WO2005096841A1 - Verwendung von ϝ-aminobuttersäure zur maskierung oder verminderung eines unangenehmen geschmackseindrucks sowie zubereitungen enthaltend ϝ-aminobuttersäure - Google Patents
Verwendung von ϝ-aminobuttersäure zur maskierung oder verminderung eines unangenehmen geschmackseindrucks sowie zubereitungen enthaltend ϝ-aminobuttersäure Download PDFInfo
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- WO2005096841A1 WO2005096841A1 PCT/EP2005/051424 EP2005051424W WO2005096841A1 WO 2005096841 A1 WO2005096841 A1 WO 2005096841A1 EP 2005051424 W EP2005051424 W EP 2005051424W WO 2005096841 A1 WO2005096841 A1 WO 2005096841A1
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- Prior art keywords
- aminobutyric acid
- unpleasant
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- masking
- taste
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/82—Acid flavourants
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/84—Flavour masking or reducing agents
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/86—Addition of bitterness inhibitors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Definitions
- the present invention relates to masking or reducing the unpleasant taste impression of unpleasantly tasting substances, in particular substances which impart a bitter, astringent and / or metallic taste impression. To this extent, the invention relates to (i)
- bitter substances which on the one hand are desirable and characteristic in moderation (e.g. caffeine in tea or Coffee, quinine in so-called bitter lemon drinks, hop extracts in beer), on the other hand, however, can also significantly reduce the value (e.g. flavonoid glycosides and limonoids in citrus juices, bitter aftertaste of many artificial sweeteners such as aspartame or saccharin, hydrophobic amino acids and / or peptides in cheese).
- Effectively mask taste impressions i.e. reduce them to a level that is no longer perceptible to the senses) or at least reduce them.
- 2,4-Dihydroxybenzoic acid potassium is described in US Pat. No. 5,643,941 (table column 3, line 18) as a masking agent for the bitter taste of potassium chloride, but cannot suppress the taste of caffeine, for example.
- Neohesperidine dihydrochalcone also shows a bitter-reducing effect, but is above all a sweetener (see Manufacturing Chemist 2000, July issue, pp. 16-17), which also has a disturbing effect in non-sweet applications.
- Nucleotides for example cytidine 5'-monophosphate (CMP).
- CMP cytidine 5'-monophosphate
- the sodium salts sodium chloride, sodium citrate, sodium acetate and sodium lactate show a bitter masking effect against many bitter substances (e.g. Nature, 1997,
- WO 00/21390 describes polyglutamic acid as a bitterness-masking agent; relatively high concentrations in the range of 1% by weight are required.
- a lipoprotein consisting of ⁇ -lactoglobulin and phosphatidic acid, also shows a bitter-masking effect (EP-A 635 218).
- EP-A 635 218 A lipoprotein, consisting of ⁇ -lactoglobulin and phosphatidic acid, also shows a bitter-masking effect (EP-A 635 218).
- such polymers are difficult to characterize and standardize and have a distinctly soapy aftertaste.
- O-neohesperidosyl-chrom-2-en-4-one also shows a bitter-masking effect (US Pat. No. 4,154,862), but is distinguished by a disaccharide residue which makes the preparation or isolation and applicability of the substance very difficult ,
- Masking or reducing the unpleasant taste impression of unpleasant tasting substances are suitable (and preferably in particular show a bitter masking effect against a large number of bitter substances), are widely applicable, occur in nature or in foods and are easily accessible.
- ⁇ -aminobutyric acid (4-aminobutanoic acid) or a physiologically acceptable salt of y-aminobutyric acid for masking or reducing the unpleasant taste impression of an unpleasant tasting substance
- y-aminobutyric acid is particularly a component of the diet
- Oral care or oral pharmaceutical preparations are possible.
- a corresponding method according to the invention for masking or reducing the unpleasant taste impression of an unpleasant one tasting substance in a diet, oral care or pleasure preparation includes the following step:
- ⁇ -aminobutyric acid (4-aminobutanoic acid; hereinafter also called GABA) or (b) a physiologically acceptable salt of ⁇ -aminobutyric acid with the other constituents of the preparation, the amount being sufficient, the unpleasant taste impression of the unpleasant tasting substance to mask or diminish sensory.
- GABA ⁇ -aminobutyric acid
- y-aminobutyric acid comes e.g. in the beet (Beta vulgaris), yeast, brain, brown rice and green tea before (Römpp Lexikon der Naturstoffe, Thieme- Verlag 1997, p.30) and is also found in plants and animals as well as in
- JP 2003 159017 (Chemical Abstracts Volume 139, year 2003, Abstr.-No. 400860) describes a cereal product in which ⁇ -aminobutyric acid and alanine are enriched by a preparation process, so that the resulting cereal product is, among other things, less bitter than that original grain is. However, the increased concentration of alanine is held responsible for the effect.
- US 4,479,974 describes a method for improving the aroma impression and the mouthfeel of a beverage preparation, which among other things. should be achieved by adding 0.1 - 8% ⁇ -aminobutyric acid. However, the change is not aimed at masking unpleasant notes but at the mouthfeel.
- the invention is therefore based on the surprising finding that the Y-
- Aminobutyric acid and its physiologically acceptable salts even in very small amounts Concentrations below 0.1 wt .-% in preparations the unpleasant taste impression, in particular the bitter taste impression of a variety of substances, in particular methylxanthines such as caffeine, alkaloids such as quinine, flavonoids such as naringin, inorganic salts such as potassium chloride or magnesium sulfate, and pharmaceutical Reduce active ingredients such as beta-lactam antibiotics or even completely suppress them.
- the ⁇ -aminobutyric acid (and correspondingly its physiologically acceptable salts) has almost no aroma apart from a slightly acidic taste and does not influence the regular, non-unpleasant taste properties of a composition.
- Unpleasant tasting substances in the sense of the present invention are:
- the aforementioned unpleasant tasting substances can also have other, generally not unpleasant taste and / or smell qualities. As a further, not unpleasant in the sense of the present invention
- Taste qualities are e.g. to name the impressions spicy, umami, sweet, salty, sour, hot, cooling, warming, burning or tingling.
- Substances that taste bitter, astringent, sticky, dusty, dry, floury, rancid or metallic are, for example: xanthine alkaloids xanthines (caffeine, theobromine, theophylline), alkaloids (quinine, brucine, strychnine, nicotine), phenolic glycosides (e.g. salicin, Arbutin), flavonoid glycosides (e.g. hesperidin, naringin), chalcones and chalcon glycosides, hydrolyzable tannins (gallic or elic acid esters of carbohydrates, e.g.
- pentagalloyl glucose non-hydrolyzable tannins
- non-hydrolyzable tannins optionally galloylated catechins or epicatechins, e.g. proanthine, and their pro-oligomers, and their pro-oligidines, and their pro-oligidines, and their pro-oligidines, and their pro-nigidines, and their pro-oligidines, and their pro-oligidines, and their pro-niginomers, such as proanidines, and their pro-oligidines, for example, and their pro-oligidines, and their pro-oligidines, and their pro-iinidomers, and their pro-oligidines, and their pro-iinidomers, such as pro-antigenic and pro-oligonucleotides)
- Flavones e.g. quercetin, taxifolin, myricetin
- other polyphenols ⁇ -oryzanol, Caffeic acid or its esters
- terpenoid bitter substances e.g. limonoids such as limonin or nomilin from citrus fruits, lupolones and humolones from hops, iridoids, secoiridoids
- absinthine from wormwood amarogentin from gentian
- metallic salts potassium chloride, sodium sulfate, magnesium sulfate
- certain pharmaceutical agents e.g. fluoroquinolone antibiotics, paracetamol, aspirin, beta-lactam
- Antibiotics ambroxol, propylthiouracil [PROP], guaifenesin), certain vitamins (for example vitamin H, vitamins from the B series such as vitamins B1, B2, B6, B12, niacin, pantothenic acid), denatonium benzoate, sucralose octaacetate, potassium chloride, magnesium salts, iron salts, Aluminum salts, zinc salts, urea, unsaturated fatty acids, especially unsaturated fatty acids in emulsions, amino acids
- peptides especially peptides with an amino acid from the group consisting of leucine, isoleucine, valine, tryptophan, proline or phenylalanine at the N- or C-terminus
- Substances that have a bitter, astringent, cardboard, dusty, dry, floury, rancid or metallic aftertaste can belong to the group of sweeteners or sugar substitutes, for example.
- sweeteners or sugar substitutes for example.
- examples include: aspartame, neotame, superaspartame, saccharin, sucralose, tagatose, monellin, stevioside, thaumatin, miraculin, glycerrhizin and their derivatives, cyclamate and the pharmaceutically acceptable salts of the aforementioned compounds.
- Preparations according to the invention serve (a) for nutrition, (b) for enjoyment or (c) for oral care or (d) are oral pharmaceutical preparations
- cosmetic preparations for application in the area of the head include:
- the amount of the unpleasant tasting substance being sufficient to otherwise in a comparative preparation which does not comprise ⁇ -aminobutyric acid is composed identically, to be perceived as an unpleasant taste, and the amount of ⁇ -aminobutyric acid is sufficient to sensorially mask the unpleasant taste impression of the unpleasant-tasting substance or to reduce it in comparison with the comparison preparation.
- a preparation according to the invention is obtained.
- Preferred preparations according to the invention are preparations for oral care which, in addition to the constituents indicated above, comprise one or more oral care substances in an amount which has an oral care effect.
- Preparations according to the invention are particularly preferred, e.g. oral care preparations comprising 0.000001 to 0.1% by weight of (a) ⁇ -aminobutyric acid or (b) physiologically acceptable salts of ⁇ -aminobutyric acid, based on the total weight of the preparation.
- Preparations according to the invention can be present as a finished product, but need not be. Particularly preferred preparations are in the form of semi-finished goods, as a fragrance, aroma or flavor composition or as a seasoning mixture.
- preparations according to the invention can contain at least one other
- Substance (taste correction) for changing, masking or reducing the unpleasant taste impression of an unpleasant tasting substance is particularly useful to treat certain combinations of unpleasant tasting substances with high efficiency.
- Preparations according to the invention for nutrition or pleasure are, for example, baked goods (e.g. bread, dry biscuits, cakes, other pastries), confectionery (e.g. chocolates, chocolate bar products, other bar products, fruit gums, hard and soft caramels, chewing gum), alcoholic or non-alcoholic beverages (e.g.
- Fresh or pickled meat products eggs or egg products (dry egg, egg white, egg yolk), cereal products (e.g. breakfast cereals, granola bars, pre-cooked ready-rice products), milk products (e.g. milk drinks, milk ice cream, yoghurt, kefir, cream cheese, soft cheese, hard cheese, dry milk powder, dry milk powder , Butter, buttermilk), products from soy protein or other soybean fractions (e.g. soy milk and products made from it, preparations containing soy lecithin, fermented products such as tofu or tempe or products made from it), fruit preparations (e.g. jams, fruit ice cream, fruit sauces, fruit fillings) , Vegetable preparations (e.g.
- ketchup sauces, dried vegetables, frozen vegetables, pre-cooked vegetables, cooked vegetables
- snack items e.g. baked or fried potato chips or potato dough products, extrudates based on corn or peanuts
- products based on fat and oil or emulsions thereof e.g. Mayonnaise, tartar sauce, dressings
- other ready-made ingredients dishes and soups e.g. Dry soups, instant soups, pre-cooked soups
- spices, seasoning mixes and, in particular, seasonings which are used, for example, in the snack area.
- the preparations according to the invention can also serve as semi-finished goods for the production of further preparations, for example for nutrition or pleasure.
- the preparations according to the invention can also be swallowed in the form of capsules, tablets (non-coated and coated tablets, for example enteric coatings), dragées, granules, pellets, solid mixtures, dispersions in liquid phases, as emulsions, as powders, as solutions, as pastes or as others - Or chewable preparations are available as food supplements.
- Preparations according to the invention which serve oral care (oral hygiene) are, in particular, dentifrices (such as toothpastes, tooth gels, tooth powder), mouthwashes, chewing gums and other oral care products.
- Oral pharmaceutical preparations according to the invention are preparations which e.g. in the form of capsules, tablets (uncoated and coated
- Tablets e.g. enteric coatings
- dragees granules, pellets, solid mixtures, dispersions in liquid phases, as emulsions, as powders, as solutions, as pastes or as other swallowable or chewable preparations and are used as prescription, pharmacy-only or other medicinal products or as food supplements ,
- the ⁇ -aminobutyric acid can be used (a) as a neutral form (“inner salt”), (b) in the carboxylate or (c) in the ammonium form, with corresponding cations or anions being present as counterions.
- the use is as a neutral form preferred due to the good availability and formulability.
- Cations of the first main and subgroup, the ammonium ion, the trialkylammonium ion, the divalent charged cations of the second main and subgroup and the trivalent cations of the 3rd main and subgroup are used, preferably Na + , K + , NH 4 + , Ca 2 + , Mg 2+ , Al 3+ and Zn 2+ . If sodium ions are used as cations, there can be a double effect because
- the anions which can be used in case (c) are the singly or multiply negatively charged anions of the halides and complex inorganic acids, for example sulfuric acid, phosphoric acid, carbonic acid or pyrophosphoric acid or organic carboxylic acids, preferably natural alkane, hydroxyalkane, sugar and fruit acids, particularly preferably the chloride, hydrogen sulfate, sulfate, phosphate,
- Hydrogen phosphate, dihydrogen phosphate, carbonate, hydrogen carbonate, pyruvate, lactate, citrate, tartrate, oxalate, maleate, acetate, propionate or glucorunate anions can each be used (i) alone or (ii) as mixtures.
- the Y-aminobutyric acid or its physiologically acceptable salts are used in combination with one or more taste correctives.
- a particularly effective masking can be achieved in this way.
- the combination of the ⁇ -aminobutyric acid or its physiologically acceptable salts with another taste correction for unpleasant, in particular bitter taste impressions is effective.
- nucleotides e.g. adenosine 5'-monophosphate, cytidine 5'-monophosphate
- lactisols sodium salts
- hydroxyflavanones or mixtures of whey proteins with lecithins.
- % By weight of (a) ⁇ -aminobutyric acid or (b) physiologically acceptable salts of Y-aminobutyric acid, based on the total weight of the preparation.
- Basic ingredients, auxiliaries and additives for food, oral hygiene or luxury foods or oral pharmaceutical preparations are usually in amounts of 5 to 99.999999% by weight. preferably 10 to 80 wt .-%, based on the total weight of the preparation according to the invention.
- the preparations according to the invention can contain water in an amount of up to 99.999999% by weight, but preferably in the range from 5 to 80% by weight, based on the total weight of the preparation.
- the preparations according to the invention which contain ⁇ -aminobutyric acid or its physiologically acceptable salts are prepared according to a first preferred embodiment by using ⁇ -aminobutyric acid or its physiologically acceptable salts as substances, as a solution or in the form of a mixture with a solid or liquid carrier in a basic preparation for nutrition, oral care or pleasure ("basic", ie without or with so little GABA that an unpleasant taste is not masked or diminished sensory) or an oral pharmaceutical basic Preparation.
- Preparations according to the invention which are present as a solution can advantageously also be converted into a solid preparation according to the invention by spray drying.
- ⁇ -aminobutyric acid or its physiologically acceptable salts and optionally other constituents of the invention are used to prepare preparations according to the invention
- Phosphatidylcholine in microspheres, in nanospheres or in capsules,
- Granules or extrudates from a matrix suitable for food and beverages e.g. from starch, starch derivatives, cellulose or cellulose derivatives (e.g.
- Hydroxypropyl cellulose other polysaccharides (e.g. alginate), natural
- Fat natural waxes (e.g. beeswax, carnauba wax) or from
- Proteins e.g. Gelatin, incorporated.
- a preparation according to the invention is particularly preferred in which the matrix is selected such that the Y-aminobutyric acid or its physiologically acceptable salts are delayed by the
- Matrix are released so that you get a long-lasting effect.
- ⁇ -aminobutyric acid or its physiologically acceptable salts are first complexed with one or more suitable complexing agents, for example with cyclodextrins or cyclodextrin derivatives, preferably beta-cyclodextrin, and used in this complexed form.
- suitable complexing agents for example with cyclodextrins or cyclodextrin derivatives, preferably beta-cyclodextrin, and used in this complexed form.
- the usual basic substances, auxiliaries and additives for foodstuffs or luxury foods can be used as constituents for preparations according to the invention which serve nutrition or pleasure, e.g. Water, mixtures of fresh or processed, vegetable or animal base or raw materials (e.g. raw, roasted, dried, fermented, smoked and / or cooked meat, bones, cartilage, fish, vegetables, fruits, herbs, nuts, vegetables or fruit juices or pastes or their mixtures), digestible or non-digestible carbohydrates (e.g. sucrose, maltose, fructose, glucose, dextrins, amylose, amylopectin, inulin, xylans, cellulose), sugar alcohols (e.g.
- Sorbitol natural or hardened fats (e.g. tallow, lard, palm fat, coconut fat, hardened vegetable fat), oils (e.g. sunflower oil, peanut oil, corn oil, olive oil, fish oil, soybean oil, sesame oil), fatty acids or their salts (e.g. Potassium stearate), proteinogenic or non-proteinogenic amino acids and related compounds (e.g. taurine), peptides, native or processed proteins (e.g. gelatin), enzymes (e.g. peptidases), nucleic acids, nucleotides, taste corrections for unpleasant taste impressions, taste corrections for others, as a rule not uncomfortable
- taste-modulating substances e.g. inositol phosphate, nucleotides such as guanosine monophosphate, adenosine monophosphate or other substances such as sodium glutamate or 2-phenoxypropionic acid.
- Emulsifiers e.g. lecithins, diacylglycerols
- stabilizers e.g. carageenan, alginate
- preservatives e.g. benzoic acid, sorbic acid
- antioxidants e.g.
- chelators e.g. citric acid
- organic or inorganic acidulants e.g. malic acid, acetic acid, citric acid, tartaric acid, phosphoric acid
- additional bitter substances e.g. quinine, caffeine, limonin, amarogentin, humolones, lupolones, catechins, tannins
- additional bitter substances e.g. quinine, caffeine
- Potassium chloride magnesium chloride, sodium phosphate
- substances that prevent enzymatic browning e.g. sulfite, ascorbic acid
- essential oils e.g. sulfite, ascorbic acid
- plant extracts natural or synthetic dyes or color pigments (e.g. carotenoids, flavonoids, anthocyanins, chlorophyll and their derivatives)
- spices trigeminal active substances or Plant extracts containing such trigeminally active
- Dentifrices (as an example of oral care preparations) containing y-aminobutyric acid or its physiologically acceptable salts generally comprise an abrasive system (abrasive or polishing agents) such as e.g.
- Silicas calcium carbonates, calcium phosphates, aluminum oxides and / or hydroxylapatites, surface-active substances, such as e.g. Sodium lauryl sulfate, sodium lauryl sarcosinate and / or cocamidopropyl betaine, humectants such as e.g. Glycerin and / or sorbitol, thickeners such as e.g. Carboxymethyl cellulose, polyethylene glycols, carrageenans and / or
- Laponiten ® sweeteners such as saccharin, taste corrections for unpleasant taste impressions, taste corrections for other, usually not unpleasant taste impressions, taste-modulating substances (eg inositol phosphate, nucleotides such as guanosine monophosphate, adenosine monophosphate or other substances such as sodium glutamate or 2 oxypropionic acid), cooling agents, such as menthol or menthol derivatives, stabilizers and active agents, such as sodium fluoride, sodium monofluorophosphate, tin difluoride, quaternary ammonium fluorides, zinc citrate, zinc sulfate, tin pyrophosphate, tin dichloride, mixtures of various pyrophosphates, aluminum triclositrate, potassium dichloride, potassium chloride
- Potassium nitrate potassium chloride, strontium chloride, hydrogen peroxide, flavors and / or sodium bicarbonate or odor correctors.
- Chewing gums (as another example of oral care preparations) containing ⁇ -aminobutyric acid or its physiologically acceptable salts generally comprise a chewing gum base, i.e. a chewing mass that becomes plastic when chewing, different types of sugar, sugar substitutes, sweeteners, sugar alcohols, taste corrections for unpleasant taste impressions, taste corrections for further, usually not unpleasant taste impressions, taste-modulating substances (e.g. inositol phosphate, nucleotides such as guanosine or other phosphate, such as 2-phenoxypropionic acid), humectants, thickeners, emulsifiers, flavors and stabilizers or odor correctors.
- a chewing gum base i.e. a chewing mass that becomes plastic when chewing
- different types of sugar, sugar substitutes, sweeteners, sugar alcohols taste corrections for unpleasant taste impressions, taste corrections for further, usually not unpleasant taste impressions
- taste-modulating substances e.g. ino
- active ingredients can be used as constituents for oral pharmaceutical preparations according to the invention.
- unpleasant-tasting orally formulated pharmaceutical active ingredients can also be used as active ingredients.
- Additives can be converted into oral administration forms in a manner known per se. This is done regularly using inert, non-toxic, pharmaceutically suitable excipients. These include
- Carriers e.g. microcrystalline cellulose
- solvents e.g. liquid
- Polyethylene glycols emulsifiers (e.g. sodium dodecyl sulfate), dispersants
- the preparations according to the invention can preferably also contain an aroma composition in order to round off and refine the taste and / or smell of the preparation.
- Suitable aroma compositions contain, for example, synthetic, natural or nature-identical aromas, fragrances and flavors as well as suitable auxiliaries and carriers. It is considered to be particularly advantageous that a bitter or metallic taste impression which arises from the aroma or fragrance substances contained in the preparations according to the invention can be masked or reduced, and thus the overall aroma or taste profile of the preparation is improved.
- Preparations according to the invention which are in the form of semi-finished products, can serve to mask or reduce the unpleasant taste impression of finished product preparations which are produced using the semi-finished product preparation.
- Preparations according to the invention which serve as semi-finished goods generally contain 0.0001% by weight to 95% by weight, preferably 0.001 to 80% by weight, but in particular 0.01% by weight to 50% by weight , based on the total weight of the preparation, of ⁇ -aminobutyric acid or its physiologically acceptable salts and one or more flavorings and aromas, optionally also different carriers and auxiliaries or different solvents.
- Alginate Natural fats, natural waxes (e.g. beeswax, carnauba wax) or from proteins, e.g. Gelatin.
- the invention also relates to (i) the use of ⁇ -aminobutyric acid or its physiologically acceptable salts in cosmetic preparations for masking or reducing the unpleasant taste impression of an unpleasant-tasting substance, and (ii) the corresponding cosmetic preparations (formulations) themselves, in particular those that contain an unpleasant tasting substance and even with Proper application to the skin can come into contact with the oral cavity, for example - as already mentioned - cosmetic preparations for application in the area of the head such as soaps, other cleansing or care products for the face area, face creams or lotions or ointments, sunscreens, Beard cleansing or care products, shaving foams, soaps or gels, lipsticks or other lip cosmetics or lip care products.
- FIG. 1 shows the relative decrease in the bitterness of 500 ppm caffeine and varying amounts of ⁇ -aminobutyric acid (abbreviated: GABA) containing solutions in comparison with a 50 ppm ppm caffeine solution (without GABA)
- GABA ⁇ -aminobutyric acid
- the bitterness of a quinine hydrochloride solution containing 12.5 ppm and (comparison solution; not according to the invention) and of eight samples according to the invention which contained 12.5 ppm quinine hydrochloride and different amounts of ⁇ -aminobutyric acid were determined by determined by an expert group (grading 0 [not bitter] to 5 [extremely bitter]).
- Figure 2 shows the decrease in bitterness of 12.5 ppm quinine hydrochloride and varying amounts of ⁇ -aminobutyric acid (abbreviated: GABA) solutions compared to a solution containing 12.5 ppm quinine hydrochloride (but no GABA)
- GABA ⁇ -aminobutyric acid
- the bitterness was determined (a) of a 500 ppm caffeine solution (base solution), (b) a sample containing 500 ppm caffeine, 100 ppm homoeriodictyol sodium salt and 20 ppm ⁇ -aminobutyric acid, as well (c) A sample containing 500 ppm caffeine and 20 ppm ⁇ -aminobutyric acid determined by an expert group (rating 1 [not bitter] to 10 [extremely bitter]). The evaluation was carried out as a calculation of the reduction (in%) of the bitter impression from the average values of the estimates of the caffeine solution or the solutions containing caffeine and ⁇ -aminobutyric acid.
- FIG. 3 shows the relative decrease in the bitterness of a solution containing 500 ppm of caffeine by adding 20ppm ⁇ -aminobutyric acid (abbreviated: GABA) (left) or 20ppm GABA and 100ppm homoeriodictyol sodium salt (HEDNa) (right)
- GABA ⁇ -aminobutyric acid
- HEDNa homoeriodictyol sodium salt
- Use example 4 Use in a soy beverage ⁇ -aminobutyric acid was pre-dissolved in water and added to soy milk from a local supermarket. The mixture was mixed with the milk flavor in the beaker.
- the profile was created by a panel of 4 experts by description based on given descriptors.
- Use example 5 Use in combination in a soy beverage ⁇ -aminobutyric acid and homoeriodictyol sodium salt were pre-dissolved in water and added to soy milk from a local supermarket. The mixture was mixed with the milk flavor in the beaker.
- Sample 2 Sample 1 + 10 ppm ⁇ -aminobutyric acid + 100 ppm homoeriodictyol sodium salt + 0.1% milk flavor
- the profile was created by a panel of 4 experts by description based on given descriptors.
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Abstract
Description
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/599,701 US20100331349A1 (en) | 2004-04-07 | 2005-03-29 | Use of gamma-aminobutyric acid to mask or reduce an unpleasant flavour impression and preparations containing gamma-aminobutyric |
| EP05740177A EP1734835A1 (de) | 2004-04-07 | 2005-03-29 | VERWENDUNG VON y-AMINOBUTTERSÄURE ZUR MASKIERUNG ODER VERMINDERUNG EINES UNANGENEHMEN GESCHMACKSEINDRUCKS SOWIE ZUBEREITUNGEN ENTHALTEND y-AMINOBUTTERSÄURE |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004017076A DE102004017076A1 (de) | 2004-04-07 | 2004-04-07 | Verwendung von gamma-Aminobuttersäure zur Maskierung oder Verminderung eines unangenehmen Geschmackseindrucks sowie Zubereitungen enthaltend gamma-Aminobuttersäure |
| DE102004017076.2 | 2004-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005096841A1 true WO2005096841A1 (de) | 2005-10-20 |
Family
ID=34966293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2005/051424 Ceased WO2005096841A1 (de) | 2004-04-07 | 2005-03-29 | Verwendung von ϝ-aminobuttersäure zur maskierung oder verminderung eines unangenehmen geschmackseindrucks sowie zubereitungen enthaltend ϝ-aminobuttersäure |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100331349A1 (de) |
| EP (1) | EP1734835A1 (de) |
| CN (1) | CN1937929A (de) |
| DE (1) | DE102004017076A1 (de) |
| WO (1) | WO2005096841A1 (de) |
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| EP2064959A1 (de) | 2007-10-31 | 2009-06-03 | Symrise GmbH & Co. KG | Aromatische Neo-Menthylamide als Geschmacksstoffe |
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| WO2023117119A1 (de) | 2021-12-23 | 2023-06-29 | Symrise Ag | Wirkstoffe mit mundwässerndem und kribbelndem/prickelndem effekt und zubereitungen, die diese enthalten |
| WO2023144326A1 (de) | 2022-01-28 | 2023-08-03 | Symrise Ag | Neue kühlstoffe und zubereitungen, die diese enthalten |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102004017076A1 (de) | 2005-10-27 |
| CN1937929A (zh) | 2007-03-28 |
| US20100331349A1 (en) | 2010-12-30 |
| EP1734835A1 (de) | 2006-12-27 |
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