Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
  • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
  • A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
  • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
  • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
  • A61K47/22—Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
• • 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
  • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
  • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
  • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
  • C09D7/40—Additives
  • C09D7/43—Thickening agents
• • 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
  • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
• • 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
  • C11D3/2096—Heterocyclic 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
  • C11D3/16—Organic compounds
  • C11D3/20—Organic compounds containing oxygen
  • C11D3/22—Carbohydrates or derivatives thereof
  • C11D3/221—Mono, di- or trisaccharides or derivatives thereof
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/10—General cosmetic use
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/48—Thickener, Thickening system

Definitions

• the present invention relates to the use of isosorbide diesters as thickeners.
• thickeners are used to reduce the viscosity of products such as cosmetic, dermatological or pharmaceutical compositions, crop protection formulations, detergents or
• R is a linear or branched, saturated alkyl group having 5 to 11, preferably 7 to 9 and particularly preferably 7 carbon atoms or a linear or branched, mono- or polyunsaturated alkenyl group having 5 to 11, preferably 7 to 9 and particularly preferably 7 carbon atoms.
• the invention thus relates to the use of one or more
• R is a linear or branched, saturated alkyl group having 5 to 11, preferably 7 to 9 and particularly preferably 7 carbon atoms or a linear or branched, mono- or polyunsaturated alkenyl group having 5 to 11, preferably 7 to 9 and particularly preferably 7 carbon atoms, as a thickener.
• the compounds of formula (I) are based on renewable raw materials such. B. on isosorbide, which can be obtained from sugar. Their preparation is in a simple manner according to the expert methods known, eg. Example, by esterification of isosorbide with an acid component such as a carboxylic acid possible. The appearance of the products containing the compounds of formula (I) is not adversely affected by their presence.
• compositions which are based at least in part on renewable resources and can be used as thickeners are already known.
• WO 2010/108738 A2 (Evonik) describes formulations for cleaning and care of human or animal body parts containing
• Sorbitan carboxylic acid ester is derived from a carboxylic acid containing 6 to 10 carbon atoms and the sorbitan carboxylic acid esters have a hydroxyl value
• the compounds of the formula (I) can be prepared by esterification of isosorbide by customary methods known to the person skilled in the art, where both isosorbide itself and the acid components used for the esterification are in turn commercially available.
• the radical R in the one or more compounds of formula (I) is a linear saturated alkyl radical of 7 to 9 carbon atoms.
• the radical R in the one or more compounds of the formula (I) is particularly preferably a linear saturated alkyl radical having 7 carbon atoms.
• compositions A containing one or more other substances according to the invention as thickener.
• Compositions A one or more compounds of the formula (I) and additionally one or more other substances selected from the group consisting of sorbitol, sorbitol esters (sorbitol esters may be mono-, di-, tri-, tetra-, penta- and / or or hexaesters), sorbitan, sorbitan esters (sorbitan esters may be mono-, di-, tri- and / or tetra-esters), isosorbide, isosorbide monoesters and carboxylic acids.
• "Sorbitan” may be, for example, 1, 4 or 1, 5 sorbitan, both the carboxylic acids themselves and the carboxylic acids underlying the acid components of said esters correspond to the formula RCOOH, wherein
• the carboxylic acid RCOOH is preferably caprylic acid.
• Compounds of the formula (I), sorbitol, sorbitol esters, sorbitan, sorbitan esters, isosorbide, isosorbide monoesters and carboxylic acids is preferably greater than or equal to 70% by weight, more preferably greater than or equal to 80% by weight and particularly preferably greater than or equal to 85% by weight. -%.
• compositions A comprise one or more compounds of the formula (I) and in addition
• R has the meaning given above in formula (I), and wherein the isosorbide monoester is preferably isosorbide monocaprylate.
• the isosorbide monoester is preferably isosorbide monocaprylate.
• compositions A one or more compounds of formula (I) and additionally II) 0.001 to 0.2, preferably 0.01 to 0.15 and particularly preferably
• compositions A contain either no carboxylic acid RCOOH or up to 0.1, preferably 0.0001 to 0.05 and more preferably 0.001 to 0.01 parts by weight of carboxylic acid RCOOH, wherein R is the above in Formula (I), and wherein the carboxylic acid is preferably caprylic acid, based on 1, 0 parts by weight of the one or more compounds of formula (I) and preferably based on 1, 0 parts by weight of isosorbide dicaprylate.
• compositions A contain one or more compounds of the formula (I) and one or more sorbitan esters of sorbitan and carboxylic acids R a COOH, preferably selected from sorbitan esters of 1, 4 and / or
• R a COOH 1, 5-sorbitan and carboxylic acids
• R a is a linear or branched, saturated alkyl group having 5 to 11, preferably 7 to 9 and particularly preferably 7 carbon atoms or a linear or branched, mono- or polyunsaturated alkenyl group with 5 bis 1, preferably 7 to 9, and more preferably 7 carbon atoms
• the weight ratio of the one or more compounds of formula (I) to the one or more of the above-mentioned sorbitan esters is from 70:30 to 100: 0, preferably 80 : 20 to 100: 0, more preferably from 90: 10 to 100: 0 and more preferably from 95: 5 to 100: 0.
• the stated weight ratio of "100: 0" means that the just mentioned
• compositions A need not contain sorbitan esters in this particularly preferred embodiment of the invention.
• compositions A just mentioned preferred are those in which the one or more sorbitan esters of sorbitan and carboxylic acids R a COOH are selected from sorbitan esters of sorbitan and caprylic acid and are preferably selected from sorbitan esters of 1, 4 and / or 1, 5 Sorbitan and caprylic acid and the sorbitan ester is particularly preferably sorbitan dicaprylate.
• compositions A the OH number of the mixture of the one or more compounds of formula (I) and the one or more (optionally contained) sorbitan esters of sorbitan and carboxylic acids
• R a COOH is preferably less than or equal to 250, particularly preferably less than or equal to 200, particularly preferably less than or equal to 150 and exceptionally preferably less than or equal to 100.
• compositions A contain no compounds selected from
• the compositions A contain no compounds selected from sorbitan and sorbitan esters.
• the compositions A contain one or more compounds selected from sorbitol and sorbitol esters (wherein the carboxylic acid underlying the acid component of these esters is preferably caprylic acid), these compounds are together preferably in an amount less than or equal to 5.0% by weight, especially preferably in an amount less than or equal to 3.0% by weight, particularly preferably in an amount less than or equal to 1.0% by weight and most preferably in an amount less than or equal to 0.5% by weight in the compositions A in each case, the statements in% by weight are based on the total weight of the finished compositions A.
• compositions A contain one or more compounds selected from sorbitan and sorbitan esters (wherein the carboxylic acid underlying the acid component of these esters is preferably caprylic acid), these compounds are together preferably in an amount less than or equal to 20.0% by weight, especially preferably in an amount less than or equal to
• compositions A 5.0 wt .-%, and most preferably in an amount less than or equal to 1, 0 wt .-% in the compositions A, wherein the data in wt .-% are each based on the total weight of the finished compositions A.
• compositions A contain the one or more compounds of the formula (I) in amounts of at least 50% by weight, preferably in amounts of at least 60% by weight and more preferably in amounts of at least 70 wt .-%, each based on the total weight of the finished
• compositions A The hydroxyl or OH number of a substance is understood to mean the amount of KOH in mg which is equivalent to the amount of acetic acid bound in the acetylation of 1 g of substance. Suitable determination methods for determining the OH number are z.
• the OH numbers are determined on the basis of DIN 53240-2.
• the procedure is as follows: 1 g is weighed to the nearest 0.1 mg from the homogenized sample to be measured. 20.00 ml acetylation mixture (acetylation mixture: in 1 liter of pyridine are stirred 50 ml of acetic anhydride) are added. The sample is completely dissolved in the acetylation mixture, optionally with stirring and heating. 5 ml of catalyst solution (catalyst solution: 2 g of 4-dimethylaminopyridine are dissolved in 100 ml of pyridine) are added. The reaction vessel is closed and placed for 10 minutes in the preheated to 55 ° C water bath while mixing. The reaction solution is then mixed with 10 ml of deionized water, the reaction vessel is closed again and again in
• the OH number (OH) is calculated according to the following formula:
• Vb consumption of caustic soda in ml during the titration of the effective value c molar concentration of sodium hydroxide solution in mol / l
• Vb - Va is the amount of sodium hydroxide solution used in ml, which is equivalent to the amount of acetic acid bound in the above-described acetylation of the sample to be measured.
• Crop protection formulations in detergents or cleaning agents or in color or paint instead.
• the plant protection products contain one or more pesticides.
• compositions, the crop protection formulations, the washing or cleaning agents or the colorants or paints contain the one or more compounds of the formula (I) preferably in amounts of from 0.01 to 10.0% by weight, more preferably in amounts of zero , 1 to 5.0 wt .-% and particularly preferably in amounts of 0.2 to 3.0 wt .-%, each based on the total weight of the finished cosmetic, dermatological or
• compositions for centuries, crop protection formulations, detergents or colorants or paints.
• compositions, the crop protection formulations, the washing or Detergent or paint or paint have viscosities preferably preferably in the range from 50 to 200,000 mPa.s, preferably in the range from 500 to 100,000 mPa.s, particularly preferably in the range from 2000 to 50,000 mPa ⁇ s and extraordinarily in the range of 5,000 to 30,000 mPa.s (20 ° C, Brookfield RVT, RV spindle set, 20 revolutions per minute).
• Compositions are preferably in the form of fluids, gels, foams, sprays, lotions or creams.
• compositions for the crop protection formulations, the washing or
• Detergents or the colorants or paints are preferably based on aqueous or aqueous-alcoholic base or are present as emulsions or dispersions. They are particularly preferably in the form of emulsions and are particularly preferably in the form of oil-in-water emulsions.
• compositions for the crop protection formulations, the washing or
• Detergents or the colorants or paints can be used as further auxiliaries and additives, all commonly used for the respective application
• Substances for example oils, waxes, emulsifiers,
• Co-emulsifiers dispersants, surfactants, defoamers, solubilizers,
• Electrolytes hydroxy acids, stabilizers, polymers, film formers, other thickeners (other than the compounds of formula (I)), gelling agents, superfatting agents, moisturizing agents, antimicrobial agents, biogenic agents, astringents, active substances, deodorizing substances, sun protection filters,
• Antioxidants include oxidants, oxidants, humectants, solvents, colorants, pigments, pearlescers, perfumes, opacifiers and / or silicones.
• compositions which are based on aqueous or aqueous-alcoholic base, those compositions are preferred which contain one or more surfactants.
• Compositions, crop protection formulations, detergents or dyes or paints have pH values of preferably 2 to 1 liter, more preferably 4.5 to 8.5, and most preferably 5.5 to 6.5.
• the temperature is gradually increased up to 210 ° C (over a total of about 30 h).
• the reaction is terminated when a residual acid number of ⁇ 2 mg KOH Ig is reached. It is obtained a clear, red-brown liquid.
• Saponification number 54.6 mg KOH / g measured according to DIN EN ISO 3681
• the product was distilled at a pressure of 1 mbar and a sump temperature of 210 ° C. to 240 ° C. There are obtained 251, 6 g of a yellow clear liquid.
• the isosorbide dicaprylate has the following composition:
• Viscosity of the resulting composition determined. The results are shown in the following Table 1. Table 1 measured viscosities
• isosorbide dicaprylate causes a significant thickening.
• Formulations take place.
• the formulations are prepared using the isosorbide dicaprylate from Preparation Example A).
• Formulation Example 1 Very mild EO and sulfate-free shampoo

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• Life Sciences & Earth Sciences (AREA)
• Health & Medical Sciences (AREA)
• Chemical & Material Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Engineering & Computer Science (AREA)
• Wood Science & Technology (AREA)
• Organic Chemistry (AREA)
• Animal Behavior & Ethology (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Epidemiology (AREA)
• Emergency Medicine (AREA)
• Birds (AREA)
• Dispersion Chemistry (AREA)
• Molecular Biology (AREA)
• Agronomy & Crop Science (AREA)
• Pest Control & Pesticides (AREA)
• Plant Pathology (AREA)
• Toxicology (AREA)
• Dentistry (AREA)
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• Environmental Sciences (AREA)
• Dermatology (AREA)
• Materials Engineering (AREA)
• General Chemical & Material Sciences (AREA)
• Medicinal Chemistry (AREA)
• Pharmacology & Pharmacy (AREA)
• Cosmetics (AREA)
• Detergent Compositions (AREA)
• Medicinal Preparation (AREA)

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• 2012
  • 2012-07-31 JP JP2014523221A patent/JP6205355B2/ja active Active
  • 2012-07-31 EP EP12741260.9A patent/EP2739136B1/de active Active
  • 2012-07-31 BR BR112014002594A patent/BR112014002594A2/pt not_active Application Discontinuation
  • 2012-07-31 CN CN201280038023.0A patent/CN103717065B/zh active Active
  • 2012-07-31 ES ES12741260.9T patent/ES2638892T3/es active Active
  • 2012-07-31 US US14/237,034 patent/US9358199B2/en not_active Expired - Fee Related
  • 2012-07-31 WO PCT/EP2012/003245 patent/WO2013017256A1/de not_active Ceased

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