WO2016072496A1 - アルコール代謝促進剤 - Google Patents
アルコール代謝促進剤 Download PDFInfo
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- WO2016072496A1 WO2016072496A1 PCT/JP2015/081335 JP2015081335W WO2016072496A1 WO 2016072496 A1 WO2016072496 A1 WO 2016072496A1 JP 2015081335 W JP2015081335 W JP 2015081335W WO 2016072496 A1 WO2016072496 A1 WO 2016072496A1
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- bivalve
- extract
- alcohol metabolism
- hangover
- blood
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/56—Materials from animals other than mammals
- A61K35/618—Molluscs, e.g. fresh-water molluscs, oysters, clams, squids, octopus, cuttlefish, snails or slugs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/02—Antidotes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2200/00—Function of food ingredients
- A23V2200/30—Foods, ingredients or supplements having a functional effect on health
- A23V2200/334—Foods, ingredients or supplements having a functional effect on health treating the effects of consuming alcohol, narcotics or other addictive behavior, e.g. treating hangover or reducing blood alcohol levels
Definitions
- the present invention relates to a novel alcohol metabolism promoter.
- Acetaldehyde is an unavoidable product of alcohol metabolism but is highly toxic and forms the cause of unpleasant symptoms such as acute poisoning, gastrointestinal irritations, nausea, headache, hangover, and hangover when alcoholic beverages are consumed excessively. It is generally known to do (Patent Document 1).
- Patent Documents 2 and 3 the development of oral substances for promoting alcohol metabolism and suppressing blood acetaldehyde concentration to a low level has been studied.
- Patent Documents 2 and 3 there is still a need for an oral preparation that can effectively achieve alcohol metabolism promotion or suppression of increase in blood acetaldehyde concentration.
- the inventors of the present invention have recently found that when an extract of a bivalve bivalve containing glycogen is administered to a subject, an increase in the blood concentration of acetaldehyde accompanying alcohol intake can be effectively suppressed.
- the present invention is based on such knowledge.
- an object of the present invention is to provide a novel alcohol metabolism promoter capable of suppressing an increase in the blood concentration of acetaldehyde.
- an alcohol metabolism promoter containing glycogen (2) The alcohol metabolism promoter according to (1), wherein the glycogen is derived from an extract of a bivalve bivalve. (3) The alcohol metabolism promoter according to (1) or (2), wherein the bivalve is an Icelandic guy. (4) An alcohol metabolism promoter containing an extract of a bivalve bivalve. (5) The alcohol metabolism promoter according to (4), wherein the bivalve is an Icelandic guy. (6) The alcohol metabolism promoter according to any one of (1) to (5), which is in the form of a single oral intake unit.
- (11) The method according to (9) or (10), which is a method for preventing hangover or hangover.
- an increase in the blood concentration of acetaldehyde in a subject who has taken alcohol can be effectively suppressed.
- the agent of the present invention is acute poisoning when excessively drinking alcoholic beverages, gastrointestinal irritations, nausea, vomiting, headache, head sensation, body irritation, sleepiness, myalgia, diarrhea, dizziness, feeling of body movement, sickness Or it is advantageous in preventing unpleasant symptoms such as a hangover.
- Alcohol metabolism promoter of the present invention is characterized by containing an extract of a bivalve bivalve. It is a surprising fact that the extract of the bivalve bivalve has a remarkable effect of suppressing the rise in blood acetaldehyde concentration.
- kind of veneroida bivalve is not particularly limited as long as it does not interfere with the effects of the present invention, Kagogai, giant clams, Wadachizarugai, Sudarenaminoko, Ijin'noyumegai, circle Ominaeshi, phantom clams, Konohazakura, Gould's Razor Shell, Namigai and Iceland Guy (Arctica islandica) Etc., but Icelandic guy is preferable.
- An Icelandic guy is a bivalve, usually 3-5 inches in size, also known as the Ocean (Quahog) Clam, and can be collected from 120 to 200 feet deep on the east coast of the United States. Are known.
- the extract of the bivalve bivalve of the present invention may be produced from a natural product or a commercially available product.
- Examples of commercially available products include Sea Watch International Ltd., USA. SW Ocean Clam Juice (CODE 0431) and ESF Ocean Clam Juice (CODE 04ES) manufactured in Japan.
- the extract of the present invention is not particularly limited as long as the effects of the present invention are not hindered, but is preferably an extract of an aqueous medium (such as ethanol, water, or a mixture thereof) of Marsdalena bivalve, more preferably water extraction. It is a thing.
- an aqueous medium such as ethanol, water, or a mixture thereof
- the extract of the present invention is not particularly limited as long as it does not interfere with the effects of the present invention.
- moisture, protein, lipid, ash (mineral: sodium, etc.), carbohydrate (glucose, mucopolysaccharide, glycogen, nucleic acid (DNA) , RNA, etc.).
- the content of each of these components is not particularly limited.
- moisture is 0 to 10% by mass
- protein is 0 to 30% by mass
- lipid is 0 to 5% by mass
- ash is 0 to 5% by mass
- carbohydrates are 50 to 90%. It may be mass%.
- Such a content can be determined by the drying and measurement method described in Example 1.
- the extract of the present invention preferably contains glycogen.
- the content of glycogen is not particularly limited as long as the effect of the present invention is not hindered. For example, it may be 80% by mass or more, and preferably 50 to 90% by mass.
- the molecular weight of the glycogen of the present invention is not particularly limited as long as the effect of the present invention is not hindered, but is preferably 10,000 or more, more preferably 100,000 or more.
- the molecular weight of the shellfish extract of the present invention is not particularly limited as long as the effects of the present invention are not hindered, but is preferably 10,000 or more, more preferably 100,000 or more. Any of the molecular weight glycogen or shellfish extract can be fractionated and concentrated according to the ultrafiltration treatment described in Example 1.
- the method for producing the extract of the present invention is not particularly limited as long as the effects of the present invention are not hindered.
- an extract of an aqueous medium of a bivalve bivalve may be used as it is, and a bivalve bivalve is compressed and pulverized as desired. After boiled or boiled, the extract produced when the edible part is separated from the body may be collected, concentrated, and extracted with an aqueous medium.
- purification treatment, concentration treatment, sterilization treatment and the like using a known method may be performed as desired.
- Examples of the purification treatment include proteolytic enzyme treatment, lipolytic enzyme treatment, filtration treatment, activated carbon treatment, dialysis treatment (electrodialysis, etc.), and centrifugation treatment.
- Examples of the concentration treatment include ultrafiltration treatment and freeze-drying treatment.
- purification process is preferable when decomposing
- Each of the above treatments may be performed at any stage of the method for producing the extract as long as the effects of the present invention are not hindered.
- the extract of the present invention may be in any form of solid, powder, granule, liquid or slurry.
- the extract of the present invention when prepared in a powder form or a solid form, it can be solidified or powdered by, for example, a freeze drying method or a spray drying method.
- the extract of the present invention may be used as it is as a dosage form for promoting alcohol metabolism, suppressing an increase in blood acetaldehyde concentration, or preventing hangover or hangover.
- Excipients, binders, preservatives, stabilizers It may be mixed with pharmacologically or orally acceptable components such as perfumes and liquid media to form a dosage form.
- the dosage form of the present invention is not particularly limited, and examples thereof include tablets, granules, capsules, and drinks.
- the agent of the present invention is preferably composed of a single oral intake unit form so as to be an effective amount for suppressing an increase in blood acetaldehyde concentration.
- the unit in the agent of the present invention may contain 4 mg or more, and more preferably 8 mg or more of glycogen in terms of dry mass as a single oral intake.
- the agent of the present invention contains glycogen in an amount of 80% by mass or more, the agent of the present invention is usually taken by an adult for 5 to 5000 mg per day, preferably 10 to 2000 mg once or continuously. It is preferable.
- the agent of the present invention is preferably provided in a form packaged in a single oral intake unit.
- unit packaging forms per oral intake include forms that define a certain amount in packs, containers, etc., and on their surfaces, component display of oral intake and alcohol metabolism promotion, Use indications such as suppression of increase in blood acetaldehyde concentration or prevention of hangover or hangover may be attached.
- Suitable examples of such unit package forms include supplements, pharmaceutical preparations and the like.
- the agent of the present invention it is possible to effectively suppress an increase in blood acetaldehyde concentration in a subject who has ingested alcohol, and to effectively promote alcohol metabolism and prevent hangover or hangover. Therefore, according to one aspect of the present invention, there is provided the use of an extract of glycogen or a bivalve bivalve in the manufacture of an alcohol metabolism promoter. According to another aspect, there is provided use of an extract of glycogen or a bivalve bivalve in the manufacture of an agent for suppressing an increase in blood acetaldehyde concentration. Furthermore, according to another aspect, there is provided the use of an extract of glycogen or a bivalve bivalve in the manufacture of an agent for the prevention of hangover or hangover.
- the administration schedule of the agent of the present invention can be appropriately set by those skilled in the art depending on the age, sex and symptoms of the subject as long as the effects of the present invention are not hindered.
- the agent of the present invention may be administered to a subject continuously or in a single dose. According to a preferred embodiment, it is preferable to administer a single oral intake unit amount of the agent of the present invention to the subject at least once before, during or after the intake of alcohol.
- a sickness or hangover comprising ingesting an effective amount of the agent of the present invention for suppressing an increase in blood acetaldehyde concentration to a subject in need thereof.
- a prevention method is provided.
- the method for preventing hangover or hangover excludes medical practice for humans.
- the method for preventing hangover or hangover of the present invention is preferably a method for promoting alcohol metabolism, and more preferably a method for suppressing an increase in blood acetaldehyde concentration.
- the “effective amount for suppressing an increase in the blood acetaldehyde concentration” can be composed of the above-mentioned single oral intake unit.
- prevention includes not only treating an established disease state / symptom, but also preventing a disease state / symptom that may be established in the future.
- the subject is a mammal, for example, a rodent, a dog, a cat, a cow, a primate, and the like, preferably a human, more preferably a human before, during or after alcohol intake.
- the subject may be a healthy person or a sick person, but is preferably a healthy person before, during or after taking alcohol.
- the liver function item result of blood test is “A” or “B” (“no abnormality” or “mild abnormality” based on the Judgment Category (revised April 1, 2014) )).
- the blood liver function parameters of such healthy persons have an AST (GOT) value of 35 U / L or less, an ALT (GPT) of 40 U / L or less, and ⁇ -GTP.
- the value satisfies the range of 80 U / L or less.
- JIS standards Japanese Industrial Standards
- Example 1 Manufacture of Marsdalegai bivalve extract (Ocean Clam Concentrate / Sea Watch International, Ltd., source of Marsdalegai bivalve; 3 to 200 miles off the coast of Virginia from Massachusetts, USA Sea area) 8200 g of 4 times amount of purified water was added to 2200 g to obtain a diluted solution. Next, 0.08% of protease (Amanoenzyme Protease P “Amano” 3SD 1.76g) and peptidase (Amanoenzyme Peptidase R 1.76g) equivalent to the concentrate of the bivalve bivalve are added, and at 35 ° C. for 5 hours. The mixture was stirred and subjected to enzymatic decomposition.
- protease Amanoenzyme Protease P “Amano” 3SD 1.76g
- peptidase Amanoenzyme Peptidase R 1.76g
- the obtained enzyme treatment solution was heated at 75 ° C. for 2 hours for enzyme deactivation and sterilization treatment, and then allowed to cool. 10925 g of the resulting solution was centrifuged (4200 rpm / 10 min; HimacCR7 manufactured by Hitachi Koki Co., Ltd.), and 10666 g of the separated supernatant was filtered (POLYSEP II 10 ′′, 1.2 ⁇ m manufactured by Merck) to obtain 10344 g of filtrate. Further, the obtained filtrate was subjected to an ultrafiltration treatment (SARTOCON Slice Cassette Hydrosart 100K, manufactured by Sartorius Stedim Japan) and concentrated to 1794 g, which was added to the filtrate for desalting and purification.
- SARTOCON Slice Cassette Hydrosart 100K manufactured by Sartorius Stedim Japan
- the concentrated solution was spray-dried using a spray dryer (L-8i type / Atomizer 25000 rpm 170 ° C.-85 ° C., manufactured by Okawara Chemical Industries Co., Ltd.), and 193 g of extract powder of the bivalve bivalve shellfish.
- a spray dryer Li-8i type / Atomizer 25000 rpm 170 ° C.-85 ° C., manufactured by Okawara Chemical Industries Co., Ltd.
- a solution prepared by dissolving the extract powder at a concentration of 50 mg / mL in water for injection (Fuso Pharmaceutical Co., Ltd.) was orally administered once a day in an amount of 10 mL / kg (administration). Amount 500 mg / kg).
- the obtained blood was mixed with an equal amount of ice-cold 1 mol / L perchloric acid, centrifuged at 4 ° C., 12,000 g ⁇ 3 minutes, and the supernatant was collected.
- the obtained supernatant was aliquoted into a blood ethanol concentration measurement sample and a blood acetaldehyde concentration measurement sample, and stored at ⁇ 80 ° C. until measurement.
- Blood ethanol concentration was measured using F kit ethanol (JK International Co., Ltd.), and blood acetaldehyde concentration was measured using F kit acetaldehyde (JK International Co., Ltd.).
- the statistical test of the measurement results is performed by F test for equal variance of each group, comparison between groups in case of equal variance is performed by Student-t test, and comparison between groups in case of unequal variance is Aspin- Welch's approximate test was performed.
- a solution prepared by dissolving the extract powder at a concentration of 50 mg / mL in water for injection (Fuso Pharmaceutical Co., Ltd.) was orally administered once a day in an amount of 10 mL / kg (administration). Amount 500 mg / kg).
- water for injection was administered once a day in an amount of 10 mL / kg.
- a 25% ethanol / physiological saline solution was administered into the tail vein so that the ethanol dosage was 1 g / kg.
- a disposable syringe and needle in which heparin sodium (Novo-Heparin injection 10,000 units, Mochida Pharmaceutical Co., Ltd.) was placed in advance Used, approximately 0.5 mL of blood at each time point was collected from the jugular vein without anesthesia.
- the obtained blood was mixed with an equal amount of ice-cold 1 mol / L perchloric acid, centrifuged at 4 ° C., 12,000 g ⁇ 3 minutes, and the supernatant was collected.
- the obtained supernatant was aliquoted into a blood ethanol concentration measurement sample and a blood acetaldehyde concentration measurement sample, and stored at ⁇ 80 ° C. until measurement.
- Blood ethanol concentration was measured using F kit ethanol (JK International Co., Ltd.), and blood acetaldehyde concentration was measured using F kit acetaldehyde (JK International Co., Ltd.).
- the statistical test of the measurement results is performed by F test for equal variance of each group, comparison between groups in case of equal variance is performed by Student-t test, and comparison between groups in case of unequal variance is Aspin- Welch's approximate test was performed.
- a solution of the extract powder dissolved in water for injection (Fuso Pharmaceutical Co., Ltd.) at a concentration of 50 mg / mL is orally administered once a day in an amount of 10 mL / kg. Administration (dose 500 mg / kg).
- an aqueous glucose solution Japanese Pharmacopoeia glucose injection solution, glucose concentration 5%, manufactured by Otsuka Pharmaceutical Co., Ltd.
- a 25% ethanol / physiological saline solution was administered into the tail vein so that the ethanol dosage was 1 g / kg.
- a disposable syringe and needle containing heparin sodium (Novo-Heparin injection 10,000 units, Mochida Pharmaceutical Co., Ltd.) and a needle were used under anesthesia without anesthesia.
- the obtained blood was centrifuged (1800 g, 4 ° C., 15 minutes), and plasma was separated and stored frozen at ⁇ 80 ° C.
- An equal amount of 1 mol / L perchloric acid was added to and mixed with freeze-thawed plasma, centrifuged, and the supernatant was collected and neutralized with half of 0.7 mol / L trisodium phosphate.
- the sample was used as a sample for measuring plasma acetaldehyde concentration.
- the plasma acetaldehyde concentration was measured using F kit acetaldehyde (JK International Co., Ltd.).
- the statistical test of the measurement results is performed by F test for equal variance of each group, the comparison between groups in the case of equal variance is performed by Student-t test, and the comparison between groups in the case of unequal variance is Aspin- Welch's approximate test was performed.
- Example 5 Examination of the action to prevent hangover and hangover by using extract powder of Bivalvia bivalve 11 healthy subjects (9 men, 2 women, age 23-55) were selected. According to the Judgment Category (revised on April 1, 2014) of the Japan Ningen Dock Society, all subjects were those whose liver function items in blood tests were classified as “A” or “B”.
- one of the sachets contained in the aluminum bag shall contain the test date of the first period and the other shall contain the test day of the second period. Oita. This is to adjust the subject to take the test sample on one of the two phases and the placebo sample on the other.
- the number of people in each group in each period was 5 or 6, respectively, and the number of people in each group in both periods was adjusted in advance to be the same number.
- the subject selected a sample from an aluminum bag according to the test date described in the sachet, and ingested the sample together with 100 mL of drinking water. Immediately after taking the sample, all subjects took the same meal and took a slightly higher amount of alcohol (28 to 143 g, average 94 g) over the course of 2 to 3 hours.
- the second test was conducted. Specifically, the subject ingested the sample in the other sachet remaining in the same aluminum bag as in the first period with 100 mL of drinking water. Here, the subject was instructed in advance to take the same content and amount of meal and alcohol as in the first period immediately after taking the sample. About 10 hours after the end of alcohol consumption, each subject evaluated subjective symptoms as in the first period.
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Abstract
Description
(1)グリコーゲンを含有する、アルコール代謝促進剤。
(2)上記グリコーゲンがマルスダレガイ目二枚貝の抽出物に由来する、(1)に記載のアルコール代謝促進剤。
(3)上記二枚貝がアイスランドガイである、(1)または(2)に記載のアルコール代謝促進剤。
(4)マルスダレガイ目二枚貝の抽出物を含有する、アルコール代謝促進剤。
(5)上記二枚貝がアイスランドガイである、(4)に記載のアルコール代謝促進剤。
(6)一回の経口摂取量単位の形態である、(1)~(5)のいずれかに記載のアルコール代謝促進剤。
(7)血中アセトアルデヒド濃度の上昇抑制剤である、(1)~(6)のいずれかに記載のアルコール代謝促進剤。
(8)悪酔いまたは二日酔いの防止剤である、(1)~(7)のいずれかに記載のアルコール代謝促進剤。
(9)血中アセトアルデヒド濃度の上昇抑制方法であって、それを必要とする対象にグリコーゲンまたはマルスダレガイ目二枚貝の抽出物の有効量を摂取させることを含んでなる、方法。
(10)アルコール代謝促進方法である、(9)に記載の方法。
(11)悪酔いまたは二日酔いの防止方法である、(9)または(10)に記載の方法。
(12)血中アセトアルデヒド濃度の上昇抑制剤の製造における、グリコーゲンまたはマルスダレガイ目二枚貝の抽出物の使用。
(13)上記剤がアルコール代謝促進剤である、(12)に記載の使用。
(14)上記剤が悪酔いまたは二日酔いの防止剤である、(12)または(13)に記載の使用。
(15)血中アセトアルデヒド濃度の上昇抑制剤としての、グリコーゲンまたはマルスダレガイ目二枚貝の抽出物の使用。
本発明のアルコール代謝促進剤は、マルスダレガイ目二枚貝の抽出物を含有することを一つの特徴としている。マルスダレガイ目二枚貝の抽出物が顕著な血中アセトアルデヒド濃度の上昇抑制効果を奏することは意外な事実である。
マルスダレガイ目二枚貝の濃縮液(Ocean Clam Concentrate/Sea Watch International, Ltd.、マルスダレガイ目二枚貝の取得地;アメリカのマサチューセッツからバージニアの海岸沖3~200マイルの海域)2200gに4倍量の精製水8800gを加水して希釈溶液を得た。次に、マルスダレガイ目二枚貝の濃縮液の0.08%相当のプロテアーゼ(天野エンザイム社製プロテアーゼP「アマノ」3SD 1.76g)およびペプチダーゼ(天野エンザイム社製ペプチダーゼR 1.76g)を添加し、35℃で5時間攪拌して酵素分解処理した。次に、得られた酵素処理溶液を75℃で2時間加熱して酵素失活および殺菌処理を行い、放冷した。得られた溶液10925gを遠心分離(4200rpm/10min;日立工機社製himacCR7)し、分離した上清10566gをろ過(メルク社製POLYSEP II 10”、1.2μm)し、ろ液10344gを得た。さらに、得られたろ液を限外ろ過処理(ザルトリウス・ステディム・ジャパン社製SARTOCON Slice Cassette Hydrosart 100K)し、1794gまで濃縮した。なお、濃縮工程では、脱塩および精製のため、ろ液に加水して濃縮する操作を2回繰り返した。濃縮液は、スプレードライヤ(大川原化工機社製L-8i型/アトマイザ25000rpm 170℃-85℃)を用いて噴霧乾燥し、マルスダレガイ目二枚貝の抽出物粉末193gを得た。マルスダレガイ目二枚貝の抽出物粉末の成分分析を行ったところ、以下の通りであった。
水分 7.3g/100g(105℃/3hr乾燥)
タンパク質 1.6g/100g(ケルダール法)
脂質 0.2g/100g(ソックスレー抽出法)
灰分 0.6g/100g(直接灰化法)
炭水化物 93.3g/100g(計算式:100-(水分+タンパク質+脂質+灰分)
ナトリウム 163mg/100g(原子吸光光度法)
グリコーゲン 79.6g/100g (ソモギー変法)
グルコース 90.1g/100g(高速液体クロマトグラフ法)
ムコ多糖 0.4g/100g(カルバゾール硫酸法)
DNA 0.12g/100g (高速液体クロマトグラフ法)
RNA 0.04g/100g (高速液体クロマトグラフ法)
重金属 (Pbとして) 検出せず(硫化ナトリウム比色法/定量下限1ppm)
一般細菌数(生菌数) 5.4×103/g(標準寒天平板培養法)
大腸菌群 陰性/2.22g(BGLB法)
SDラット(7週齢、雄、日本チャールス・リバー株式会社製)を8日間の予備飼育した後、マルスダレガイ目二枚貝の抽出物粉末投与群と対照群の2群(n=6)に分けて本飼育(7日間)を実施した。抽出物粉末投与群では、注射用水(扶桑薬品工業株式会社)中、上記抽出物粉末を50mg/mLの濃度で溶解させた溶液を、10mL/kgの量で1日1回経口投与した(投与量500mg/kg)。対照群では、注射用水を10mL/kgの量で1日1回投与した。7日間の経口投与が終了した1時間後、エタノール投与量が1g/kgとなるように25%エタノール/生理食塩溶液を尾静脈内に投与した。エタノール投与後、0.5、1.0、1.5、2.0、3.0時間に、予めヘパリンナトリウム(ノボ・ヘパリン注10000単位、持田製薬株式会社)を入れたディスポーザブルシリンジおよび針を用いて、無麻酔下で頸静脈から各時点血液約0.5mLを採取した。得られた血液を等量の氷冷1mol/L過塩素酸と混和し、4℃、12,000g×3分間遠心して上清を採取した。得られた上清は、血中エタノール濃度測定用サンプルと、血中アセトアルデヒド濃度測定用サンプルに小分けして分注し、測定時まで-80℃で保存した。血中エタノール濃度測定はFキットエタノール(株式会社 J.Kインターナショナル)を用いて行い、血中アセトアルデヒド濃度測定はFキットアセトアルデヒド(株式会社J.K.インターナショナル)を用いて行った。測定結果の統計検定は、各群の等分散性の検定をF検定により行い、等分散の場合の群間比較はStudent- t検定で行い、不等分散の場合の群間比較は、Aspin-Welchの近似検定で行った。
SDラット(7週齢、雄、日本チャールス・リバー株式会社)を8日間の予備飼育した後、マルスダレガイ目二枚貝の抽出物粉末投与群と対照群の2群(n=6)に分けて本飼育(1日間)を実施した。抽出物粉末投与群では、注射用水(扶桑薬品工業株式会社)中、上記抽出物粉末を50mg/mLの濃度で溶解させた溶液を、10mL/kgの量で1日1回経口投与した(投与量500mg/kg)。対照群では、注射用水を10mL/kgの量で1日1回投与した。経口投与が終了した1時間後、エタノール投与量が1g/kgとなるように25%エタノール/生理食塩溶液を尾静脈内に投与した。エタノール投与後、0.5、1.0、1.5、2.0、3.0時間に、予めヘパリンナトリウム(ノボ・ヘパリン注10000単位、持田製薬株式会社)を入れたディスポーザブルシリンジおよび針を用いて、無麻酔下で頸静脈から各時点血液約0.5mLを採取した。得られた血液を等量の氷冷1mol/L過塩素酸と混和し、4℃、12,000g×3分間遠心して上清を採取した。得られた上清は、血中エタノール濃度測定用サンプルと、血中アセトアルデヒド濃度測定用サンプルに小分けして分注し、測定時まで-80℃で保存した。血中エタノール濃度測定はFキットエタノール(株式会社 J.Kインターナショナル)を用いて行い、血中アセトアルデヒド濃度測定はFキットアセトアルデヒド(株式会社J.K.インターナショナル)を用いて行った。測定結果の統計検定は、各群の等分散性の検定をF検定により行い、等分散の場合の群間比較はStudent- t検定で行い、不等分散の場合の群間比較は、Aspin-Welchの近似検定で行った。
SDラット(7週齢、雄、日本チャールス・リバー株式会社製)を8日間の予備飼育した後、マルスダレガイ目二枚貝の抽出物粉末投与群、グルコース投与群および対照群の3群(n=6)に分けて本飼育(7日間)を実施した。マルスダレガイ目二枚貝の抽出物粉末投与群では、注射用水(扶桑薬品工業株式会社)中、上記抽出物粉末を50mg/mLの濃度で溶解させた溶液を、10mL/kgの量で1日1回経口投与した(投与量500mg/kg)。グルコース投与群では、グルコース水溶液(日本薬局方ぶどう糖注射液、グルコース濃度5%、大塚製薬製)を1日1回経口投与した(投与量500mg/kg)。対照群では、注射用水を10mL/kgの量で1日1回投与した。7日間の経口投与が終了した1時間後、エタノール投与量が1g/kgとなるように25%エタノール/生理食塩溶液を尾静脈内に投与した。エタノール投与後、0.5、2.0、4.0時間に、予めヘパリンナトリウム(ノボ・ヘパリン注10000単位、持田製薬株式会社)を入れたディスポーザブルシリンジおよび針を用いて、無麻酔下で頸静脈から各時点血液約1.0mLを採取した。得られた血液を遠心分離(1800g,4℃,15分)し,血漿を分離し-80℃で冷凍保管した。凍結融解させた血漿に等量の1 mol/L過塩素酸を添加・混和してさらに遠心分離し、上清を採取して半量の0.7 mol/Lりん酸三ナトリウムで中和処理したものを血漿中アセトアルデヒド濃度測定用サンプルとして用いた。血漿中アセトアルデヒド濃度測定はFキットアセトアルデヒド(株式会社J.K.インターナショナル)を用いて行った。測定結果の統計検定は、各群の等分散性の検定をF検定により行い、等分散の場合の群間比較はStudent- t検定で行い、不等分散の場合の群間比較は、Aspin-Welchの近似検定で行った。
マルスダレガイ目二枚貝の抽出物粉末投与群では、血漿中アセトアルデヒド濃度(平均±標準誤差)の上昇は、対照群およびグルコース投与群と比較して有意に抑制されていた(Aspin-Welchの近似検定、*:p<0.05、**:p<0.01 vs 対照群)。
マルスダレガイ目二枚貝の抽出物粉末を酸加水分解した場合、実施例1では、その分解物の約90%がグルコースに当たっていた。これはマルスダレガイ目二枚貝の抽出物粉末がグルコースの多量体であるグリコーゲンを主成分として含有するためである。本実施例4の結果から、マルスダレガイ目二枚貝の抽出物粉末の血漿中アセトアルデヒド濃度上昇抑制効果は、マルスダレガイ目二枚貝の抽出物粉末が分解されたグルコースによるものでないことが確認された。
被験者として、健常者11名(男性9名、女性2名、年齢23歳~55歳)を選択した。日本人間ドック学会の判定区分(2014年4月1日改訂)によれば、被験者はいずれも、血液検査の肝機能項目が「A」または「B」に分類される者であった。
また、プラセボサンプルとして、ゼラチン製カプセル3個に計1000mgになるようにデキストリン(パインデックス#2、タピオカ由来、松谷化学工業製)を充填したものを用意し、そのカプセルを3個(1000mg)ずつ、番号(乱数)と試験日を記載した小袋に入れた。
次に、試験サンプル、プラセボサンプルの入った2つの小袋をそれぞれ、1つのアルミ袋に入れた。
なお、2期から構成されるダブルブラインド試験を実施するため、アルミ袋に入った小袋のうち一方には1期目の試験日を記載し、他方には2期目の試験日を記載しておいた。これは、被験者が2期のうち一方で試験サンプルを摂取し他方でプラセボサンプルを摂取するように調整するためである。また、各期の各群の人数はそれぞれ5名又は6名になり、両期合計の各群の人数が同数になるように予め調整しておいた。
4点:ひどく有る
3点:まあまあ有る
2点:ほとんど無い
1点:全く無い
アルコール摂取終了から約10時間後に、各被験者は1期目と同様に自覚症状を評価した。
検証は、1期目および2期目において同内容・同量のアルコールを摂取することを遵守した7名(男性6名、女性1名:アルコール摂取量42~143g、平均100g)を対象とした。そして、試験サンプルを摂取した場合とプラセボサンプルを摂取した場合とに分けて、各評価項目のスコア平均を算出した。
結果は表1に示される通りであった。
また、被験者ごとに全評価項目の合計スコアを算出した場合、4名の被験者において、プラセボ摂取と比較して、マルスダレガイ目二枚貝の抽出物摂取の方が2点以上低値を示した。この結果からも、悪酔い・二日酔いの緩和に対するマルスダレガイ目二枚貝の抽出物摂取の有効性が示唆された。
Claims (15)
- グリコーゲンを含有する、アルコール代謝促進剤。
- 前記グリコーゲンがマルスダレガイ目二枚貝の抽出物に由来する、請求項1に記載のアルコール代謝促進剤。
- 前記二枚貝がアイスランドガイである、請求項1または2に記載のアルコール代謝促進剤。
- マルスダレガイ目二枚貝の抽出物を含有する、アルコール代謝促進剤。
- 前記二枚貝がアイスランドガイである、請求項4に記載のアルコール代謝促進剤。
- 一回の経口摂取量単位の形態である、請求項1~5のいずれか一項に記載のアルコール代謝促進剤。
- 血中アセトアルデヒド濃度の上昇抑制剤である、請求項1~6のいずれか一項に記載のアルコール代謝促進剤。
- 悪酔いまたは二日酔いの防止剤である、請求項1~7のいずれか一項に記載のアルコール代謝促進剤。
- 血中アセトアルデヒド濃度の上昇抑制方法であって、それを必要とする対象にグリコーゲンまたはマルスダレガイ目二枚貝の抽出物の有効量を摂取させることを含んでなる、方法。
- アルコール代謝促進方法である、請求項9に記載の方法
- 悪酔いまたは二日酔いの防止方法である、請求項9または10に記載の方法
- 血中アセトアルデヒド濃度の上昇抑制剤の製造における、グリコーゲンまたはマルスダレガイ目二枚貝の抽出物の使用。
- 前記剤がアルコール代謝促進剤である、請求項12に記載の使用。
- 前記剤が悪酔いまたは二日酔いの防止剤である、請求項12または13に記載の使用。
- 血中アセトアルデヒド濃度の上昇抑制剤としての、グリコーゲンまたはマルスダレガイ目二枚貝の抽出物の使用。
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| JP2016557824A JP6681338B2 (ja) | 2014-11-07 | 2015-11-06 | アルコール代謝促進剤 |
| US15/525,053 US10478462B2 (en) | 2014-11-07 | 2015-11-06 | Alcohol metabolism promoter |
| EP15857073.9A EP3216455A4 (en) | 2014-11-07 | 2015-11-06 | Alcohol metabolism promoter |
| KR1020177012258A KR20170082527A (ko) | 2014-11-07 | 2015-11-06 | 알코올 대사 촉진제 |
| CN201580060165.0A CN107073033A (zh) | 2014-11-07 | 2015-11-06 | 酒精代谢促进剂 |
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| US (1) | US10478462B2 (ja) |
| EP (1) | EP3216455A4 (ja) |
| JP (1) | JP6681338B2 (ja) |
| KR (1) | KR20170082527A (ja) |
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| JP2005261408A (ja) * | 2004-03-16 | 2005-09-29 | Sasaki Shokuhin Kogyo Kk | 肝機能改善効果を有するシジミ抽出物食品およびその製造方法 |
| WO2005102321A1 (ja) * | 2004-04-19 | 2005-11-03 | Kirin Beer Kabushiki Kaisha | 糖新生によりアルコール代謝を促進又は疲労を改善する組成物 |
| JP2007210989A (ja) * | 2006-02-08 | 2007-08-23 | Sasaki Shokuhin Kogyo Kk | アルコール代謝促進剤 |
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| US3471300A (en) * | 1966-08-08 | 1969-10-07 | Hca Food Corp | Process for treating clams |
| JP3793239B2 (ja) | 1992-07-28 | 2006-07-05 | サントリー株式会社 | アセトアルデヒド毒性の抑制剤 |
| NZ328489A (en) * | 1994-07-22 | 1999-06-29 | Mcfarlane Lab New Zealand Ltd | Extraction of glycogen from green lipped mussels and use as an anti-inflammatory agent |
| PT1909600E (pt) | 2005-07-29 | 2012-07-24 | Tima Foundation | Composição para moderar o metabolismo do álcool e para reduzir o risco de doenças induzidas pelo álcool |
| JP4974553B2 (ja) | 2006-03-17 | 2012-07-11 | カゴメ株式会社 | アセトアルデヒド代謝促進剤 |
| HUE027721T2 (en) * | 2009-08-03 | 2016-10-28 | Acraf | Food preparation containing glycogen |
| JP2011037790A (ja) | 2009-08-13 | 2011-02-24 | Central Res Inst Of Electric Power Ind | 肝機能亢進剤及び機能性食品 |
| KR101420795B1 (ko) | 2012-12-07 | 2014-07-17 | 주식회사 비제이코리아 | 백합조개 육수의 제조방법 |
| US10172946B2 (en) | 2013-04-26 | 2019-01-08 | Mirexus Biotechnologies Inc. | Monodisperse glycogen and phytoglycogen nanoparticles and use thereof as additives in cosmetics, pharmaceuticals, and food products |
-
2015
- 2015-11-06 KR KR1020177012258A patent/KR20170082527A/ko not_active Withdrawn
- 2015-11-06 EP EP15857073.9A patent/EP3216455A4/en not_active Withdrawn
- 2015-11-06 JP JP2016557824A patent/JP6681338B2/ja not_active Expired - Fee Related
- 2015-11-06 WO PCT/JP2015/081335 patent/WO2016072496A1/ja not_active Ceased
- 2015-11-06 US US15/525,053 patent/US10478462B2/en active Active
- 2015-11-06 CN CN201580060165.0A patent/CN107073033A/zh active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005261408A (ja) * | 2004-03-16 | 2005-09-29 | Sasaki Shokuhin Kogyo Kk | 肝機能改善効果を有するシジミ抽出物食品およびその製造方法 |
| WO2005102321A1 (ja) * | 2004-04-19 | 2005-11-03 | Kirin Beer Kabushiki Kaisha | 糖新生によりアルコール代謝を促進又は疲労を改善する組成物 |
| JP2007210989A (ja) * | 2006-02-08 | 2007-08-23 | Sasaki Shokuhin Kogyo Kk | アルコール代謝促進剤 |
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| See also references of EP3216455A4 * |
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| Publication number | Publication date |
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| EP3216455A1 (en) | 2017-09-13 |
| JP6681338B2 (ja) | 2020-04-15 |
| CN107073033A (zh) | 2017-08-18 |
| KR20170082527A (ko) | 2017-07-14 |
| US10478462B2 (en) | 2019-11-19 |
| EP3216455A4 (en) | 2018-06-20 |
| US20170319630A1 (en) | 2017-11-09 |
| JPWO2016072496A1 (ja) | 2017-08-31 |
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