EP3651859A1 - Wasserfreie zusammensetzungen in aerosolform, die ein oder mehrere suspendierte elektrolyte enthalten - Google Patents
Wasserfreie zusammensetzungen in aerosolform, die ein oder mehrere suspendierte elektrolyte enthaltenInfo
- Publication number
- EP3651859A1 EP3651859A1 EP18734453.6A EP18734453A EP3651859A1 EP 3651859 A1 EP3651859 A1 EP 3651859A1 EP 18734453 A EP18734453 A EP 18734453A EP 3651859 A1 EP3651859 A1 EP 3651859A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrolytes
- salts
- oil
- preparation
- cosmetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 239000000443 aerosol Substances 0.000 title description 9
- 239000002537 cosmetic Substances 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims description 25
- 239000012071 phase Substances 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 12
- 150000007513 acids Chemical class 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 244000005700 microbiome Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 210000004243 sweat Anatomy 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000003380 propellant Substances 0.000 claims description 8
- 150000001450 anions Chemical class 0.000 claims description 7
- 241000186031 Corynebacteriaceae Species 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 101000583175 Homo sapiens Prolactin-inducible protein Proteins 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 102100030350 Prolactin-inducible protein Human genes 0.000 claims description 4
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 125000005210 alkyl ammonium group Chemical group 0.000 claims description 4
- 150000001413 amino acids Chemical class 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000003205 fragrance Substances 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical class CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 2
- 239000004904 UV filter Substances 0.000 claims description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 239000008346 aqueous phase Substances 0.000 claims description 2
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- 229910052802 copper Inorganic materials 0.000 claims description 2
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- 150000003893 lactate salts Chemical class 0.000 claims description 2
- 150000002891 organic anions Chemical class 0.000 claims description 2
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- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 2
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- 150000003892 tartrate salts Chemical class 0.000 claims description 2
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- 229920002545 silicone oil Polymers 0.000 description 13
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- WAYINTBTZWQNSN-UHFFFAOYSA-N 11-methyldodecyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCCCCCCOC(=O)CC(C)CC(C)(C)C WAYINTBTZWQNSN-UHFFFAOYSA-N 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- QAOJADINKLMTRR-UHFFFAOYSA-N octan-3-yl 16-methylheptadecanoate Chemical compound CCCCCC(CC)OC(=O)CCCCCCCCCCCCCCC(C)C QAOJADINKLMTRR-UHFFFAOYSA-N 0.000 description 8
- 208000035985 Body Odor Diseases 0.000 description 7
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- 239000011780 sodium chloride Substances 0.000 description 7
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 6
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- 239000002904 solvent Substances 0.000 description 5
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- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 230000001877 deodorizing effect Effects 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- 235000019197 fats Nutrition 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
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- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 3
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- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- SASYSVUEVMOWPL-NXVVXOECSA-N decyl oleate Chemical compound CCCCCCCCCCOC(=O)CCCCCCC\C=C/CCCCCCCC SASYSVUEVMOWPL-NXVVXOECSA-N 0.000 description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 3
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- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 2
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- LWLRMRFJCCMNML-UHFFFAOYSA-N 2-ethylhexyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCC(CC)CCCC LWLRMRFJCCMNML-UHFFFAOYSA-N 0.000 description 2
- SFAAOBGYWOUHLU-UHFFFAOYSA-N 2-ethylhexyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(CC)CCCC SFAAOBGYWOUHLU-UHFFFAOYSA-N 0.000 description 2
- MWKPHOIHTLQZIY-UHFFFAOYSA-N 2-hexyldecyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CCCCCC)CCCCCCCC MWKPHOIHTLQZIY-UHFFFAOYSA-N 0.000 description 2
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- NNCOOIBIVIODKO-UHFFFAOYSA-N aluminum;hypochlorous acid Chemical compound [Al].ClO NNCOOIBIVIODKO-UHFFFAOYSA-N 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 210000001099 axilla Anatomy 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 239000004204 candelilla wax Substances 0.000 description 1
- 235000013868 candelilla wax Nutrition 0.000 description 1
- 229940073532 candelilla wax Drugs 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000012185 ceresin wax Substances 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004186 food analysis Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 210000003780 hair follicle Anatomy 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 1
- 208000002557 hidradenitis Diseases 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 210000001104 scent gland Anatomy 0.000 description 1
- 210000001732 sebaceous gland Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A61Q15/00—Anti-perspirants or body deodorants
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- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/03—Liquid compositions with two or more distinct layers
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- A61K8/044—Suspensions
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- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; Compounds thereof
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- 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
- A61K8/31—Hydrocarbons
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- A61K8/31—Hydrocarbons
- A61K8/315—Halogenated hydrocarbons
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- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
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- 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
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
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- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
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- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/30—Characterized by the absence of a particular group of ingredients
- A61K2800/31—Anhydrous
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
Definitions
- Anhydrous compositions in aerosol form which suspended one or more
- the invention relates to anhydrous compositions in aerosol form containing one or more suspended electrolytes. More particularly, the invention relates to the use of electrolytes in aerosolized cosmetic anhydrous compositions for the selective reduction of a microorganism population on the human skin.
- the microorganism population comprises coryneform bacteria, and / or the dosage form of the cosmetic preparations relates to cosmetic deodorants.
- apocrine sweat glands or scent glands release pheromone-like fragrances into the hair funnel, which are then converted together with the skin tallow and the action of skin bacteria into various odor substances bound to a hair follicle and confined to specific body regions.
- Your secretion and that of the sebaceous glands as well as the respective bacterial flora of a skin region is responsible for the (natural) body odor, and can differentiate the smell of a body next to it by region.
- Cosmetic deodorants serve to eliminate body odor, which arises when the per se odorless, especially apocrine fresh sweat is decomposed by microorganisms. An important role is played by the so-called coryneform bacteria.
- Coryneform cells are one of the categories in which bacteria are classified by their recognizable cell shape in the microscope. Basically, the cell shape of bacteria says little about their kinsfolk. It can only be one feature of many to the right one Indicate classification of an unknown bacterium.
- Coryneform cell types are more common in certain genera, for example corynebacteria, bifidobacteria, Arthrobacter and propionibacteria.
- the commercial cosmetic deodorants are based on different active principles.
- antiperspirants can be reduced by astringents - predominantly aluminum salts such as aluminum hydroxychloride (Aluchlorhydrat) - the formation of sweat.
- Aluchlorhydrat aluminum hydroxychloride
- the substances used for this depending on their dosage, drastically interfere with the heat balance of the axillary region and should at best be used in exceptional cases.
- the sweat flow itself is not affected, in the ideal case, only the microbial decomposition of the sweat is temporarily stopped.
- body odor can also be masked by fragrances, a method that is least in line with the consumer's aesthetic needs, as the mixture of body odor and perfume smells rather unpleasant.
- Plautus (244 - 184 BCE) notes this in his “Gespensterumble” ("Mostellaria", 1st lift, S. entrance).
- Deodorants should fulfill the following conditions: 1) They should cause a reliable deodorization.
- liquid deodorants for example aerosol sprays, roll-ons and the like
- solid preparations for example deodorant sticks ("sticks"), powders, powder sprays, intimate cleaners, etc.
- the object of the present invention was thus to develop cosmetic deodorants which do not have the disadvantages of the prior art.
- the deodorants should protect the microflora of the skin largely, but selectively reduce the number of microorganisms that are responsible for the body odor.
- a further object was to develop cosmetic deodorants which harmonize with the widest possible variety of customary cosmetic auxiliaries and additives, in particular with the perfume ingredients which are especially important in deodorizing or antiperspirant formulations.
- Yet another object of the invention was to provide cosmetic deodorants which are effective over a longer period of time, on the order of at least half a day, without noticeably reducing their effect.
- anhydrous cosmetic compositions which a) comprise one or more electrolytes which are or are present under normal conditions as a particulate solid, b) a lipophilic phase in which the electrolyte or electrolytes are or are present in suspended form c) optionally comprise a propellant which solve problems of the prior art.
- a further embodiment of the present invention consists in the use of anhydrous cosmetic compositions which a) one or more electrolytes which are or are present under normal conditions as a particulate solid, b) a lipophilic phase in which the electrolyte or electrolytes are or are present in suspended form c) optionally comprising a propellant for the selective reduction of a microorganism population on the human skin.
- mannitol-saline agar with a sodium chloride content of 7.5% is used in diagnostics and food analysis as a selective agar for staphylococci.
- corynebacteria unlike staphylococci, have a much lower tolerance to sodium chloride in vitro.
- An increase in the sodium chloride concentration on the skin can therefore lead to a shift of the microflora in favor of staphylococci and to a reduction in alpha-diversity in the armpit.
- the literature shows that staphylococcus-dominated axillary flora and low alpha diversity correlate with low underarm odor.
- a corynebacterium-dominated axillary flora and high alpha diversity correlate with severe underarm odor.
- non-odor-producing skin flora is characterized by a low diversity, especially few corynebacteria, peptostreptococci, anaerococci and peptoniphilus.
- the ionic strength is influenced by electrolytes in the form of salts, but also by H 3 O + ions.
- a particular embodiment of the present invention is based on a preparation or its use, which is characterized in that the electrolyte or electrolytes are metered so that an aqueous phase is produced on the human skin together with the human sweat whose ionic strength is at least 0.050 mol / l amounts to.
- the ionic strength / electrolyte solution is defined as where Ci represents the concentrations of the individual types of ions (in mol / l) and z, their charge numbers.
- the physical unit of ionic strength is that of a concentration (mol / l).
- ionic strengths which are greater than 0.075 mol / l, preferably greater than 0.1 mol / l, particularly preferably greater than 0.5 mol / l.
- Another particular embodiment of the present invention is due to a preparation or its use, which is characterized in that the one or more electrolytes are selected from the group
- salts having the following anions chlorides, furthermore inorganic oxo-element anions, of these in particular sulphates, carbonates, phosphates, borates and aluminates.
- organic anion-based electrolytes are advantageous, e.g. Lactates, acetates, benzoates, propionates, tartrates, citrates, amino acids, ethylenediaminetetraacetic acid and their salts
- ammonium alkylammonium, alkali metal, alkaline earth metal, in particular calcium and magnesium, and iron, copper or zinc ions
- the water-soluble UV filter substances present, if desired, as alkali metal salts, in particular those which carry one or more sulfonic acid groups or sulfonate groups on their molecular skeleton:
- Preferred electrolytes include the ammonium and alkali halides, especially saline.
- Yet another particular embodiment of the present invention is based on a preparation or its use, which is characterized in that the microorganisms whose population is to be reduced are coryneform bacteria.
- a particular embodiment of the present invention is based on a preparation or its use, which is characterized in that the cosmetic preparations are cosmetic deodorants whose effect is based on the fact that the microorganisms whose population is to be reduced, are those organisms that decompose apocrine sweat.
- anhydrous compositions comprising a) one or more electrolytes present or present under normal conditions as particulate solids, b) a lipophilic phase which of the electrolytes or electrolytes are or are present in suspended form c) optionally comprising a propellant to which skin is applied.
- anhydrous compositions which comprise a) one or more electrolytes which are or are present under normal conditions as particulate solids, b) a lipophilic phase in which the electrolyte or electrolytes are in suspended form or c) optionally a blowing agent to prevent the growth of gram-positive, especially coryneform bacteria.
- Particulate matter is understood to mean constituents of the preparation which are present in a form of divided, mostly dry solid substances. Powders are made by crushing, ie grinding or crushing in the mortar (pulverizing), grinding in mills or as a result from spray drying or freeze drying. A particularly fine decomposition is often called atomization or micronization. The particulate substances are contained as such in the preparation or are suspended.
- the preparations according to the invention are in principle anhydrous.
- Anhydrous in this context means that the amount of added water in the preparations preferably 0.01 to 2.0 wt.%, Preferably 0.05 to 1, 75 wt.%, Particularly preferably 0.5 to 1, 5 wt. -%, based on the total weight of the preparation is.
- the deodorants are particularly advantageously characterized in that the electrolyte (s) is present in concentrations of 0.5-30.00% by weight, preferably 1-25% by weight, particularly preferably 5-15% by weight. , in each case based on the total weight of the composition, is present or present.
- the cosmetic deodorants may be present in the form of aerosols, ie aerosol containers, squeeze bottles or preparations which can be sprayed by a pump device or in the form of liquid compositions which can be applied by means of roll-on devices.
- skin-care fat or fat-like substances such as oleic acid decyl ester, cetyl alcohol, cetylstearyl alcohol and 2-octyldodecanol
- skin-care fat or fat-like substances such as oleic acid decyl ester, cetyl alcohol, cetylstearyl alcohol and 2-octyldodecanol
- skin-care fat or fat-like substances such as oleic acid decyl ester, cetyl alcohol, cetylstearyl alcohol and 2-octyldodecanol
- customary cosmetic excipients for preparing the deodorizing preparations according to the use according to the invention in the proportions customary for such preparations as well as slime-forming substances and thickeners, eg Hydroxyethyl or hydroxypropyl cellulose, polyacrylic acid, polyvinylpyrrolidone, but also in small quantities cyclic silicone oils (polydimethylsiloxanes) and liquid
- Oils such as triglycerides of capric or caprylic acid, but preferably castor oil; Fats, waxes and other natural and synthetic fats, preferably esters of fatty acids with lower C-number alcohols, e.g. with isopropanol, propylene glycol or glycerol, or esters of fatty alcohols with alkanoic acids of low C number or with fatty acids;
- Alcohols, diols or polyols of low C number, and their ethers preferably ethanol, isopropanol, propylene glycol, glycerol, ethylene glycol, ethylene glycol monoethyl or monobutyl ether, propylene glycol monomethyl, monoethyl or monobutyl ether, diethylene glycol monomethyl or monoethyl ether and analogous products.
- mixtures of the abovementioned solvents are used.
- alcoholic solvents water can be another ingredient.
- the oil phase of the emulsions, oleogels or hydrodispersions or lipodispersions in the context of the present invention is advantageously selected from the group of esters of saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids having a chain length of 3 to 30 carbon atoms and saturated and / or or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms, from the group of esters of aromatic carboxylic acids and saturated and / or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms.
- ester oils can then advantageously be selected from the group consisting of isopropyl myristate, isopropyl palmitate, isopropyl stearate, isopropyl oleate, n-butyl stearate, n-hexyl laurate, n-decyl oleate, isooctyl stearate, isononyl stearate, isononyl isononanoate, 2-ethylhexyl palmitate, 2-ethylhexyl laurate, 2- Hexyldecyl stearate, 2-octyl dodecyl palmitate, oleyl oleate, oleyl erucate, erucyl oleate, erucyl erucate and synthetic, semi-synthetic and natural mixtures of such esters, eg Jojoba oil.
- the oil phase can be advantageously selected from the group of branched and unbranched hydrocarbons and waxes, the silicone oils, the dialkyl ethers, the group of saturated or unsaturated, branched or unbranched alcohols, and the fatty acid triglycerides, namely the triglycerol esters of saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids of a chain length of 8 to 24, in particular 12 to 18 carbon atoms.
- the fatty acid triglycerides can be advantageously selected from the group of synthetic, semi-synthetic and natural oils, e.g. Olive oil, sunflower oil, soybean oil, peanut oil, rapeseed oil, almond oil, palm oil, coconut oil, palm kernel oil and the like.
- oil phase is advantageously selected from the group 2-ethylhexyl isostearate, octyldodecanol, isotridecyl isononanoate, isoeicosane, 2-ethylhexyl cocoate, Ci2-i5-alkyl benzoate, caprylic-capric acid triglyceride, dicaprylyl ether.
- Ci2-i5-alkyl benzoate and 2-ethylhexyl isostearate mixtures of Ci2-i5-alkyl benzoate and isotridecyl isononanoate and mixtures of C12-15- benzoate, 2-ethylhexyl isostearate and isotridecyl isononanoate.
- hydrocarbons paraffin oil, squalane and squalene are to be used advantageously in the context of the present invention.
- the oil phase may further comprise a content of cyclic or linear silicone oils or consist entirely of such oils, although it is preferred to use an additional content of other oil phase components in addition to the silicone oil or the silicone oils.
- cyclomethicone octamethylcyclotetrasiloxane
- silicone oils are also advantageous for the purposes of the present invention, for example hexamethylcyclotrisiloxane, polydimethylsiloxane, poly (methylphenylsiloxane).
- mixtures of cyclomethicone and isotridecyl isononanoate, cyclomethicone and 2-ethylhexyl isostearate are particularly advantageous.
- Gels used in the present invention usually contain low C number alcohols, e.g. Ethanol, isopropanol, 1, 2-propanediol, glycerol and water or an above-mentioned oil in the presence of a thickener which is preferably silica or an aluminum silicate in oily-alcoholic gels, preferably a polyacrylate in aqueous-alcoholic or alcoholic gels.
- a thickener which is preferably silica or an aluminum silicate in oily-alcoholic gels, preferably a polyacrylate in aqueous-alcoholic or alcoholic gels.
- the cosmetic or dermatological preparation in the sense of the present invention is a solution or emulsion or dispersion, it is possible to use as solvent:
- Oils such as triglycerides of capric or caprylic acid, but preferably castor oil; Fats, waxes and other natural and synthetic fatty substances, preferably esters of fatty acids with alcohols of low C number, for example with isopropanol, propylene glycol or glycerol, or esters of fatty alcohols with alkanoic acids of low C number or with fatty acids;
- Alcohols, diols or polyols of low C number, and their ethers preferably ethanol, isopropanol, propylene glycol, glycerol, ethylene glycol, ethylene glycol monoethyl or monobutyl ether, propylene glycol monomethyl, monoethyl or monobutyl ether, diethylene glycol monomethyl or monoethyl ether and analogous products ,
- mixtures of the abovementioned solvents are used.
- alcoholic solvents water can be another ingredient.
- the oil phase of the emulsions, oleogels or hydrodispersions or lipodispersions in the context of the present invention is advantageously selected from the group of esters of saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids having a chain length of 3 to 30 carbon atoms and saturated and / or or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms, from the group of esters of aromatic carboxylic acids and saturated and / or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms.
- ester oils can then advantageously be selected from the group consisting of isopropyl myristate, isopropyl palmitate, isopropyl stearate, isopropyl oleate, n-butyl stearate, n-hexyl laurate, n-decyl oleate, isooctyl stearate, isononyl stearate, isononyl isononanoate, 2-ethylhexyl palmitate, 2-ethylhexyl laurate, 2- Hexyldecyl stearate, 2-octyl dodecyl palmitate, oleyl oleate, oleyl erucate, erucyl oleate, erucyl erucate and synthetic, semi-synthetic and natural mixtures of such esters, eg Jojoba oil.
- the oil phase can be advantageously selected from the group of branched and unbranched hydrocarbons and waxes, the silicone oils, the dialkyl ethers, the group of saturated or unsaturated, branched or unbranched alcohols, and the fatty acid triglycerides, namely the triglycerol esters of saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids of a chain length of 8 to 24, in particular 12 to 18 carbon atoms.
- the fatty acid triglycerides can be selected, for example, advantageously from the group of synthetic, semisynthetic and natural oils, for example olive oil, sunflower oil, soybean oil, peanut oil, rapeseed oil, almond oil, palm oil, coconut oil, palm kernel oil and the like. Any mixtures of such oil and wax components are also advantageous to use in the context of the present invention. It may also be advantageous, if appropriate, to use waxes, for example cetyl palmitate, as the sole lipid component of the oil phase.
- synthetic, semisynthetic and natural oils for example olive oil, sunflower oil, soybean oil, peanut oil, rapeseed oil, almond oil, palm oil, coconut oil, palm kernel oil and the like. Any mixtures of such oil and wax components are also advantageous to use in the context of the present invention. It may also be advantageous, if appropriate, to use waxes, for example cetyl palmitate, as the sole lipid component of the oil phase.
- the oil phase is advantageously selected from the group 2-ethylhexyl isostearate, octyldodecanol, isotridecyl isononanoate, isoeicosane, 2-ethylhexyl cocoate, Ci2-i5-alkyl benzoate, caprylic-capric acid triglyceride, dicaprylyl ether.
- Ci2-i5-alkyl benzoate and 2-ethylhexyl isostearate mixtures of Ci2-i5-alkyl benzoate and isotridecyl isononanoate and mixtures of C12-15- benzoate, 2-ethylhexyl isostearate and isotridecyl isononanoate.
- hydrocarbons paraffin oil, squalane and squalene are to be used advantageously in the context of the present invention.
- the oil phase may further comprise a content of cyclic or linear silicone oils or consist entirely of such oils, although it is preferred to use an additional content of other oil phase components in addition to the silicone oil or the silicone oils.
- cyclomethicone octamethylcyclotetrasiloxane
- silicone oils are also advantageous for the purposes of the present invention, for example hexamethylcyclotrisiloxane, polydimethylsiloxane, poly (methylphenylsiloxane).
- mixtures of cyclomethicone and isotridecyl isononanoate, cyclomethicone and 2-ethylhexyl isostearate are particularly advantageous.
- Gels used in the present invention usually contain low C number alcohols, e.g. Ethanol, isopropanol, 1, 2-propanediol, glycerol and water or an above-mentioned oil in the presence of a thickener which is preferably silica or an aluminum silicate in oily-alcoholic gels, preferably a polyacrylate in aqueous-alcoholic or alcoholic gels.
- a thickener which is preferably silica or an aluminum silicate in oily-alcoholic gels, preferably a polyacrylate in aqueous-alcoholic or alcoholic gels.
- Solid pens contain, for example, natural or synthetic waxes, fatty alcohols or fatty acid esters.
- Usual base materials which are suitable for use as cosmetic sticks in the context of the present invention are liquid oils (eg paraffin oils, castor oil, isopropyl myristate), semi-solid constituents (eg petrolatum, lanolin), solid constituents (eg beeswax, ceresin and microcrystalline Waxes or ozokerite) and high-melting waxes (eg carnauba wax, candelilla wax)
- Suitable propellants for sprayable from aerosol containers cosmetic and / or dermatological preparations in the context of the present invention the usual known volatile, liquefied propellants, such as hydrocarbons (propane, butane, isobutane) are suitable, which can be used alone or in mixture with each other. Also, compressed air is advantageous to use.
- hydrocarbons propane, butane, isobutane
- active ingredient solution 30% active ingredient solution 30% and propellant gas 70% (for example propane / butane / isobutane with the pressure stage of 2.7 bar).
- propellant gas 70% for example propane / butane / isobutane with the pressure stage of 2.7 bar.
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Abstract
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102017006533.0A DE102017006533A1 (de) | 2017-07-11 | 2017-07-11 | Wasserfreie Zusammensetzungen in Aerosolform, die ein oder mehrere suspendierte Elektrolyte enthalten |
PCT/EP2018/065505 WO2019011551A1 (de) | 2017-07-11 | 2018-06-12 | Wasserfreie zusammensetzungen in aerosolform, die ein oder mehrere suspendierte elektrolyte enthalten |
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EP3651859A1 true EP3651859A1 (de) | 2020-05-20 |
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Application Number | Title | Priority Date | Filing Date |
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EP18734453.6A Pending EP3651859A1 (de) | 2017-07-11 | 2018-06-12 | Wasserfreie zusammensetzungen in aerosolform, die ein oder mehrere suspendierte elektrolyte enthalten |
Country Status (3)
Country | Link |
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EP (1) | EP3651859A1 (de) |
DE (1) | DE102017006533A1 (de) |
WO (1) | WO2019011551A1 (de) |
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EP3958831A1 (de) | 2019-04-25 | 2022-03-02 | Universiteit Gent | Präbiotische hautpflegezusammensetzungen mit carbonsäuren |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CA964587A (en) * | 1970-12-09 | 1975-03-18 | Ralph P. Messina | Antiperspirants formulated with borax |
DE4229737C2 (de) * | 1992-09-05 | 1996-04-25 | Beiersdorf Ag | Desodorierende kosmetische Mittel mit einem Gehalt an Fettsäuren |
US6403067B1 (en) * | 2000-05-19 | 2002-06-11 | Colgate-Palmolive Company | Stable emulsions for cosmetic products |
FR2841130B1 (fr) * | 2002-06-25 | 2004-08-13 | Oreal | Composition cosmetique deodorante anhydre |
EP2745829B1 (de) * | 2011-09-28 | 2019-02-06 | Unilever PLC | Schweißhemmende Zusammensetzungen und Verfahren zur Reduktion der Schweißbildung |
PL2604249T3 (pl) * | 2011-12-12 | 2014-11-28 | Unilever Nv | Kompozycje bezwodnego antyperspiranta |
CN105899651B (zh) * | 2013-10-04 | 2020-02-07 | 宝洁公司 | 基于苯乙烯马来酸酐共聚物的包含有益剂的递送颗粒 |
DE102014214463A1 (de) * | 2014-07-24 | 2016-01-28 | Beiersdorf Ag | Deodorantzubereitungen umfassend Polyquaternium Polymere |
-
2017
- 2017-07-11 DE DE102017006533.0A patent/DE102017006533A1/de not_active Withdrawn
-
2018
- 2018-06-12 WO PCT/EP2018/065505 patent/WO2019011551A1/de unknown
- 2018-06-12 EP EP18734453.6A patent/EP3651859A1/de active Pending
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WO2019011551A1 (de) | 2019-01-17 |
DE102017006533A1 (de) | 2019-01-17 |
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