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EP1268740A1 - Chiffons humidifies (i) - Google Patents

Chiffons humidifies (i)

Info

Publication number
EP1268740A1
EP1268740A1 EP01927841A EP01927841A EP1268740A1 EP 1268740 A1 EP1268740 A1 EP 1268740A1 EP 01927841 A EP01927841 A EP 01927841A EP 01927841 A EP01927841 A EP 01927841A EP 1268740 A1 EP1268740 A1 EP 1268740A1
Authority
EP
European Patent Office
Prior art keywords
wet wipes
alkyl
carbon atoms
alcohol
contain
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.)
Granted
Application number
EP01927841A
Other languages
German (de)
English (en)
Other versions
EP1268740B1 (fr
Inventor
Michael Elsner
Anja Hanke
Manfred Weuthen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of EP1268740A1 publication Critical patent/EP1268740A1/fr
Application granted granted Critical
Publication of EP1268740B1 publication Critical patent/EP1268740B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/049—Cleaning or scouring pads; Wipes
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2525—Coating or impregnation functions biologically [e.g., insect repellent, antiseptic, insecticide, bactericide, etc.]

Definitions

  • the invention is in the field of hard surface cleaners and relates to wet wipes impregnated with a particular species of nonionic surfactant.
  • wet wipes are textile fabrics or also tissue papers that are soaked with a cleaning liquid.
  • wet wipes are textile fabrics or also tissue papers that are soaked with a cleaning liquid.
  • a disadvantage of using these wet wipes is that the surfactants used leave a residue in the form of streaks, which makes the treated surface appear less shiny or even dirty.
  • a first object of the present invention was therefore to provide wet wipes using special surfactants which are free from the problems described at the outset.
  • the use of concentrates for the preparation of the impregnation solutions for the wet wipes is advantageous. It is disadvantageous that the concentrates often show a tendency to foam when diluted. In addition, gel phases can form, which leads to an increased expenditure of time in the preparation of the potion solutions. In both cases, throughput in production is reduced.
  • Another The object of the invention was therefore to provide surfactants which can be used to produce concentrates which, due to their viscosity, storage stability, low foaming when diluted and rapid dilutability, permit technically simple and therefore inexpensive production of the wet wipes.
  • the invention relates to wet wipes which are characterized in that they are impregnated with hydroxy mixed ethers.
  • nonionic surfactants of the hydroxy mixed ether type preferably in combination with alkyl oligoglucosides, perform the complex task in an excellent manner.
  • Impregnation agents based on hydroxy mixed ether have proven to be low-viscosity and practically foam-free in the application; in use, the wet wipes soaked do not leave streaks and do not impair the gloss.
  • Concentrates based on hydroxy mixed ethers are low-viscosity and particularly low-foaming when diluted to the application concentration.
  • Hydroxy mixed ethers are known nonionic surfactants with an asymmetrical ether structure and polyalkylene glycol components, which can be obtained, for example, by subjecting olefin epoxides to a ring opening reaction with fatty alcohol polyglycol ethers.
  • HME Hydroxy mixed ethers
  • Corresponding products and their use in the field of cleaning hard surfaces is the subject of, for example, the European patent EP 0693049 B1 and the international patent application WO 94/22800 (Olin) and the documents mentioned therein.
  • the hydroxy mixed ethers typically follow the general formula (I)
  • R 1 represents a linear or branched alkyl radical having 2 to 18, preferably 10 to 16 carbon atoms
  • R 2 represents hydrogen or a linear or branched alkyl radical having 2 to 18 carbon atoms
  • R 3 represents hydrogen or methyl
  • R 4 represents a linear or branched, alkyl and / or alkenyl radical having 1 to 22, preferably 8 to 18 carbon atoms and n being numbers from 1 to 50, preferably 2 to 25 and in particular 5 to 15, with the proviso that the sum of the carbon atoms in the radicals R 1 and R 2 is at least 4, preferably 6 to 18 and in particular 8 to 12.
  • the HME ring opening products can be either internal olefins (R 2 not equal to hydrogen) or terminal olefins (R 2 equal to hydrogen), the latter being preferred in view of the easier preparation and the more advantageous performance characteristics.
  • the polar part of the molecule can be a polyethylene or a polypropylene chain; Mixed chains of PE and PP units, whether in statistical or block distribution, are also suitable.
  • Typical examples are ring opening products of 1,2-hexenepoxide, 2,3-hexenepoxide, 1,2-octene epoxide, 2,3-octene epoxide, 3,4-octene epoxide, 1,2-decene epoxide, 2,3-decene epoxide, 3,4 -Decenepoxid, 4,5-Decenepoxid, 1,2-Dodecenepoxid, 2,3-Dodecenepoxid, 3,4-Dodecenepoxid, 4,5-Dodecenepoxid, 5,6-Dodecenepoxid, 1,2-Tetradecenepoxid, 2,3-Tetradecenepoxid , 3,4-tetradecenepoxide, 4,5-tetradecenepoxide, 5,6-tetradecenepoxide, 6,7-tetradecenepoxide, 1,2-hexadecenep
  • the amount of the hydroxy mixed ethers can be - based on the wet wipes - 0.05 to 2 and preferably 0.1 to 0.5% by weight - and - based on the concentrates 10 to 50, preferably 15 to 25% by weight , Cosurfactants
  • the hydroxymixethers are used together with further anionic, nonionic, cationic and / or amphoteric or zwitterionic surfactants.
  • anionic surfactants are soaps, alkylbenzene sulfonates, alkane sulfonates, olefin sulfonates, alkyl ether sulfonates, glycerol ether sulfonates, methyl ester sulfonates, sulfo fatty acids, alkyl sulfates, fatty alcohol ether sulfates, glycerol ether sulfates, fatty acid ether sulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate, hydroxymate sulfate ethersulfate,
  • nonionic surfactants are fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, fatty acid polyglycol esters, fatty acid amide polyglycol ethers, fatty amine polyglycol ethers, alkoxylated triglycerides, mixed ethers or mixed formals, optionally partially oxidized alk (en) yl oligoglycosides, alkyl fatty acid or glucoronic acid or glucoronic acid, tein hydrolysates (especially vegetable products based on wheat), polyol fatty acid esters, sugar esters, sorbitan esters, polysorbates and amine oxides. If the nonionic surfactants contain polyglycol ether chains, they can have a conventional, but preferably a narrow, homolog distribution.
  • cationic surfactants are quaternary ammonium compounds, such as, for example, dimethyldistearylammonium chloride, and esterquats, in particular quaternized fatty acid trialkanolamine ester salts.
  • amphoteric or zwitterionic surfactants are alkyl betaines, alkyl amido betaines, aminopropionates, aminoglycinates, imidazolinium betaines and sulfobetaines.
  • the surfactants mentioned are exclusively known compounds. With regard to the structure and manufacture of these substances, relevant reviews include, for example, J.Falbe (ed.), "Surfactants in Consumer Products", Springer Verlag, Berlin, 1987, pp. 54-124 or J.Falbe (ed.), " catalytic converters toren, Tenside und Mineralöladditive ", Thieme Verlag, Stuttgart, 1978, pp. 123-217.
  • Typical examples of particularly suitable surfactants are fatty alcohol polyglycol ether sulfates, monoglyceride sulfates, mono- and / or dialkyl sulfosuccinates, fatty acid isethionates, fatty acid resarcosinate, fatty acid taurides, fatty acid glutamates, olefinsulfonates, ether carboxylic acids, fatty acid glucamides, alkylamidobetaines, amphoacetals and / or protein fatty acid condensates, the latter preferably based on wheat proteins.
  • R 5 represents an alkyl and / or alkenyl radical having 4 to 22 carbon atoms
  • G represents a sugar radical having 5 or 6 carbon atoms
  • p represents numbers from 1 to 10.
  • the alkyl and / or alkenyl oligoglycosides can be derived from aldoses or ketoses with 5 or 6 carbon atoms, preferably glucose.
  • the preferred alkyl and / or alkenyl oligoglycosides are thus alkyl and / or alkenyl oligoglucosides.
  • the index number p in the general formula (II) indicates the degree of oligomerization (DP), ie the distribution of mono- and oligoglycosides, and stands for a number between 1 and 10.
  • Alkyl and / or alkenyl oligoglycosides with an average degree of oligomerization p of 1.1 to 3.0 are preferably used. From an application point of view, preference is given to those alkyl and / or alkenyl oligoglycosides whose degree of oligomerization is less than 1.7 and in particular between 1.2 and 1.4.
  • the alkyl or alkenyl radical R 5 can be derived from primary alcohols having 4 to 11, preferably 8 to 10, carbon atoms. Typical examples are butanol, capronalcohol, caprylic alcohol, capric alcohol and undecyl alcohol and their technical mixtures, such as are obtained, for example, in the hydrogenation of technical fatty acid methyl esters or in the course of the hydrogenation of aldehydes from Roelen's oxosynthesis.
  • the alkyl or alkenyl radical R 5 can also be derived from primary alcohols having 12 to 22, preferably 12 to 14, carbon atoms.
  • Typical examples are lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol, brassidyl alcohol and their technical mixtures, as described above, which can be obtained as described above.
  • Alkyl oligoglucosides based on hardened C 12 14 coconut alcohols with a DP of 1 to 3 are preferred.
  • the alkyl and / or alkenyl oligoglycosides can - based on the wet wipes - in amounts of 0.05 to 2 and preferably 0.5 up to 1% by weight and - based on the concentrates in amounts of 10 to 50, preferably 25 to 25% by weight, the weight ratio HME to glycoside being in the range from 10:90 to 90:10, preferably 25: 75 to 75: 25 and in particular 40: 60 to 60: 40 may be.
  • Tissue papers to which the present invention relates can be constructed in one or more layers.
  • the papers have a weight per square meter of 10 to 65, preferably 15 to 30 g and a density of 0.6 g / cm 3 and less.
  • tissue papers to which the invention can extend are, of course, also toilet paper, paper tissues, facial cleaning tissues, make-up removing tissues, refreshing tissues and the like.
  • appropriate tissue fabrics made from fiber or fleece are also suitable.
  • a final object of the invention finally relates to the use of hydroxymethers as impregnating agents for the production of wet wipes, in which they are used in quantities from 0.01 to 2, preferably 0.5 to 1 wt .-% - based on the wipes - can be used.
  • the wet wipes can contain other customary auxiliaries and additives, in particular complexing agents such as citric acid, HEDP or EDTA, which serve both to stabilize the ingredients and to improve the cleaning performance in the case of stains containing salt (for example water hardness), antibacterial active ingredients , such as hydrogen peroxide or cationic surfactants, preferably ester quats, and skin care products.
  • complexing agents such as citric acid, HEDP or EDTA
  • antibacterial active ingredients such as hydrogen peroxide or cationic surfactants, preferably ester quats
  • skin care products for example water hardness
  • moisturizers, oil components and emulsifiers are suitable as skin care products.
  • esters of linear C 6 -C 22 fatty acids with linear or branched C 6 -C 22 fatty alcohols or esters of branched C 6 -C ⁇ come as oil bodies, for example 3 - carboxylic acids with linear or branched C 6 -C 22 fatty alcohols, such as, for example, myristyl myristate, myristyl palmitate, myristyl stearate, myristyl isostearate, myristyl oleate, myristyl behenate, myristyl lerucate, cetyl myristate, cetylpa imitation, cetyl stearate, cetyl stearate, cetyl stearate, cetyl stearate stearyl palmitate, stearyl stearate, Stearylisostearat, stearyl oleate, Stear ⁇ l
  • esters of linear C 6 -C 22 fatty acids with branched alcohols in particular 2-ethylhexanol
  • esters of C 8 -C 38 alkyl hydroxy carboxylic acids with linear or branched C 6 -C 22 fatty alcohols cf.
  • dioctyl malates esters of linear and / or branched fatty acids with polyhydric alcohols (such as propylene glycol, dimer diol or trimer triol) and / or Guerbet alcohols, triglycerides based on C 6 -C0 0 fatty acids, liquid mono- / di- / triglyceride mixtures based on C 6 -C 18 fatty acids, esters of C 6 -C 22 fatty alcohols and / or Guerbet alcohols with aromatic carboxylic acids, in particular benzoic acid, esters of C 2 -C 2 -dicarboxylic acids with linear or branched alcohols with 1 to 22 carbon atoms or polyols with 2 to 10 carbon atoms and 2 to 6 hydroxyl groups, vegetable oils, branched primary alcohols, substituted cyclohexanes, linear and mixed branched C 6 -C 22 fatty alcohol carbonates, such as dicapry
  • Finsolv® TN linear or branched, symmetrical or unsymmetrical dialkyl ethers with 6 to 22 carbon atoms per alkyl group, such as dicaprylyl ether (Cetiol® OE), ring opening products of epoxidized fatty acid esters with polyols, silicone oils (cyclomethicones, silicon ummethicon types, etc.) and / or aliphatic or naphthenic hydrocarbons, such as, for example, squalane, squalene or dialkylcyclohexanes.
  • dicaprylyl ether such as dicaprylyl ether (Cetiol® OE)
  • silicone oils cyclomethicones, silicon ummethicon types, etc.
  • aliphatic or naphthenic hydrocarbons such as, for example, squalane, squalene or dialkylcyclohexanes.
  • Suitable emulsifiers are nonionic surfactants from at least one of the following groups:
  • Partial esters of polyglycerol (average degree of self-condensation 2 to 8), polyethylene glycol (molecular weight 400 to 5000), trimethylolpropane, pentaerythritol, sugar alcohols (eg sorbitol), alkyl glucosides (eg methyl glucoside, butyl glucoside, lauryl glucoside) as well as polyglucosides (eg cellulose) saturated and / or unsaturated, linear or branched fatty acids with 12 to 22 carbon atoms and / or hydroxycarboxylic acids with 3 to 18 carbon atoms and their adducts with 1 to 30 mol ethylene oxide;
  • Polymer emulsifiers e.g. Pemulen types (TR-1, TR-2) from Goodrich;
  • the adducts of ethylene oxide and / or of propylene oxide with fatty alcohols, fatty acids, alkylphenols or with castor oil are known, commercially available products. These are mixtures of homologs whose average degree of alkoxylation is the ratio of the amounts of ethylene oxide and / or propylene oxide and substrate, with which the addition reaction is carried out.
  • C 2 8 fatty acid monoesters and diesters of adducts of ethylene oxide with glycerol are known from DE 2024051 PS as refatting agents for cosmetic preparations.
  • Typical examples of suitable partial glycerides are hydroxystearic droxystearin Textrediglycerid hybrid, isostearic acid, Isostearinklarediglycerid, monoglyceride ⁇ lkla-, Olachirediglycerid, Ricinolklaremoglycerid, Ricinolklarediglycerid, Linolkla- monoglyceride, Linolklarediglycerid, LinolenTalkremonoglycerid, Linolenchurediglycerid, Erucaklaklaremonoglycerid, Weinklaremonoglycerid, rid Erucaklaklarediglycerid Weinkladrediglyce-, Citronenklamonoglycerid, Citronendiglycerid, Citronendiglycerid, Malic acid monoglyceride, malic acid diglyceride and their technical mixtures, which may still contain minor amounts of triglyceride from the manufacturing process. Addition products of 1 to 30, preferably 5 to
  • polyglycerol esters are polyglyceryl-2 dipolyhydroxystearate (Dehymuls® PGPH), polyglycerol-3-diisostearate (Lameform® TGI), polyglyceryl-4 isostateate (Isolan® GI 34), polyglyceryl-3 oleate, diisostearoyl polyglyearylate-3 (Isolan® PDI), Polyglyceryl-3 Methylglucose Distearate (Tego Care® 450), Polyglyceryl-3 Beeswax (Cera Bellina®), Polyglyceryl-4 Caprate (Polyglycerol Caprate T2010 / 90), Polyglyceryl-3 Cetyl Ether ( Chimexane® NL), Polyglyceryl-3 Distearate (Cremophor® GS 32) and Polyglyceryl Polyricinoleate (Admul® WOL 1403) Polyglyceryl Dimerate Isostearate
  • polystyrene resin examples include the mono-, di- and triesters of trimethylolpropane or pentaerythritol with lauric acid, coconut fatty acid, tallow fatty acid, palmitic acid, stearic acid, oleic acid, behenic acid and the like which are optionally reacted with 1 to 30 mol of ethylene oxide.
  • Zwitterionic surfactants can also be used as emulsifiers.
  • Zwitterionic surfactants are surface-active compounds that contain at least one quaternary ammonium group and at least one carboxylate and one sulfonate group in the molecule.
  • Particularly suitable zwitterionic surfactants are the so-called betaines such as the N-alkyl-N, N-dimethylammonium glycinate, for example the cocoalkyldi ethylammonium glycinate, N-acylaminopropyl-N, N-dimethylammonium glycinate, for example the cocoacylaminopropyldimethylammonium glycinate, and 2-alkyl-3- carboxylmethyl-3-hydroxyethylimidazolines each having 8 to 18 carbon atoms in the alkyl or acyl group, and also the cocoacylaminoethylhydroxyethylcarboxymethylglycinate.
  • betaines such as the N-alkyl-N, N-dimethylammonium glycinate, for example the cocoalkyldi ethylammonium glycinate, N-acylaminopropyl-N, N-dimethyl
  • fatty acid amide derivative known under the CTFA name Cocamidopropy / Betaine is particularly preferred.
  • Suitable emulsifiers are ampholytic surfactants.
  • Ampholytic surfactants are surface-active compounds which, in addition to a C 8 -C 8 -alkyl or -acyl group, contain at least one free amino group and at least one - COOH or -S0 3 H group in the molecule and are capable of forming internal salts.
  • ampholytic surfactants are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkyl sarcosines, 2-alkylaminopropionic acids and alkylamino acetic acids each about 8 to 18 carbon atoms in the alkyl group.
  • ampholytic surfactants are the N-coconut alkyl aminopropionate, the coconut acylaminoethyl amino propionate and the C 2 -C 8 -acyl sarcosine.
  • cationic surfactants are also suitable as emulsifiers, those of the esterquat type, preferably methylquaternized di-fatty acid triethanolamine ester salts, being particularly preferred.
  • These preparations are preferably emulsions, preferably micro or PIT emulsions.
  • reaction product of 1,2-decene epoxide with octanol / decanol + lPO + 22EO reaction product of 1,2-dodecene epoxide with C 13 15 -oxoalcohol + 7EO
  • Examples 5 and 6 Comparative Example V2.
  • Various impregnation concentrates were produced and their viscosity (Höppler, 20 ° C) as well as their tendency to foam and their external appearance were examined. The results are summarized in Table 2. Examples 5 and 6 are according to the invention, example V2 is used for comparison.
  • composition of the impregnation solution concentrates and application results

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne des chiffons humidifiés caractérisés en ce qu'ils sont imprégnés d'hydroxyéthers mixtes.
EP01927841A 2000-04-07 2001-03-30 Chiffons humidifies (i) Expired - Lifetime EP1268740B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10017191A DE10017191A1 (de) 2000-04-07 2000-04-07 Feuchttücher (I)
DE10017191 2000-04-07
PCT/EP2001/003630 WO2001077280A1 (fr) 2000-04-07 2001-03-30 Chiffons humidifies (i)

Publications (2)

Publication Number Publication Date
EP1268740A1 true EP1268740A1 (fr) 2003-01-02
EP1268740B1 EP1268740B1 (fr) 2004-05-19

Family

ID=7637829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01927841A Expired - Lifetime EP1268740B1 (fr) 2000-04-07 2001-03-30 Chiffons humidifies (i)

Country Status (5)

Country Link
US (1) US7811596B2 (fr)
EP (1) EP1268740B1 (fr)
DE (2) DE10017191A1 (fr)
ES (1) ES2221898T3 (fr)
WO (1) WO2001077280A1 (fr)

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DE102009028156A1 (de) 2009-07-31 2011-02-03 Evonik Stockhausen Gmbh Schäumbare O/W-Emulsion
US8795692B2 (en) 2006-01-30 2014-08-05 Evonik Degussa Gmbh Cold-preparable, low-viscosity and prolonged-stability cosmetic emulsions

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Also Published As

Publication number Publication date
US20030138478A1 (en) 2003-07-24
ES2221898T3 (es) 2005-01-16
WO2001077280A1 (fr) 2001-10-18
EP1268740B1 (fr) 2004-05-19
US7811596B2 (en) 2010-10-12
DE10017191A1 (de) 2001-10-18
DE50102328D1 (de) 2004-06-24

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