WO2008004509A1 - Squalene-containing oil composition and squalene-containing water-in-oil emulsion - Google Patents

Squalene-containing oil composition and squalene-containing water-in-oil emulsion Download PDF

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Publication number
WO2008004509A1
WO2008004509A1 PCT/JP2007/063209 JP2007063209W WO2008004509A1 WO 2008004509 A1 WO2008004509 A1 WO 2008004509A1 JP 2007063209 W JP2007063209 W JP 2007063209W WO 2008004509 A1 WO2008004509 A1 WO 2008004509A1
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WIPO (PCT)
Prior art keywords
oil
squalene
fatty acid
water
oily composition
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PCT/JP2007/063209
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French (fr)
Japanese (ja)
Inventor
Masaaki Fujisawa
Keiko Tanaka
Keiichi Oyama
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The Nisshin Oillio Group, Ltd.
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Application filed by The Nisshin Oillio Group, Ltd. filed Critical The Nisshin Oillio Group, Ltd.
Priority to JP2008523668A priority Critical patent/JP5150490B2/en
Publication of WO2008004509A1 publication Critical patent/WO2008004509A1/en

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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D7/00Edible oil or fat compositions containing an aqueous phase, e.g. margarines
    • A23D7/005Edible oil or fat compositions containing an aqueous phase, e.g. margarines characterised by ingredients other than fatty acid triglycerides
    • A23D7/0053Compositions other than spreads
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D7/00Edible oil or fat compositions containing an aqueous phase, e.g. margarines
    • A23D7/01Other fatty acid esters, e.g. phosphatides
    • A23D7/011Compositions other than spreads
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/007Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23DEDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00Other edible oils or fats, e.g. shortenings, cooking oils
    • A23D9/007Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
    • A23D9/013Other fatty acid esters, e.g. phosphatides

Definitions

  • the present invention relates to a squalene-containing oily composition, a squalene-containing oil-in-water emulsion, foods and drinks using these as raw materials, and a method for producing a squalene-containing oil-in-water emulsion.
  • oil-soluble raw materials such as oily fragrances, oil-soluble pigments, and animal and plant oils and fats are used for the purpose of giving preference, flavor, flavor, turbidity or color tone.
  • SAIB sucrose acetate isobutyrate
  • Patent Document 1 Japanese Patent Application Laid-Open No. 11 178551 Disclosure of the invention
  • Patent Document 1 the emulsion described in Patent Document 1 is intended only for citrus fragrance as a fragrance, and there is no description about a stable emulsion for beverages using fragrance other than citrus fragrance. It has not been.
  • SAIB has a very high viscosity of about 20,000 Pa's at room temperature, so that there is a problem that the workability during measurement, which is difficult to handle as it is, is reduced.
  • SA AIB has poor compatibility with fats and oils, so there is a problem that the amount of fats and oils and SAIB that can be used is limited.
  • an object of the present invention is to provide a composition that has long-term storage stability and can be stably and uniformly dispersed in water or an aqueous solution regardless of the presence or absence of SAIB. And an emulsion containing the composition and having long-term storage stability, and a method for producing the same.
  • the first aspect of the present invention 1 to 60 mass squalene 0/0, a one or squalene-containing oil composition two or more polyglycerol fatty acid esters 40 to 99 weight 0/0 containing as emulsifier
  • the squalene-containing oily composition is characterized in that the HLB value of the emulsifier in the squalene-containing oily composition is 6 to 15:
  • a second invention of the present invention is the at least one of the two or more polyglycerol fatty acid esters.
  • One type is a polyglycerin fatty acid ester (component A) with an HLB value of 6 to 10; Both are squalene-containing oily compositions according to the first invention, characterized in that they are polyglycerol fatty acid esters (component B) having an HLB value of 11 to 16 in the first class.
  • the third invention of the present invention is characterized in that the polyglycerol fatty acid ester (component A) having an HLB value of 6 to 10 contains 70% by mass or more of a polyglycerol fatty acid monoester.
  • the squalene-containing oily composition according to the second invention is characterized in that the polyglycerol fatty acid ester (component A) having an HLB value of 6 to 10 contains 70% by mass or more of a polyglycerol fatty acid monoester.
  • the fourth invention of the present invention contains 5 to 60% by mass of squalene and an oil component, 40 to 95% by mass of one or more polyglycerol fatty acid esters as an emulsifier, and A squalene-containing oily composition having a mass ratio of oily components of 20: 80-99: 1, wherein the HLB value of the emulsifier in the squalene-containing oily composition is 6 to 15 It is an oily composition.
  • the fifth invention of the present invention provides at least one of the two or more polyglycerol fatty acid esters.
  • One type is a polyglycerin fatty acid ester (component A) having an HLB value of 6 to 10 and another polyglycerin fatty acid ester having a HLB value of 11 to 16 (component B).
  • component A polyglycerin fatty acid ester having an HLB value of 6 to 10
  • component B polyglycerin fatty acid ester having a HLB value of 11 to 16
  • the oil component is soybean oil, cottonseed oil, sunflower oil, olive oil, kapok oil, safflower oil, rice oil, corn oil, rapeseed oil, palm oil, perilla oil, Sesame oil, poppy oil, hydrogenated oil, rice germ oil, brown rice germ oil, wheat germ oil, camellia oil, palm kernel oil, pearl barley oil, mackerel demian nut oil, garlic oil, apogad oil, amani oil, eucalyptus Oil, egg oil, egg yolk oil, cocoa butter, peanut oil, palm oil, evening primrose oil, borage oil, jojoba oil, fastaxanthin oil, lard, beef tallow, chicken oil, whale oil, tuna oil, sardine oil, mackerel oil, Saury oil, bonito oil, dicin oil, DHA, triglyceride containing DHA as a constituent fatty acid, triglyceride containing EPA,
  • a seventh invention of the present invention is the squalene-containing composition according to any one of the first to sixth inventions.
  • a squalene-containing oil-in-water emulsion characterized by comprising an oily composition and water or an aqueous solution.
  • An eighth invention of the present invention is the squalene-containing oil-in-water emulsion according to the seventh invention, wherein the average particle diameter of the emulsion is lOOnm or less.
  • a ninth invention of the present invention is a food or drink comprising the squalene-containing oil-in-water emulsion described in the seventh or eighth invention.
  • a tenth invention of the present invention is a squalene-containing water characterized by mixing the squalene-containing oily composition according to any one of the first to sixth inventions with water or an aqueous solution. This is a method for producing an oil-type emulsion.
  • the present invention by adding the squalene-containing oily composition to water or an aqueous solution, a squalene-containing oil-in-water emulsion having long-term storage stability and uniformly and stably dispersed can be obtained. Power S can be. Furthermore, since the squalene-containing oily composition of the present invention has long-term storage stability and excellent salt resistance and acid resistance regardless of the presence or absence of SAIB, it contains various salts or is acidic. It can also be used for certain types of foods and drinks, and can provide excellent quality foods and drinks.
  • the squalene-containing oily composition of the present invention may contain an oily component. Therefore, a water-insoluble emulsion can be obtained by uniformly dispersing a water-insoluble substance in water or an aqueous solution more stably.
  • the squalene-containing oil-in-water emulsion containing an oily component obtained in this way is superior in salt resistance and acid resistance, so that it can be used in various foods and drinks to provide oily components such as nutritional components and flavors. It is possible to obtain an excellent quality food and drink.
  • the squalene-containing oily composition of the present invention is oily, it is excellent in hygiene and can be stored for a long time. Therefore, it is excellent in terms of quality maintenance during distribution and storage, and can be widely used as an intermediate material for food and cosmetics.
  • the squalene-containing oily composition of the present invention will be described.
  • Squalene is abundant in shark liver oil, especially shark shark liver oil and black shark liver oil, and also in vegetable oils such as olive oil, rice bran oil, wheat germ oil, sesame oil, and soybean oil.
  • the concentrate obtained by concentrating squalene from these oils or the deodorized distillate of these oils can be used. Examples of the concentration treatment include solvent extraction and distillation.
  • the resulting concentrate can be further purified by a column or the like to increase the squalene content.
  • a rice bran extract with a high squalene content is obtained by adding sodium hydroxide to the deodorized distillate of rice bran oil, hydrolyzing it to remove the saponified product, and then concentrating by vacuum distillation. You can get power S.
  • the squalene raw material has a squalene content of 50% by mass or more, preferably 75%. A mass% or more, more preferably 90 mass% or more, particularly preferably 95 mass% or more is used.
  • squalene content of squalene-containing oily composition of the present invention is 1 to 60 mass 0/0, preferably from 18 to 60 wt%, more preferably 30 to 60 wt%, even more preferably 32 to 60 wt% Most preferably, it is 38 to 60% by mass.
  • the squalene-containing oily composition of the present invention can contain an oily component described later.
  • the content of the squalene and the oil component in the squalene-containing oil composition is preferably 5 to 60% by mass, more preferably 18 to 60% by mass, still more preferably 30 to 60% by mass, Most preferably, it is 38-60 mass%.
  • the mass ratio of squalene to the oil component is preferably 20:80 to 99: 1, and more preferably 50:50 to 99: 1. 60:40 to 99: 1 It is even more preferable that the ratio is 80:20 to 99: 1.
  • the particle size of the squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oily composition to water or an aqueous solution can be reduced, and the emulsion stability is improved. be able to.
  • the oil component used in the present invention include fats and oils or synthetic oils extracted and purified from animals, plants and microorganisms as raw materials.
  • an oil-based reinforcing agent can be used as the oil-based component, and examples thereof include oil-soluble vitamins and vitamin derivatives.
  • oil-soluble vitamins and vitamin derivatives include oil-soluble vitamins and vitamin derivatives.
  • an oily fragrance can be used as an oily component, and examples thereof include natural fragrances and synthetic fragrances.
  • natural fragrances include rose oil, jasmine oil, neroli oil, lavender oil, ylang ylang oil, tuberose oil, clary sage oil, clove oil, peppermint oil, geranium oil, patch lily oil, sandalwood oil , Cinnamon oil, coriander oil, nutmeg oil, pepper oil, lemon oil, orange oil, bergamot oil, opoponax oil, vetiver oil, oris oil, oak moss oil, musk oil, cybet oil, castrium oil and mberberg oil Can be mentioned.
  • Synthetic fragrances include limonene, ⁇ -caryophyllene, cis-1-hexenol, linalool, farnesol, ⁇ -phenylethyl alcohol, 2, 6_nanogenal, citral, hexylcinnamic aldehyde , ⁇ -ionone, 1_carvone, cyclopentadecanone, linalyl acetate, benolebenzoate, ⁇ -undecalactone, digenol, rose oxide, indole, phenylacetaldehyde dimethylaceta , Auranthiol, geraniol, citronellol, terpineol, mentholanol, santalol, bacdanol, bramanol, liranolole, rigliall, damascon, methyloneonone, illon, isysuper, acetylcedren,
  • the polyglycerin fatty acid ester can be used both of a synthetic product and a commercially available product.
  • esters with fatty acids preferably esters with fatty acids.
  • Examples of polyglycerin having an average degree of polymerization of 2 or more include diglycerin, triglycerin, tetraglycerin, pentaglycerin, hexaglycerin, decaglycerin and the like.
  • Examples of the fatty acid having 8 to 18 carbon atoms include octanoic acid, decanoic acid, dodecanoic acid, tetradecanoic acid, palmitic acid, stearic acid, oleic acid, and linoleic acid.
  • Examples of the ester include monoester, diester, triesterol, pentaester, and hexaester.
  • the combination of fatty acid residues in one molecule of polyglycerin fatty acid ester is not particularly limited. For example, all may be the same fatty acid residue or all different fatty acid residues.
  • one or more polyglycerol fatty acid esters can be used.
  • the polyglycerol fatty acid ester content in the squalene-containing oily composition of the present invention is 40
  • the HLB value of the emulsifier in the squalene-containing oily composition of the present invention must be in the range of 6 to 15; preferably 9 to 15; more preferably 10 to 14; most preferably 11-14.
  • the HLB value of the emulsifier in the squalene-containing oily composition is in the range of 6 to 15:
  • the squalene-containing oil-in-water emulsion can be stably and uniformly dispersed in water or an aqueous solution. Furthermore, it has excellent salt resistance and acid resistance even under salt and acid conditions, and can stably and uniformly disperse a squalene-containing oil-in-water emulsion.
  • the HLB value refers to the balance between hydrophilicity and hydrophobicity that is usually used in the field of surfactants. This means the value calculated by the method.
  • HLB value 20 (1 _S / A)
  • the HLB value of the emulsifier in the squalene-containing oily composition can be increased by using it together with another emulsifier. If it is within the above range, it can be used. Specifically, a polyglycerol fatty acid ester having an HLB value of 3 ⁇ 4 to 17 can be used.
  • polyglycerin fatty acid esters whose HLB values deviate from 6 to 15 include, for example, decadariline decaoleate (HLB value: 3 ⁇ 5), hexaglycerin pentaoleate ester (HLB value: 4). ⁇ 9), tetraglyceryl tristearate (HLB value: 4.5 ⁇ 5), strong glyceryl monostrength prillate (HLB value: 16), decaglycerin monolaurate ester (HLB value: 16.0), etc. Can be mentioned.
  • polyglycerol fatty acid esters having an HLB value of 6 to 15 include, for example, diglycerin monooleate (HLB value: 7.4), decaglycerol tristearate (HLB value: 9.8). Hexaglycerin monostearate (HLB value: 11.6), pentag lysine myristic acid ester (HLB value: 13.0), and the like.
  • polyglycerol fatty acid esters When two or more kinds of polyglycerol fatty acid esters are used, at least one of them is a polyglycerol fatty acid ester (hereinafter abbreviated as component A) having an HLB value of 6 to 10; At least one polyglycerol fatty acid ester having an HLB value of 11 to 16 (hereinafter referred to as Preferably abbreviated as component B).
  • component A polyglycerol fatty acid ester having an HLB value of 6 to 10
  • Preferably abbreviated as component B Preferably abbreviated as Preferably abbreviated as component B.
  • the HLB value of component A is preferably 6-9, most preferably 6-8.
  • the HLB value of component B is preferably a force S of 11 to 15 and most preferably 12 to 15.
  • component A examples include decaglycerin tristearic acid ester (HLB value: 9.8), hexaglycerin tristearic acid ester (HLB value: 7.0), tetraglycerin monostearic acid ester (HLB value). : 8.4), tetraglycerol monooleate (HLB value: 8.8), diglycerol monostearate (HLB value: 7.4), diglycerol monooleate ester (HLB value: 7) 4), diglycerin monomyristic acid ester (HLB value: 8.8) and the like.
  • component B examples include decaglycerin monolaurate (HLB value: 14.
  • component A and component B By combining component A and component B and setting the HLB value of the emulsifier in the squalene-containing oily composition within the range of 6 to 15: obtained by adding the squalene-containing oily composition to water or an aqueous solution The stability of the squalene-containing oil-in-water emulsion can be further enhanced.
  • component A preferably contains 70% by mass or more of the monoester. 80-: 100% by mass is more preferred. 85-: 100% by mass is most preferred. .
  • component A by using the one containing the monoester 70 mass 0/0 or more, further enhance it the stability of squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oil composition in water or an aqueous solution Can do.
  • the component A containing 70% by mass or more of such a monoester for example, diglycerin monooleic acid obtained by subjecting diglycerin and oleic acid to esterification by dehydration condensation and further molecular distillation.
  • ester (HLB value: 7.4, monoester content 87 mass 0/0)
  • diglycerin monomyristic acid ester (HLB value: 8 ⁇ 8, monoester content 80% by mass) obtained in the same manner from diglycerin and myristic acid.
  • diglycerin monooleate is more preferred.
  • glycerin fatty acid esters that are widely distributed have a wide distribution of ester composition, but by performing molecular distillation, column fractionation, etc., the content of any of monoester to hexaester is increased.
  • the product is commercially available.
  • a commercially available product having an increased monoester content can be used as the component A.
  • the squalene-containing oily composition of the present invention can contain water, but in order to further improve hygiene, the water content is preferably 5% by mass or less. More preferably, it is mass%.
  • the stability of the squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oily composition to water or an aqueous solution is further increased. be able to.
  • the squalene-containing oily composition of the present invention may contain a commonly known food additive as long as the effects of the present invention are not impaired.
  • Such food additives include stabilizers, seasonings, acids, and salts.
  • SAIB which is a specific gravity adjusting agent, can be used as necessary.
  • one or more emulsifiers other than the polyglycerin fatty acid ester described above may be used.
  • examples of such an emulsifier include lecithin, saponin, sucrose fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, and glycerin fatty acid monoester.
  • the HLB value of the emulsifier in the squalene-containing oily composition is in the range of 6 to: 15, preferably 9 to 15, more preferably 10 to 14, Most preferably, it is 11-14.
  • the stability of the squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oily composition to water or an aqueous solution by setting the HLB value of the emulsifier in the squalene-containing oily composition within the above range. Can be further enhanced.
  • the squalene-containing oil-based composition is excellent in salt resistance and acid resistance, a highly stable squalene-containing oil-in-water emulsion can be obtained even in the presence of salt or in an acidic state. Obtainable. [0046] Next, a method for producing the squalene-containing oily composition of the present invention will be described.
  • the squalene-containing oily composition of the present invention is prepared, for example, by putting squalene and one or more polyglycerol fatty acid esters in a stainless beaker and heating at 75 to 85 ° C., followed by stirring at a stirring speed of 1000 to 5000 rpm. Can be manufactured. When oily ingredients and food additives are included, they can be manufactured together with squalene and polyglycerin in a stainless beaker.
  • a homomixer, a propeller stirrer, etc. can be used for stirring.
  • the squalene-containing oil-in-water emulsion can be produced by adding the squalene-containing oily composition of the present invention to water or an aqueous solution.
  • the amount of squalene-containing oil-based composition used as a raw material for the squalene-containing oil-in-water emulsion is Ri preferably from 0.01 to 30% by mass, more preferably from 0.1 to 20 weight 0/0, most preferably 0. 1: 10 mass 0/0. This is because the stability of the squalene-containing oil-in-water emulsion can be further improved by setting the amount of the squalene-containing oily composition to 0.01 to 30% by mass.
  • the water used for the raw material of the squalene-containing oil-in-water emulsion is not particularly limited, and examples thereof include ordinary drinking water, purified water, and ion-exchanged water.
  • water-soluble component contained in the aqueous solution examples include sugar, salt, isomerized liquid sugar, glucose, fructose, D-sorbitol, aspartame, ascorbic acid, citrate, tartaric acid, malic acid and the like. Although it can, it is not limited to these.
  • the average particle size of the emulsified particles is preferably 100 nm or less, more preferably 60 nm or less, and more preferably 20 to 60 nm. Most preferred. By setting the average particle size to lOOnm or less, the emulsion can be dispersed more stably.
  • the average particle diameter means that measured using a particle size measuring device by a dynamic light scattering method. Examples of the measuring device include COULTER N4Plus manufactured by Beckman Coulter.
  • the squalene-containing oily composition and the squalene-containing oil-in-water emulsion of the present invention are appropriately selected according to the physical properties and used as a raw material for foods and drinks.
  • food include breads, biscuits, candies, jelly and other bakery products; processed foods such as daidal and ham; seasonings such as miso, sauce, sauce and dressing; processed foods such as tofu and noodles
  • Oil and fat processed foods such as margarine, fat spread and shortening; powdered foods such as powdered drinks and powdered soups; health foods such as capsules, tablets, powders, and condyles.
  • the beverage includes, for example, a beverage containing at least one selected from minerals such as salt, acidulants, sweeteners, alcohol, vitamins, flavors, and fruit juices.
  • minerals such as salt, acidulants, sweeteners, alcohol, vitamins, flavors, and fruit juices.
  • sports drinks carbonated drinks, fruit juice drinks, lactic acid bacteria drinks, alcoholic drinks, vitamins' mineral drinks, processed milk, soy milk, and beverages for improving the constitution.
  • the content of the squalene-containing oily composition used as a raw material for the squalene-containing food or drink is preferably 0.01 to 30% by mass, more preferably 0.:! To 20% by mass, and most preferably It is preferably 0.:! To 10% by mass. This is because the dispersion stability of the squalene-containing oil-in-water emulsion in food and drink can be further enhanced when the amount of the squalene-containing oily composition is within the range of 0.01-30% by mass.
  • a food / beverage blended with the squalene-containing oil-in-water emulsion can be produced by adding the squalene-containing oily composition of the present invention to the raw material of the food / beverage as it is, and then producing it by a known production method. it can. In that case, it is more preferable that the squalene-containing oily composition of the present invention is added and dispersed in water or an aqueous solution used as a raw material for food and drink.
  • squalene-containing oil-in-water emulsion produced by adding a squalene-containing oily composition to water or an aqueous solution. That is, the squalene-containing oil-in-water emulsion can be separately mixed with an aqueous solution and stirred at 75 to 85 ° C. at 1000 to 5000 rpm.
  • stirring a device such as a homomixer or a propeller stirrer can be used.
  • stirring is not particularly limited as long as it is performed for the time required for each component to be uniform, but for example, it is preferable to stir for 10 to 30 minutes in small scale production. In the production on a scale, it is preferable to stir for 30 minutes to 2 hours.
  • the manufacturing method is not limited to those described here, but may be manufactured by setting optimum conditions as appropriate.
  • Examples 1- 500 g of the squalene-containing oily composition of 11 was prepared as follows.
  • each raw material was put into a stainless beaker with the blending amounts shown in Tables 1 and 2, and stirred at 80 ° C. for 30 minutes with a homomixer (3000 rpm) to be mixed and dissolved. After each component was uniformly dissolved, it was cooled to room temperature, and the squalene-containing oily compositions of Examples 1 to 11 were obtained. All raw materials were commercially available.
  • squalene Ltd. Kishimoto special cod-liver oil Industries, Ltd. under the trade: squalene (scan Kuwaren content 99 mass 0/0), or Komenu force extract (squalene content of 75 mass%) was used.
  • This rice bran extract was obtained by adding sodium hydroxide to a deodorized distillate from bran oil, hydrolyzing it to remove saponified products, and then concentrating by vacuum distillation.
  • soybean oil is a product manufactured by Nisshin Oillio Gunep Co., Ltd .: UNIE ICE 3
  • medium chain fatty acid triglyceride is a product manufactured by Nisshin Oillio Group Co., Ltd .: ⁇ DO
  • Astaxanthin oil is a product manufactured by Fuji Chemical Industry Co., Ltd .: Fastery Oil 50F
  • Vitamin Q is a product manufactured by Nisshin Falma Co., Ltd .: Coenzyme Q10
  • Ascorbic acid palmitate is a product manufactured by Sankyo Lifetech Co., Ltd. : Vitamin C palmitate was used.
  • diglycerin mono-O maleic acid ester of HLB value 7.4 is monoester content was used in 87 mass 0/0.
  • Examples 1 to 11 The squalene-containing oily composition of 11; the squalene-containing oily composition of Comparative Examples 1 to 4; and the squalene-containing oil composition of Comparative Example 5; and the storage stability test of the oily composition. The following method was used.
  • Examples 1- After adding 11 squalene-containing oily compositions to 99 g of purified water at lg and 80 ° C, respectively, and stirring with a propeller for 10 minutes, Examples 1—a to lla squalene-containing oil-in-water types 100 g of each emulsion (using purified water) was produced.
  • each oil-in-water emulsion (with purified water) is stored at 50 ° C, 40 ° C, 25 ° C, 5 ° C for 1 month and 2 months, and the state after storage is visually observed.
  • the evaluation criteria shown in Table 8 were used for evaluation.
  • Examples 1_a to 11-1 The average particle size measurement and storage stability test results of the squalene-containing oil-in-water emulsion (using purified water) of a are shown in Tables 9 and 10, and Comparative Examples 1_a to 4 Table 1 shows the average particle size measurement and storage stability test results of oil-in-water emulsion containing a squalene (a) using purified water and Comparative Example 5—a oil-in-water emulsion containing a squalene (using purified water). Shown in Tables 9 and 10, and Comparative Examples 1_a to 4 Table 1 shows the average particle size measurement and storage stability test results of oil-in-water emulsion containing a squalene (a) using purified water and Comparative Example 5—a oil-in-water emulsion containing a squalene (using purified water). Shown in
  • Tables 9 to 11 From the results of the average particle size and storage stability test of the oil-in-water emulsions (using purified water) shown in Table 11, the squalene-containing oil-in-water emulsions of Examples 1 a to 1 1 a (Using purified water) was found to have a smaller average particle size of 60 nm or less than Comparative Examples 1a to 5-a, and excellent storage stability.
  • Examples 1 to 11 The squalene-containing oil compositions of 11 were added to 99 g of an 80 ° C. aqueous citrate solution adjusted to lg and pH 3, respectively, and then stirred with a propeller for 10 minutes, whereby Examples l-b to ll_b 100 g each of squalene-containing oil-in-water emulsion (using aqueous taenoic acid) was produced.
  • Example 1 b to l 1 b and comparative example 1 b to 4 b squalene-containing oil-in-water emulsion (using quenate aqueous solution) and comparative example 5—b oil-in-water emulsion not containing squalene (quen acid aqueous solution) Used) was measured in the same manner as in Examples 1a to l1a.
  • Example 1 The average particle size measurement and storage stability test results of squalene-containing oil-in-water emulsions (using a taenoic acid aqueous solution) of b to l 1 b are shown in Tables 12 and 13, and squalene of Comparative Example 1_b to 4 b Table 14 shows the average particle size measurement and storage stability test results for the oil-in-water emulsions containing Taenic acid aqueous solution and Comparative Example 5 _b oil-in-water emulsions not containing the screen (using Taenoic acid aqueous solution). Show.
  • Table 12 ⁇ From the results of the average particle size and the storage stability test of the oil-in-water emulsions (using a taenoic acid aqueous solution) shown in 14, the squalene-containing oil-in-water emulsions of Examples l _b to ll _b It was found that the product (using citrate aqueous solution) had a smaller average particle size of 60 nm or less than Comparative Examples l _b to 5 _b, and was excellent in storage stability and acid resistance.
  • Examples 1 to 11 Each of the squalene-containing oil compositions of 11 was added to 99 g of 1% by weight saline at lg and 80 ° C., respectively, and then stirred with a propeller for 10 minutes. 100 g of each squalene-containing oil-in-water emulsion (using saline) was produced.
  • Example 1_c-11 1 c and Comparative Example 1-c-4_c Squalene-containing oil-in-water emulsion ( The average particle size of the oil-in-water emulsion (using saline) was measured in the same manner as in Example 1 ll a .
  • Example 1 c 11 c and Comparative Example 1 c 4 c Squalene-containing oil-in-water emulsion (use of saline) and Comparative Example 5-c Oil-in-water emulsion not containing squalene (use of saline)
  • Example l_a ⁇ A storage stability test was conducted in the same manner as in 11_a and evaluated.
  • Example 1 _c l 1 c Average oil particle size measurement and storage stability test results of oil-in-water emulsion containing squalene (using saline solution) are shown in Tables 15 and 16, and Comparative Example l_c 4 c in squalene-containing water Table 17 shows the average particle size measurement and storage stability test results of the oil-type emulsion (using saline solution) and the oil-in-water emulsion containing no squalene of Comparative Example 5-c (using salt solution).
  • Tables 15 to 17 From the results of the average particle size and storage stability test of the oil-in-water emulsion (use of saline solution) shown in 17, the squalene-containing oil-in-water emulsion of Example 1 c to llc (salt) Water use) was found to have a smaller average particle diameter of 60 nm or less than Comparative Examples 1c to 5-c, and was excellent in storage stability and salt resistance.
  • each raw material was blended in the blending amounts shown in Table 18 to produce a beverage containing a squalene-containing oil-in-water emulsion.
  • each raw material excluding the squalene-containing oily composition shown in Table 18 was heated and dissolved at 80 ° C, and then the squalene-containing oily composition was added and stirred with a propeller for 10 minutes.
  • a beverage containing a squalene-containing oil-in-water emulsion was obtained.
  • the squalene-containing oily composition and the squalene-containing oil-in-water emulsion of the present invention are excellent in storage stability, acid resistance, and salt resistance, and the squalene-containing oil-in-water of the present invention. It was also confirmed that beverages containing mold emulsions are excellent in storage stability.
  • the present invention can be widely used in food, cosmetics and pharmaceutical fields.

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Abstract

Disclosed is a squalene-containing oil composition containing 1-60% by mass of squalene and 40-99% by mass of one or more polyglycerol fatty acid esters as an emulsifying agent. This squalene-containing oil composition is characterized in that the emulsifying agent in the squalene-containing oil composition has an HLB value of 6-15. Also disclosed is a squalene-containing water-in-oil emulsion which is characterized by being obtained by blending the squalene-containing oil composition with water or an aqueous solution. Further disclosed is a food or beverage characterized by containing the squalene-containing water-in-oil emulsion. Still further disclosed is a method for producing a squalene-containing water-in-oil emulsion, which is characterized by blending the squalene-containing oil composition with water or an aqueous solution.

Description

明 細 書  Specification
スクワレン含有油性組成物及びスクワレン含有水中油型乳化物  Squalene-containing oily composition and squalene-containing oil-in-water emulsion
技術分野  Technical field
[0001] 本発明は、スクワレン含有油性組成物、スクワレン含有水中油型乳化物、及びこれ らを原料として使用した飲食物、並びにスクワレン含有水中油型乳化物の製造方法 に関するものである。  [0001] The present invention relates to a squalene-containing oily composition, a squalene-containing oil-in-water emulsion, foods and drinks using these as raw materials, and a method for producing a squalene-containing oil-in-water emulsion.
本願は、 2006年 7月 3曰に、 日本に出願された特願 2006— 183333号に基づき 優先権を主張し、その内容をここに援用する。  This application claims priority on July 3, 2006, based on Japanese Patent Application No. 2006-183333 filed in Japan, the contents of which are incorporated herein by reference.
背景技術  Background art
[0002] 一般に、飲料の製造には、好ましレ、香気、フレーバー、混濁又は色調を付与する目 的で、油性香料、油溶性色素類、及び動植物油脂類等の油溶性原料が使用されて いる。ところ力 飲料は水溶性であるため、これら油溶性原料を水中へ混濁する前に 、油溶性原料にあら力じめショ糖酢酸イソ酪酸エステル(Sucrose acetate isobutyrate 、以下、 SAIBと略記する)を添加して、油溶性原料の比重を調整した後、乳化する 必要がある。また、多くの場合、乳化剤として植物性天然ガム質であるアラビアガムを 使用した乳化香料が使われてレ、る。  [0002] Generally, in the production of beverages, oil-soluble raw materials such as oily fragrances, oil-soluble pigments, and animal and plant oils and fats are used for the purpose of giving preference, flavor, flavor, turbidity or color tone. Yes. However, because beverages are water-soluble, before adding these oil-soluble ingredients to water, add sucrose acetate isobutyrate (hereinafter abbreviated as SAIB) to the oil-soluble ingredients. Thus, it is necessary to emulsify after adjusting the specific gravity of the oil-soluble raw material. In many cases, emulsified fragrances using gum arabic, a vegetable natural gum, are used as emulsifiers.
しかし、アラビアガムのみを乳化剤として使用した乳化香料は、長期間放置すると、 分離してしまったり、タリーミングが生じてしまうことがあった。そのため、かかる乳化香 料を、そのまま飲料の原料として流通させる場合は、他の飲料原料と比較し、品質を 保持することが難しぐ長期間保存できない等の問題が生じることがあった。また、一 般に油脂は、比重調整剤である SAIBとの相溶性が悪いため、乳化香料の保存時に 、 SAIB自体が沈澱してしまうという問題も生じていた。  However, emulsified fragrances using only gum arabic as an emulsifier sometimes separated or tallyed when left for a long time. For this reason, when such emulsified fragrance is distributed as it is as a raw material for beverages, there are cases in which it is difficult to preserve quality for a long period of time, compared to other beverage raw materials. In general, fats and oils have poor compatibility with SAIB, which is a specific gravity adjusting agent. Therefore, there has been a problem that SAIB itself precipitates during storage of emulsified fragrances.
[0003] 最近では、分離やオイルリングを防ぐ手段として、比重調整剤である SAIBと香料を 組み合わせた乳化香料が、飲料に使用されている。例えば、 SAIBと柑橘系香料と 中鎖トリグリセライドとをある比率にて配合した組成物を、アラビアガム水溶液で乳化 した柑橘系飲料用乳化物が開発されている(特許文献 1参照)。  [0003] Recently, as a means for preventing separation and oil ring, emulsified flavors combining SAIB, which is a specific gravity adjusting agent, and flavors are used in beverages. For example, an emulsion for citrus beverages in which a composition in which SAIB, citrus flavor and medium chain triglyceride are blended at a certain ratio is emulsified with an aqueous gum arabic solution has been developed (see Patent Document 1).
特許文献 1:特開平 11 178551号公報 発明の開示 Patent Document 1: Japanese Patent Application Laid-Open No. 11 178551 Disclosure of the invention
発明が解決しょうとする課題  Problems to be solved by the invention
[0004] しかし、特許文献 1に記載の乳化物は、香料として柑橘系香料のみを対象としたも のであって、柑橘系香料以外の香料を使用した安定な飲料用乳化物については、 何ら記載されていない。  [0004] However, the emulsion described in Patent Document 1 is intended only for citrus fragrance as a fragrance, and there is no description about a stable emulsion for beverages using fragrance other than citrus fragrance. It has not been.
また、 SAIBは、室温で約 2万 Pa' sという非常に高い粘度を有するため、そのままで は取り扱いが難しぐ計量時の作業性を低下させるという問題点があった。さらに、 S AIBは油脂との相溶性が悪いため、使用できる油脂や SAIBの量も制限されてくると レ、う問題点もあった。  In addition, SAIB has a very high viscosity of about 20,000 Pa's at room temperature, so that there is a problem that the workability during measurement, which is difficult to handle as it is, is reduced. Furthermore, SA AIB has poor compatibility with fats and oils, so there is a problem that the amount of fats and oils and SAIB that can be used is limited.
このような理由から、 SAIBの配合の有無に関わらず、長期間保存後も分離せず、 沈殿物やタリーミングが発生しなレ、乳化物、及びそのような乳化物を簡単に調製する ことができ、かつ、長期保存安定性の高い組成物が望まれていた。  For these reasons, it is possible to easily prepare an emulsion, an emulsion, and such an emulsion that do not separate after storage for a long period of time regardless of the presence or absence of SAIB, and that do not cause precipitation or tarming. There has been a demand for a composition that can be produced and has high long-term storage stability.
[0005] 上記従来技術の問題点に鑑み、本発明の課題は、 SAIBの配合の有無に関わらず 、長期保存安定性を有し、水又は水溶液に安定的に均一分散することができる組成 物、及び該組成物を配合した長期保存安定性を有する乳化物、並びにこれらの製造 方法を提供することにある。 [0005] In view of the above-mentioned problems of the prior art, an object of the present invention is to provide a composition that has long-term storage stability and can be stably and uniformly dispersed in water or an aqueous solution regardless of the presence or absence of SAIB. And an emulsion containing the composition and having long-term storage stability, and a method for producing the same.
課題を解決するための手段  Means for solving the problem
[0006] 本発明者らは、鋭意検討した結果、スクワレンと特定のポリグリセリン脂肪酸エステ ルとを特定量含有させることにより、スクワレン含有油性組成物及びスクワレン含有水 中油型乳化物を開発した。そして、これら組成物及び乳化物を使用することで前記 課題を解決できることを見出し、本発明を完成するに至った。 As a result of intensive studies, the present inventors have developed a squalene-containing oily composition and a squalene-containing oil-in-water emulsion by containing a specific amount of squalene and a specific polyglycerin fatty acid ester. And it discovered that the said subject could be solved by using these compositions and emulsions, and came to complete this invention.
[0007] すなわち、前記課題を解決するため、 [0007] That is, in order to solve the above problem,
本発明の第 1の発明は、スクワレンを 1〜60質量0 /0、乳化剤として 1種又は 2種以上 のポリグリセリン脂肪酸エステルを 40〜99質量0 /0含有するスクワレン含有油性組成 物であって、該スクワレン含有油性組成物中の乳化剤の HLB値が 6〜: 15であること を特徴とするスクワレン含有油性組成物である。 The first aspect of the present invention, 1 to 60 mass squalene 0/0, a one or squalene-containing oil composition two or more polyglycerol fatty acid esters 40 to 99 weight 0/0 containing as emulsifier The squalene-containing oily composition is characterized in that the HLB value of the emulsifier in the squalene-containing oily composition is 6 to 15:
[0008] 本発明の第 2の発明は、前記 2種以上のポリグリセリン脂肪酸エステルの少なくとも [0008] A second invention of the present invention is the at least one of the two or more polyglycerol fatty acid esters.
1種が、 HLB値 6〜: 10のポリグリセリン脂肪酸エステル(成分 A)であって、他の少なく とも 1種力 HLB値 11〜: 16のポリグリセリン脂肪酸エステル (成分 B)であることを特 徴とする第 1の発明に記載のスクワレン含有油性組成物である。 One type is a polyglycerin fatty acid ester (component A) with an HLB value of 6 to 10; Both are squalene-containing oily compositions according to the first invention, characterized in that they are polyglycerol fatty acid esters (component B) having an HLB value of 11 to 16 in the first class.
[0009] 本発明の第 3の発明は、前記 HLB値 6〜: 10のポリグリセリン脂肪酸エステル (成分 A)が、ポリグリセリン脂肪酸モノエステルを 70質量%以上含有するものであることを 特徴とする第 2の発明に記載のスクワレン含有油性組成物である。  [0009] The third invention of the present invention is characterized in that the polyglycerol fatty acid ester (component A) having an HLB value of 6 to 10 contains 70% by mass or more of a polyglycerol fatty acid monoester. The squalene-containing oily composition according to the second invention.
[0010] 本発明の第 4の発明は、スクワレン及び油性成分を 5〜60質量%、乳化剤として 1 種又は 2種以上のポリグリセリン脂肪酸エステルを 40〜95質量%含有し、かつ、スク ワレンと油性成分の質量比が 20: 80-99: 1であるスクワレン含有油性組成物であつ て、該スクワレン含有油性組成物中の乳化剤の HLB値が 6〜: 15であることを特徴と するスクワレン含有油性組成物である。  [0010] The fourth invention of the present invention contains 5 to 60% by mass of squalene and an oil component, 40 to 95% by mass of one or more polyglycerol fatty acid esters as an emulsifier, and A squalene-containing oily composition having a mass ratio of oily components of 20: 80-99: 1, wherein the HLB value of the emulsifier in the squalene-containing oily composition is 6 to 15 It is an oily composition.
[0011] 本発明の第 5の発明は、前記 2種以上のポリグリセリン脂肪酸エステルの少なくとも  [0011] The fifth invention of the present invention provides at least one of the two or more polyglycerol fatty acid esters.
1種が、 HLB値 6〜: 10のポリグリセリン脂肪酸エステル(成分 A)であって、他の少なく とも 1種力 HLB値 11〜: 16のポリグリセリン脂肪酸エステル (成分 B)であることを特 徴とする第 4の発明に記載のスクワレン含有油性組成物である。  One type is a polyglycerin fatty acid ester (component A) having an HLB value of 6 to 10 and another polyglycerin fatty acid ester having a HLB value of 11 to 16 (component B). A squalene-containing oily composition as described in the fourth invention.
[0012] 本発明の第 6の発明は、前記油性成分が、大豆油、綿実油、ヒマヮリ油、ォリーブ油 、カポック油、サフラワー油、米油、コーン油、ナタネ油、パーム油、シソ油、エゴマ油 、ケシ油、硬化油、米胚芽油、玄米胚芽油、小麦胚芽油、ツバキ油、パーム核油、ハ トムギ油、マ力デミアンナッツ油、ガーリックオイル油、アポガド油、アマ二油、ユーカリ 油、卵油、卵黄油、カカオ脂、落花生油、ヤシ油、月見草油、ボラージ油、ホホバ油、 ァスタキサンチン油、豚脂、牛脂、鶏油、鯨油、マグロ油、イワシ油、サバ油、サンマ 油、カツォ油、二シン油、 DHA、 DHAを構成脂肪酸として含有するトリグリセリド、 E PA、 EPAを構成脂肪酸として含有するトリグリセリド、中鎖脂肪酸トリグリセリド、ジグ リセリド、ビタミン A、ビタミン Aの脂肪酸エステル、ビタミン D、ビタミン Dの脂肪酸エス テル、ビタミン E、ビタミン Eの脂肪酸エステル、ビタミン 、ビタミン Kの脂肪酸エステ ノレ、ビタミン Q、ビタミン Qの脂肪酸エステル、ァスコルビン酸の脂肪酸エステル、及び 油性の香料から選ばれる 1種又は 2種以上であることを特徴とする第 4又は第 5の発 明に記載のスクワレン含有油性組成物である。  [0012] In a sixth aspect of the present invention, the oil component is soybean oil, cottonseed oil, sunflower oil, olive oil, kapok oil, safflower oil, rice oil, corn oil, rapeseed oil, palm oil, perilla oil, Sesame oil, poppy oil, hydrogenated oil, rice germ oil, brown rice germ oil, wheat germ oil, camellia oil, palm kernel oil, pearl barley oil, mackerel demian nut oil, garlic oil, apogad oil, amani oil, eucalyptus Oil, egg oil, egg yolk oil, cocoa butter, peanut oil, palm oil, evening primrose oil, borage oil, jojoba oil, fastaxanthin oil, lard, beef tallow, chicken oil, whale oil, tuna oil, sardine oil, mackerel oil, Saury oil, bonito oil, dicin oil, DHA, triglyceride containing DHA as a constituent fatty acid, triglyceride containing EPA, EPA as a constituent fatty acid, medium chain fatty acid triglyceride, diglyceride, vitamin A, vitamin A fat Fatty acid esters, vitamin D, vitamin D fatty acid ester, vitamin E, vitamin E fatty acid ester, vitamin, vitamin K fatty acid ester, vitamin Q, vitamin Q fatty acid ester, ascorbic acid fatty acid ester, and oily The squalene-containing oily composition according to the fourth or fifth invention, wherein the squalene-containing oily composition is one or more selected from fragrances.
[0013] 本発明の第 7の発明は、第 1〜第 6の発明のいずれか一つに記載のスクワレン含有 油性組成物と、水又は水溶液とが配合されてなることを特徴とするスクワレン含有水 中油型乳化物である。 [0013] A seventh invention of the present invention is the squalene-containing composition according to any one of the first to sixth inventions. A squalene-containing oil-in-water emulsion characterized by comprising an oily composition and water or an aqueous solution.
[0014] 本発明の第 8の発明は、乳化物の平均粒子径が lOOnm以下であることを特徴とす る第 7の発明に記載のスクワレン含有水中油型乳化物である。 [0014] An eighth invention of the present invention is the squalene-containing oil-in-water emulsion according to the seventh invention, wherein the average particle diameter of the emulsion is lOOnm or less.
[0015] 本発明の第 9の発明は、第 7又は第 8の発明に記載のスクワレン含有水中油型乳化 物を含有することを特徴とする飲食料である。  [0015] A ninth invention of the present invention is a food or drink comprising the squalene-containing oil-in-water emulsion described in the seventh or eighth invention.
[0016] 本発明の第 10の発明は、第 1〜第 6の発明のいずれか一つに記載のスクワレン含 有油性組成物と、水又は水溶液とを混合することを特徴とするスクワレン含有水中油 型乳化物の製造方法である。 [0016] A tenth invention of the present invention is a squalene-containing water characterized by mixing the squalene-containing oily composition according to any one of the first to sixth inventions with water or an aqueous solution. This is a method for producing an oil-type emulsion.
発明の効果  The invention's effect
[0017] 本発明によれば、スクワレン含有油性組成物を水又は水溶液に添加することで、長 期保存安定性を有し、均一かつ安定に分散したスクワレン含有水中油型乳化物を得 ること力 Sできる。さらに、本発明のスクワレン含有油性組成物は、 SAIBの配合の有無 に関わらず、長期保存安定性を有し、耐塩性及び耐酸性に優れているため、各種塩 が含まれていたり、酸性である各種飲食料に対しても使用することができ、優れた品 質の飲食料を得ることができる。  [0017] According to the present invention, by adding the squalene-containing oily composition to water or an aqueous solution, a squalene-containing oil-in-water emulsion having long-term storage stability and uniformly and stably dispersed can be obtained. Power S can be. Furthermore, since the squalene-containing oily composition of the present invention has long-term storage stability and excellent salt resistance and acid resistance regardless of the presence or absence of SAIB, it contains various salts or is acidic. It can also be used for certain types of foods and drinks, and can provide excellent quality foods and drinks.
[0018] また、本発明のスクワレン含有油性組成物には、油性成分を含有させることができ る。したがって、水へ不溶な物質をより安定に水又は水溶液に均一分散させてスクヮ レン含有水中油型乳化物を得ることができる。このようにして得られた、油性成分を含 有したスクワレン含有水中油型乳化物は、耐塩性及び耐酸性により優れるため、各 種飲食料に使用することで、栄養成分やフレーバー等の油性成分を含有し、優れた 品質の飲食料を得ることができる。  [0018] The squalene-containing oily composition of the present invention may contain an oily component. Therefore, a water-insoluble emulsion can be obtained by uniformly dispersing a water-insoluble substance in water or an aqueous solution more stably. The squalene-containing oil-in-water emulsion containing an oily component obtained in this way is superior in salt resistance and acid resistance, so that it can be used in various foods and drinks to provide oily components such as nutritional components and flavors. It is possible to obtain an excellent quality food and drink.
さらに、本発明のスクワレン含有油性組成物は、油性であるため、衛生性に優れ、 長期の保存が可能である。したがって、流通 ·保管時の品質維持の点において優れ たものであることから、食品や化粧品の中間原料として広く使用することができる。 発明を実施するための最良の形態  Furthermore, since the squalene-containing oily composition of the present invention is oily, it is excellent in hygiene and can be stored for a long time. Therefore, it is excellent in terms of quality maintenance during distribution and storage, and can be widely used as an intermediate material for food and cosmetics. BEST MODE FOR CARRYING OUT THE INVENTION
[0019] 以下、本発明について詳しく説明する。 Hereinafter, the present invention will be described in detail.
まず、本発明のスクワレン含有油性組成物について説明する。 スクワレンは、サメの肝油、特にアイザメ肝油、クロコザメ肝油に多く含まれており、ま た、ォリーブ油、コメヌ力油、小麦胚芽油、ゴマ油、大豆油等の植物油にも含まれて いる。本発明においては、これらの油、又はこれらの油の脱臭留出物からスクワレンを 濃縮処理することにより得られた濃縮物を使用することができる。濃縮処理の方法とし ては、溶剤抽出や蒸留等が挙げられる。得られた濃縮物を、さらにカラム等で精製処 理し、スクワレン含量を高めたものも使用することができる。 First, the squalene-containing oily composition of the present invention will be described. Squalene is abundant in shark liver oil, especially shark shark liver oil and black shark liver oil, and also in vegetable oils such as olive oil, rice bran oil, wheat germ oil, sesame oil, and soybean oil. In this invention, the concentrate obtained by concentrating squalene from these oils or the deodorized distillate of these oils can be used. Examples of the concentration treatment include solvent extraction and distillation. The resulting concentrate can be further purified by a column or the like to increase the squalene content.
例えば、スクワレン含量を高めたコメヌ力抽出物は、コメヌ力油の脱臭留出物に水酸 化ナトリウムを添加し、加水分解してケン化物を除去した後、減圧蒸留で濃縮処理す ることにより得ること力 Sできる。  For example, a rice bran extract with a high squalene content is obtained by adding sodium hydroxide to the deodorized distillate of rice bran oil, hydrolyzing it to remove the saponified product, and then concentrating by vacuum distillation. You can get power S.
また、市販品も使用することができ、例えば、株式会社岸本特殊肝油工業所製の商 品:スクワレン (スクワレン含量 99質量0 /0)等が挙げられる。 Further, commercially available products may also be used, for example, Ltd. Kishimoto special liver Industries Ltd. of goods: squalene (squalene content 99 mass 0/0), and the like.
[0020] 本発明のスクワレン含有油性組成物を使用して製造したスクワレン含有水中油型乳 化物の乳化安定性をより向上させるために、スクワレン原料として、スクワレン含量が 50質量%以上、好ましくは 75質量%以上、より好ましくは 90質量%以上、特に好ま しくは 95質量%以上のものを使用する。  [0020] In order to further improve the emulsion stability of the squalene-containing oil-in-water emulsion produced using the squalene-containing oily composition of the present invention, the squalene raw material has a squalene content of 50% by mass or more, preferably 75%. A mass% or more, more preferably 90 mass% or more, particularly preferably 95 mass% or more is used.
[0021] 本発明のスクワレン含有油性組成物中のスクワレン含量は 1〜60質量0 /0、好ましく は 18〜60質量%、より好ましくは 30〜60質量%、より一層好ましくは 32〜60質量 %、最も好ましくは 38〜60質量%である。 [0021] squalene content of squalene-containing oily composition of the present invention is 1 to 60 mass 0/0, preferably from 18 to 60 wt%, more preferably 30 to 60 wt%, even more preferably 32 to 60 wt% Most preferably, it is 38 to 60% by mass.
[0022] また、本発明のスクワレン含有油性組成物には、後に説明する油性成分を含有さ せること力 Sできる。油性成分を含有させる場合、スクワレン含有油性組成物中のスクヮ レン及び油性成分の含量は、好ましくは 5〜60質量%、より好ましくは 18〜60質量 %、より一層好ましくは 30〜60質量%、最も好ましくは 38〜60質量%である。  [0022] In addition, the squalene-containing oily composition of the present invention can contain an oily component described later. When the oil component is contained, the content of the squalene and the oil component in the squalene-containing oil composition is preferably 5 to 60% by mass, more preferably 18 to 60% by mass, still more preferably 30 to 60% by mass, Most preferably, it is 38-60 mass%.
[0023] この場合、スクワレンと油性成分の質量比は、 20 : 80〜99 : 1であることが好ましく、 50: 50〜99: 1であることがより好ましぐ 60: 40〜99: 1であることがより一層好ましく 、 80 : 20〜99 : 1であることが最も好ましい。  [0023] In this case, the mass ratio of squalene to the oil component is preferably 20:80 to 99: 1, and more preferably 50:50 to 99: 1. 60:40 to 99: 1 It is even more preferable that the ratio is 80:20 to 99: 1.
スクワレン含量を上記範囲にすることで、スクワレン含有油性組成物を水又は水溶 液に添加して得られるスクワレン含有水中油型乳化物の粒子径を小さくすることがで き、乳化安定性を向上させることができる。 [0024] 本発明で使用する油性成分としては、例えば、動物、植物及び微生物を原料として 抽出精製した油脂又は合成油等が挙げられる。具体的には、大豆油、綿実油、ヒマ ヮリ油、ォリーブ油、カポック油、サフラワー油、米油、コーン油、ナタネ油、パーム油 、シソ油、エゴマ油、ケシ油、硬化油、米胚芽油、玄米胚芽油、小麦胚芽油、ツバキ 油、パーム核油、ハトムギ油、マ力デミアンナッツ油、ガーリックオイル油、アポガド油 、アマ二油、ユーカリ油、卵油、卵黄油、カカオ脂、落花生油、ヤシ油、月見草油、ボ ラージ油、ホホバ油、ァスタキサンチン油、豚脂、牛脂、鶏油、鯨油、マグロ油、イワシ 油、サバ油、サンマ油、カツォ油、二シン油、 DHA、 EPA等の油脂、 DHAを構成脂 肪酸として含有するトリグリセリド、 EPAを構成脂肪酸として含有するトリグリセリド、中 鎖脂肪酸トリグリセリド等の合成トリグリセリド、及びジグリセリド等が挙げられる。これら 油性成分は単独で、又は適宜二種以上を組み合わせて用いることができる。 By making the squalene content in the above range, the particle size of the squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oily composition to water or an aqueous solution can be reduced, and the emulsion stability is improved. be able to. [0024] Examples of the oil component used in the present invention include fats and oils or synthetic oils extracted and purified from animals, plants and microorganisms as raw materials. Specifically, soybean oil, cottonseed oil, castor oil, olive oil, kapok oil, safflower oil, rice oil, corn oil, rapeseed oil, palm oil, perilla oil, sesame oil, poppy oil, hardened oil, rice Germ oil, brown rice germ oil, wheat germ oil, camellia oil, palm kernel oil, pearl barley oil, mackerel demian nut oil, garlic oil oil, apogad oil, amani oil, eucalyptus oil, egg oil, egg yolk oil, cocoa butter, Peanut oil, coconut oil, evening primrose oil, borage oil, jojoba oil, axaxanthin oil, lard, beef tallow, chicken oil, whale oil, tuna oil, sardine oil, mackerel oil, saury oil, bonito oil, dicinned oil, Examples thereof include oils and fats such as DHA and EPA, triglycerides containing DHA as a constituent fatty acid, triglycerides containing EPA as a constituent fatty acid, synthetic triglycerides such as medium-chain fatty acid triglycerides, and diglycerides. These oily components can be used alone or in combination of two or more.
[0025] また、油性の強化剤を油性成分として使用することができ、例えば、油溶性ビタミン 及びビタミン誘導体等が挙げられる。具体的には、ビタミン A、ビタミン Aの脂肪酸ェ ステル、ビタミン D、ビタミン Dの脂肪酸エステル、ビタミン E、ビタミン Eの脂肪酸エス テル、ビタミン K、ビタミン Κの脂肪酸エステル、ビタミン Q、ビタミン Qの脂肪酸エステ ル及びァスコルビン酸の脂肪酸エステル等が挙げられる。  [0025] In addition, an oil-based reinforcing agent can be used as the oil-based component, and examples thereof include oil-soluble vitamins and vitamin derivatives. Specifically, vitamin A, vitamin A fatty acid ester, vitamin D, vitamin D fatty acid ester, vitamin E, vitamin E fatty acid ester, vitamin K, vitamin 脂肪酸 fatty acid ester, vitamin Q, vitamin Q fatty acid Examples include esters and fatty acid esters of ascorbic acid.
[0026] また、油性の香料を油性成分として使用することができ、例えば、天然香料又は合 成香料が挙げられる。具体的には、天然香料として、バラ油、ジャスミン油、ネロリ油、 ラベンダー油、イランイラン油、チュべローズ油、クラリセージ油、クローブ油、ペパー ミント油、ゼラニゥム油、パッチユリ一油、サンダルウッド油、シンナモン油、コリアンダ 一油、ナツメグ油、ペパー油、レモン油、オレンジ油、ベルガモット油、ォポポナックス 油、べチバー油、オリス油、オークモス油、ムスク油、シベット油、カストリウム油及びァ ンバーグリス油等が挙げられる。  [0026] In addition, an oily fragrance can be used as an oily component, and examples thereof include natural fragrances and synthetic fragrances. Specifically, natural fragrances include rose oil, jasmine oil, neroli oil, lavender oil, ylang ylang oil, tuberose oil, clary sage oil, clove oil, peppermint oil, geranium oil, patch lily oil, sandalwood oil , Cinnamon oil, coriander oil, nutmeg oil, pepper oil, lemon oil, orange oil, bergamot oil, opoponax oil, vetiver oil, oris oil, oak moss oil, musk oil, cybet oil, castrium oil and mberberg oil Can be mentioned.
[0027] また、合成香料としては、リモネン、 β—カリオフィレン、シス一 3 _へキセノール、リ ナロール、フアルネソール、 β—フエニルエチルアルコール、 2, 6 _ナノジェナール 、シトラール、 ひ一へキシルシンナミックアルデヒド、 β—ィオノン、 1_カルボン、シク 口ペンタデカノン、リナリルアセテート、ベンノレべンゾエート、 γ—ゥンデカラクトン、ォ ィゲノール、ローズオキサイド、インドール、フエニルァセトアルデヒドジメチルァセタ ール、オーランチオール、ゲラニオール、シトロネロール、ターピネオール、メントーノレ 、サンタロール、バクダノール、ブラマノール、リラ一ノレ、リリアール、ダマスコン、メチ ノレイオノン、ィロン、イソィースーパー、ァセチルセドレイン、ムスコン、ベンジルァセテ ート、メチルジヒドロジヤスモネート、ジャスミンラタトン、シクロペンタデカノリツド、ェチ レンブラシレート、ガラクソリッド及びアンブロキサン等が挙げられる。 [0027] Synthetic fragrances include limonene, β-caryophyllene, cis-1-hexenol, linalool, farnesol, β-phenylethyl alcohol, 2, 6_nanogenal, citral, hexylcinnamic aldehyde , Β-ionone, 1_carvone, cyclopentadecanone, linalyl acetate, benolebenzoate, γ-undecalactone, digenol, rose oxide, indole, phenylacetaldehyde dimethylaceta , Auranthiol, geraniol, citronellol, terpineol, mentholanol, santalol, bacdanol, bramanol, liranolole, rigliall, damascon, methyloneonone, illon, isysuper, acetylcedren, muscone, benzylacetate, methyldihydro Examples include diasmonate, jasmine latathone, cyclopentadecanolide, ethylene brushate, galac solid, and ambroxan.
[0028] 本発明において、ポリグリセリン脂肪酸エステルは、合成品及び市販品のいずれも 使用すること力 Sできる。なかでも特に、平均重合度 2以上のポリグリセリンと、炭素数 8 [0028] In the present invention, the polyglycerin fatty acid ester can be used both of a synthetic product and a commercially available product. In particular, polyglycerin having an average degree of polymerization of 2 or more and carbon number of 8
〜 18の脂肪酸とのエステルが好ましレ、。 ~ 18, preferably esters with fatty acids.
[0029] 平均重合度 2以上のポリグリセリンとしては、例えば、ジグリセリン、トリグリセリン、テト ラグリセリン、ペンタグリセリン、へキサグリセリン、デカグリセリン等が挙げられる。 炭素数 8〜: 18の脂肪酸としては、例えば、オクタン酸、デカン酸、ドデカン酸、テトラ デカン酸、パルミチン酸、ステアリン酸、ォレイン酸、及びリノール酸等が挙げられる。 エステルの種類としては、モノエステル、ジエステル、トリエステノレ、ペンタエステル、 及びへキサエステル等が挙げられる。 [0029] Examples of polyglycerin having an average degree of polymerization of 2 or more include diglycerin, triglycerin, tetraglycerin, pentaglycerin, hexaglycerin, decaglycerin and the like. Examples of the fatty acid having 8 to 18 carbon atoms include octanoic acid, decanoic acid, dodecanoic acid, tetradecanoic acid, palmitic acid, stearic acid, oleic acid, and linoleic acid. Examples of the ester include monoester, diester, triesterol, pentaester, and hexaester.
モノエステル以外のエステルである場合には、ポリグリセリン脂肪酸エステル一分子 中の脂肪酸残基の組み合わせは特に限定されず、例えば、すべて同じ脂肪酸残基 でも良いし、すべて異なる脂肪酸残基でも良い。  In the case of an ester other than a monoester, the combination of fatty acid residues in one molecule of polyglycerin fatty acid ester is not particularly limited. For example, all may be the same fatty acid residue or all different fatty acid residues.
本発明のスクワレン含有油性組成物には、 1種又は 2種以上のポリグリセリン脂肪酸 エステルを使用することができる。  In the squalene-containing oily composition of the present invention, one or more polyglycerol fatty acid esters can be used.
[0030] 本発明のスクワレン含有油性組成物中のポリグリセリン脂肪酸エステル含有量は 40[0030] The polyglycerol fatty acid ester content in the squalene-containing oily composition of the present invention is 40
〜99質量%、好ましくは 40〜95質量%、より好ましくは 40〜80質量%、より一層好 ましくは 40〜70質量%、最も好ましくは 40〜60質量%である。ポリグリセリン脂肪酸 エステルの含有量が 40質量%未満であると水溶液に分散させた乳化物の粒子径が 大きくなり、タリーミング、沈殿等が発生して安定性が損なわれてしまうからである。 It is -99 mass%, Preferably it is 40-95 mass%, More preferably, it is 40-80 mass%, More preferably, it is 40-70 mass%, Most preferably, it is 40-60 mass%. This is because if the content of the polyglycerin fatty acid ester is less than 40% by mass, the particle size of the emulsion dispersed in the aqueous solution becomes large, causing tailing, precipitation, etc., resulting in loss of stability.
[0031] 本発明のスクワレン含有油性組成物中の乳化剤の HLB値は、 6〜: 15の範囲である ことが必須であり、好ましくは 9〜: 15、より好ましくは 10〜14、最も好ましくは 11〜14 である。 [0031] The HLB value of the emulsifier in the squalene-containing oily composition of the present invention must be in the range of 6 to 15; preferably 9 to 15; more preferably 10 to 14; most preferably 11-14.
スクワレン含有油性組成物中の乳化剤の HLB値が 6〜: 15の範囲であると、スクヮレ ン含有油性組成物を水又は水溶液に添加した際に、スクワレン含有水中油型乳化 物を水又は水溶液に安定に均一分散させることができる。さらに、塩や酸性条件下で も耐塩性、耐酸性に優れ、スクワレン含有水中油型乳化物を安定に均一分散させる こと力 Sできる。 When the HLB value of the emulsifier in the squalene-containing oily composition is in the range of 6 to 15: When the water-containing oily composition is added to water or an aqueous solution, the squalene-containing oil-in-water emulsion can be stably and uniformly dispersed in water or an aqueous solution. Furthermore, it has excellent salt resistance and acid resistance even under salt and acid conditions, and can stably and uniformly disperse a squalene-containing oil-in-water emulsion.
[0032] なお、本発明において HLB値とは、通常界面活性剤の分野で使用される親水性 —疎水性のバランスのことをレ、い、 Griffinによって提唱され、改良された下記式(アト ラス法)により算出された値のことをいう。  [0032] In the present invention, the HLB value refers to the balance between hydrophilicity and hydrophobicity that is usually used in the field of surfactants. This means the value calculated by the method.
[0033] ほ女 1]  [0033] Woman 1]
HLB値 = 20 (1 _S/A)  HLB value = 20 (1 _S / A)
(式中、 Sはエステルのケンィ匕価、 Aは脂肪酸の中和価を表す。 )  (In the formula, S represents the ken valence of ester, and A represents the neutralization value of fatty acid.)
[0034] 本発明に使用するポリグリセリン脂肪酸エステルは、 HLB値が 6〜: 15を外れるもの であっても、他の乳化剤と併用することでスクワレン含有油性組成物中の乳化剤の H LB値が上記範囲内になるのであれば、使用すること力 Sできる。具体的には、 HLB値 力 ¾〜: 17のポリグリセリン脂肪酸エステルを使用することができる。  [0034] Even if the polyglycerin fatty acid ester used in the present invention has an HLB value outside of 6 to 15, the HLB value of the emulsifier in the squalene-containing oily composition can be increased by using it together with another emulsifier. If it is within the above range, it can be used. Specifically, a polyglycerol fatty acid ester having an HLB value of ¾ to 17 can be used.
[0035] HLB値が 6〜: 15を外れるポリグリセリン脂肪酸エステルとしては、例えば、デカダリ セリンデカオレイン酸エステル(HLB値: 3· 5)、へキサグリセリンペンタォレイン酸ェ ステル(HLB値: 4· 9)、テトラグリセリントリステアリン酸エステル(HLB値: 4· 5)、デ 力グリセリンモノ力プリル酸エステル(HLB値: 16)、デカグリセリンモノラウリン酸エス テル (HLB値: 16. 0)等が挙げられる。これらのポリグリセリン脂肪酸エステルを使用 する場合は、他の乳化剤と併用して、最終的にスクワレン含有油性組成物中の乳化 剤の HLB値が 6〜: 15の範囲内となるようにする必要がある。  [0035] Examples of polyglycerin fatty acid esters whose HLB values deviate from 6 to 15 include, for example, decadariline decaoleate (HLB value: 3 · 5), hexaglycerin pentaoleate ester (HLB value: 4). · 9), tetraglyceryl tristearate (HLB value: 4.5 · 5), strong glyceryl monostrength prillate (HLB value: 16), decaglycerin monolaurate ester (HLB value: 16.0), etc. Can be mentioned. When using these polyglycerin fatty acid esters, it is necessary to use in combination with other emulsifiers so that the HLB value of the emulsifier in the squalene-containing oily composition is finally in the range of 6 to 15 is there.
[0036] また、 HLB値が 6〜: 15のポリグリセリン脂肪酸エステルとしては、例えば、ジグリセリ ンモノォレイン酸エステル(HLB値: 7. 4)、デカグリセリントリステアリン酸エステル(H LB値: 9. 8)、へキサグリセリンモノステアリン酸エステル(HLB値: 11. 6)、ペンタグ リセリンミリスチン酸エステル(HLB値:13. 0)等が挙げられる。  [0036] Examples of polyglycerol fatty acid esters having an HLB value of 6 to 15 include, for example, diglycerin monooleate (HLB value: 7.4), decaglycerol tristearate (HLB value: 9.8). Hexaglycerin monostearate (HLB value: 11.6), pentag lysine myristic acid ester (HLB value: 13.0), and the like.
[0037] また、 2種類以上のポリグリセリン脂肪酸エステルを使用する場合、少なくとも 1種は 、 HLB値が 6〜: 10のポリグリセリン脂肪酸エステル(以下、成分 Aと略記する)であつ て、他の少なくとも 1種は、 HLB値が 11〜: 16のポリグリセリン脂肪酸エステル(以下、 成分 Bと略記する)であることが好ましレ、。 [0037] When two or more kinds of polyglycerol fatty acid esters are used, at least one of them is a polyglycerol fatty acid ester (hereinafter abbreviated as component A) having an HLB value of 6 to 10; At least one polyglycerol fatty acid ester having an HLB value of 11 to 16 (hereinafter referred to as Preferably abbreviated as component B).
さらに、成分 Aの HLB値は、 6〜9であるのが好ましぐ 6〜8であるのが最も好まし レヽ。また、成分 Bの HLB値は、 11〜: 15であるの力 S好ましく、 12〜: 15であるのが最も 好ましい。  In addition, the HLB value of component A is preferably 6-9, most preferably 6-8. Also, the HLB value of component B is preferably a force S of 11 to 15 and most preferably 12 to 15.
[0038] 成分 Aとしては、例えば、デカグリセリントリステアリン酸エステル (HLB値: 9. 8)、へ キサグリセリントリステアリン酸エステル (HLB値: 7. 0)、テトラグリセリンモノステアリン 酸エステル (HLB値: 8. 4)、テトラグリセリンモノォレイン酸エステル (HLB値: 8. 8)、 ジグリセリンモノステアリン酸エステル (HLB値: 7. 4)、ジグリセリンモノォレイン酸エス テル (HLB値: 7. 4)、ジグリセリンモノミリスチン酸エステル (HLB値: 8. 8)等が挙げら れる。  [0038] Examples of component A include decaglycerin tristearic acid ester (HLB value: 9.8), hexaglycerin tristearic acid ester (HLB value: 7.0), tetraglycerin monostearic acid ester (HLB value). : 8.4), tetraglycerol monooleate (HLB value: 8.8), diglycerol monostearate (HLB value: 7.4), diglycerol monooleate ester (HLB value: 7) 4), diglycerin monomyristic acid ester (HLB value: 8.8) and the like.
[0039] また、成分 Bとしては、例えば、デカグリセリンモノラウリン酸エステル (HLB値: 14.  [0039] Examples of component B include decaglycerin monolaurate (HLB value: 14.
8)、へキサグリセリンモノラウリン酸エステル (HLB値: 13. 5)、デカグリセリンモノステ アリン酸エステル(HLB値: 14· 0)、デカグリセリンモノォレイン酸エステル (HLB値: 14. 0)、へキサグリセリンモノステアリン酸エステル(HLB値: 11 · 6)、へキサグリセリ ンモノォレイン酸エステノレ (HLB値: 11. 6)、ペンタグリセリンミリスチン酸エステル(H LB値: 13· 0)、デカグリセリンモノ力プリン酸エステル(HLB値: 15)等が挙げられる  8), hexaglycerol monolaurate (HLB value: 13.5), decaglycerol monostearate (HLB value: 14.0), decaglycerol monooleate (HLB value: 14.0), Hexaglycerin monostearate (HLB value: 11 · 6), Hexaglycerin monooleate acid ester (HLB value: 11.6), Pentaglycerin myristic acid ester (H LB value: 13 · 0), Decaglycerin monostrength purine Acid esters (HLB value: 15)
[0040] 成分 Aと成分 Bを組み合わせ、スクワレン含有油性組成物中の乳化剤の HLB値を 6〜: 15の範囲内とすることで、スクワレン含有油性組成物を水又は水溶液に添加して 得られるスクワレン含有水中油型乳化物の安定性をさらに高めることができる。 [0040] By combining component A and component B and setting the HLB value of the emulsifier in the squalene-containing oily composition within the range of 6 to 15: obtained by adding the squalene-containing oily composition to water or an aqueous solution The stability of the squalene-containing oil-in-water emulsion can be further enhanced.
[0041] 特に、成分 Aは、モノエステルを 70質量%以上含有するのが好ましぐ 80〜: 100質 量%含有するのがより好ましぐ 85〜: 100質量%含有するのが最も好ましい。成分 A として、モノエステルを 70質量0 /0以上含有するものを使用すると、スクワレン含有油 性組成物を水又は水溶液に添加して得られるスクワレン含有水中油型乳化物の安 定性をさらに高めることができる。 [0041] In particular, component A preferably contains 70% by mass or more of the monoester. 80-: 100% by mass is more preferred. 85-: 100% by mass is most preferred. . As component A, by using the one containing the monoester 70 mass 0/0 or more, further enhance it the stability of squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oil composition in water or an aqueous solution Can do.
[0042] このような、モノエステルを 70質量%以上含有する成分 Aとして、例えば、ジグリセリ ンとォレイン酸を脱水縮合によりエステルイ匕したものを、さらに分子蒸留して得られる ジグリセリンモノォレイン酸エステル(HLB値: 7. 4、モノエステル含有量 87質量0 /0) 、ジグリセリンとミリスチン酸とから同様にして得られるジグリセリンモノミリスチン酸エス テル (HLB値: 8· 8、モノエステル含有量 80質量%)等が挙げられる。なかでもジグリ セリンモノォレイン酸エステルがより好適である。 [0042] As the component A containing 70% by mass or more of such a monoester, for example, diglycerin monooleic acid obtained by subjecting diglycerin and oleic acid to esterification by dehydration condensation and further molecular distillation. ester (HLB value: 7.4, monoester content 87 mass 0/0) And diglycerin monomyristic acid ester (HLB value: 8 · 8, monoester content 80% by mass) obtained in the same manner from diglycerin and myristic acid. Of these, diglycerin monooleate is more preferred.
一般に流通しているグリセリン脂肪酸エステルは、エステル組成が広く分布している ものが多いが、分子蒸留やカラム分画処理等を行うことにより、モノエステル〜へキサ エステルのいずれかの含有量を高くした商品が市販されている。本発明においては 、成分 Aとして、モノエステル含有量を高めた市販品を使用することができる。  Generally, glycerin fatty acid esters that are widely distributed have a wide distribution of ester composition, but by performing molecular distillation, column fractionation, etc., the content of any of monoester to hexaester is increased. The product is commercially available. In the present invention, as the component A, a commercially available product having an increased monoester content can be used.
[0043] 本発明のスクワレン含有油性組成物は、水を含有することができるが、より衛生性を 高めるために、水の含有量が 5質量%以下であるのが好ましぐ 0〜:!質量%である のがより好ましい。このように、スクワレン含有油性組成物中の水の量を著しく少なく することで、スクワレン含有油性組成物を水又は水溶液に添加して得られるスクヮレ ン含有水中油型乳化物の安定性をより高めることができる。 [0043] The squalene-containing oily composition of the present invention can contain water, but in order to further improve hygiene, the water content is preferably 5% by mass or less. More preferably, it is mass%. Thus, by significantly reducing the amount of water in the squalene-containing oily composition, the stability of the squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oily composition to water or an aqueous solution is further increased. be able to.
[0044] また、本発明のスクワレン含有油性組成物には、本発明の効果を損なわない範囲 で、通常知られている食品添加物をカ卩えてもよい。このような食品添加物としては、安 定剤、調味料、酸、及び塩等が挙げられる。さらに、必要に応じて、比重調整剤であ る SAIBを使用することもできる。  [0044] In addition, the squalene-containing oily composition of the present invention may contain a commonly known food additive as long as the effects of the present invention are not impaired. Such food additives include stabilizers, seasonings, acids, and salts. Furthermore, SAIB, which is a specific gravity adjusting agent, can be used as necessary.
[0045] また、先に説明したポリグリセリン脂肪酸エステル以外の他の乳化剤を、 1種又は 2 種以上使用することもできる。このような乳化剤としては、例えば、レシチン、サポニン 、ショ糖脂肪酸エステル、ソルビタン脂肪酸エステル、ポリオキシエチレンソルビタン 脂肪酸エステル、及びグリセリン脂肪酸モノエステル等が挙げられる。この場合、すで に説明したように、スクワレン含有油性組成物中の乳化剤の HLB値を 6〜: 15の範囲 とすることが必須であり、好ましくは 9〜15、より好ましくは 10〜14、最も好ましくは 11 〜14である。スクワレン含有油性組成物中の乳化剤の HLB値を上記範囲内にする ことにより、前述したように、スクワレン含有油性組成物を水又は水溶液に添加して得 られるスクワレン含有水中油型乳化物の安定性をより高めることができる。また、スクヮ レン含有油性組成物は、耐塩性、耐酸性に優れているため、塩の存在する状態、又 は酸性状態であっても、安定性の高レ、スクワレン含有水中油型乳化物を得ることがで きる。 [0046] 次に、本発明のスクワレン含有油性組成物の製造方法について説明する。 [0045] In addition, one or more emulsifiers other than the polyglycerin fatty acid ester described above may be used. Examples of such an emulsifier include lecithin, saponin, sucrose fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, and glycerin fatty acid monoester. In this case, as already explained, it is essential that the HLB value of the emulsifier in the squalene-containing oily composition is in the range of 6 to: 15, preferably 9 to 15, more preferably 10 to 14, Most preferably, it is 11-14. As described above, the stability of the squalene-containing oil-in-water emulsion obtained by adding the squalene-containing oily composition to water or an aqueous solution by setting the HLB value of the emulsifier in the squalene-containing oily composition within the above range. Can be further enhanced. In addition, since the squalene-containing oil-based composition is excellent in salt resistance and acid resistance, a highly stable squalene-containing oil-in-water emulsion can be obtained even in the presence of salt or in an acidic state. Obtainable. [0046] Next, a method for producing the squalene-containing oily composition of the present invention will be described.
本発明のスクワレン含有油性組成物は、例えば、スクワレン、及び 1種または 2種以上 のポリグリセリン脂肪酸エステルをステンレスビーカーに入れ、 75〜85°Cで加温した 後、撹拌速度 1000〜5000rpmで撹拌することで製造できる。油性成分や食品添加 物を含有させる場合には、スクワレン及びポリグリセリンと一緒にステンレスビーカー に入れ、製造すること力 Sできる。  The squalene-containing oily composition of the present invention is prepared, for example, by putting squalene and one or more polyglycerol fatty acid esters in a stainless beaker and heating at 75 to 85 ° C., followed by stirring at a stirring speed of 1000 to 5000 rpm. Can be manufactured. When oily ingredients and food additives are included, they can be manufactured together with squalene and polyglycerin in a stainless beaker.
撹拌には、ホモミキサー、プロペラ攪拌機等を使用することができる。撹拌時間に特 に限定はなぐまた、使用する製造装置にもよるが、小スケールでの製造では 10〜3 0分撹拌するのが好ましぐ 10リットル以上の大スケールで製造を行う場合には、 30 分〜 2時間撹拌するのが好ましい。  A homomixer, a propeller stirrer, etc. can be used for stirring. There is no particular limitation on the stirring time.Also, depending on the production equipment used, it is preferable to stir for 10 to 30 minutes for small scale production. It is preferable to stir for 30 minutes to 2 hours.
[0047] 次に、スクワレン含有水中油型乳化物について説明する。 [0047] Next, the squalene-containing oil-in-water emulsion will be described.
スクワレン含有水中油型乳化物は、本発明のスクワレン含有油性組成物を、水又は 水溶液に添加して製造することができる。このスクワレン含有水中油型乳化物の原料 として使用するスクワレン含有油性組成物の量は、好ましくは 0. 01〜30質量%であ り、より好ましくは 0. 1〜20質量0 /0であり、最も好ましくは 0. 1〜: 10質量0 /0である。ス クワレン含有油性組成物の使用量を 0. 01〜30質量%とすることで、スクワレン含有 水中油型乳化物の安定性を、さらに良好にすることができるからである。 The squalene-containing oil-in-water emulsion can be produced by adding the squalene-containing oily composition of the present invention to water or an aqueous solution. The amount of squalene-containing oil-based composition used as a raw material for the squalene-containing oil-in-water emulsion is Ri preferably from 0.01 to 30% by mass, more preferably from 0.1 to 20 weight 0/0, most preferably 0. 1: 10 mass 0/0. This is because the stability of the squalene-containing oil-in-water emulsion can be further improved by setting the amount of the squalene-containing oily composition to 0.01 to 30% by mass.
[0048] このスクワレン含有水中油型乳化物の原料に使用する水は、特に限定されず、例 えば、通常の飲料水や精製水、イオン交換水等が挙げられる。  [0048] The water used for the raw material of the squalene-containing oil-in-water emulsion is not particularly limited, and examples thereof include ordinary drinking water, purified water, and ion-exchanged water.
また、水溶液中に含有される水溶性成分としては、例えば、砂糖、食塩、異性化液 糖、ブドウ糖、果糖、 D—ソルビトール、アスパルテーム、ァスコルビン酸、クェン酸、 酒石酸、リンゴ酸等を挙げることができるが、これらに限定されない。  Examples of the water-soluble component contained in the aqueous solution include sugar, salt, isomerized liquid sugar, glucose, fructose, D-sorbitol, aspartame, ascorbic acid, citrate, tartaric acid, malic acid and the like. Although it can, it is not limited to these.
[0049] また、本発明のスクワレン含有水中油型乳化物は、乳化粒子の平均粒子径が 100 nm以下あることが好ましぐ 60nm以下であることがより好ましぐ 20〜60nmであるこ とが最も好ましい。平均粒子径を lOOnm以下とすることで、乳化物をさらに安定に分 散させることができる。なお、本発明において平均粒子径とは、動的光散乱法による 粒径測定器を用いて測定したものをいう。測定機器としては、例えば、ベックマンコー ルター社製 COULTER N4Plus等が挙げられる。 [0050] 本発明のスクワレン含有油性組成物、及びスクワレン含有水中油型乳化物は、その 物性にあわせて適宜選択して飲食料の原料として使用することにより、スクワレン含 有飲食料、すなわち、スクワレンを含有する食品あるいは飲料を得ることができる。 食品としては、例えば、パン、ビスケット、キャンディー、ゼリー等のパン'菓子類;ョ 一ダルト、ハム等の乳肉加工食品;味噌、ソース、タレ、ドレッシング等の調味料;豆腐 、めん類等の加工食品;マーガリン、フアットスプレッド、ショートニング等の油脂加工 食品;粉末飲料、粉末スープ等の粉末食品;カプセル状、タブレット状、粉末状、顆 粒状等にした健康食品等を挙げることができる。 [0049] Further, in the squalene-containing oil-in-water emulsion of the present invention, the average particle size of the emulsified particles is preferably 100 nm or less, more preferably 60 nm or less, and more preferably 20 to 60 nm. Most preferred. By setting the average particle size to lOOnm or less, the emulsion can be dispersed more stably. In the present invention, the average particle diameter means that measured using a particle size measuring device by a dynamic light scattering method. Examples of the measuring device include COULTER N4Plus manufactured by Beckman Coulter. [0050] The squalene-containing oily composition and the squalene-containing oil-in-water emulsion of the present invention are appropriately selected according to the physical properties and used as a raw material for foods and drinks. Can be obtained. Examples of food include breads, biscuits, candies, jelly and other bakery products; processed foods such as daidal and ham; seasonings such as miso, sauce, sauce and dressing; processed foods such as tofu and noodles Oil and fat processed foods such as margarine, fat spread and shortening; powdered foods such as powdered drinks and powdered soups; health foods such as capsules, tablets, powders, and condyles.
[0051] また、飲料としては、例えば、食塩等のミネラル、酸味料、甘味料、アルコール、ビタ ミン、フレーバー、及び果汁の中から選ばれる少なくとも 1種以上を含む飲料が挙げ られ、具体的にはスポーツ飲料、炭酸飲料、果汁飲料、乳酸菌飲料、アルコール飲 料、ビタミン 'ミネラル飲料等のほ力、、加工乳、豆乳、及び体質改善のための飲料等 を挙げることができる。  [0051] The beverage includes, for example, a beverage containing at least one selected from minerals such as salt, acidulants, sweeteners, alcohol, vitamins, flavors, and fruit juices. Examples include sports drinks, carbonated drinks, fruit juice drinks, lactic acid bacteria drinks, alcoholic drinks, vitamins' mineral drinks, processed milk, soy milk, and beverages for improving the constitution.
[0052] スクワレン含有飲食料の原料として使用するスクワレン含有油性組成物の含有量は 、好ましくは 0. 01〜30質量%であり、より好ましくは 0.:!〜 20質量%であり、最も好 ましくは 0.:!〜 10質量%である。スクワレン含有油性組成物の使用量が 0. 01 -30 質量%の範囲内であると、飲食料中のスクワレン含有水中油型乳化物の分散安定性 をさらに高めることができるからである。  [0052] The content of the squalene-containing oily composition used as a raw material for the squalene-containing food or drink is preferably 0.01 to 30% by mass, more preferably 0.:! To 20% by mass, and most preferably It is preferably 0.:! To 10% by mass. This is because the dispersion stability of the squalene-containing oil-in-water emulsion in food and drink can be further enhanced when the amount of the squalene-containing oily composition is within the range of 0.01-30% by mass.
[0053] このスクワレン含有水中油型乳化物を配合した飲食料は、本発明のスクワレン含有 油性組成物を、飲食物の原材料にそのまま添加混合し、その後、公知の製造方法に より製造することができる。その場合、飲食料の原料として使用する水又は水溶液に 、本発明のスクワレン含有油性組成物を添加分散させて製造することがより好ましい  [0053] A food / beverage blended with the squalene-containing oil-in-water emulsion can be produced by adding the squalene-containing oily composition of the present invention to the raw material of the food / beverage as it is, and then producing it by a known production method. it can. In that case, it is more preferable that the squalene-containing oily composition of the present invention is added and dispersed in water or an aqueous solution used as a raw material for food and drink.
[0054] 本発明のスクワレン含有油性組成物を使用したスクワレン含有水中油型乳化物を 配合した飲料の製造方法の一例を、以下、具体的に説明する。 [0054] An example of a method for producing a beverage containing the squalene-containing oil-in-water emulsion using the squalene-containing oily composition of the present invention will be specifically described below.
水に、砂糖、食塩、異性化液糖、ブドウ糖、果糖、 D_ソルビトール、ァスバルテ一 ム、ァスコルビン酸、クェン酸、酒石酸、リンゴ酸等の水溶性成分を添加し、 75-85 °Cで攪拌溶解させて水溶液とした後、本発明のスクワレン含有油性組成物を添加し、 1000〜500(kpmで攪拌することにより製造することができる。 Add water-soluble ingredients such as sugar, salt, isomerized liquid sugar, glucose, fructose, D_sorbitol, aspartame, ascorbic acid, citrate, tartaric acid, malic acid to water and stir at 75-85 ° C After dissolving to make an aqueous solution, the squalene-containing oily composition of the present invention is added, It can be produced by stirring at 1000 to 500 (kpm).
また、スクワレン含有油性組成物を水又は水溶液に添加して製造したスクワレン含 有水中油型乳化物を使用して製造することもできる。すなわち、スクワレン含有水中 油型乳化物を、別途水溶液と混合し、 75〜85°Cで 1000〜5000rpm攪拌すること により製造することもできる。  It can also be produced using a squalene-containing oil-in-water emulsion produced by adding a squalene-containing oily composition to water or an aqueous solution. That is, the squalene-containing oil-in-water emulsion can be separately mixed with an aqueous solution and stirred at 75 to 85 ° C. at 1000 to 5000 rpm.
[0055] 撹拌には、ホモミキサー、プロペラ攪拌機等の装置を使用することができる。また、 撹拌は、各成分が均一になるのに必要な時間だけ行えば良ぐ特に限定されないが 、例えば、小スケールでの製造では 10〜30分撹拌することが好ましぐ 10リットル以 上のスケールでの製造では 30分〜 2時間撹拌するのが好ましい。 [0055] For the stirring, a device such as a homomixer or a propeller stirrer can be used. In addition, stirring is not particularly limited as long as it is performed for the time required for each component to be uniform, but for example, it is preferable to stir for 10 to 30 minutes in small scale production. In the production on a scale, it is preferable to stir for 30 minutes to 2 hours.
なお、製造方法はここに挙げたものに限定されるものではなぐ適宜最適な条件を 設定して製造すれば良い。  Note that the manufacturing method is not limited to those described here, but may be manufactured by setting optimum conditions as appropriate.
実施例  Example
[0056] 以下、具体的実施例を挙げて、本発明についてさらに詳しく説明する。なお、本発 明は以下の実施例に何ら限定されるものではない。  [0056] Hereinafter, the present invention will be described in more detail with reference to specific examples. The present invention is not limited to the following examples.
<スクワレン含有油性組成物の製造 >  <Production of squalene-containing oil-based composition>
(実施例:!〜 11)  (Example:! ~ 11)
実施例 1〜: 11のスクワレン含有油性組成物 500gを、以下のように製造した。  Examples 1-: 500 g of the squalene-containing oily composition of 11 was prepared as follows.
まず、各原料を表 1及び 2に示す配合量でステンレスビーカーに入れ、 80°Cで 30 分間、ホモミキサー(3000rpm)で撹拌し、混合溶解させた。各成分が均一に溶解し た後、室温まで冷却し、実施例 1〜: 11のスクワレン含有油性組成物を得た。なお、原 料はすべて市販品を使用した。  First, each raw material was put into a stainless beaker with the blending amounts shown in Tables 1 and 2, and stirred at 80 ° C. for 30 minutes with a homomixer (3000 rpm) to be mixed and dissolved. After each component was uniformly dissolved, it was cooled to room temperature, and the squalene-containing oily compositions of Examples 1 to 11 were obtained. All raw materials were commercially available.
具体的には、スクワレンは、株式会社岸本特殊肝油工業所製の商品:スクワレン (ス クワレン含量 99質量0 /0)、又はコメヌ力抽出物(スクワレン含量 75質量%)を使用した 。このコメヌ力抽出物は、コメヌ力油脱臭留出物に水酸化ナトリウムを添カ卩し、加水分 解してケン化物を除去した後、減圧蒸留で濃縮処理することにより得られたものであ る。 Specifically, squalene, Ltd. Kishimoto special cod-liver oil Industries, Ltd. under the trade: squalene (scan Kuwaren content 99 mass 0/0), or Komenu force extract (squalene content of 75 mass%) was used. This rice bran extract was obtained by adding sodium hydroxide to a deodorized distillate from bran oil, hydrolyzing it to remove saponified products, and then concentrating by vacuum distillation. The
また、油性成分として、大豆油は日清オイリオグノレープ株式会社製の商品:ユニエ 一ス3、中鎖脂肪酸トリグリセリドは日清オイリオグループ株式会社製の商品:〇DO、 ァスタキサンチン油は富士化学工業株式会社製の商品:ァスタリーオイル 50F、ビタ ミン Qは日清フアルマ株式会社製の商品:コェンザィム Q10、ァスコルビン酸パルミテ 一トは三共ライフテック株式会社製の商品:ビタミン Cパルミテートを使用した。なお、 HLB値 7. 4のジグリセリンモノォレイン酸エステルは、モノエステル含量が 87質量0 /0 のものを使用した。 In addition, as an oil component, soybean oil is a product manufactured by Nisshin Oillio Gunep Co., Ltd .: UNIE ICE 3, medium chain fatty acid triglyceride is a product manufactured by Nisshin Oillio Group Co., Ltd .: 〇DO, Astaxanthin oil is a product manufactured by Fuji Chemical Industry Co., Ltd .: Fastery Oil 50F, Vitamin Q is a product manufactured by Nisshin Falma Co., Ltd .: Coenzyme Q10, Ascorbic acid palmitate is a product manufactured by Sankyo Lifetech Co., Ltd. : Vitamin C palmitate was used. Incidentally, diglycerin mono-O maleic acid ester of HLB value 7.4 is monoester content was used in 87 mass 0/0.
[表 1] 油性組成稻の配合 (質量%) [Table 1] Composition of oily composition koji (mass%)
Figure imgf000015_0001
Figure imgf000015_0001
[表 2]
Figure imgf000016_0001
[Table 2]
Figure imgf000016_0001
[0059] (比較例:!〜 5)  [0059] (Comparative example:! ~ 5)
比較例 1〜4のスクワレン含有油性組成物及び比較例 5のスクワレンを含有しない 油性組成物を、表 3に示す配合量で実施例 1〜: 11と同様の方法で製造した。  The squalene-containing oily compositions of Comparative Examples 1 to 4 and the oily composition not containing squalene of Comparative Example 5 were produced in the same manner as in Examples 1 to 11 with the blending amounts shown in Table 3.
[0060] [表 3]
Figure imgf000017_0001
[0060] [Table 3]
Figure imgf000017_0001
[0061] <各スクワレン含有油性組成物の保存安定性試験 >  <Storage stability test of each squalene-containing oily composition>
得られた実施例 1〜: 11のスクワレン含有油性組成物、比較例 1〜4のスクワレン含 有油性組成物、及び比較例 5のスクワレンを含有しなレ、油性組成物の保存安定試験 を、以下の方法で行った。  Examples 1 to 11: The squalene-containing oily composition of 11; the squalene-containing oily composition of Comparative Examples 1 to 4; and the squalene-containing oil composition of Comparative Example 5; and the storage stability test of the oily composition. The following method was used.
製造した各油性組成物を、 50°C、 40°C、 25°C、 5°Cで 1ヶ月間及び 2ヶ月間保存し 、保存後の状態を目視により観察し、表 4に示す評価基準を用いて評価した。  Each produced oily composition was stored at 50 ° C, 40 ° C, 25 ° C, 5 ° C for 1 month and 2 months, and the condition after storage was visually observed. Evaluation criteria shown in Table 4 Was used to evaluate.
[0062] [表 4] 評価基準 [0062] [Table 4] Evaluation criteria
s定性良好 A  s Qualitative good A
»ぽ 定性良好  »Positively good
ほれ ごくわずかな ¾職が炱られる;:とがある β  There are very few ¾ jobs are given;
製剤として Γ籠ない)  Γ 籠 as a preparation)
汰殿 » ば分繭が見られる C  汰 Den »C can be seen
[0063] 実施例:!〜 11のスクワレン含有油性組成物の評価結果を表 5及び 6に、比較例:!〜 4のスクワレン含有油性組成物及び比較例 5のスクワレンを含有しない油性組成物の 評価結果を表 7に示す。 [0063] Examples: Evaluation results of the squalene-containing oil compositions of! To 11 are shown in Tables 5 and 6, and Comparative Examples:! To 4 of the squalene-containing oil compositions and Comparative Example 5 of the oil composition not containing squalene Table 7 shows the evaluation results.
[0064] [表 5]  [0064] [Table 5]
Figure imgf000018_0002
Figure imgf000018_0002
[0065] [表 6]  [0065] [Table 6]
Figure imgf000018_0001
[0066] [表 7]
Figure imgf000018_0001
[0066] [Table 7]
Figure imgf000019_0001
Figure imgf000019_0001
[0067] 表 5〜7に示した各油性組成物の組成物の保存安定性試験の結果から、実施例 1 〜11のスクワレン含有油性組成物は、比較例 1〜4のスクワレン含有油性組成物及 び比較例 5のスクワレンを含有しなレ、油性組成物に比べて、保存安定性に優れてレヽ ることがわかった。  [0067] From the results of the storage stability tests of the compositions of the respective oil compositions shown in Tables 5 to 7, the squalene-containing oil compositions of Examples 1 to 11 were the squalene-containing oil compositions of Comparative Examples 1 to 4. It was also found that the squalene containing no squalene of Comparative Example 5 was superior in storage stability compared to the oily composition.
[0068] <スクワレン含有水中油型乳化物(精製水使用)の製造 >  [0068] <Production of squalene-containing oil-in-water emulsion (using purified water)>
(実施例 l _ a〜l l _ a)  (Example l_a to ll_a)
実施例 1〜: 11のスクワレン含有油性組成物を、それぞれ lg、 80°Cの精製水 99gへ 添加した後、 10分間プロペラ撹拌することにより、実施例 1— a〜l l aのスクワレン 含有水中油型乳化物 (精製水使用)各 100gを製造した。  Examples 1-: After adding 11 squalene-containing oily compositions to 99 g of purified water at lg and 80 ° C, respectively, and stirring with a propeller for 10 minutes, Examples 1—a to lla squalene-containing oil-in-water types 100 g of each emulsion (using purified water) was produced.
[0069] (比較例 1 a〜5— a)  [0069] (Comparative Examples 1 a to 5— a)
比較例 1〜4のスクワレン含有油性組成物及び比較例 5のスクワレンを含有しない 油性組成物を用いて、実施例 1 a〜 11 aと同様の方法で比較例 1 a〜4 aの スクワレン含有水中油型乳化物(精製水使用)及び比較例 5— aのスクワレンを含有し ない水中油型乳化物 (精製水使用)を製造した。 Using the squalene-containing oily composition of Comparative Examples 1 to 4 and the oily composition not containing squalene of Comparative Example 5 in the same manner as in Examples 1a to 11a, the squalene-containing water of Comparative Examples 1a to 4a An oil-type emulsion (using purified water) and Comparative Example 5- a oil-in-water emulsion containing no squalene (using purified water) were produced.
[0070] <各スクワレン含有水中油型乳化物 (精製水使用)の平均粒子径測定及び保存安 定性試験 > [0070] <Average particle size measurement and storage stability test of each squalene-containing oil-in-water emulsion (with purified water)>
実施例 1 _ a〜 11一 a及び比較例 1 - a〜4 _ aのスクワレン含有水中油型乳化物( 精製水使用)及び比較例 5— aのスクワレンを含有しない水中油型乳化物(精製水使 用)の平均粒子径を、粒度分布測定装置 (ベックマンコールター社製 COULTER N4 Plus)を用いて測定した。 Example 1 _ a to 11 1 a and Comparative Example 1-a to 4 _ a squalene-containing oil-in-water emulsion (use of purified water) and Comparative Example 5—a oil-in-water emulsion not containing squalene (purification) Messenger Average particle size was measured using a particle size distribution analyzer (COULTER N4 Plus manufactured by Beckman Coulter, Inc.).
また、各水中油型乳化物(精製水使用)を 50°C、 40°C、 25°C、 5°Cで 1ヶ月間及び 2ヶ月間保存し、保存後の状態を目視により観察し、表 8に示す評価基準を用いて評 価した。  In addition, each oil-in-water emulsion (with purified water) is stored at 50 ° C, 40 ° C, 25 ° C, 5 ° C for 1 month and 2 months, and the state after storage is visually observed. The evaluation criteria shown in Table 8 were used for evaluation.
[表 8]  [Table 8]
Figure imgf000020_0001
Figure imgf000020_0001
[0072] 実施例 1 _ a〜 11一 aのスクワレン含有水中油型乳化物(精製水使用)の平均粒子 径測定及び保存安定性試験結果を表 9及び 10に、比較例 1 _ a〜4一 aのスクワレン 含有水中油型乳化物(精製水使用)及び比較例 5— aのスクワレンを含有しない水中 油型乳化物 (精製水使用)の平均粒子径測定及び保存安定性試験結果を表 11に 示す。  [0072] Examples 1_a to 11-1 The average particle size measurement and storage stability test results of the squalene-containing oil-in-water emulsion (using purified water) of a are shown in Tables 9 and 10, and Comparative Examples 1_a to 4 Table 1 shows the average particle size measurement and storage stability test results of oil-in-water emulsion containing a squalene (a) using purified water and Comparative Example 5—a oil-in-water emulsion containing a squalene (using purified water). Shown in
[0073] [表 9]  [0073] [Table 9]
Figure imgf000020_0002
Figure imgf000020_0002
[0074] [表 10] 水中油型乳化物の平均粒子径測定及び保存安定性試験 (精製水使用 [0074] [Table 10] Average particle size measurement and storage stability test of oil-in-water emulsion (Use of purified water)
Figure imgf000021_0001
Figure imgf000021_0001
[0075] [表 11]  [0075] [Table 11]
Figure imgf000021_0002
Figure imgf000021_0002
[0076] 表 9〜: 11に示した水中油型乳化物 (精製水使用)の平均粒子径及び保存安定性 試験の結果から、実施例 1 a〜l 1 aのスクワレン含有水中油型乳化物(精製水使 用)は、比較例 1 a〜5— aと比べて、平均粒子径が 60nm以下と小さぐまた、保存 安定性に優れてレ、ることがわかった。  [0076] Tables 9 to 11: From the results of the average particle size and storage stability test of the oil-in-water emulsions (using purified water) shown in Table 11, the squalene-containing oil-in-water emulsions of Examples 1 a to 1 1 a (Using purified water) was found to have a smaller average particle size of 60 nm or less than Comparative Examples 1a to 5-a, and excellent storage stability.
[0077] <スクワレン含有水中油型乳化物(タエン酸水溶液使用)の製造 > (実施例 1 b〜l l b) [0077] <Production of squalene-containing oil-in-water emulsion (using aqueous taenoic acid solution)> (Example 1 b-llb)
実施例 1〜: 11のスクワレン含有油性組成物を、それぞれ lg、 pH3に調整した 80°C クェン酸水溶液 99gへ添加した後、 10分間プロペラ撹拌することにより、実施例 l—b 〜l l _bのスクワレン含有水中油型乳化物(タエン酸水溶液使用)各 100gを製造し た。  Examples 1 to 11: The squalene-containing oil compositions of 11 were added to 99 g of an 80 ° C. aqueous citrate solution adjusted to lg and pH 3, respectively, and then stirred with a propeller for 10 minutes, whereby Examples l-b to ll_b 100 g each of squalene-containing oil-in-water emulsion (using aqueous taenoic acid) was produced.
[0078] (比較例 l _b〜5— b)  [0078] (Comparative Example l _b to 5— b)
比較例 1〜5のスクワレン含有油性組成物を用いて、実施例 l _b〜l l一 bと同様の 方法で、比較例 1 _b〜4一 bのスクワレン含有水中油型乳化物(タエン酸水溶液使 用)及び比較例 5 _bのスクワレンを含有しない水中油型乳化物(タエン酸水溶液使 用)を製造した。  Using the squalene-containing oily compositions of Comparative Examples 1 to 5 in the same manner as in Examples l _b to ll b, the squalene-containing oil-in-water emulsions of Comparative Examples 1 _b to 4 b (using aqueous solutions of taenoic acid) And Comparative Example 5 _b oil-in-water emulsions containing no squalene (using aqueous taenoic acid solution) were produced.
[0079] <各スクワレン含有水中油型乳化物(タエン酸水溶液使用)の平均粒子径測定及び 保存安定性試験 >  [0079] <Measurement of average particle size and storage stability test of each squalene-containing oil-in-water emulsion (using aqueous taenoic acid solution)>
実施例 1 b〜l 1 b及び比較例 1 b〜4 bのスクワレン含有水中油型乳化物( クェン酸水溶液使用)及び比較例 5— bのスクワレンを含有しない水中油型乳化物( クェン酸水溶液使用)の平均粒子径を、実施例 1 a〜l 1 aと同様の方法で測定し た。  Example 1 b to l 1 b and comparative example 1 b to 4 b squalene-containing oil-in-water emulsion (using quenate aqueous solution) and comparative example 5—b oil-in-water emulsion not containing squalene (quen acid aqueous solution) Used) was measured in the same manner as in Examples 1a to l1a.
また、実施例 1 b〜l 1 b及び比較例 1 b〜4 bのスクワレン含有水中油型乳 化物(タエン酸水溶液使用)及び比較例 5— bのスクワレンを含有しない水中油型乳 化物(タエン酸水溶液使用)について、実施例 1 a〜l l aと同様の方法で保存安 定性試験を行い評価した。  In addition, the squalene-containing oil-in-water emulsions of Examples 1b to 1b and Comparative Examples 1b to 4b (using a taenoic acid aqueous solution) and the comparative example 5-b oil-in-water emulsions not containing squalene (Taen A storage stability test was conducted and evaluated in the same manner as in Examples 1a to lla.
実施例 1 b〜l 1 bのスクワレン含有水中油型乳化物(タエン酸水溶液使用)の 平均粒子径測定及び保存安定性試験結果を表 12及び 13に、比較例 1 _b〜4一 b のスクワレン含有水中油型乳化物(タエン酸水溶液使用)及び比較例 5 _bのスクヮレ ンを含有しない水中油型乳化物 (タエン酸水溶液使用)の平均粒子径測定及び保存 安定性試験結果を表 14にそれぞれ示す。  Example 1 The average particle size measurement and storage stability test results of squalene-containing oil-in-water emulsions (using a taenoic acid aqueous solution) of b to l 1 b are shown in Tables 12 and 13, and squalene of Comparative Example 1_b to 4 b Table 14 shows the average particle size measurement and storage stability test results for the oil-in-water emulsions containing Taenic acid aqueous solution and Comparative Example 5 _b oil-in-water emulsions not containing the screen (using Taenoic acid aqueous solution). Show.
[0080] [表 12]
Figure imgf000023_0001
[0080] [Table 12]
Figure imgf000023_0001
[0081] [表 13][0081] [Table 13]
Figure imgf000023_0002
Figure imgf000023_0002
[0082] [表 14]
Figure imgf000024_0001
[0082] [Table 14]
Figure imgf000024_0001
[0083] 表 12〜: 14に示した水中油型乳化物(タエン酸水溶液使用)の平均粒子径及び保 存安定性試験の結果から、実施例 l _b〜l l _bのスクワレン含有水中油型乳化物( クェン酸水溶液使用)は、比較例 l _b〜5 _bと比べて、平均粒子径が 60nm以下と 小さぐまた、保存安定性と耐酸性に優れていることがわかった。  [0083] Table 12 ~: From the results of the average particle size and the storage stability test of the oil-in-water emulsions (using a taenoic acid aqueous solution) shown in 14, the squalene-containing oil-in-water emulsions of Examples l _b to ll _b It was found that the product (using citrate aqueous solution) had a smaller average particle size of 60 nm or less than Comparative Examples l _b to 5 _b, and was excellent in storage stability and acid resistance.
[0084] <スクワレン含有水中油型乳化物(食塩水使用)の製造 >  [0084] <Manufacture of squalene-containing oil-in-water emulsion (use of saline)>
(実施例 l _ c〜l l _ c)  (Example l_c to ll_c)
実施例 1〜: 11のスクワレン含有油性組成物を、それぞれ lg、 80°Cの 1質量%食塩 水に 99gへ添カ卩した後、 10分間プロペラ撹拌することにより、実施例 1— c〜l l c のスクワレン含有水中油型乳化物 (食塩水使用)各 100gを製造した。  Examples 1 to 11: Each of the squalene-containing oil compositions of 11 was added to 99 g of 1% by weight saline at lg and 80 ° C., respectively, and then stirred with a propeller for 10 minutes. 100 g of each squalene-containing oil-in-water emulsion (using saline) was produced.
[0085] (比較例 1 c〜5— c)  [0085] (Comparative Example 1 c to 5— c)
比較例 1〜4のスクワレン含有油性組成物及び比較例 5のスクワレンを含有しない 油性組成物を用いて、実施例 1 c〜l l cと同様の方法で、比較例 1 c〜4 cの スクワレン含有水中油型乳化物(食塩水使用)及び比較例 5 cのスクワレンを含有し ない水中油型乳化物 (食塩水使用)を製造した。 Using the squalene-containing oily composition of Comparative Examples 1 to 4 and the oily composition not containing squalene of Comparative Example 5 in the same manner as in Examples 1c to llc, the squalene-containing water of Comparative Examples 1c to 4c oil type emulsion (saline used) and Comparative example 5 c-water type emulsion containing no squalene of (saline used) were prepared.
[0086] <各スクワレン含有水中油型乳化物 (食塩水使用)の平均粒子径及び保存安定性 試験 > [0086] <Average particle size and storage stability test of each squalene-containing oil-in-water emulsion (using saline)>
実施例 1 _ c〜 11一 c及び比較例 1 - c〜4 _ cのスクワレン含有水中油型乳化物( 食塩水使用)及び比較例 5— cのスクワレンを含有しなレ、水中油型乳化物 (食塩水使 用)の平均粒子径を、実施例 1 ll aと同様の方法で測定した。 Example 1_c-11 1 c and Comparative Example 1-c-4_c Squalene-containing oil-in-water emulsion ( The average particle size of the oil-in-water emulsion (using saline) was measured in the same manner as in Example 1 ll a .
また、実施例 1 c 11 c及び比較例 1 c 4 cのスクワレン含有水中油型乳 化物(食塩水使用)及び比較例 5— cのスクワレンを含有しない水中油型乳化物 (食 塩水使用)について、実施例 l_a〜: 11 _aと同様の方法で保存安定性試験を行い 評価した。  In addition, Example 1 c 11 c and Comparative Example 1 c 4 c Squalene-containing oil-in-water emulsion (use of saline) and Comparative Example 5-c Oil-in-water emulsion not containing squalene (use of saline) Example l_a˜: A storage stability test was conducted in the same manner as in 11_a and evaluated.
実施例 1 _c l 1一 cのスクワレン含有水中油型乳化物(食塩水使用)の平均粒子 径測定及び保存安定性試験結果を表 15及び 16に、比較例 l_c 4一 cのスクヮレ ン含有水中油型乳化物(食塩水使用)及び比較例 5— cのスクワレンを含有しない水 中油型乳化物 (食塩水使用)の平均粒子径測定及び保存安定性試験結果を表 17 にそれぞれ示す。  Example 1 _c l 1 c Average oil particle size measurement and storage stability test results of oil-in-water emulsion containing squalene (using saline solution) are shown in Tables 15 and 16, and Comparative Example l_c 4 c in squalene-containing water Table 17 shows the average particle size measurement and storage stability test results of the oil-type emulsion (using saline solution) and the oil-in-water emulsion containing no squalene of Comparative Example 5-c (using salt solution).
[表 15] [Table 15]
Figure imgf000025_0001
Figure imgf000025_0001
[表 16]
Figure imgf000026_0001
[Table 16]
Figure imgf000026_0001
[0089] [表 17]  [0089] [Table 17]
Figure imgf000026_0002
Figure imgf000026_0002
[0090] 表 15〜: 17に示した水中油型乳化物(食塩水使用)の平均粒子径及び保存安定性 試験の結果から、実施例 1 c〜l l cのスクワレン含有水中油型乳化物(食塩水使 用)は、比較例 1 c〜5— cと比べて、平均粒子径が 60nm以下と小さぐまた、保存 安定性と耐塩性に優れていることがわかった。  [0090] Tables 15 to 17: From the results of the average particle size and storage stability test of the oil-in-water emulsion (use of saline solution) shown in 17, the squalene-containing oil-in-water emulsion of Example 1 c to llc (salt) Water use) was found to have a smaller average particle diameter of 60 nm or less than Comparative Examples 1c to 5-c, and was excellent in storage stability and salt resistance.
[0091] <スクワレン含有水中油型乳化物を配合した飲食物製造 > (実施例 12及び 13、比較例 6) [0091] <Food and beverage production containing oil-in-water emulsion containing squalene> (Examples 12 and 13, Comparative Example 6)
実施例 2、 7、及び比較例 1のスクワレン含有油性組成物を用い、各原料を表 18に 示す配合量で配合し、スクワレン含有水中油型乳化物を含有する飲料を製造した。 具体的には、表 18に示すスクワレン含有油性組成物を除く各原料を、 80°Cで加温 溶解させた後、スクワレン含有油性組成物を添加して、 10分間プロペラで攪拌するこ とで、スクワレン含有水中油型乳化物を含有する飲料を得た。  Using the squalene-containing oily compositions of Examples 2 and 7, and Comparative Example 1, each raw material was blended in the blending amounts shown in Table 18 to produce a beverage containing a squalene-containing oil-in-water emulsion. Specifically, each raw material excluding the squalene-containing oily composition shown in Table 18 was heated and dissolved at 80 ° C, and then the squalene-containing oily composition was added and stirred with a propeller for 10 minutes. A beverage containing a squalene-containing oil-in-water emulsion was obtained.
[表 18]  [Table 18]
Figure imgf000027_0001
Figure imgf000027_0001
[0093] <各スクワレン含有水中油型乳化物を配合した飲料の保存安定性試験〉 [0093] <Storage stability test of beverages containing each squalene-containing oil-in-water emulsion>
実施例 12、 13、及び比較例 6のスクワレン含有水中油型乳化物を配合した飲料を 、実施例 1〜: 11と同様の方法で保存安定性試験を行い評価した。その結果を表 19 に示す。  Beverages containing the squalene-containing oil-in-water emulsions of Examples 12 and 13 and Comparative Example 6 were subjected to a storage stability test in the same manner as in Examples 1 to 11 and evaluated. The results are shown in Table 19.
表 19に示した各飲料の保存安定性試験の結果から、実施例 12、及び 13のスクヮ レン含有水中油型乳化物を配合した飲料は、比較例 6の飲料と比べて、オイルリング の発生がなぐ各温度(50、 40、 25、 5。C)での保存安定性に優れていることがわか つ 7こ。  Based on the results of the storage stability test for each beverage shown in Table 19, the beverages containing the squalene-containing oil-in-water emulsions of Examples 12 and 13 generated oil rings compared to the beverage of Comparative Example 6. It has been found that it has excellent storage stability at various temperatures (50, 40, 25, 5. C).
[0094] [表 19] W 200 [0094] [Table 19] W 200
Figure imgf000028_0001
Figure imgf000028_0001
[0095] 以上の各試験結果から、本発明のスクワレン含有油性組成物及びスクワレン含有 水中油型乳化物は、保存安定性、耐酸性、耐塩性に優れており、本発明のスクヮレ ン含有水中油型乳化物を含有する飲料も、保存安定性に優れていることが確認され た。 [0095] From the above test results, the squalene-containing oily composition and the squalene-containing oil-in-water emulsion of the present invention are excellent in storage stability, acid resistance, and salt resistance, and the squalene-containing oil-in-water of the present invention. It was also confirmed that beverages containing mold emulsions are excellent in storage stability.
産業上の利用可能性  Industrial applicability
[0096] 本発明は、食品、化粧品及び医薬品の各分野に広く利用することができる。 [0096] The present invention can be widely used in food, cosmetics and pharmaceutical fields.

Claims

請求の範囲 The scope of the claims
[1] スクワレンを 1〜60質量%、乳化剤として 1種又は 2種以上のポリグリセリン脂肪酸 エステルを 40〜99質量0 /0含有するスクワレン含有油性組成物であって、 [1] A squalene-containing oily composition containing 1 to 60% by mass of squalene and 40 to 99% by mass of 0 or 0 of one or more polyglycerol fatty acid esters as an emulsifier,
該スクワレン含有油性組成物中の乳化剤の HLB値が 6〜: 15であることを特徴とす るスクワレン含有油性組成物。  The squalene-containing oily composition, wherein the emulsifier in the squalene-containing oily composition has an HLB value of 6 to 15:
[2] 前記 2種以上のポリグリセリン脂肪酸エステルの少なくとも 1種力 HLB値 6〜: 10の ポリグリセリン脂肪酸エステル (成分 A)であって、他の少なくとも 1種力 HLB値 11〜 [2] Polyglycerin fatty acid ester (component A) having at least one kind of two or more kinds of polyglycerin fatty acid esters of 6 to 10 and having at least one kind of HLB value of 11 to
16のポリグリセリン脂肪酸エステル (成分 B)であることを特徴とする請求項 1に記載の スクワレン含有油性組成物。 2. The squalene-containing oily composition according to claim 1, which is 16 polyglycerol fatty acid esters (component B).
[3] 前記 HLB値 6〜: 10のポリグリセリン脂肪酸エステル (成分 A)が、ポリグリセリン脂肪 酸モノエステルを 70質量%以上含有するものであることを特徴とする請求項 2に記載 のスクワレン含有油性組成物。  [3] The squalene-containing product according to claim 2, wherein the polyglycerol fatty acid ester (component A) having an HLB value of 6 to 10 contains 70% by mass or more of a polyglycerol fatty acid monoester. Oily composition.
[4] スクワレン及び油性成分を 5〜60質量%、乳化剤として 1種又は 2種以上のポリダリ セリン脂肪酸エステルを 40〜95質量0 /0含有し、かつ、スクワレンと油性成分の質量 比が 20 : 80〜99: 1であるスクワレン含有油性組成物であって、該スクワレン含有油 性組成物中の乳化剤の HLB値が 6〜: 15であることを特徴とするスクワレン含有油性 組成物。 [4] squalene and 5-60% by weight an oil component, one or more Poridari serine fatty acid esters 40 to 95 weight 0/0 containing as an emulsifier, and the weight ratio of squalene and oil component is 20: A squalene-containing oily composition that is 80 to 99: 1, wherein the emulsifier in the squalene-containing oily composition has an HLB value of 6 to 15.
[5] 前記 2種以上のポリグリセリン脂肪酸エステルの少なくとも 1種力 HLB値 6〜: 10の ポリグリセリン脂肪酸エステル (成分 A)であって、他の少なくとも 1種力 HLB値 11〜 16のポリグリセリン脂肪酸エステル (成分 B)であることを特徴とする請求項 4に記載の スクワレン含有油性組成物。  [5] Polyglycerin fatty acid ester (component A) having at least one kind of HLB value of 6 to 10 of the two or more kinds of polyglycerol fatty acid esters, and having at least one other kind of HLB value of 11 to 16 5. The squalene-containing oily composition according to claim 4, which is a fatty acid ester (component B).
[6] 前記油性成分が、大豆油、綿実油、ヒマヮリ油、ォリーブ油、カポック油、サフラワー 油、米油、コーン油、ナタネ油、パーム油、シソ油、エゴマ油、ケシ油、硬化油、米胚 芽油、玄米胚芽油、小麦胚芽油、ツバキ油、パーム核油、ハトムギ油、マ力デミアン ナッツ油、ガーリックオイル油、アポガド油、アマ二油、ユーカリ油、卵油、卵黄油、力 カオ脂、落花生油、ヤシ油、月見草油、ボラージ油、ホホバ油、ァスタキサンチン油、 豚脂、牛脂、鶏油、鯨油、マグロ油、イワシ油、サバ油、サンマ油、カツォ油、二シン 油、 DHA、 DHAを構成脂肪酸として含有するトリグリセリド、 EPA、 EPAを構成脂肪 酸として含有するトリグリセリド、中鎖脂肪酸トリグリセリド、ジグリセリド、ビタミン A、ビタ ミン Aの脂肪酸エステル、ビタミン D、ビタミン Dの脂肪酸エステル、ビタミン E、ビタミン Eの脂肪酸エステル、ビタミン 、ビタミン Kの脂肪酸エステル、ビタミン Q、ビタミン Q の脂肪酸エステル、ァスコルビン酸の脂肪酸エステル、及び油性の香料から選ばれ る 1種又は 2種以上であることを特徴とする請求項 4又は 5に記載のスクワレン含有油 性組成物。 [6] The oil component is soybean oil, cottonseed oil, castor oil, olive oil, kapok oil, safflower oil, rice oil, corn oil, rapeseed oil, palm oil, perilla oil, sesame oil, poppy oil, hardened oil, Rice germ oil, brown rice germ oil, wheat germ oil, camellia oil, palm kernel oil, pearl barley oil, mackerel demian nut oil, garlic oil oil, apogad oil, amani oil, eucalyptus oil, egg oil, egg yolk oil, power Khao butter, peanut oil, palm oil, evening primrose oil, borage oil, jojoba oil, austaxanthin oil, pork fat, beef tallow, chicken oil, whale oil, tuna oil, sardine oil, mackerel oil, saury oil, bonito oil, herring Oil, DHA, Triglyceride containing DHA as constituent fatty acid, EPA, EPA constituent fat Triglycerides, acid-containing triglycerides, diglycerides, vitamin A, vitamin A fatty acid esters, vitamin D, vitamin D fatty acid esters, vitamin E, vitamin E fatty acid esters, vitamins, vitamin K fatty acid esters, vitamins 6. The squalene-containing oil composition according to claim 4 or 5, wherein the oil composition is one or more selected from Q, a fatty acid ester of vitamin Q, a fatty acid ester of ascorbic acid, and an oily fragrance.
[7] 請求項 1〜6のいずれか一項に記載のスクワレン含有油性組成物と、水又は水溶 液とが配合されてなることを特徴とするスクワレン含有水中油型乳化物。  [7] A squalene-containing oil-in-water emulsion comprising the squalene-containing oily composition according to any one of claims 1 to 6 and water or an aqueous solution.
[8] 乳化物の平均粒子径が lOOnm以下であることを特徴とする請求項 7に記載のスク ワレン含有水中油型乳化物。  [8] The squalene-containing oil-in-water emulsion according to claim 7, wherein the average particle size of the emulsion is lOOnm or less.
[9] 請求項 7又は 8に記載のスクワレン含有水中油型乳化物を含有することを特徴とす る飲食料。  [9] A food and drink comprising the squalene-containing oil-in-water emulsion according to claim 7 or 8.
[10] 請求項 1〜6のいずれか一項に記載のスクワレン含有油性組成物と、水又は水溶 液とを混合することを特徴とするスクワレン含有水中油型乳化物の製造方法。  [10] A method for producing a squalene-containing oil-in-water emulsion, comprising mixing the squalene-containing oily composition according to any one of claims 1 to 6 with water or an aqueous solution.
PCT/JP2007/063209 2006-07-03 2007-07-02 Squalene-containing oil composition and squalene-containing water-in-oil emulsion WO2008004509A1 (en)

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