Z or kneading; a step of drying the Tochu leaves by irradiating the Tonaka leaves with far-infrared rays; and It is possible to use the Tonaka powder provided by the method for producing Tonaka leaf green powder, including the step of making the leaves into powder having an average diameter of 3 to 14 m by a jet mill.
- Tochu powder provided by the method for producing green powder can be used.
- the compressed air force fed to the jet mill is heated air having a pressure of 70-150 ° C.
- Tochu powder provided by the production method can be used.
- the woody powder obtained by the above-mentioned production method wherein the woody raw leaf used in the step of steaming the woody raw leaf is not cut, can be used.
- the forest leaves of the present invention may be used as they are, or cut leaves may be used. Therefore, the invention of the present application may further include a step of cutting the green leaves.
- the eucalypt leaf may be cut into a width of, for example, about 5 to 30 mm, preferably about 10 to 20 mm.
- uncut green leaves are used. Utilizing uncut leaves of Tonaka leaves enables gentle drying in the subsequent drying process, which can reduce yields due to leaf collapse during drying and prevent discoloration of Tonaka leaves .
- the steaming step of the Tonaka leaves in the above production method can be carried out by a known method using a commercially available steamer or an autoclave.
- a commercially available steamer or an autoclave For example, it is possible to steam-treat eucommia leaves by spreading eucommia leaves on a net conveyor and passing them through a processing chamber filled with unpressurized steam supplied by boiler power.
- a leaf feeding machine manufactured by Takamura Iron Works Co., Ltd. a ground-type 1500, a net conveyor, a belt-feeding type 1000, and the like can be used.
- the steaming temperature can be appropriately selected, for example, in the range of 90 to 120 ° C., preferably 95 to 110 ° C., and more preferably 100 to 110 ° C., depending on the size of Tochu leaf.
- the steaming time can be appropriately selected in the range of 10 to 240 seconds, preferably 20 to 180 seconds, more preferably 20 to 120 seconds.
- the amount of steam to be used can be appropriately selected, for example, in the range of 200 to 70 LZ, preferably 170 to 100 LZ.
- the amount of steamed leaves depends on the moisture content of the fresh leaves. Thus, for example, it can be appropriately selected within the range of 3 to 10 kgZ, preferably 4 to 8 kgZ, more preferably 5 to 7 kgZ.
- the green color of the Tonaka leaf is easily maintained by deactivating the enzyme that turns the Tonaka leaf to brown; and, by the softening of the Tonaka leaf, the Tonaka leaf after the steaming step is stirred and The effect that the process of drying while pressing with Z or rubbing pressure is facilitated is provided.
- the steamed and heat-treated Tochu leaves can be used in the next step as it is.
- the cooling here can be performed by removing rough heat by blowing air or the like.
- the step of drying the Tonaka leaf while stirring and Z or kneading is performed, for example, using a commercially available continuous leaf punching machine, a rotary leaf punching machine, a batch-type leaf punching machine or a rough massage machine. Then, it can be carried out by a known method.
- a commercially available leaf punching machine a leaf punching machine (batch type) manufactured by Kawasaki Kiko Co., Ltd., 60K, 90K, 120K, 180 ⁇ , or the like can be used.
- the kneading pressure in this step is performed by rotating a “twisted hand” supported by a panel panel having appropriate elasticity in a leaf driving machine, and pressing down on the wall of the processing drum.
- the stirring in this step is performed by rotating the “leaves” attached to the leaf driving machine.
- the rubbing pressure in this step may preferably be performed only by gentle rotation, for example, rotation of leaves.
- the drying method is not particularly limited. 1S Preferably, drying is performed by sending hot air to Tonaka leaf.
- the temperature of the hot air is not particularly limited, but for example, a force in the range of 70 to 120 ° C, preferably 75 to 110 ° C may be appropriately selected.
- the time required for this step can be appropriately selected in the range of 10 to 60 minutes, preferably 15 to 50 minutes, and more preferably 20 to 40 minutes.
- this step can be performed at 100 ° C. for 20 to 30 minutes.
- the Tonaka leaf is dried efficiently while keeping the water content of each part of the Tonaka leaf uniform.
- viscous substances such as carbohydrates and lipids contained in Tonaka leaf are separated from Tonaka leaf by stirring and Z or kneading pressure in this process, and as a result, "Egurami” and "green odor” peculiar to Tonaka are reduced. You.
- This step is preferably carried out so that the evaporation rate of the surface of water and the diffusion rate of water inside the leaf are balanced.
- the hermeticity of the leaf beating machine is high in order to reduce the “savory taste” and “green smell” unique to Tochu.
- the surface of Tochuha leaves By maintaining the condition, the surface temperature of Tonaka leaves can be kept within a certain range, and it is possible to dry while suppressing discoloration of Tonaka leaves.
- the surface temperature of the dried leaves in the drying in this step is, for example, 30-60 ° C, and preferably 40-50 ° C.
- the water content of Tochu leaf obtained through this step is, for example, 30 to 45%, preferably 30 to 40%, more preferably 30 to 35% on a dry basis.
- the step of homogenizing the water in Tonaka leaf is carried out, for example, by using a commercially available kneading machine, coarse kneading machine or medium kneading machine by a method generally used in the art. can do.
- a commercially available kneading machine a kneading machine 60 kg type manufactured by Terada Manufacturing Co., Ltd. can be used.
- the water in the Tonaka leaf is equalized by, for example, sandwiching the Tonaka leaf between the kneading machine of the kneading machine and the rotating drum, and rotating the rotating drum simultaneously with pressurization by the kneading machine. It is done by doing. Tochu leaves dry in the order of leaf meat, leaf vein, and leaf axis, so even if the leaf meat is sufficiently dry, for example, excess water remains on the leaf axis. Therefore, by this step, the water in the Tonaka leaves is uniformly adjusted, and powder drying due to partial drying is suppressed, and at the same time, the time required for drying can be reduced.
- This step is performed without heating, if necessary.
- the step is performed without heating.
- the time required for this step can be appropriately selected in the range of 10 to 80 minutes, preferably 20 to 60 minutes, more preferably 30 to 45 minutes.
- this step can be performed at room temperature for 40 minutes.
- the force applied by the kneading machine during this process The non-pressurizing time at the start of the process can be appropriately selected in the range of 0 to 10 minutes, preferably 2 to 8 minutes, more preferably 415 minutes. .
- the water content of Tonaka leaf obtained through this step is, for example, 25 to 40%, preferably 25 to 35% on a dry basis.
- an additional step of drying the Tonaka leaf with stirring and Z or kneading and " The process may include a step of homogenizing the water in Tochu leaves, or a step of drying Tochu leaves while stirring and Z or kneading. By repeating these steps, it is possible to obtain Tochu leaves from which unnecessary lipids and the like have been further removed.
- the step can be performed according to the method and conditions described above, and the temperature of the hot air is not particularly limited.
- the time required for this step can be appropriately selected in the range of 5 to 45 minutes, preferably 10 to 40 minutes, more preferably 10 to 35 minutes. For example, it can be performed at 70 ° C for 20-30 minutes.
- the step can be performed by the above-described method and conditions, and the time required for this step is 10 to 80 minutes, preferably 20 to 60 minutes. Minutes, more preferably 30 to 45 minutes. For example, it can be performed at room temperature for 40 minutes.
- the step of drying the Tonaka leaf in the above production method can be carried out, for example, by using a commercially available dryer and a method usually performed in the art.
- the drying method in this step is not particularly limited.
- the drying method can be performed by moving the Tonaka leaf on the conveyor in a high-temperature drying room filled with hot air from a hot air generator.
- the drying can be performed by a dryer ND120 manufactured by Terada Manufacturing Co., Ltd.
- the temperature of the hot air is not particularly limited, but a force in a range of, for example, 70 to 100 ° C, preferably 85 to 95 ° C can be appropriately selected.
- the time required for this step can be appropriately selected in the range of 5 to 80 minutes, preferably 10 to 80 minutes, more preferably 20 to 80 minutes.
- the water content of Tonaka leaf obtained through this step is, for example, a water content of 5% or less, preferably a water content of 3% or less, and more preferably a water content of 2% or less.
- the step of pulverizing Tonaka leaf in the above production method is not particularly limited, but can be performed using, for example, a commercially available pulverizer.
- the pulverization method in this step is not particularly limited, but may be performed by, for example, UGC-280 type manufactured by Horai Co., Ltd.
- the size of Tonaka leaf obtained through this process is, for example, 2.8 mm-0.71 mm, preferably 2.8 mm-1.4 mm.
- the color tone of Tonaka leaf obtained by this process is measured by the reflection type of a spectrocolorimeter CLR-7100F manufactured by Shimadzu Corporation.
- the step of drying the Tonaka leaf by irradiating the Tonaka leaf with far-infrared rays in the above-mentioned production method is not particularly limited.
- a commercially available far-infrared heater may be used. It can be performed using: For example, it can be performed by a VR type manufactured by Yamamasu Manufacturing Co., Ltd.
- the wavelength of the far-infrared ray irradiated here is, for example, 11 to 1000 m, preferably 2.5 to 50 m, more preferably 3 to 30 m.
- the irradiation temperature during drying is, for example, 100-400. C, preferably 150-350. C, more preferably 200-300. It can be appropriately selected from the range of C.
- the time required for this step can be appropriately selected in the range of 30 to 60 seconds, preferably 40 to 55 seconds, more preferably 45 to 50 seconds as the passing speed of the infrared lamp.
- the water content of Tonaka leaf obtained through this step is, for example, a water content of 5% or less, preferably a water content of 3% or less, and more preferably a water content of 2% or less.
- the color tone of Tonaka leaf obtained by the above production method is measured by a reflection type spectrocolorimeter CLR-7100F, manufactured by Shimadzu Corporation, with an L value of 24-27 and an a value of 3.8-1-6.
- B value is 6.7-8.5, preferably ⁇ 25-26, a-value S 4-11.5.5, b-value 7-8.5, J-preferably L-value
- the force is 5-26, the a value is 4.5-1-5, and the b value is 7.5-8.
- the volume shape obtained in this step may be in the range of 300 to 360 mLZg, preferably 310 to 350 mLZg.
- a so-called "rodent feeling” can be imparted to the Tonaka leaves while suppressing the discoloration of the Tonaka leaves.
- the “roast feeling” obtained here is generally a flavor obtained by carbonizing a part of leaves by heating. Since the discoloration due to carbonization in this step is very slight, the color is slightly blackened visually.
- the Tonaka hot water extract obtained by extracting 3 g of the said Tonaka leaf with 240 mL of hot water for 2 minutes is the L-value power of the color tone measured by the transmitted light method of a spectral colorimeter CLR-7100F manufactured by Shimadzu Corporation. 42, a value is -9-0, b value is 10-21, preferably L value is 34-40, a value is-8-5.5, 1)
- the direct force is 36-38, the direct force 76.5, and the direct force S 18-20.
- the volume shape obtained in this step may be in the range of 300 to 360 mLZg, preferably 310 to 350 mLZg.
- Tonaka leaf after irradiation with far-infrared rays can be subjected to a step of powdering by a jet mill as it is, but may be subjected to temporary grinding before the step.
- the method of temporary grinding is not particularly limited, but can be performed using, for example, a commercially available grinder.
- the pulverizing method in the present invention is not particularly limited, but may be performed by, for example, a Koroplex 250Z model manufactured by Takano Sangyo Co., Ltd.
- the size of Tonaka leaf obtained through this step is, for example, 150 ⁇ m or less, preferably 100 ⁇ m or less, and more preferably 75 ⁇ m or less.
- the step of converting Tonaka leaves into powder having an average diameter of 3 to 14 m by a jet mill is not particularly limited, but can be performed using, for example, a commercially available jet mill.
- the compressed air used in the jet mill can be heated, for example, 150-70. C, preferably 150-90. C, more preferably 150-105.
- the range force in C may also be a suitably selected temperature.
- the resulting Tochu leaf powder has, for example, an average particle size in the range of 3-14 ⁇ m, preferably 418 ⁇ m, particularly preferably 4.5-6 ⁇ m, for example 5 m.
- the Tonaka leaf powder obtained in this step has a median diameter in the range of, for example, 2 to 14 ⁇ m, preferably 2 to 8 ⁇ m, particularly preferably 415 ⁇ m, for example, 5 m.
- the Tonaka leaf powder obtained in this step has a modal diameter of, for example, 2 to 32 m, preferably 2 to 9 ⁇ m, particularly preferably 4 to 16 ⁇ m, for example, 5 ⁇ m. is there.
- Raw material supply to the crushing chamber of this step the introduced air volume 5.
- the water content of Tonaka leaf obtained through this step is, for example, 6% or less, preferably 4% or less, more preferably 2% or less on a dry basis.
- the color tone of Tonaka leaf obtained in this process is determined by the reflected light method of a spectral colorimeter CLR-710 OF manufactured by Shimadzu Corporation. 12-15, preferred value power S 60. 5—62.5, a value power S 4.5-1-14.8, b value power 13.5—14.8, J preferred
- the L value is —61——62, the a value is 4.6-111, and the b value is 14-14.8.
- a green-yellow Tonaka water extract can be obtained by extracting and filtering the Tonaka leaf obtained after irradiation with far infrared rays and the Tonaka leaf powder obtained after pulverization by a jet mill.
- Tonaka leaf powder obtained after pulverization by a jet mill is extracted with 100 mL of hot water for 10 minutes and centrifuged at 1800 rpm for 10 minutes.
- the color tone is measured with the transmitted light method of a spectral colorimeter CLR-7100F manufactured by Shimadzu Corporation, the following formula is obtained: L ⁇ direct force S 57 62, a direct force S 1.
- the water temperature at the time of extraction is, for example, in the range of 80 to 100 ° C, preferably 85 to 95 ° C, more preferably 90 to 95 ° C, and the extraction time is, for example, 5 to 20 minutes, preferably 5 to 15 minutes. Minutes, more preferably in the range of 5-10 minutes.
- the extraction method may be a method on an industrial scale other than the method using tea bags.
- the resulting Tochu water extract has less astringency, astringency, and blue odor, and has a moderate roasting feeling. Has the advantage of being drinkable without being impaired. Therefore, the active ingredient of Tochu tea is large and can be easily taken.
- Ingredients to be mentioned here include, in addition to Tonaka leaf glycoside and its representative component, g-posidic acid, pinoresinol, didarcoside, tannin, alkaloid, pectin, vitamin C, and tannin.
- a green beverage By dispersing the Tochu leaf powder obtained after pulverization by a jet mill in water, a green beverage can be obtained.
- a Tonaka dispersion obtained by dispersing 0.5 g of Tonaka leaf powder obtained after pulverization by a jet mill in 100 mL of water is measured by the reflected light method of a spectral colorimeter CLR-7100F manufactured by Shimadzu Corporation.
- the Tonaka leaf powder obtained by the above production method is excellent in dispersibility, hard to settle down, and exhibits physical properties.
- the water temperature of the dispersion is, for example, appropriately selected from the range of 0 to 100 ° C., preferably 0 to 80 ° C., and more preferably normal temperature, and the dispersion can be used for drinking.
- an extract of Tonaka leaf with an aqueous solvent can be used as a deodorant.
- a method for producing the Tochu leaf water extract is described.
- a Tonaka-no-ha water extract obtained by a production method including a step of concentrating the extract.
- the extract may be a powder.
- the extract provided by the method for producing an extract of Tochu leaf water extract, which includes a step of concentrating the extract can be used.
- the extract provided by the above method for producing a Tochu leaf water extract wherein the extract of Tochu water extract is a concentrated extract having a volume ratio of 5 to 8% with respect to the original extract. Can be used.
- the extraction temperature in the step of extracting Tochu leaves with water is 80-100 ° C; the extract is allowed to stand at 0-10 ° C before being concentrated to remove the resulting precipitate.
- the extract provided by the above-mentioned production method further comprising a step of centrifuging at a g value of 680-840 g for 20-30 minutes after the step of concentrating the extract to remove a precipitate. can do.
- the steaming step of Tonaka sprouts can be carried out by a known method, using a commercially available, steamer or autoclave.
- a commercially available, steamer or autoclave For example, by spreading eucommia leaves on a net conveyor and passing them through a processing chamber filled with unpressurized steam supplied by boiler power, eucommia leaves can be steamed.
- the steaming temperature is not particularly limited, but is, for example, 90-120 ° C., preferably 95-110, depending on the size of Tonaka leaf. C, more preferably in the range of 100-110 ° C.
- the steaming time can be appropriately selected in the range of 10 to 240 seconds, preferably 20 to 180 seconds, more preferably 20 to 120 seconds.
- the amount of steam to be used can be appropriately selected, for example, in the range of 200 to 70 LZ, preferably 170 to 100 LZ.
- the treatment amount of the steamed leaves is not particularly limited according to the moisture content of the fresh leaves, but may be appropriately selected, for example, within a range of 3 to 10 kgZ, preferably 418 kgZ, more preferably 517 kgZ.
- the components of the Tonaka leaves are easily retained by inactivating the enzyme that turns the Tonaka leaves into brown; and the softening of the Tonaka leaves facilitates the subsequent kneading process. And so on.
- the kneading step is, for example, a kneading machine that is commercially available, a rough kneading machine or Can be carried out using a medium massage machine.
- a kneading machine 60 kg type manufactured by Terada Seisakusho can be used.
- This step can be performed under heating if necessary.
- the step is performed without heating.
- the time required for this step is not particularly limited, but may be appropriately selected, for example, in the range of 10 to 80 minutes, preferably 20 to 60 minutes, and more preferably 25 to 30 minutes.
- the treatment amount of the kneaded twisted leaf is not particularly limited, but may be appropriately selected in the range of, for example, 25 to 40 kg, preferably 30 to 35 kg, and more preferably 32 to 33 kg according to the moisture content.
- the water content of Tonaka leaf obtained through this step is, for example, 25-40%, preferably 25-35%, more preferably 25-30% on a dry basis.
- the step of drying the Tonaka leaf can be performed, for example, by exposing it to the sun.
- the time of exposure to the sun is not particularly limited, but can be appropriately selected, for example, in the range of 96 to 120 hours, preferably 96 to 114 hours, more preferably 96 to 102 hours.
- the drying step can be performed using a commercially available dryer.
- the drying method using a dryer is not particularly limited, and for example, can be performed using a dryer ND120 manufactured by Terada Seisakusho Co., Ltd.
- the temperature of the hot air is not particularly limited, but for example, a force in a range of 70 to 100 ° C, preferably 85 to 95 ° C can be appropriately selected.
- the time required for this step is not particularly limited, it can be appropriately selected in the range of 5 to 80 minutes, preferably 10 to 80 minutes, more preferably 20 to 80 minutes.
- the water content of Tonaka leaf obtained through this step is not particularly limited, for example, the water content is 5% or less, preferably 3% or less, more preferably 2% or less.
- the step of roasting Tonaka leaf is not particularly limited, but can be performed using, for example, a commercially available roasting machine.
- the roasting method in this step is not particularly limited, but may be performed by, for example, a hot-air rotary drying and burning machine manufactured by Yokoyama Seisakusho Co., Ltd.
- the time required for this step is not particularly limited, it can be appropriately selected in the range of 30 to 50 minutes, preferably 30 to 45 minutes, more preferably 35 to 40 minutes.
- the roasting temperature in this step is not particularly limited, but may be appropriately selected, for example, in the range of 100 to 140 ° C, preferably 120 to 140 ° C, and more preferably 130 to 140 ° C.
- the water content of the eucommia leaves obtained is 8% or less, preferably 4% or less, more preferably 2% or less on a dry basis.
- the water extract of Tonaka leaf for example, 5 to 50 kg, preferably 10 to 30 kg, more preferably 15 to 20 kg per 1 kg of Tonaka leaf is appropriately selected.
- the extraction temperature may be suitably selected, for example, in the range of 85-98 ° C, preferably 90-95 ° C.
- the extraction time is not particularly limited, but may be, for example, 10 to 120 minutes, preferably 20 to 90 minutes, and more preferably 30 to 60 minutes.
- Filtration of the extract can be performed using, for example, a 30-200 mesh filter.
- the filtrate may be allowed to stand for a certain period of time before concentration. Unnecessary substances can be removed by removing the precipitate generated by standing still.
- the standing time is not particularly limited, but may be appropriately selected from, for example, one to twenty-four hours, preferably six to twenty hours, and more preferably eight to eighteen hours.
- the temperature at the time of standing is not particularly limited, for example, a force of 0 to 35 ° C, preferably 0 to 16 ° C, and more preferably 2 to 8 ° C may be appropriately selected.
- the extract obtained as a filtrate is concentrated by a known method, for example, using a rotary evaporator.
- concentration step for example, 30 to 80 ° C., preferably 35 to 70 ° C., more preferably 30 to 80 ° C., under reduced pressure conditions which can be appropriately selected from the range of 20 to 140 mm Hg, preferably 30 to 120 mm Hg, more preferably 40 to 100 mm Hg. Can be carried out at a temperature in the range of 40-60 ° C, which can be selected accordingly.
- the solution is concentrated to, for example, 5 to 8%, preferably 5.6 to 7.5%, and more preferably 6 to 6.6% in volume ratio with the initial extract.
- the obtained concentrate can be used as it is as the Tochu leaf water extract extract of the present invention, but can be further subjected to treatment such as centrifugation and heat sterilization.
- the centrifugation can be performed by a known method using a commercially available centrifuge.
- a batch type centrifugal separator or a flow chamber type multi-centrifuge or decanter centrifuge or a tubular centrifuge can be used.
- the conditions for centrifugation are not particularly limited.
- the number of rotations is 1000-3100 rpm, preferably 1500-2500 rpm, more preferably 1800-2000 rpm; for example, 210-20 10 g, preferably 470-rpm.
- a processing time of one 60 minutes, preferably 15 to 40 minutes, more preferably 20 to 30 minutes can be performed under conditions appropriately selected.
- a continuous-pass centrifuge it can be carried out under conditions appropriately selected from 100 to 400 mesh, preferably 150 to 350 mesh, more preferably 200 to 300 mesh.
- the supernatant after centrifugation is collected by a water feeder or filtration with diatomaceous earth as a filter aid.
- Heat sterilization is performed by heating, for example, to 75-100 ° C, preferably 80-95 ° C, more preferably 85-90 ° C.
- the processing time for heat sterilization can be appropriately selected, for example, in the range of 60 to 240 minutes, preferably 90 to 220 minutes, more preferably 120 to 180 minutes.
- the concentration ratio of the obtained extract of Tochu leaf water extract is 5-8%, preferably 5.5-7.5%, more preferably 6-6.5% by volume relative to the original extract.
- 6.5% is obtained.
- the resulting extract extract of Tochu leaves has a g-posidic acid content of 6 to 40 mg / g, preferably 15 to 40 mg / g, more preferably 28 to 37 mg / g, for example 30 mg. / g.
- the concentrated extract liquid is dried by a known method such as spray drying or freeze drying to obtain a powder of Tochu leaf water extract.
- the extract powder is obtained, for example, in an amount of 200 to 600 g, preferably 200 to 400 g, from lkg of Tonaka leaf after the roasting step and before water extraction.
- the resulting extract powder of Tochu leaf extract has a g-posidic acid content of 40 to 100 mg / g, preferably 50 to 90 mg / g, more preferably 60 to 80 mg / g, for example 77 mg / g.
- the obtained Tochu leaf extract extract powder contains 30-60 mg / 100 g, preferably 35-55 mg / 100 g, J-girl or 40-50 mg / 100 g, row f; / 100g.
- Tonaka fresh leaves 120 kg were steamed and heat-treated in a feeding steamer, dried while stirring and kneading with a leaf punching machine, and the water in the Tonaka leaves was homogenized with a kneading machine. afterwards, The mixture was dried while being stirred and kneaded with a leaf hammer, and then the No. 2 sample was further homogenized with a kneader to homogenize the water in Tonaka leaves. Tonaka leaf thus treated was dried by a re-dryer to obtain crude tea.
- the conditions in each step are shown below:
- Transmission steamer steam volume 140LZ, steaming time 80 seconds, steam temperature 100-110 ° C.
- Leaf punching machine Revolution 36rpm
- Tonaka hot water extract obtained by extracting 3 g of this Tonaka leaf with 100 mL of hot water for 2 minutes gives a L value of 37 when the color tone is measured using a spectral colorimeter CLR-7100F manufactured by Shimadzu Corporation. 51, green color yellow with a value of 7.06 and b value of 19.14.
- Tonaka leaf powders lg were dissolved in 100 mL of isopropyl alcohol, and subjected to a dispersion treatment in an ultrasonic cleaner for 5 minutes to prepare a sample for measurement.
- the measurement was performed using a particle size distribution meter SALD-200V ER manufactured by Shimadzu Corporation.
- SALD-200V ER manufactured by Shimadzu Corporation.
- the action of heat sterilization can be obtained by heating and compressing the compressed air.
- the water content of the obtained Tonaka leaves was less than 2%.
- the color tone of the obtained Tonaka leaf powder measured with a spectral colorimeter CLR-7100F, manufactured by Shimadzu Corporation, has an L value of 61.62 and an a value of 4.74, b when passed through compressed air at ambient temperature. When the compressed air was heated to 150 ° C, the L value was 61.80, the a value was 4.69, and the b value was 14.73.
- 0.5 g of Tochu leaf powder obtained by pulverization with heated compressed air is extracted with 1 OOmL of hot water at 95 ° C for 10 minutes, and the color tone of the Tochu hot water extract obtained by centrifugation at 2800 rpm is as follows: When measured with a spectral colorimeter CLR-7100F, manufactured by Shimadzu Corporation, L-value force S 57.37, a-value force S 1.41, b-value 6.08, compression when compressed air passes at ambient temperature When the air was heated to 150 ° C, the L-value force was 59.47, the a-value force was 1.69, and the b-value force was .57.
- the Tonaka dispersion obtained by dispersing 0.5 g of Tonaka leaf powder obtained by pulverization with heated compressed air in 100 mL of water is compressed by measuring the color tone with a spectral colorimeter CLR-7100F manufactured by Shimadzu Corporation.
- the L value is 84.96
- the a value is -1.63
- the b value is 11
- the compressed air is heated to 150 ° C
- the L value is S85.30
- the a value The force S was 1.51
- the b value was 3.90.
- Tonaka leaves was carried out based on the description in Example 2 of JP-A-8-173110. 5 kg of fresh leaves of Tonaka were steamed at 110 ° C for 90 seconds by using a conveyer for producing Japanese tea. Raw Leaves were introduced into the machine from the inlet of the steamer, and steam was applied from the upper and lower steam supply devices while moving on the conveyor, and steamed at 110 ° C for 90 seconds.
- the steamed Tonaka leaves were kneaded with a kneader for 30 minutes, and the kneaded material was dried at 80 ° C for 5 hours using a dryer to reduce the water content to 5%.
- the color tone of Tochu leaves changed from brown to green after steaming to blackish brown with greenish color as it dried. Then, it was roasted at 110 ° C for 30 minutes using a stir-fryer (IR-10SP: Terada Seisakusho) to obtain 2 kg of fast-starting Tonaka leaf samples.
- Hayashi Tochu tea leaves was carried out based on the description in Example 2 of Japanese Patent No. 3101901 (or JP-A-8-173110). 5 kg of Tonaka fresh leaves were steamed at 110 ° C for 90 seconds using a conveyer belt for Japanese tea production. Fresh leaves were introduced into the machine from the inlet of the band steamer, and the steam was applied to the upper and lower steam supply devices while moving on the conveyor, and steamed at 110 ° C for 90 seconds. By spreading the Tonaka leaves on a net conveyor and passing them through a treatment chamber filled with no-pressure steam supplied from the boiler, the Tonaka leaves can be steam-heat treated. For example, a leaf feeding machine manufactured by Takamura Iron Works Co., Ltd., a ground type 1500, a net conveyor, and a belt feeding type 1000 can be used.
- the steamed Tonaka leaves were kneaded with a kneader for 30 minutes, and the kneaded material was dried with a dryer at 80 ° C for 5 hours to a water content of 5%.
- the color tone of Tochu leaves changed from brown to green after steaming to blackish brown with greenish color as it dried. Then, it was roasted at 110 ° C for 30 minutes using a stir-fryer (IR-10SP: Terada Seisakusho) to obtain 2 kg of fast-starting Tonaka leaf samples.
- the concentrated solution is processed with a centrifuge KS8000 manufactured by Kubota Co., Ltd. (Please note the model number of the centrifuge, please teach me the best one) and centrifuged at a rotation speed of 1800 rpm.
- the precipitate was removed by), and the obtained supernatant was pasteurized by heating (85 ° C, 2 hours) to obtain an extract of Tochu-no-ha water extract.
- the concentrated extract was dried by a spray-drying method to obtain a powder (300 g) of an extract of the early extraction of Tochu leaf water as a brown powder.
- Tochu green leaf powder Tochu leaf brown powder
- Tochu extract powder Tochu extract powder
- rooibos extract Tochu extract powder
- rooibos extract rooibos extract
- champignon extract containing 21% of champignon extract
- the Tonaka leaf green powder used was the powder (pulverized by heating compressed air) produced in Example 1 (3), and the Tonaka leaf brown powder was produced according to Example 1 (4). Powder was used.
- the Tochu extract powder the Tochu leaf water extract powder for early delivery manufactured in Example 2 was used.
- the rooibos extract powder a powder obtained by spray-drying an alkali extract of rooibos with trehalose and concentrating it was used.
- the champignon extract used was a powder containing 21% by weight of a mushroom extract, 9% by weight of DL malic acid, and 70% by weight of dextrin.
- Allyl sulfide (Tokyo Kasei Kogyo) 100 1 was added to a 10-ml volumetric flask, and the volume was increased with methanol, followed by shaking well to prepare a 1% aryl sulfide solution. After adding 50 ⁇ l of the obtained 1% arylsulfide solution to a 100 ml volumetric flask, the volume was increased with water. The mixture was shaken well to prepare a 5 ppm arylsulfide solution.
- the 5 ppm aryl sulfide solution was dispensed in 2 ml portions into a 20 ml vial. Further, 400 mg of various deodorants were weighed on the medicine packaging paper, and the weighed various deodorants were added to the vial. Thereafter, the vial was capped, stirred, and left at room temperature for 1 hour.
- the vial was set in a headspace autosampler (Hewlett Packard 7694), and gas chromatography analysis was performed using a Hewlett Packard 6890.
- the conditions of the headspace autosampler were an oven temperature of 50 ° C, a sample loop temperature of 55 ° C, a transfer line temperature of 55 ° C, a sample heating time of 10 minutes, and an injection time of 0.2 seconds.
- the conditions for gas chromatography were as follows: He: 15 ml Zmin, H: 5
- the initial column temperature was 60 ° C, and the temperature was raised to 250 ° C at 15 ° C Zmin.
- the inlet temperature was 250 ° C
- the detector temperature was 250 ° C
- the detector was FPD
- the column was a capillary ram (GL Science TC-1, 0.53 mm inside diameter, 30 m length). .
- the deodorization rate was calculated according to the following equation.
- Table 2 shows the evaluation results. As can be seen from Table 2, it is apparent that the deodorant of the present invention has an excellent deodorizing effect with less garlic odor compared to the control without the addition of the deodorant. became.
- Table 3 shows the evaluation results. As can be understood from Table 3, it was revealed that the deodorant of the present invention has a deodorizing effect with less garlic odor as compared with the control to which no deodorant was added. Further, the effect of the deodorant of the present invention was strong even in comparison with rooibos extract and champione extract known as plant-derived deodorants.
- the deodorant of the present invention was evaluated for its deodorizing effect on so-called N-type odor. Specifically, the deodorizing effect of various samples on ammonia and trimethylamine, which cause fishy odor, was evaluated.
- the evaluation sample is the same as in Example 3 “(1) GCZHS analysis”.
- each sample powder was placed in a glass 10 ml beaker (outer diameter 30 mm, height 40 mm), and a blank beaker was also prepared as a blank. These beakers were placed in a 300 ml co-cal beaker (outer diameter 84 mm, height 135 mm).
- the deodorizing rate for the blank was measured by the following equation.
- the gas concentration of the blank is a gas concentration measured after leaving a beaker containing only an offensive odor source, without an evaluation sample, tightly stoppered and allowed to stand for 1 hour.
- Deodorization rate (%) ⁇ (gas concentration of blank gas concentration of evaluation sample) Gas concentration of Z blank
- Table 4 shows the evaluation results. As can be seen from Table 4, it was revealed that the deodorant of the present invention had an excellent deodorizing effect.
- the deodorant of the present invention was evaluated for its deodorizing effect on so-called S-based odor. Specifically, the deodorizing effect of various samples on methyl mercaptan and sulfur dioxide was evaluated.
- the evaluation sample is the same as in Example 3 “(1) GCZHS analysis”.
- Methyl mercaptan and sulfur dioxide were injected into the above 10 ml beaker as odor sources, immediately sealed with Parafilm (registered trademark) and aluminum foil, and left standing at 25 ° C and 60% humidity for 1 hour. did.
- the detection of gas and the calculation of the deodorization rate were performed in the same manner as in Example 4.
- the gas concentration in the blank is the gas concentration measured after the beaker containing only the odor source and water (lg) without the evaluation sample was sealed and left for 1 hour.
- Table 5 shows the evaluation results. As can be understood from Table 5, it was revealed that the deodorant of the present invention had an excellent deodorizing effect.
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Cited By (7)
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JP2010041948A (ja) * | 2008-08-11 | 2010-02-25 | Kobayashi Pharmaceut Co Ltd | 杜仲葉乾燥物、杜仲葉乾燥物から得られる杜仲葉抽出液、及び杜仲葉抽出液の食品加工物 |
WO2011042979A1 (ja) * | 2009-10-08 | 2011-04-14 | 小林製薬株式会社 | 杜仲葉乾燥物から調製される抽出液、該抽出液の食品加工物及び杜仲葉乾燥物 |
WO2011042978A1 (ja) * | 2009-10-08 | 2011-04-14 | 小林製薬株式会社 | 杜仲葉乾燥物、杜仲葉乾燥物から得られる杜仲葉抽出液、及び杜仲葉抽出液の食品加工物 |
JP2013534918A (ja) * | 2010-06-18 | 2013-09-09 | 株式会社アモーレパシフィック | 有色豆抽出物を含有する組成物 |
JP2016056181A (ja) * | 2010-06-18 | 2016-04-21 | 株式会社アモーレパシフィックAmorepacific Corporation | 有色豆抽出物を含有する薬学組成物、抗血栓組成物 |
EP2653038A1 (en) * | 2012-04-16 | 2013-10-23 | OK Biotech ApS | Plant residues from Sapotaceae trees and uses thereof |
CN113912866A (zh) * | 2021-10-08 | 2022-01-11 | 吉首大学 | 一种杜仲胶水相/有机相两相萃取-层析的纯化方法 |
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JP4666944B2 (ja) | 2011-04-06 |
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