WO2005122794A1 - 植物抽出物と乳由来原料とを含有する組成物 - Google Patents
植物抽出物と乳由来原料とを含有する組成物 Download PDFInfo
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- WO2005122794A1 WO2005122794A1 PCT/JP2005/011490 JP2005011490W WO2005122794A1 WO 2005122794 A1 WO2005122794 A1 WO 2005122794A1 JP 2005011490 W JP2005011490 W JP 2005011490W WO 2005122794 A1 WO2005122794 A1 WO 2005122794A1
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- milk
- proanthocyanidin
- mass
- extract
- composition
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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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
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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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- 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
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
- A23L33/11—Plant sterols or derivatives thereof, e.g. phytosterols
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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
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
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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
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/20—Milk; Whey; Colostrum
-
- 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
- A61K8/9755—Gymnosperms [Coniferophyta]
- A61K8/9767—Pinaceae [Pine family], e.g. pine or cedar
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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
- A61K8/98—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin
- A61K8/981—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin of mammals or bird
- A61K8/986—Milk; Derivatives thereof, e.g. butter
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/18—Antioxidants, e.g. antiradicals
-
- 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
- A61P39/06—Free radical scavengers or antioxidants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Definitions
- composition containing plant extract and raw material derived from milk
- the present invention relates to a composition containing a plant extract containing proanthocyanidin and a milk-derived material. More specifically, a composition capable of reducing coagulation and sedimentation of proanthocyanidin and protein by coexisting a plant extract containing proanthocyanidin and a milk-derived material, and a composition thereof The present invention relates to a method for reducing coagulation and sedimentation during use. Background art
- Proanthocyanidins are condensed tannins composed of polycondensates of flavan-1-ol and / or flavan-3,4 diol as constituent units and having a degree of polymerization of 2 or more. It is used for the purpose of skin conditioning.
- proanthocyanidins have various activities such as an antioxidant action and a whitening action, so that attempts have been made to apply them to foods, cosmetics, etc. (Japanese Patent Application Laid-Open No. 61-16982). Gazettes (Japanese Patent Laid-Open Publication No. Hei 2-134309). Furthermore, it has been applied to foods, cosmetics, etc. containing protein (Japanese Patent Application Laid-Open Nos. 11-77508, 2002-2383847, and Kaihei 6—3 3 6 4 2 3).
- proanthocyanidins have high binding ability to proteins (have astringency). Therefore, when this proanthocyanidin is used in combination with a raw material containing a vegetable protein such as animal protein or soybean, there is a problem that coagulation and precipitation occur. Therefore, plant extracts rich in proanthocyanidins, such as pine bark extract Although it has excellent functionality, it has problems such as limited application to orally consumed foods, pharmaceuticals, and other liquid products. Further, such a plant extract contains a large amount of proanthocyanidins, and thus has a problem that it has a strong astringent taste. Disclosure of the invention
- An object of the present invention is to provide a composition that suppresses aggregation and precipitation of proanthocyanidins and proteins when used in combination.
- a further object of the present invention is to provide a composition capable of reducing the astringent taste of proanthocyanidin or a plant extract (particularly, pine bark extract) containing proanthocyanidin.
- the present inventor has surprisingly found that coexistence of a plant extract containing proanthocyanidin and a milk-derived material can suppress coagulation and precipitation by proanthocyanidin. Furthermore, they have found that coexistence of a plant extract containing proanthocyanidin and a milk-derived material can also suppress coagulation and sedimentation caused by coexistence with other plant or animal proteins. Furthermore, it was found that the coexistence described above significantly improved the astringent taste caused by the proanthocyanidin-containing plant extract.
- the present invention provides a composition comprising a plant extract containing proanthocyanidins and a milk-derived material.
- the proanthocyanidin is contained in a solid content of the plant extract at a ratio of 1% by mass or more.
- the plant extract is a pine bark extract.
- the present invention also provides a food containing any of the above compositions.
- the present invention further provides a dairy product containing any of the above compositions.
- the present invention reduces aggregation precipitation of proanthocyanidins and proteins.
- a method comprising the step of adding any of the compositions described above to the protein.
- a composition containing a plant extract containing proanthocyanin and a milk-derived material does not cause coagulation and precipitation even though proanthocyanidin and a milk-derived protein coexist, Alternatively, it is suppressed.
- the astringency due to plant extracts (especially pine bark extracts) containing pulp anthocyanidins can be improved.
- a plant extract containing proanthocyanidin is uniformly mixed with food (preferably, dairy products such as processed milk, garnish, butter, and cheese). It is possible to do.
- dairy products such as processed milk, garnish, butter, and cheese.
- this composition is used for liquid products (particularly dairy products), the formation of proanthocyanidin precipitates can be effectively suppressed.
- composition of the present invention can also suppress the binding (precipitation) between a protein that is not derived from milk and blown cyanidin. That is, when the composition of the present invention is used, proanthocyanidins can be uniformly mixed even if they contain proteins not derived from milk.
- the proanthocyanidin is a condensed polymer having flavan-13-ol and Z or flavan-13,4-diol as constituent units and having a degree of polymerization of 2 or more. Refers to a group of compounds.
- the proanthocyanin contained in the plant extract used in the present invention is preferably a condensation polymer having a degree of polymerization of 2 to 30 (2 to 30 mer), and a condensation polymer having a degree of polymerization of 2 to 4 (2-4 tetramer) is more preferred.
- the degenerate polymer having a degree of polymerization of 2 to 4 is herein referred to as OPC (oligomeric proanthocyanidin).
- Proanthocyanidins a type of polyphenol, are potent antioxidants produced by plants and are concentrated in plant leaves, bark, fruit bark or seed parts.
- Plants containing proanthocyanidins include, for example, bark of pine, oak, and peach; fruits or seeds of grape, blueberry, strawberry, avocado, false acacia, lingonberry; barley, wheat, Shells of soybeans, black soybeans, cacao, red beans, conkers, etc .; Peanut skin; Ginkgo biloba leaves.
- cola nuts in West Africa, rattan roots in Peru, and tea are also known to contain OPCs.
- OPC is a substance that cannot be produced in the human body.
- plant extracts containing OPC include extracts extracted from bark, fruits, seeds, and the like of the above plants.
- Plant extracts are usually rich in proanthocyanidins of pentamer or higher.
- pine rind is preferably used as a raw material for proanthocyanidins because it can efficiently obtain a plant extract rich in OPC among proanthocyanidins.
- the plant extract used in the present invention is obtained by extracting from the plant containing the above proanthocyanidins.
- the part of the plant to be extracted is not particularly limited. For example, leaves, bark (especially bark), fruits (especially fruit bark or Seed) can be used.
- pine bark extract will be described as an example of the plant extract.
- Pine bark extract is an extract extracted from the bark of a plant belonging to the order Pine.
- Plants belonging to the order Pinaceae include, for example, French pine (Pinus marti raa), Japanese larch, Japanese black pine, Japanese pine, Japanese pine, Japanese pine, Japanese pine, Himatsu, Ryuki matsu, Japanese pine, Japanese pine, Japanese white pine, Quebec in Canada Aneda and the like.
- French pine Pieris marti raa
- Japanese larch Japanese black pine
- Japanese pine Japanese pine
- Japanese pine Japanese pine
- Himatsu Ryuki matsu
- Japanese pine Japanese pine
- Japanese white pine Quebec in Canada Aneda and the like.
- French pine is a marine pine that grows on part of the Atlantic coast of southern France.
- the bark of this French shore pine contains proanthocyanidins, organic acids, and other physiologically active ingredients, and its main component, proanthocyanidins, is a strong antioxidant that removes active oxygen as described above. It is known to have an oxidizing effect.
- the pine bark extract is obtained by extracting the pine bark with a solvent (eg, water or an organic solvent). If water is used, hot or hot water is used.
- a solvent eg, water or an organic solvent
- an organic solvent that is acceptable for the production of foods or drugs is used.
- water and organic solvent may be used alone or in combination of two or more.
- the method for obtaining an extract is not particularly limited.
- a heating extraction method, a supercritical fluid extraction method, and the like are used.
- Supercritical fluid extraction is a method in which a substance is extracted using a supercritical fluid, which is a fluid that has exceeded the critical point (critical temperature, critical pressure) of gas-liquid.
- a supercritical fluid which is a fluid that has exceeded the critical point (critical temperature, critical pressure) of gas-liquid.
- the supercritical fluid carbon dioxide, ethylene, propane, nitrous oxide (laughing gas) and the like are used, and carbon dioxide is preferably used.
- the supercritical fluid extraction method includes an extraction step of extracting a target component with a supercritical fluid and a separation step of separating the target component from the supercritical fluid.
- a separation step either extraction separation by pressure change, extraction separation by temperature change, or extraction separation using an adsorbent-absorbent may be performed.
- supercritical fluid extraction by an entrainer addition method may be performed.
- 220 W of ethanol, propanol, n-xane, acetone, toluene, other aliphatic lower alcohols, aliphatic hydrocarbons, aromatic hydrocarbons, or ketones are added to a supercritical fluid.
- supercritical fluid extraction is performed with the obtained extraction fluid to dramatically increase the solubility of the target extract, such as OPCs and catechins (described below), in the extraction solvent.
- it is a method for enhancing the selectivity of separation, and a method for efficiently obtaining a pine bark extract.
- the advantage of supercritical fluid extraction is that it can be operated at relatively low temperatures, so that it can be applied to substances that degrade or decompose at high temperatures; the advantage that no extraction fluid remains; and that the solvent can be recycled.
- the desolvation step can be omitted, and the process is simplified.
- Extraction from pine bark may be a combination of multiple extraction methods. By combining a plurality of extraction methods, pine bark extracts of various compositions can be obtained.
- the pine bark extract used as a plant extract is specifically prepared by the following method. However, this is only an example and is not limited to this method.
- the plant extract was obtained by using water or ethanol, synthetic adsorbent (Diaion HP-20, Sephadex LH20, etc.), ultrafiltration, etc. Extracts are preferred in terms of safety.
- Plant extracts containing proanthocyanidins such as the above-mentioned pine bark extract, are usually extracted with water or a polar solvent (crude extract). Preferably 5 mass. / 0 or more contained.
- An extract containing proanthocyanidin in an amount of usually 1% by mass or more, preferably 5% by mass or more, more preferably 10% by mass or more in the solid content of such a plant extract is suitably used. Used.
- proanthocyanidin is preferably 30% by mass, more preferably 50% by mass or more, in terms of dry mass (in the solid content of the plant extract), in the plant extract. It is preferably contained in an amount of 70% by mass or more, most preferably 70% by mass to 99% by mass. In the present invention, it is preferable to use an extract having an increased proanthocyanidin content.
- the plant extract further contains OPC in a dry mass equivalent of the plant extract (in the solid content of the plant extract) in an amount of preferably at least 10% by mass, more preferably at least 30% by mass. contains.
- the plant extract used in the composition of the present invention preferably contains catechins together with proanthocyanidins (particularly, OPC), and 5% by mass or more of catechins in the plant extract. Is particularly preferred.
- Catechins are a general term for polyhydroxyflavan-1-ol.
- (+) Ippikikin (+) Ipicatechin, (+)-Gallocatechin, (I) Iepigallocatechin, Epigallocatechin gallate, Epicatechin galleto, Afzelekin and the like are known.
- Extracts derived from raw materials such as pine bark are said to be catechins in a narrow sense (+)-catechin, as well as gallocatechin, afzelechin, and (+)-catechin 3-galloyl. Derivatives and 3-galloyl derivatives of gallocatechin have been isolated.
- Catechins have the property of activating OPC at the same time as increasing water solubility in the presence of OPC. When taken together with OPC, catechins enhance the action of OPC.
- Catechins improve the solubility and function of OPCs without reacting with proteins.
- Catechins are preferably contained in an amount of 0.1 part by mass or more based on 1 part by mass of proanthocyanin. (Milk-derived material)
- the milk-derived raw materials used in the composition of the present invention include, for example, fermented products obtained by fermenting milk (hereinafter sometimes referred to as “fermented milk”), separating or decomposing these milks or fermented milks. (Hereinafter, sometimes referred to as "milk component").
- fermented milk include cheese, butter, and yogurt.
- milk component include skim milk powder, milk protein, casein phosphopeptide, and the like.
- the milk-derived raw material used in the present invention contains at least either a milk-derived protein or a degradation product of the protein.
- Such milk-derived raw materials not only do not cause coagulation and sedimentation when co-existing with proanthocyanidins, but also converge due to proanthocyanidins. Improves taste.
- the astringent taste of a pine bark extract having a unique astringent taste can be improved even among proanthocyanidin-containing plant extracts.
- the composition of the present invention contains a plant extract containing proanthocyanidin and a milk-derived raw material, and may further contain an antioxidant and other components as necessary. Furthermore, the method for reducing coagulation and sedimentation of the present invention is a method for reducing the coagulation and sedimentation of proanthocyanidin and protein by adding this composition to the protein.
- the content of the plant extract containing proanthocyanidin and the milk-derived material in the composition of the present invention is not particularly limited.
- the content of the plant extract and the milk-derived material is determined based on the amount (dry mass) of proanthocyanidin contained in the plant extract and the dry mass of the milk-derived material.
- the content of proanthocyanidin in the plant extract is preferably at least 0.001 part by mass, more preferably 0. 0.001 part by mass or more
- the content of proanthocyanidin in the plant extract is preferably 100 parts by mass or less, more preferably 100 parts by mass or less.
- the content of proanthocyanidin is determined based on the total weight of the composition.
- proanthocyanidin It is preferably at most 30% by mass. If the content of proanthocyanidin exceeds 30% by mass, precipitation may occur due to denaturation of proanthocyanidin itself, regardless of the coexisting substances. In particular, when the water content in the composition exceeds 25% by mass, attention must be paid to the proanthocyanidin content.
- the contents of cyanidin and the milk-derived material be set as follows. That is, the content of proanthocyanidin in the plant extract is 0.0008 parts by mass or more, preferably 0.0000 parts by mass, based on 100 parts by mass of the milk-derived material. It is at least 1 part by mass, and the content of proanthocyanidins in the plant extract is at most 40 parts by mass, preferably at most 15 parts by mass.
- the yarn composition of the present invention preferably contains an antioxidant for the purpose of further increasing the stability of proanthocyanidin to oxidation.
- an antioxidant for the purpose of further increasing the stability of proanthocyanidin to oxidation.
- an antioxidant By containing an antioxidant, an effect of preventing oxidation of proteins and lipids in the body can be obtained.
- antioxidants include carotenoids such as vitamin A; vitamins B, ascorbic acid, vitamin E, and their derivatives and their salts; L-cysteine and its derivatives and their salts; riboflavin; SOD; Mannitol; tryptophan; histidine; quercetin; gallic acid and its derivatives; and extracts such as tea extract and daltathione yeast extract.
- ascorbic acid not only enhances the stability of proanthocyanidins, but also synergistically exerts effects on skin and lipid metabolism, and improves skin quality (for example, improves firmness and luster). It is preferably used because it also enhances the vascular protection effect.
- an antioxidant particularly ascorbic acid
- its content is not particularly limited.
- the mass ratio of proanthocyanidin to the antioxidant (ascorbic acid) is preferably 1: 0.1 to 50, more preferably 1: 0.2 to 20.
- composition of the present invention can further be applied to pharmaceuticals, foods, quasi-drugs, cosmetics, etc.
- Commonly used components can be contained as other components within a range that does not impair the effects of the present invention.
- Other ingredients include, for example, water, other medicinal ingredients, oils, humectants, surfactants, ultraviolet absorbers, absorption enhancers, fragrances, dyes, preservatives, thickeners, chelating agents, antiseptic and antifungal agents And the like.
- Other medicinal components include, for example, active oxygen scavengers, antioxidants, anti-inflammatory analgesics, antihistamines, antipruritics, bactericides, vitamins, hormones, and the like.
- composition of the present invention is used for foods, pharmaceuticals, quasi-drugs, cosmetics, toiletries, and the like. These may be for oral administration or transdermal administration (for example, external preparation for skin). Further, since the composition of the present invention contains a milk-derived raw material, it can be used as a dairy product with its composition as it is (ie, without changing the composition).
- the composition of the present invention can be used effectively in foods, pharmaceuticals, quasi-drugs, cosmetics, etc. containing proteins or peptides in that a product form in which proanthocyanidins are uniformly dispersed can be obtained.
- proteins or peptides include animal proteins, plant proteins, and degradation products of these proteins.
- Animal proteins include, for example, livestock meat such as cows, pigs and chickens; collagen derived from fish and eggs; elastin; and glycoproteins such as chondroitin protein complexes.
- examples of the vegetable protein include soybean, wheat, corn, peas and the like.
- collagen and its degradation products are liable to bind to proanthocyanidins and cause aggregation and precipitation.
- aggregation and precipitation can be suppressed even when collagen and its degradation product are mixed with proanthocyanidin.
- composition of the present invention may be used as a food, a pharmaceutical, a quasi-drug, a cosmetic, or a toilet as described above.
- a food a pharmaceutical, a quasi-drug, a cosmetic, or a toilet as described above.
- it is processed into powder, liquid, etc., and added to these foods.
- the addition amount of the composition of the present invention is not particularly limited.
- the content of the composition may be determined based on the amount of proanthocyanidin.
- Food if intended for oral ingestion such as pharmaceutical, the composition by dry weight conversion calculated pro Ant Xia two gin, 0.0 0 0 5 wt% to 4 5 mass 0/0, more preferably 0.0 It is preferable to mix it in foods or pharmaceuticals at a ratio of 0.1% by mass to 10% by mass.
- composition of the present invention can produce a product in which oral anthocyanidin is uniformly dispersed since the aggregation and precipitation of proanthocyanidin and protein are reduced or suppressed in any product form. It is useful in
- the food according to the first embodiment includes the above composition and, if necessary, an additive.
- Such a food of the present invention can suppress aggregation and precipitation even when proanthocyanidin and various proteins coexist.
- proanthocyanidin eg, collagen, soy protein, etc.
- coagulation and precipitation can be suppressed. Therefore, proanthocyanidin can be uniformly dispersed in the food. In addition, the astringency due to proanthocyanidins is also improved.
- the food of the present invention contains the above composition, but may further contain additives as necessary.
- the additives include excipients, extenders, binders, thickeners, emulsifiers, coloring agents, flavors, food additives, and seasonings.
- royal jelly vitamins, protein, calcium (egg shell calcium) Nutrients such as chitosan and lecithin, food additives such as green powder such as chlorella powder, ashitapa powder and moloheiya powder, stevia powder, matcha powder, lemon powder, honey, reduced maltose, lactose, sugar solution, etc.
- Seasonings are included.
- the food of the present invention can be prepared by mixing the components of the above composition with other components by a commonly used method.
- Examples of the form of the food include tablets, powders, and liquids (such as beverages). Specific examples include capsules such as hard capsules and soft capsules, tablets, pills, powders, granules, tea, tea bags, candy, liquids, and pastes.
- the food in these forms may be eaten or consumed as is, or may be dissolved in water, hot water, milk, or the like, depending on the shape or taste.
- the dairy product according to the second embodiment contains the above composition and, if necessary, additives. Since the above composition contains milk-derived raw materials, it can be used as it is as mammalian milk (for example, cow milk), processed milk, fermented milk such as yogurt, dairy products such as lactic acid bacteria beverages, etc. it can. Further, in the dairy product of the present invention, the above-mentioned additives and the like may be added to the above-mentioned composition.
- aggregation and precipitation can be suppressed even when proanthocyanidin and milk-derived protein coexist. Furthermore, when proanthocyanidin and animals and plants-derived proteins (eg, collagen, soybean protein, etc.) coexist, aggregation and precipitation can be suppressed. Therefore, oral anthocyanidins can be homogenized in the dairy product. Furthermore, a dairy product having an improved astringency due to proanthocyanidins can be obtained.
- the above composition can be used as a cosmetic or the like.
- cosmetics include, for example, lotions, cosmetic creams, milky lotions, creams, packs, hair tonics, hair creams, shampoos, hair rinses, treatments, body shampoos, facial cleansers, stone tests, foundations, white powder, lipsticks , Lip Daruss, Reddish, Eye shadow, Hair styling, Hair restorer, Aqueous ointment, Oily ointment, Eye drops, Eye wash, Dentifrice, Mouth wash, Ship, Gel, etc.
- the components of the composition of the present invention can be retained or absorbed in a carrier or a cross-linking agent such as a ship and a gel, and can be locally administered for a long period of time by a method such as application to a topical site.
- Example 1 Three types of materials containing proanthocyanidins were prepared: the dry powder of Example 1, the dry powder of a commercially available pine bark extract, and the dry powder of a grape seed extract.
- a dry powder of a commercially available pine bark extract a pine bark extract containing 70% by mass of proanthocyanidins (manufactured by Toyo Shinyaku Co., Ltd., 30% by mass or more of OPC, At a rate of 5% by mass or more).
- the dry powder of the grape seed extract a grape seed extract containing proanthocyanidin in a proportion of 40% by mass or more was used.
- each of the above powders was dissolved in purified water so that the final concentration of proanthocyanidin was 5% by mass, to prepare an aqueous solution (50 mL) containing proanthocyanidin.
- a skim milk powder aqueous solution As a protein-containing material, a skim milk powder aqueous solution, a collagen peptide aqueous solution, a soy protein aqueous solution, milk, and fermented milk (yogurt) were prepared.
- a collagen peptide (average molecular weight: 100,000) was dissolved in purified water so as to have a concentration of 5% by mass.
- Soy protein (average molecular weight of 10,000 or more) and skim milk powder were also dissolved in purified water so as to be 5% by mass.
- the protein-containing material (aqueous solution) and the proanthocyanidin-containing aqueous solution were mixed.
- the mixing was carried out so that the concentration of proanthocyanidin was the final concentration (0.01% by mass, 0.1% by mass, and 1% by mass).
- the mixture was allowed to stand for 1 hour after mixing, and the presence or absence of a precipitate was visually determined. The results are shown in Table 1.
- Example 2 Using a combination of a milk-derived raw material and proanthocyanidin in which no coagulated precipitate was observed in Example 2 and a protein or peptide not derived from milk, a test was performed to determine whether coagulated precipitate was generated.
- each of the proanthocyanidins used in Example 2 was added to each of the milk, fermented milk (yogurt), and skim milk powder solution used in Example 2.
- (Powder seed powder and dry powder of the pudo seed extract) were added to prepare preparations (preparations 1 to 9) such that the final concentration of proanthocyanidin was 1% by mass.
- the obtained preparations (preparations 1 to 9) and a 5% by mass aqueous solution of collagen and a 5% by mass aqueous solution of soy protein prepared in the same manner as in Example 2 were mixed at a ratio of 1: 1 (mass ratio).
- the mixture was allowed to stand for 1 hour, and the presence or absence of aggregation and precipitation was determined in the same manner as in Example 2. Table 2 shows the results.
- the collagen prepared products 1 to 9) containing the plant extract containing proanthocyanidin and milk-derived raw materials (milk, fermented milk (yogurt), and skim milk) was added to collagen. Even when the aqueous solution and the soybean protein aqueous solution were added, coagulation and precipitation did not occur. That is, it contains proanthocyanidins It can be seen that the use of a preparation containing a plant extract and a milk-derived raw material can suppress the aggregation and precipitation of proanthocyanidin and protein.
- a preparation containing a plant extract containing proanthocyanidin and a milk-derived raw material can suppress the aggregation and precipitation of proanthocyanidin and protein, and therefore, it is necessary to prepare a food in which broanthocyanidin is uniformly dispersed.
- a preparation containing a plant extract containing proanthocyanidin and a milk-derived raw material is extremely effective in suppressing aggregation and precipitation of protein and proanthocyanidin. I understand.
- an aqueous solution of pine bark extract was prepared using a commercially available dry powder of pine bark extract and dissolved so that the concentration of proanthocyanidin was 1% by mass (as a control).
- the solutions of the preparations 10 to 12 and the control aqueous solution were then tasted by 10 panelists. Then, the astringent taste felt in the aqueous solution of the control and the astringent taste felt in preparations 10 to 12 are compared, and the astringent taste in preparations 10 to 12 is improved.
- Astringent taste is significantly improved (reduced) compared to control: 2 points
- proanthocyanidins in the pine bark extract did not form a mass. And it was possible to prepare (manufacture) uniform granules.
- Each powder was mixed according to the following formulation, and 20 parts by mass of ethanol (20% by volume) was added to 100 parts by mass of the mixed powder, and the mixture was kneaded to form a large lump. Then, using the lump, a granulated product was prepared by an extrusion granulator.
- the unit of the numerical value of the formula shown below is mass%.
- the granulated material thus prepared was a granulated material in which each component was uniformly mixed. (Production Example 3)
- Purified water was added to the components shown in the following formulation to prepare 1 OO mL of beverage.
- the beverage prepared according to this formulation did not precipitate even if it contained a plant extract containing proanthocyanidin, and was a stable beverage.
- the composition of the present invention contains a plant extract containing proanthocyanidin and a raw material derived from milk, and can suppress aggregation and precipitation of proanthocyanidin and protein. Therefore, coexistence of various food ingredients including proteins and proanthocyanidins is possible. Therefore, the range of use and the range of application of the proanthocyanidin-containing plant and its extract can be expanded, which is extremely useful.
- the composition of the present invention makes it possible to prepare a preparation or food in which proanthocyanidin is uniformly mixed. Further, according to the present invention, In particular, it can improve the astringency of the pine bark extract. Therefore, it is useful in that the range of application of pine bark extract having a strong astringency can be expanded.
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JP2011201819A (ja) * | 2010-03-26 | 2011-10-13 | Toyo Shinyaku Co Ltd | 血漿ホモシステイン濃度上昇抑制用組成物および高ホモシステイン血症予防または改善用組成物 |
Citations (7)
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---|---|---|---|---|
JP2001046037A (ja) * | 1999-08-12 | 2001-02-20 | Kikkoman Corp | プロアントシアニジンの渋味低減方法 |
JP2001178414A (ja) * | 1999-12-28 | 2001-07-03 | Kikkoman Corp | 板状の高蛋白食品及びその製造法 |
WO2001095747A1 (fr) * | 2000-06-14 | 2001-12-20 | Otsuka Pharmaceutical Co., Ltd. | Procede de production de boissons acides |
JP2003313142A (ja) * | 2002-02-20 | 2003-11-06 | En Otsuka Pharmaceutical Co Ltd | 栄養組成物 |
JP2003339353A (ja) * | 2002-05-24 | 2003-12-02 | Toyo Shinyaku:Kk | 美容食品 |
JP2004267153A (ja) * | 2003-03-11 | 2004-09-30 | Kao Corp | 容器詰乳化飲料 |
JP2004285007A (ja) * | 2003-03-24 | 2004-10-14 | En Otsuka Pharmaceutical Co Ltd | 消臭成分を含む栄養組成物 |
-
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- 2005-06-16 WO PCT/JP2005/011490 patent/WO2005122794A1/ja active Application Filing
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001046037A (ja) * | 1999-08-12 | 2001-02-20 | Kikkoman Corp | プロアントシアニジンの渋味低減方法 |
JP2001178414A (ja) * | 1999-12-28 | 2001-07-03 | Kikkoman Corp | 板状の高蛋白食品及びその製造法 |
WO2001095747A1 (fr) * | 2000-06-14 | 2001-12-20 | Otsuka Pharmaceutical Co., Ltd. | Procede de production de boissons acides |
JP2003313142A (ja) * | 2002-02-20 | 2003-11-06 | En Otsuka Pharmaceutical Co Ltd | 栄養組成物 |
JP2003339353A (ja) * | 2002-05-24 | 2003-12-02 | Toyo Shinyaku:Kk | 美容食品 |
JP2004267153A (ja) * | 2003-03-11 | 2004-09-30 | Kao Corp | 容器詰乳化飲料 |
JP2004285007A (ja) * | 2003-03-24 | 2004-10-14 | En Otsuka Pharmaceutical Co Ltd | 消臭成分を含む栄養組成物 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011201819A (ja) * | 2010-03-26 | 2011-10-13 | Toyo Shinyaku Co Ltd | 血漿ホモシステイン濃度上昇抑制用組成物および高ホモシステイン血症予防または改善用組成物 |
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