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EP3201302A1 - Formulation contenant des tensioactifs biologiques - Google Patents

Formulation contenant des tensioactifs biologiques

Info

Publication number
EP3201302A1
EP3201302A1 EP15760136.0A EP15760136A EP3201302A1 EP 3201302 A1 EP3201302 A1 EP 3201302A1 EP 15760136 A EP15760136 A EP 15760136A EP 3201302 A1 EP3201302 A1 EP 3201302A1
Authority
EP
European Patent Office
Prior art keywords
acid
component
formulation according
weight
formulation
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
EP15760136.0A
Other languages
German (de)
English (en)
Other versions
EP3201302B1 (fr
Inventor
Joerg Peggau
Ulrike Kottke
Hans Henning Wenk
Dirk Kuppert
Jochen Kleinen
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.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of EP3201302A1 publication Critical patent/EP3201302A1/fr
Application granted granted Critical
Publication of EP3201302B1 publication Critical patent/EP3201302B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/92—Sulfobetaines ; Sulfitobetaines
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming compositions
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/06—Ether- or thioether carboxylic acids
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene 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
    • C11D1/662—Carbohydrates or derivatives
    • 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
    • C11D1/667—Neutral esters, e.g. sorbitan esters
    • 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
    • C11D1/75—Amino oxides
    • 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
    • C11D1/886—Ampholytes containing P
    • 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
    • C11D1/90—Betaines

Definitions

  • the invention relates to biosurfactant formulations and their
  • Hand dishwashing detergents can be used, usually contain combinations of surfactants to meet the demands of the consumer on the cleaning line and the foam formation.
  • the formulations must not only have a high rinsing power but also a pronounced foaming power and a fast foaming ability.
  • it is desirable that the compositions also be present in the presence of grease and / or oil dirt
  • compositions that further improve the performance of the surfactants commonly used.
  • EP1445302 discloses detergent compositions comprising at least one glycolipid biosurfactant and at least one non-glycolipid surfactant therewith
  • EP14453021 are low-foam formulations.
  • Sophorolipden to the anionic surfactant sodium lauryl sulfate (SLS), leading to a reduction in foaming.
  • WO 201 1/120776 describes a foaming detergent composition consisting of a) 1 to 20% by weight of sophorolipid biosurfactant, b) 1 to 20% of an anionic surfactant selected from the group comprising glycinates, sulfosuccinates and mixtures thereof, c) 0 to 10% by weight of a foam booster, d) 0 to 2% by weight of an electrolyte, e) 0 to 10% by weight of additional additives and 40 to 98% of water.
  • an anionic surfactant selected from the group comprising glycinates, sulfosuccinates and mixtures thereof
  • c) 0 to 10% by weight of a foam booster d
  • 0 to 2% by weight of an electrolyte e
  • additional additives 0 to 10% by weight of additional additives and 40 to 98% of water.
  • Foambooster only Oliveamidopropylbetaine is mentioned, with no example or foaming power data are listed.
  • WO disclose
  • WO 2013/098066 is directed to a composition containing water, at least one biosurfactant and at least one fatty acid which passes therethrough
  • composition of 1 to 30 wt -.% Is Composition of 1 to 30 wt -.% Is, and that the proportion of fatty acid based on the sum of fatty acid and surfactants from 0.1 to 20 wt .-%, as well as their use or for the preparation of bath products, shower gel, shampoos, Conditioners, body cleansers or skin cleansers.
  • dishwashing detergents it is advantageous if they cause much and long-term stable foam, as this gives the user a high effectiveness.
  • the object of the present invention was to provide formulations with a sophorolipid which have excellent foaming behavior.
  • the formulations should also have improved fat dissolving power, ie improved cleaning power.
  • Formulations are able to solve the problem posed by the invention.
  • the present invention therefore relates to formulations containing
  • Another object of the invention is the use of the formulations according to the invention for foam stabilization.
  • An advantage of the present invention is that the formulations foam strongly, i. create a large foam volume.
  • Another advantage of the present invention is that the formulations produce time stable foams.
  • Yet another advantage of the present invention is that the formulations have good foaming behavior.
  • Another advantage of the present invention is that the formulations have good skin tolerance.
  • Yet another advantage of the present invention is that the formulations have good drainage performance.
  • Another advantage of the present invention is that the formulations have a good drying behavior.
  • Another advantage of the present invention is that the formulations also exhibit excellent foaming power in the presence of oil soil. Yet another advantage of the present invention is that high foaming
  • Preferred formulations of the invention contain as component A) a biosurfactant selected from the group of rhamnolipids and sophorolipids, in particular sophorolipids, sophorolipids can be used according to the invention in their acid form or their lactone form.
  • a biosurfactant selected from the group of rhamnolipids and sophorolipids, in particular sophorolipids, sophorolipids can be used according to the invention in their acid form or their lactone form.
  • Preferred formulations according to the invention comprise, as component A), a sophorolipid in which the weight ratio of lactone form to acid form is in the range from 20:80 to 80:20, most preferably in the ranges from 30:70 to 40:60.
  • Preferred betaines are selected from the group of alkyl betaines, the
  • Alkylamidobetaines the Imidazoliniumbetaine, the sulfobetaines (INCI Sultaines) and the phosphobetaines and preferably satisfy the general formula (I)
  • X is NH, NR 4 with the C 1 -C 4 -alkyl radical R 4 , O or S,
  • n is a number from 1 to 10, preferably 2 to 5, in particular 3,
  • x is 0 or 1, preferably 1,
  • R 2 , R 3 independently of one another are a C 1 -C 4 -alkyl radical, optionally hydroxy-substituted, for example a hydroxyethyl radical, but in particular a methyl radical,
  • n is a number from 1 to 4, in particular 1, 2 or 3, y is 0 or 1 and
  • Y is COO, S0 3 , OPO (OR 5 ) 0 or P (0) (OR 5 ) 0, wherein R 5 is a hydrogen atom H or a C 1 -C 4 alkyl radical.
  • Preferred betaines are the alkylbetaines of the formula (Ia), the alkylamidobetaines of the formula (Ib), the sulfobetaines of the formula (Ic) and the amidosulfobetaines of the formula (Id), R 1 -N + (CH 3 ) 2 -CH 2 COO- (la)
  • betaines are the carbo-betaines, in particular the carbo-betaines of the formula (Ia) and (Ib), most preferably the alkylamido-betaines of the formula (Ib).
  • betaines and sulfobetaines are the following compounds designated as INCI: almondamidopropyl betaines, apricotamidopropyl betaines, avocadamidopropyl betaines, babassuamidopropyl betaines, behenamidopropyl betaines, behenyl betaines, betaines, canolamidopropyl betaines, caprylic / capramidopropyl betaines, carnitines, cetyl betaines, cocamidoethyl betaines, cocamidopropyl Betaines, cocamidopropyl hydroxysultaines, coco-betaines, coco-hydroxysultaines, coco / oleamidopropyl betaines, coco-sultaines, decyl betaines, dihydroxyethyl, oleyl glycinates, dihydroxyethyl soy glycinates, dihydroxye
  • Oleamidopropyl Betaine Oleamidopropyl Hydroxysultaine, Oleyl Betaine,
  • Olivamidopropyl Betaine Palmamidopropyl Betaine, Palmitamidopropyl Betaine, Palmitoyl Carnitine, Palm Kernelamidopropyl Betaine, Polytetrafluoroethylene Acetoxypropyl betaines, ricinoleamidopropyl betaines, sesamidopropyl betaines, soyamidopropyl betaines, stearamidopropyl betaines, stearyl betaines, tallowamidopropyl betaines, tallowamidopropyl hydroxysultaines, tallow betaines, tallow dihydroxyethyl betaines, undecylenamidopropyl betaines and wheat germamidopropyl betaines.
  • An especially preferred betaine is, for example, cocamidopropyl betaine (cocoamidopropylbetaine).
  • Alkoxylated fatty alcohol sulfates also alkyl ether sulfates, fatty alcohol ether sulfates or INCI alkyl ether sulfates are products of sulfation reactions on alkoxylated alcohols.
  • alkoxylated alcohols the reaction products of alkylene oxide, preferably ethylene oxide, with alcohols, in the context of the present invention preferably with longer chain alcohols, d. H. with aliphatic straight-chain or mono- or polysubstituted, acyclic or cyclic, saturated or mono- or polyunsaturated, preferably straight-chain, acyclic, saturated, alcohols
  • alkoxylation is the use of mixtures of the alkylene oxides, preferably the mixture of ethylene oxide and propylene oxide.
  • EO ethylene oxide units
  • 2 EO such as Na-C12-14-fatty alcohol + 2EO sulfate, commonly known by the name of lauryl ether sulfate.
  • Suitable amine oxides include alkylamine oxides, especially alkyldimethylamine oxides, alkylamidoamine oxides, and alkoxyalkylamine oxides.
  • Preferred amine oxides satisfy formula II and III,
  • R 6 - [CO-N H- (CH 2 ) w ] z N + (R 7 ) (R 8 ) -O- (III) in the R 6 is a saturated or unsaturated C6-22-alkyl radical, preferably C8-18-alkyl radical, in particular a saturated C10-16-alkyl radical, for example a saturated C12-14-alkyl radical which in the Alkylamidoaminoxiden via a
  • R 7 , R 8 are independently a C 1-4 -alkyl radical, optionally hydroxy-substituted, such as.
  • B. is a hydroxyethyl radical, in particular a methyl radical.
  • suitable amine oxides are the following named according to INCI
  • Alkoxypropylamines oxides dihydroxyethyl cocamines oxides, dihydroxyethyl
  • Tallowamine oxides hydroxyethyl hydroxypropyl C12-15 alkoxypropylamine oxides, isostearamidopropylamine oxides, isostearamidopropyl morpholine
  • Myristamidopropylamine oxides myristamine oxides, myristyl / cetyl amine oxides, octylamine oxides, oleamidopropylamine oxides, oleamine oxides,
  • Preferred amine oxides are, for example, cocamidopropylamines oxides
  • Suitable fatty acids in the compositions according to the invention are all known aliphatic, branched or unbranched, saturated or unsaturated carboxylic acids or (poly) hydroxy carboxylic acids, or their di-, tri- or oligomers.
  • the composition according to the invention contains one or more (hydroxy) fatty acids selected from the group comprising formic acid, acetic acid, propionic acid, butyric acid,
  • Valeric acid hexanoic acid (caproic acid), heptanoic acid (onanic acid, enanthic acid), octanoic acid (caprylic acid), pelargonic acid (nonanoic acid), decanoic acid (capric acid), undecanoic acid, dodecanoic acid (lauric acid), tridecanoic acid, tetradecanoic acid
  • Methylbutanoic acid tubercolostearic acid (10-methyloctadecanoic acid), acrylic acid (propenoic acid) butenoic acid, [crotonic acid, (2E) -but-2-enoic acid], palmitoleic acid [(9Z) -hexadec-9-enoic acid], oleic acid [(9Z) octadec -9-enoic acid], elaidic acid [(9E) -octadec-9-enoic acid], erucic acid [(13Z) -docos-13-enoic acid], sorbic acid [(2E, 4E) -hexa-2,4-dienoic acid], linoleic acid [(9Z, 12Z) -octadeca-9,12-dienoic acid], linolenic acid
  • Composition one or more fatty acids selected from valeric acid, hexanoic acid (caproic acid), heptanoic acid (onanic acid, enanthic acid), octanoic acid (caprylic acid), pelargonic acid (nonanoic acid), decanoic acid (capric acid),
  • Dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), palmitic acid
  • Composition Fatty acids based on renewable raw materials, in particular on animal or vegetable fats or oils, in particular dimeric ß-hydroxy-decanoic acid, oleic acid, palmitic acid, stearic acid and / or linoleic acid. Very particular preference is oleic acid.
  • weight ratio of sophorolipid in the lactone form to component C), in particular oleic acid is between 50: 1 and 80: 1.
  • Component A a sophorolipid in which the weight ratio of lactone form to acid form is in the range of 20 to 80 to 80 to 20, most preferably in the ranges of 30 to 70 to 40 to 60, and the weight ratio of
  • Sophorolipid in the lactone form to component C), which is oleic acid, is between 50: 1 to 80: 1.
  • the pH of the formulations according to the invention can be adjusted by means of customary pH regulators, for example acids such as mineral acids or citric acid and / or alkalis such as sodium or potassium hydroxide, a range from 3 to 11, preferably 4 to 9, in particular 5 to 8 and completely, preferably 5.5 to 7.5, wherein the pH is determined at 25 ° C.
  • acids such as mineral acids or citric acid and / or alkalis such as sodium or potassium hydroxide
  • the formulation may contain one or more buffer substances (INCI Buffering Agents), usually in amounts of 0.001 to 5 wt .-%, preferably 0.005 to 3 wt .-%, in particular 0, 01 to 2 wt .-%, particularly preferably 0.05 to 1 wt .-%, most preferably 0.1 to 0.5 wt .-%, for example, 0.2 wt .-%. Preference is given to buffer substances which are at the same time complexing agents or even chelating agents (INCI chelating agents).
  • ICI Buffering Agents usually in amounts of 0.001 to 5 wt .-%, preferably 0.005 to 3 wt .-%, in particular 0, 01 to 2 wt .-%, particularly preferably 0.05 to 1 wt .-%, most preferably 0.1 to 0.5 wt .-%, for example, 0.2 wt .-%. Preference is given to buffer substances which are at the same time complexing agents or
  • buffer substances are the citric acid or the citrates, in particular the sodium and potassium conduction rates, for example trisodium citrate 2H 2 O and tripotassium citrate H 2 O.
  • Preferred formulations according to the invention comprise, as component B), an additional surfactant selected from the group cocamidopropylbetaine, ethoxylated
  • Lauryl ether sulfates in particular ethoxylated with I to 4 EO, cocamidopropylamine oxide and cocoamine oxide.
  • compositions according to the invention comprise as component A) a sophorolipid and as component B) an additional surfactant selected from the group cocamidopropylbetaine, with 1 to 4 EO ethoxylated lauryl ether sulfate, cocamidopropylamine oxide and cocoamine oxide.
  • component A a sophorolipid
  • component B the additional surfactants
  • Cocamidopropyl betaine and with 1 to 4 EO ethoxylated lauryl ether sulfate preferably in a range from 5:95 to 95: 5, preferably at 15: 85 to 75: 25 and most preferably from 30: 70 to 50:50.
  • the weight ratio of sophorolipid in the lactone form to component C), in particular oleic acid is from 50: 1 to 80: 1.
  • Formulations according to the invention comprise component A), preferably in a concentration of from 0.01% by weight to 95% by weight, preferably from 0.1% by weight to 40% by weight, particularly preferably from 1% by weight 20 wt .-%, wherein the
  • Weight percent relate to the overall formulation.
  • Formulations according to the invention comprise component B) preferably in a concentration of from 0.01% by weight to 95% by weight, preferably from 0.1% by weight to 50% by weight, particularly preferably from 1% by weight to 30 wt .-%, wherein the
  • the formulation according to the invention is 5:95 to 95: 5, preferably from 15:85 to 75:25 and most preferably from 30:70 to 50:50.
  • Formulations according to the invention contain in total components A) and
  • Component B) preferably in a concentration of 0.01 wt .-% to 90 wt .-%, preferably from 0.1 wt .-% - 75 wt .-%, particularly preferably 0.25 wt .-% to 50% by weight and most preferably from 0.5% to 40% by weight, the weight percentages being based on the total formulation.
  • polyglycol ether-free in the context of the present invention, it is to be understood that the formulations do not contain appreciable amounts of alkoxylated or polyglycol ether-containing compounds which have a surface-active action, in particular by the fact that these compounds are present in amounts of less than 1% by weight. , preferably of less than 0.1% by weight, more preferably of less than 0.01% by weight, based on the total formulation,
  • anionic surfactants present in the formulations according to the invention are known to the person skilled in the art from the relevant prior art for detergents or cleaners. These include in particular aliphatic sulfates such as fatty alcohol sulfates, monoglyceride sulfates and ester sulfonates
  • Alkyl (ether) phosphates Alkyl (ether) phosphates.
  • formulations may contain further ingredients known to the person skilled in the art.
  • Further ingredients in the amounts customary to the person skilled in the art are selected from the group of nonionic surfactants, sugar surfactants, alkylpolyglycosides, cationic surfactants, water-soluble inorganic and / or organic salts, builder substances, polymeric polycarboxylates, water, organic water-miscible solvents, such as. e.g. Ethanol, propanol, iso-propanol, glycols, ethylene glycol, 1,2-propylene glycol, thickener, perfume, dyes.
  • additives for improving the drainage and drying behavior, for adjusting the viscosity, for stabilization and other auxiliaries and additives customary for use in hand dishwashing detergents such as UV stabilizers, perfume, pearlescing agents (INCI Opacifying Agents, for example glycol distearate, eg Cutina ® AGS of the company.
  • Cognis or this containing Mixtures, for example the Euperlane® from Cognis), dyes, corrosion inhibitors, preservatives (for example the technical 2-bromo-2-nitropropane-1,3-diol (CAS 52-51 -7), also referred to as bronopol, which is known, for example, as Myacide® BT or Boots Bronopol BT from Boots is commercially available, isothiazolinone derivatives such as chloromethylisothiazolinone (CMIT), methylisothiazolinone (MIT) or
  • Benzisothiazolinone (BIT)
  • organic salts e.g., benzisothiazolinone (BIT)
  • BIT Benzisothiazolinone
  • organic salts e.g., benzisothiazolinone (BIT)
  • BIT Benzisothiazolinone
  • enzymes e.g., enzymes, pH adjusters, and skin feel enhancing or nourishing additives
  • skin feel enhancing or nourishing additives e.g.
  • dermatologically active substances such as vitamin A, vitamin B2, vitamin B12, vitamin C, vitamin E, D-panthenol, sericerin, collagen partial hydrolyzate, various vegetable protein partial hydrolyzates,
  • Another object of the invention is the use of the formulations of the invention, thus comprising a surfactant combination
  • Preferably used components A) and B) and combinations thereof are those which have been mentioned above as being preferred in the formulations according to the invention.
  • Another object of the invention is the use of the formulations of the invention, thus comprising a surfactant combination
  • Another object of the invention is the use of the formulations according to the invention for improving the flow behavior of water on hard
  • Another object of the invention is the use of the formulations according to the invention for improving the drying behavior of hard surfaces, in particular drip-free draining, in particular ceramic, glass and / or
  • Another object of the invention is the use of the formulations according to the invention for preventing limescale, in particular on ceramic, glass and / or plastic.
  • Example 1 foaming behavior and foam volume
  • the sophorolipid "SL 18" used was a soporolipid from Ecover, which has an acid to lactone ratio of 70:30 and a lactone form to oleic acid ratio of 60: 1.
  • the sophorolipid "SL 19" used was a sophorolipd with an acid to lactone ratio of 70:30, which has a lactone form to oleic acid ratio of 6 by addition of oleic acid (Oleic Acid, Cremer Oleo GmbH and Co. KG, Germany)
  • SLES Sodium lauryl ether sulfate with 2 EO (Texapon ® N 70 trade name of BASF SE,)
  • CAPB Cocoamidopropylbetaine (Tego betaine ® C 60 (trade name of Evonik Industries AG,)
  • LAO cocoamine oxide.
  • sophorolipids with a higher lactone to oleic acid ratio alone and in the selected combinations have excellent foaming properties, both in foaming behavior and in maximum foaming power.
  • the formulations according to the invention have an approximately equally good foaming behavior and an equally good foam stability as the anionic surfactant SLES.
  • the sophorolipid "SL 18" used was a soporolipod from Ecover, which has an acid to lactone ratio of 70:30 and a lactone form to oleic acid ratio of 60: 1.
  • CAPB Tego ® betaine C 60 (trade name of Evonik Industries AG,
  • the numerical values in Table 1 indicate the weight fraction of each surfactant in relation to the total concentration of 0.02% by weight.
  • the foam values are average values from three measurements each.
  • Formulations 1 and 8 are not comparative examples according to the invention. It is clearly evident from Table 1 that formulations according to the invention in which CAPB has been partially or completely replaced by sophorolipid have better foaming power and better foam stability than
  • composition used (in% by weight) 2.5% coconut oil (Palmin)
  • the mixture was stained with Sudan Red dye.
  • the soil mixture was freshly prepared before each experiment. As test objects to be cleaned, commercial white ceramic saucers with a diameter of 14 cm were used. The plates were cleaned in a commercial dishwashing machine prior to use and rubbed with ethyl acetate to remove residual fat and allowed to dry overnight. Twenty plates were used for each trial and marked on the bottom for unambiguous identification. The soil mixture was melted and 0.25 g of the liquid soil was applied evenly, circularly in a thin layer in the center of each plate. The plates are then at 40 ° C twelve hours in the
  • the plates are fixed on a 22 ° inclined plane and poured with 20 ml of a temperature-controlled at 40 ° C rinse solution (0.02% active on surfactants).
  • the rinse solution is applied to the plate at a distance of 2 cm using a thin plastic tube at the top edge of the smudge.
  • the mixture was then rinsed with 20 ml of 40 ° C tempered water. Due to the inclined inclination of the dish, the detergent flows off with the detached and dispersed dirt.
  • the plates are then placed upright for two hours on a dish rack. This is followed by drying for 12 h in a drying oven at 40 ° C. The plates will open after cooling
  • Soporolipid from Ecover used which has an acid to lactone ratio of 70:30 and a lactone form to oleic acid ratio of 60: 1.
  • CAPB Tego ® betaine C 60 (trade name of Evonik Industries AG,
  • LAO cocoamine oxide.
  • Thickener Keltro ® l T (Xanthan Gum, trade name CP Kelco)
  • the typical use concentration of formulations F1, F2, F4 and F5 as hand dishwashing detergents are 5 g formulation per 5 liters of water.
  • the typical use levels of formulation F3 as hand dishwashing detergent are 3g formulation to 5 liters of water.

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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)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

L'invention concerne des formulations contenant des tensioactifs biologiques et au moins un autre tensioactif.
EP15760136.0A 2014-09-30 2015-09-02 Formule contenant des bio-tenseurs Active EP3201302B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14186999.0A EP3002328A1 (fr) 2014-09-30 2014-09-30 Formule contenant des bio-tenseurs
PCT/EP2015/070023 WO2016050439A1 (fr) 2014-09-30 2015-09-02 Formulation contenant des tensioactifs biologiques

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EP3201302A1 true EP3201302A1 (fr) 2017-08-09
EP3201302B1 EP3201302B1 (fr) 2019-05-15

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EP15760136.0A Active EP3201302B1 (fr) 2014-09-30 2015-09-02 Formule contenant des bio-tenseurs

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US (1) US20170306264A1 (fr)
EP (2) EP3002328A1 (fr)
JP (1) JP6661623B2 (fr)
CN (1) CN107001987A (fr)
BR (1) BR112017006137B1 (fr)
WO (1) WO2016050439A1 (fr)

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EP3201302B1 (fr) 2019-05-15
US20170306264A1 (en) 2017-10-26
JP6661623B2 (ja) 2020-03-11
EP3002328A1 (fr) 2016-04-06
CN107001987A (zh) 2017-08-01
WO2016050439A1 (fr) 2016-04-07
BR112017006137A2 (pt) 2018-02-06
BR112017006137B1 (pt) 2022-10-11
JP2017530241A (ja) 2017-10-12

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