Classifications

• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
  • C11D1/88—Ampholytes; Electroneutral compounds
  • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
  • C11D17/0017—Multi-phase liquid compositions
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
  • A61K8/14—Liposomes; Vesicles
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q19/00—Preparations for care of the skin
  • A61Q19/10—Washing or bathing preparations
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q5/00—Preparations for care of the hair
  • A61Q5/02—Preparations for cleaning the hair
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
  • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
  • C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/0005—Other compounding ingredients characterised by their effect
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/2003—Alcohols; Phenols
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/2068—Ethers
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/36—Organic compounds containing phosphorus
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/16—Organic compounds
  • C11D3/38—Products with no well-defined composition, e.g. natural products
  • C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
  • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
  • C11D3/40—Dyes ; Pigments

Definitions

• the present invention relates to cleaning preparations on an aqueous basis, in particular shower baths.
• Foam bath compositions or shampoos containing surfactants and conventional auxiliaries and additives and a proportion of one or more sterols.
• These aqueous surfactant-containing preparations spontaneously form liposomal structures, especially when used.
• the invention further relates to a method for producing such surfactant-containing preparations and the use of this preparation as a cleaning agent.
• Vesicular systems have found widespread use in cosmetics and pharmaceuticals as active ingredient carriers and skin care components.
• Cosmetic gels and emulsions containing liposomes or vesicles are already known, and dispersions containing liposomes or vesicles are already being produced in the pharmaceutical sector.
• Liposomal-based cleaning products have also been described.
• “Mederma Regulativ-Waschlotion Plus” is a commercially available emulsion-based cleaning product with liposomes. This preparation contains O / W emulsifiers and a fat phase, but no washing-active substances.
• DE-OS 42 05 548 describes bath and shower additives with vesicle-forming properties, which contain fatty oils and / or apolar substances and also have a content of one or more oil-soluble surfactants together with a content of one or more vesicle-forming lipids.
• the oil-soluble surfactants have an HLB value of 6 to 13 and the vesicle-forming lipids have an HLB value of 2 to 6.
• DE 196 02 346 7 describes shower oleogels with vesicle-forming properties which contain more than 30% of one or more lipophilic components, 0.1 to 20% vesicle-forming substances and conventional auxiliaries and additives, and furthermore an emulsifier system composed of one or more W / O and one or more O / W emulsifiers, in a ratio of 1 2 to 1 0.2
• Such hpid-containing cleaning agents which are intended to compensate for the loss of skin lipids which occurs during the removal of dirt, are produced by incorporating prefabricated vesicle dispersions into the preparation or the liposomes, in particular when used as a bath additive, when used by contact with water from the preparation contained lipids arise
• RA Wumbleter et al describes in perfumee ⁇ e and Cosmetics, 75 Volume, No. 11/94, pages 755 to 759, the use of naturally occurring phytosterols as herbal active ingredients in cosmetics.
• Phytosterols can be obtained from different oils and fats, such as corn germ, Rapeseed oil, soybean oil, olive oil etc and essentially consist of ß-sitosterol, campesterol and stigmasterol.
• Generol ® 122 is a soybean mixed product of the three phytosterol components mentioned with a predominant proportion of ß-sitosterol (58.1%) and 29.8% campesterol and 4.5% stigmasterol known
• ethoxylated product variants of the phytosterols mentioned in particular Generol ® 122.
• Generol ® 122 E5 5 mol EO
• Generol ® 122 E5 5 mol EO
• the latter products have the properties of a typical O / W emulsifier.
• the latter can be used as corresponding emulsifiers in O / W emulsions and as solubilizers, while the non-ethoxyethered product is suitable as a W / O emulsifier or co-emulsifier in addition to its emulsifying property
• Phytosterols can also be used positively on damaged or stressed skin, such as constitutional neurodermatitis or sunburn symptoms.
• such products can also be used as hair conditioners.
• body cleansing agents contain a proportion of surfactants which are known (cf. DE-PS 42 05 548 and WO 92/04010) that they can have negative effects on the stability of liposomes, since liposomal structures are known to interact with surface-active substances in water Solutions are solubilized So far it has not been possible without special stabilization measures to formulate stable surfactant-containing aqueous systems, as are common for cleaning products, with liposomal components
• US-A 5688752 describes cleaning and care compositions which, in addition to surfactants, have a lipid composition composed of three components A, B and C in very specific molar ratios, where A ceramides can be phospholipids, pseudoceramides, glycolipids or polyethylene glycol esters, component B long-chain hydrocarbons with polar head groups like fatty acids and component C is an auxiliary component for stabilizing any bilayers that may have formed component C can for example, 3-ß-sterol or cholesterol, sistosterol, stigmasterol or ergosterol. With such products, the loss of the skin of lipids and thus the dehydration should be reduced.
• a ceramides can be phospholipids, pseudoceramides, glycolipids or polyethylene glycol esters
• component B long-chain hydrocarbons with polar head groups like fatty acids and component C is an auxiliary component for stabilizing any bilayers that may have formed component C can for example, 3-ß-sterol or cholesterol, sistosterol, stigmasterol
• the object of the present invention is therefore to formulate an aqueous-based surfactant-containing cleaning system which does not contain any oil-containing components and yet has liposomal structures, in particular when used, which gives all the advantages of cleaning or skin care such as those for surfactant-containing and lipid-containing products are known can be achieved.
• aqueous-based cleaning preparations containing 1 to 60% of one or more surfactants, which are selected in particular from anionic and / or nonionic and / or amphoteric and / or cationic surfactants, further 0 - 5%, in particular 0, 5 - 2% of one or more conditioning agents, 0 - 5%, in particular 1 - 3% of one or more stabilizers, 0 - 3%, in particular
• 0.1-1.5% one or more preservatives, 0-5%, in particular 0.1-2%, one or more thickeners, and 0-20%, especially 0.5-3%, active ingredients, 0-1 %, in particular 0.0005-0.01% of dyes and 0-5%, in particular 0.5-2%, of one or more opacifiers or pearlescent agents, and which are characterized by a content of 0.001-15%, in particular 0 , 01-15%, very particularly preferably 0.5-10%, and in particular 0.5-5% of one or more sterols.
• the cleaning preparation according to the invention preferably contains a mixture of anionic, nonionic and amphoteric, in particular anionic and amphoteric or anionic and nonionic surfactant (s).
• Anionic surfactants are known for the purpose described and can preferably be selected from alkyl sulfates (for example C10-C18) and / or the corresponding alkyl ether sulfates, in particular with 1-6 ethylene oxide groups in the molecule, sulfosuccinates, sulfosuccinamates, sarcosinates, isethionates, taurides , Ether carboxylic acids, protein-fatty acid condensates, alkyl sulfonates and alkyl benzene sulfonates, monoalkyl phosphates, monoglyceride sulfates, amide ether sulfates, alkyl sulfoacetates, ⁇ -olefin sulfonates
• alkyl ether sulfates derived from fatty alcohols containing 12 to 18 carbon atoms and a degree of ethoxylation of 2 to 6, such as lauryl / myristyl, Na salt (example Texapon ® K 14 S Special IS, Elfan ® NS 243 S), Ammoni - umlaurylethersulfat (Zetesol ® LA-2) or Monoisopropanolammoniumlaurylethersulfat (Zetesol ® 2056) or alkyl sulphates, eg sodium lauryl sulfate (Texapon ® Z), ammonium lauryl sulfate (Texapon ® ALS) or Monoisopropanolammoniumlaurylsulfat (Sulfetal ® CJOT 60).
• succinic acid derivatives such as sulfosuccinates and sulfo succinamates having an alkyl group from 8 to 22 carbon atoms, for example WALLASOL ® -L 29 (Disodi- to Laureth-3 Sulfosuccinate).
• amphoteric surfactant can in particular be selected from alkylaminopropionates, alkyl-, alkylamido- and sulfobetaines and alkylglycinates with a C chain length of C8 to C22. Most preferably, the known co camidopropylbetain under the trade name Dehyton ® K.
• the nonionic surfactant is particularly selected from alkanolamides, fatty reethoxylaten, fatty alcohol ethoxylates, alkyl polyglucosides, in particular with an alkyl group from 8 to 16 carbon atoms, such as Plantacare ® 2000 UP (Decyl Glucoside), sorbitan esters, such as Tween ® 20 (Polysorbate 20), amine oxides, in particular Fatty amine oxides with a C7 - C26 alkyl chain, e.g. Incromine Oxide ® C30 (Cocamidopropylamine Oxide).
• sorbitan esters alkylphenol oxyethylates (C8 - C22; possibly 4 - 20 ethylene oxide groups) or mixed condensates made of ethylene oxide and propylene oxide (eg Pluronics® types).
• Such surfactants suitable for cleaning agents are, for example, also in S ⁇ FW-Journal, 120th year, 2-3 / 94, pp. 115 to 116, in issue 7/94, page 387 and in Cosmetics and Toiletries, vol. 108, 1993 , Pp. 83 - 89, as well as in S ⁇ FW, 117 volume, No. 1 from 1991, pages 3 - 7 or in the monograph by K. Schrader, Basics and Recipes of Cosmetics, 2nd edition (1989, Wilsonhig Buchverlag), Pp. 683 - 691).
• Suitable cationic surfactants are quaternary ammonium compounds with carbon chain lengths usually between 12 and 22, e.g. Steartrimonium chloride or pyridine salts, e.g. Cetylpyridinium chloride.
• Particularly suitable sterols are phytosterols such as those derived from corn oil, rapeseed oil, soybean oil, olive oil etc. and mainly consisting of a mixture of ß-sitosterol, campesterol and stigmasterol in different weight proportions, as described, for example, by RA Wumbleter (cf. P. 4, paragraph 4 of this application). Cholesterol and its derivatives, for example dihydrocholesterol or cholesterol esters such as cholesteryl acetate, are also suitable. Particularly suitable as a phytosterol is a product with the trade name Genenerol ® 122 N (refined soyasterol).
• ethoxylated sterols of the type mentioned with a degree of ethoxylation of 5 to 30, such as.
• Quantities of 0.5 to 5%, in particular 0.5 to 3% and preferably 0.5 to 2%, of the sterols mentioned are particularly preferred.
• a mixture of non-ethoxylated phytosterol, for example Generol ® 122 N and one with 5 units of ethoxylated phytosterol, such as, for example, is very particularly preferred.
• the proportion of ethoxylated sterol is preferably higher than or equal to the proportion of non-ethoxylated sterol, in particular in a ratio of 5: 1% by weight to 1: 1% by weight.
• a ratio of 3: 1% by weight is particularly preferred.
• the sole use of a non-ethoxylated sterol, such as Generol ® is 122 N in the specified amounts, such as 1 wt.%.
• Particularly suitable amounts of surfactant are 5 to 30%, in particular 7.5 to 25% and very particularly preferably 10 to 20% of surfactant or surfactants.
• composition according to the invention can furthermore contain customary auxiliaries and additives.
• customary auxiliaries and additives include cationic polymers as conditioning agents, such as polyquaters nium-22 (Merquat ® 280), quaternized protein derivatives such as lauryldimonium hydroxypropyl hydrolized soy protein (part of Prota Flor ® HSQ), silicone derivatives, e.g. Abil ® B 8863, 8843 (Dimethicone Copolyol), protein hydrolyzates or water-soluble proteins.
• cationic polymers as conditioning agents, such as polyquaters nium-22 (Merquat ® 280), quaternized protein derivatives such as lauryldimonium hydroxypropyl hydrolized soy protein (part of Prota Flor ® HSQ), silicone derivatives, e.g. Abil ® B 8863, 8843 (Dimethicone Copolyol), protein hydrolyzates or water-soluble proteins
• One or more stabilizers can also be present in small amounts (0 to 5%).
• complexing agents such as Trilon BD ® (EDTA, sodium salt), agents for pH adjustment, eg citric acid, humectants such as Glycehn, inorganic salts such as sodium chloride as a viscosity regulator.
• preservatives and thickeners (0 to 5%) can optionally be present.
• Suitable preservatives are, for example, iodopropynyl butyl carbamate, phenoxyethanol and other common preservatives, such as e.g. p-hydroxybenzoic acid esters, formaldehyde and releasers, sorbic and dehydroacetic acid and their salts, isothiazolinones, 5-bromo-5-nitro-1, 3-dioxane, methyldibromoglutanonitrile, etc.
• Suitable thickeners are, for example, Volpo ® L 3 are (Laureth-3) or Antil ® 208 (Laureth-3, propylene glycol, acrylates / steareth-50 copolymer) Glucamate DOE 120 ® (PEG-120 Methyl Glu- cose Dioleate), Comperian ® 100 (Cocamide MEA).
• the cleaning preparation according to the invention can have one or more active ingredients in the amounts specified.
• active ingredients include, for example, perfume oils or essential oils, active ingredient extracts and / or vitamins.
• compositions according to the invention can also contain an additional proportion, for example 0.01 to 5%, of one or more vesicle-forming lipids.
• lecithin examples include in particular lecithin, phospholipids, such as phosphatidylcholine dylcholin, and ceramides such as ceramide 2, -3, -6 and sphingolipids, such as Procera mide ® L, Ceraderm ® S, Ceraveg ®.
• phospholipids such as phosphatidylcholine dylcholin
• ceramides such as ceramide 2, -3, -6
• sphingolipids such as Procera mide ® L, Ceraderm ® S, Ceraveg ®.
• Lecithin e.g. soy lecithin
• phosphatidylcholine e.g. soy lecithin
• phosphatidylserine e.g. phosphatidylcholine
• diethanolamine e.g. diethanolamine
• the cleaning preparations according to the invention are produced by melting the sterol or sterols in the aqueous surfactant solution. The preparation is then stirred cold. If necessary, active ingredients and other auxiliaries and additives are then incorporated in the course of production. Suitable temperatures for this are between 60 ° C and 25 ° C.
• compositions according to the invention spontaneously form liposomal structures, particularly when used. These can be detected by means of transmission electron microscopy (TEM) after freezing fracture.
• TEM transmission electron microscopy
• the cleaning preparations according to the invention it is possible to use products with existing liposomes as cleaning and care agents.
• the preparations according to the invention are very easy to distribute. They have good cleaning and foaming properties, a pleasant feeling on the skin and favorable odor properties. So they meet the requirements for cosmetics.
• compositions according to the invention can be used in particular as a shower bath, foam bath or shampoo.
• the individual components can be combined differently.
• the products according to the invention also have very good stability and can be produced without the use of special and complex apparatus and production processes, as are usually required for the provision of liposomal articles.
• the consistency of the products can be adjusted as desired using small amounts of additives and auxiliary substances that do not change the feeling on the skin. Due to the special property of sterols, especially phytosterols, namely that they are plant-based In addition to the liposomal effect, raw materials that have a positive influence on hair and skin texture can also achieve a further care effect.
• Indicative shower compositions can be prepared according to the desired purpose.
• a hardening shower with eucalyptus oil, mint oil and echinacea extract e.g., a stimulating shower with rosemary oil and lime oil or a muscle relaxation shower with ginger extract, methyl nicotinate, hydroxyethyl salicylate and juniper oil.
• the invention is illustrated by the following examples. Following the examples, the transmission electron micrographs of the products produced according to the invention are attached. Here one can clearly see the liposomal structures (spherical structures) in the product produced according to the invention after dilution with water 1 T: 20 T at 37 ° C.
• the products according to the following Examples 1 to 9 were prepared by melting the sterol (s) specified in the aqueous surfactant solution, ie the solution of demineralized water and the specified surfactants, at temperatures between 80 ° C. and 90 ° C. The mixture was then stirred cold and, if appropriate, the further additives, active ingredients and auxiliaries specified were incorporated in the order given at temperatures between 60 ° C. and 25 ° C.
• FIGS. 1-9 show the liposomal structures (spherical structures) of the preparations according to Examples 1-9 by transmission electron microscopy after freeze fracture.

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• 1998
  • 1998-11-27 DE DE19854827A patent/DE19854827A1/de not_active Withdrawn
• 1999
  • 1999-11-09 SK SK709-2001A patent/SK7092001A3/sk unknown
  • 1999-11-09 KR KR1020017006662A patent/KR20010080615A/ko not_active Ceased
  • 1999-11-09 PL PL99347886A patent/PL347886A1/xx not_active Application Discontinuation
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  • 1999-11-09 AU AU15051/00A patent/AU760248B2/en not_active Ceased
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