EP3999022A1 - Sulfatfreie konzentrierte rheo-verflüssigungsschäumende zusammensetzung und deren verwendungen - Google Patents

Sulfatfreie konzentrierte rheo-verflüssigungsschäumende zusammensetzung und deren verwendungen

Info

Publication number
EP3999022A1
EP3999022A1 EP20751184.1A EP20751184A EP3999022A1 EP 3999022 A1 EP3999022 A1 EP 3999022A1 EP 20751184 A EP20751184 A EP 20751184A EP 3999022 A1 EP3999022 A1 EP 3999022A1
Authority
EP
European Patent Office
Prior art keywords
composition
surfactant
sodium
chosen
composition according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20751184.1A
Other languages
English (en)
French (fr)
Inventor
Marie-Agnès LAURENT
Pierre Collin
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.)
Laboratoires de Biologie Vegetale Yves Rocher SA
Original Assignee
Laboratoires de Biologie Vegetale Yves Rocher SA
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 Laboratoires de Biologie Vegetale Yves Rocher SA filed Critical Laboratoires de Biologie Vegetale Yves Rocher SA
Publication of EP3999022A1 publication Critical patent/EP3999022A1/de
Pending legal-status Critical Current

Links

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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • 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
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • 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
    • A61K8/60—Sugars; Derivatives thereof
    • A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
    • 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
    • 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
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients

Definitions

  • the present invention relates to a surfactant composition
  • composition comprising at least one anionic surfactant and at least one compound chosen from amphoteric surfactants and nonionic surfactants, as well as a cosmetic, dermatological or detergent composition comprising a surfactant composition of the invention.
  • the present invention finds applications in particular in the field of cosmetics and cleaning in general.
  • a viscosity in the form of a gel, in order to allow their distribution either by pouring from a bottle, or by pressure from a flexible tube or by pressure exerted on the pump of a pump bottle .
  • the gel is usually diluted with water at the time of application to the skin, which also allows foam to form when massaging or rubbing the product against the skin.
  • the Gssel brand offered a range of transparent concentrated shampoos in a bottle with a service cap.
  • This composition has the property of becoming fluid on spreading.
  • the rheological properties of the composition according to the invention not only allow easy spreading on the skin and / or the hair, but also to dispense the composition by a spray-generating device, if this is desired by the user.
  • the spray diffusion further improves the distribution of the composition on the body and the rate of dilution with water, to allow rapid foaming.
  • the low viscosity of the formula allows full use of the concentrated product: there is little product left in the plastic bottle at the end of use: the return rate is optimal.
  • composition according to the invention is concentrated about 4 times in surfactants, that is to say in foaming active material, compared to a conventional shower gel. More broadly between 3 and 5 and even more broadly from 2 to 6.
  • composition of the invention therefore has the advantage of being more environmentally friendly than existing gel-type body hygiene products, since they can be presented in a smaller format.
  • composition of the invention eliminates the need for a preservative, for the benefit of safety for the consumer, and to reduce the impact on the environment.
  • the packaging being reduced compared to a conventional product
  • Applicant estimates that the consumption of plastic in this context is reduced by 50% compared to a product of conventional gel type. Due to its small size, the body hygiene product resulting from the invention is more practical to use, because it is less heavy and more transportable. In this context, it can be more easily used as part of a trip, or for use outside the home for sports activities.
  • the Applicant has demonstrated that the rheo-thinning properties of the composition of the invention are linked to its physicochemical structure.
  • the composition of the invention is a "structured" surfactant medium.
  • the surfactants contained in the composition are organized in a lyotropic phase of the liquid crystal type, also called the mesophase.
  • the phase is optically anisotropic and appears birefringent when viewed in polarized light with an optical microscope. More precisely, it is a lamellar phase, where the surfactants are organized in bilayers also called lamellae.
  • the bilayers form a periodic stack being separated from each other by intermediate water layers.
  • Surfactant mixtures with lamellar phases are generally non-Newtonian pumpable liquids which have a cloudy appearance.
  • a first object of the invention relates to a composition of
  • surfactant comprising:
  • the total active material of said surfactants is from 25 to 70% by weight relative to the total weight of said composition
  • the ratio of anionic surfactant is from 0.2 to 0.9, the ratio of amphoteric surfactant is from 0.0 to 0.8 and the ratio of nonionic surfactant is from 0.0 to 0.8, said ratio being the ratio between the percentage by weight of active material of said surfactant in said composition and the percentage by weight of total active material of said surfactants in said composition,
  • the pH of the composition being between 4 and 9
  • said at least one anionic surfactant is selected from the group comprising an alkyl sulfoacetate, an isethionate and a sarcosinate.
  • the surfactant composition of the invention is devoid of sulphated surfactant.
  • the term “free of sulfated surfactant” or “sulfate-free composition” is understood to mean, within the meaning of the present invention, that the
  • surfactant composition of the invention is free, i.e., contains no sulfated surfactant.
  • the surfactants thus targeted are in particular anionic surfactants derived from a sulfate, such as sodium lauryl sulfate (SLS), sodium laureth sulfate (SLES), ammonium lauryl sulfate (ALS) or laureth ammonium sulphate (ALES), and more generally surfactants comprising at least one sulphated group or a group which can be ionized to a sulphated group, in particular chosen from sulphate functions (-OSO3H or - OSO3-).
  • SLS sodium lauryl sulfate
  • SLES sodium laureth sulfate
  • ALS ammonium lauryl sulfate
  • ALES laureth ammonium sulphate
  • surfactants comprising at least one sulphated group or a group which can be ionized to a
  • the term “active material” means the surfactant present in the commercial raw material containing the surfactant.
  • the active material is thus at the origin of the surfactant properties of the raw material containing the surfactant.
  • the raw material generally distributed by a supplier, contains, in addition to the active material having surface-active properties, other components, such as for example water or solvents, reaction residues and related products.
  • the percentage of active ingredient in a raw material is obtained by subtracting the percentage of water or solvent, reaction residues and related products contained in the raw material to count only the percentage of the surfactant.
  • total active material means the sum of the active materials present in each raw material containing each surfactant, and included in the surfactant composition of
  • the total active material of the surfactants can be from 25 to 70% by weight relative to the total weight of the composition, for example from 25 to 35%, or from 30 to 55%, or 35-45%, or 30-35%, or 35-40%, or 30-40% or 35-60%.
  • the composition of the invention has a pH of 4.0 to 9.0, the limits being included.
  • the pH can be for example between 4.5 and 8.5, or between 5.0 and 8.0, or between 5.5 and 8.5, or between 6.0 and 8.0, the limits being included .
  • the pH can be a physiological pH of between 5.0 and 6.0, the limits being included.
  • the surfactant composition of the invention exhibits good flow: the composition is fluid and flows by simply tilting the bottle: this results in a measurement with a Brookfield rotary viscometer of the LV type, of a viscosity advantageously ⁇ 20,000 cps, or even less than 5,000 cps, or less than 3,000 cps, or even less than 2,500 cps, measured at speed 6 with the moving parts 2 3 or 4 after a measurement time of 1 min.
  • This good flow generally results in good rheofluidification, which can be observed during the measurement time: the viscosity decreases during the 1 minute interval of the measurement time.
  • the surfactant composition of the invention exhibits good sprayability. This can result in a low viscosity value at high shear and a low value of the yield point (for example with a yield point tq ⁇ 7Pa), preferably with values close to 3Pa.
  • the rheology of the surfactant composition can be measured by any method known to those skilled in the art, for example by flow measurement. stress-imposed rheometer, for example using a Thermo Fisher RS600 rotary rheometer.
  • the surfactant composition can comprise at least one compound chosen from amphoteric surfactants and nonionic surfactants.
  • amphoteric surfactant ratio is 0.0
  • nonionic surfactant ratio cannot be 0.0
  • the value of 0.0 is excluded in this case.
  • the ratio of nonionic surfactant is equal to 0.0
  • the ratio of amphoteric surfactant cannot be equal to 0.0, the value of 0.0 is therefore excluded in this case.
  • the ratio of anionic surfactant is from 0.2 to 0.9, for example from 0.3 to 0.8, or from 0.4 to 0.8, or from 0 , 4 to 0.6 or 0.5 to 0.7.
  • the amphoteric surfactant ratio is from 0.0 to 0.8, for example from 0.1 to 0.6, or from 0.2 to 0.7, or from 0 , 2 to 0.5 or from 0.4 to 0.6.
  • the ratio of nonionic surfactant is from 0.0 to 0.8, for example from 0.01 to 0.25, or from 0.01 to 0.20, or from 0 , 05 to 0.1 or 0.1 to 0.6, or 0.2 to 0.7, or 0.2 to 0.5.
  • a surfactant composition according to the invention can consist of:
  • the total active material of said surfactants is from 25 to 70% by weight relative to the total weight of said composition
  • the ratio of anionic surfactant is from 0.2 to 0.9, the ratio of amphoteric surfactant is from 0.0 to 0.8 and the ratio of nonionic surfactant is from 0.0 to 0.8, said ratio being the ratio between the percentage by weight of active material of said surfactant in said composition and the percentage by weight of total active material of said surfactants in said composition,
  • the pH of the composition being between 4 and 9, wherein said at least one anionic surfactant is selected from the group comprising an alkyl sulfoacetate, an isethionate and a sarcosinate.
  • a surfactant composition according to the invention may comprise or consist of:
  • the total active material of said surfactants is from 25 to 70% by weight relative to the total weight of said composition
  • the ratio of anionic surfactant is from 0.2 to 0.9, the ratio of amphoteric surfactant is from 0.0 to 0.8 and the ratio of nonionic surfactant is from 0.0 to 0.8, said ratio being the ratio between the percentage by weight of active material of said surfactant in said composition and the percentage by weight of total active material of said surfactants in said composition,
  • the pH of the composition being between 4 and 9
  • said at least one anionic surfactant is selected from the group comprising an alkyl sulfoacetate, an isethionate and a sarcosinate.
  • the ratios and percentages indicated above can be measured by any method known to those skilled in the art.
  • it may be a question of standard NF ISO 2271 (Determination of the content of anionic active materials according to a manual or mechanical method by direct titration in two phases, January 1990, AFNOR ).
  • the composition of the invention can comprise one, or two, or three of the anionic surfactants mentioned.
  • the composition of the invention may contain at least one alkyl sulfoacetate alone as anionic surfactant, or an alkyl sulfoacetate in combination with an isethionate and / or a sarcosinate.
  • the composition of the invention may contain an isethionate alone as anionic surfactant, or an isethionate in combination with an alkyl sulfoacetate and / or a sarcosinate.
  • the composition of the invention may contain a sarcosinate alone as anionic surfactant, or a sarcosinate in combination with an alkyl sulfoacetate and / or an isethionate.
  • the alkyl sulfoacetate can be chosen from sodium lauryl sulfoacetate, sodium coconut sulfoacetate and myristyl sulfoacetate, and mixtures thereof.
  • the alkyl sulfoacetate is sodium lauryl sulfoacetate.
  • the sarcosinate can be chosen from sodium lauroyl
  • the sarcosinate is sodium lauroyl sarcosinate.
  • an isethionate can be chosen from the group comprising sodium cocoyl isethionate and sodium lauroyl methyl isethionate and mixtures thereof.
  • the isethionate is sodium Lauroyl Methyl Isethionate.
  • the anionic surfactant can be at least one alkyl sulfoacetate.
  • the composition of the invention may comprise an alkyl sulfoacetate and at least one anionic surfactant chosen from sodium lauroylmethylisethionate and sodium lauroylsarcosinate.
  • the composition of the invention may contain sodium lauryl sulfoacetate alone as anionic surfactant, or sodium lauryl sulfoacetate in combination with an isethionate, in particular sodium
  • the composition may comprise two anionic surfactants such as sodium lauryl sulfoacetate and sodium lauroyl sarcosinate, optionally combined with the substances and parameters provided for in Example 7 below.
  • At least one anionic surfactant can consist of an isethionate, in particular sodium lauroyl methyl isethionate and a sarcosinate, in particular sodium lauroyl sarcosinate, optionally combined with
  • the composition of the invention may optionally comprise at least one other non-sulfated anionic surfactant different from those mentioned in the first group above , therefore belonging to what can be qualified as the second group.
  • the addition of at least one non-sulphated surfactant of the second group does not disturb the structure in lamellar phases of the composition of the invention.
  • the addition of at least one non-sulphated surfactant of the second group can make it possible to improve the foam quality of the composition of the invention, its rinsability or the stability of the composition, or even the softness of the skin after application.
  • This at least one anionic surfactant of the second group can be chosen from acylglutamates such as sodium lauroyl glutamate or sodium cocoyl glutamate, sulfosuccinates such as disodium cocopolyglucose sulfosuccinate, taurates such as sodium methyl cocoyl taurate or sodium stearoyl taurate, lactylates such as sodium stearoyl lactylate, sodium isostearyl lactylate or sodium cocoyl lactylate, carboxylates such as sodium lauryl glucose carboxylate or sodium laureth-13 carboxylate, sulfonates such as sodium C14-16 olefin sulfonate, sodium C14-17 sec -Alkyl sulfonate and sodium xylene sulfonate, derivatives of phosphoric acid, phosphates and alkyl phosphates such as dicetyl phosphate, C12-15 phosphate, Potassium cetyl
  • the at least one amphoteric surfactant can be chosen from the group comprising N-alkylamidobetaines, betaines, sultaines, alkylpolyaminocarboxylates, alkylamphoacetates, their derivatives, and glycine derivatives. .
  • N-alkylamidobetaines can be chosen from the group comprising cocamidopropyl betaine and lauramidopropyl betaine and their mixtures;
  • the betaines can be chosen from the group comprising coconut betaine and lauryl betaine and their mixtures; - the sultaines can be cocamidopropyl hydroxysultaine,
  • alkylpolyaminocarboxylates can be chosen from the group comprising sodium Carboxymethyl Tallow Polypropylamine and sodium
  • alkylamphoacetates can be chosen from the group comprising disodium cocoamphoacetate, sodium cocoamphoacetate and disodium
  • the glycine derivatives can be cocoamphopolycarboxyglycinate.
  • At least one nonionic surfactant can be chosen from the group comprising glycolipids, alkypolyglucosides, esters of glyceryl and of fatty acid, esters of sucrose and of fatty acids, oxyalkylenated sucrose esters, oxyalkylenated glycerol esters, fatty acid esters of polyethylene glycol, fatty acid esters of sorbitan, polyglycerolated fatty alcohols and glucamine derivatives.
  • glycolipids are chosen from the group comprising
  • alkylpolyglucosides sucrose esters, rhamnolipids, Mannosylerythritol lipids, sophorolipids and trehaloses;
  • alkypolyglucosides can be chosen from the group comprising decyl glucoside, lauryl glucoside, caprylyl / capryl glucoside, and coconut glucoside, and mixtures thereof;
  • the glyceryl fatty acid esters can be chosen from glyceryl stearate, glyceryl ricinoleate and glyceryl oleate, and mixtures thereof;
  • esters of sucrose and of fatty acids can be chosen from sucrose stearate, sucrose palmitate, sucrose laurate and sucrose distearate, and mixtures thereof;
  • the oxyalkylenated sucrose esters can be chosen from methyl glucose caprate / caprylate / oleate, PEG-120 Methyl glucose dioleate and PEG-20 Methyl glucose sesquistearate, and mixtures thereof;
  • the oxyalkylenated glycerol esters can be chosen from PEG-7 Glyceryl cocoate, PEG-80 Glyceryl cocoate, PEG-30 Glyceryl cocoate and PEG-200 hydrogenated glyceryl palmate, and mixtures thereof;
  • the fatty acid esters of polyethylene glycol can be chosen from the group PEG-8 stearate, PEG-20 stearate, PEG-40 stearate, PEG-50 stearate and PEG-100 stearate, and mixtures thereof ;
  • the fatty acid esters of sorbitan can be chosen from the group comprising sorbitan palmitate, sorbitan stearate, sorbitan tristearate, sorbitan oleate and sorbitan trioleate, and mixtures thereof;
  • the glucamine derivatives can be chosen from the group comprising capryloyl or caproyl methyl glucamide, lauroyl methyl glucamide, lauroyl methyl glucamide and cocoyl methyl glucamide, and mixtures thereof.
  • the amphoteric surfactant can be an N-alkylamidobetaine or an alkylamphoacetate, and the nonionic surfactant can be an alkypolyglucoside.
  • the surfactant For example, whatever the anionic surfactant chosen, the surfactant
  • amphoteric can be cocamidopropylbetaine or sodium cocoamphoacetate
  • nonionic surfactant can be decylglucoside
  • the anionic surfactant in the surfactant composition of the invention, can be an isethionate, in particular sodium
  • amphoteric surfactant may be the amphoteric surfactant
  • cocamidopropylbetaine and the nonionic surfactant may be decylglucoside.
  • the anionic surfactant may consist of an isethionate, in particular sodium
  • amphoteric surfactant may consist of
  • cocamidopropylbetaine and the non-ionic surfactant may be decylglucoside.
  • the ratio of nonionic surfactant in this type of composition can be between 0.01 to 0.8, for example from 0.01 to 0.25, or from 0.01 to 0.20, or from 0.01 to 0.5, or from 0.05 to 0.5, for example about 0.06.
  • the inventors have also developed a solution making it possible to limit the variability in the viscosity of the compositions of surfactant depending on the perfume used, in particular at the time of preparation of the composition.
  • This solution can be applied in cosmetic or dermatological applications, as well as in detergency applications, such as dishwashing liquids, laundry detergents, surface cleaners, for example floor cleaners or multi-purpose cleaners.
  • the invention further relates to a surfactant composition
  • the total active material of said surfactants is from 25 to 70% by weight relative to the total weight of said composition
  • ratio of anionic surfactant is from 0.20 to 0.90
  • the ratio of amphoteric surfactant is from 0.01 to 0.80
  • the ratio of nonionic surfactant is from 0.01 to 0.80, said ratio being the ratio between the percentage by weight of active material of said surfactant in said composition and the percentage by weight of total active material of said surfactants in said composition
  • the pH of the composition being between 4 and 9, in which said at least one anionic surfactant is chosen from the group of isethionates.
  • the isethionate can consist of sodium
  • amphoteric surfactant may consist of
  • cocamidopropylbetaine and the non-ionic surfactant may be decylglucoside.
  • the ratio of the nonionic surfactant can be from 0.01 to 0.80, for example from 0.01 to 0.50, or from 0.01 to 0.25, or from 0 0.05 to 0.50, for example be about 0.06.
  • the ratio of anionic surfactant is from 0.2 to 0.9, for example from 0.3 to 0.8, or from 0.4 to 0.8, or from 0.4 to 0, 6 or from 0.5 to 0.7.
  • the amphoteric surfactant ratio is from 0.01 to 0.80, for example from 0.10 to 0.60, or from 0.20 to 0.70, or from 0.20 to 0, 50 or 0.40 to 0.60.
  • the latter can also comprise at least one perfume.
  • perfume means a perfuming raw material or a mixture of perfuming raw materials, also called a “perfume concentrate”, of natural and / or synthetic origin, whether or not dissolved in a solvent for materials.
  • perfumery firsts. In other words, it can be any fragrant composition or any mixture of fragrant raw materials, exhibiting olfactory characteristics compatible with use in cosmetics, generally highly concentrated, generally offered packaged by a perfumer.
  • the solvent can be any suitable solvent known to those skilled in the art, such as, for example, ethanol, dipropylene glycol, triethyl citrate, isopropyl myristate, triacetin, this list not being limiting.
  • the raw materials of natural origin can be any suitable raw material known to those skilled in the art, for example essential oils, concretes, absolutes or plant extracts.
  • the proportions between solvent and odorous raw materials can be very variable depending on the olfactory power of the fragrant raw materials and their solubility, according to what is conventionally achieved in the field of perfumes, known to those skilled in the art.
  • the composition may thus further comprise perfume, the percentage by weight of which in the composition may range from 0.0 to 10% by weight relative to the total weight of said composition, the limits being included, for example of 0.05 to 10%, or 0.1 to 10%, or 0.5 to 10%, or 0.5 to 5.0%, or 1.0 to 5.0%, or 1 at 10%, or from 2 to 10%, or from 3 to 10%, or from 5 to 10%.
  • the perfume can be any commercial perfume composition, for example Lemon Basil Perfume (Givaudan) or Acid Berry Perfume (Robertet).
  • the perfume can lead to lowering the viscosity of the surfactant mixture to obtain a more fluid product, and / or lowering the flow threshold of the composition, which improves the
  • the surfactant composition may be devoid of sodium chloride other than that which may be provided by the surfactants.
  • sodium chloride as such is not added during the preparation of the surfactant composition of the invention.
  • the surfactant compositions forming part of the composition may contain them, which implies that a small amount of sodium chloride can optionally be detected, in particular in a trace state, in the surfactant composition of the invention. It may be, for example, from about 0.0 to about 6.0% by weight of sodium chloride coming from the surfactant compositions, relative to the total weight of said
  • composition for example between 0.001 and 6.0%, or 0.005 and 1.0%, or 0.01 and 1.0%, or 0.05 and 1.0%, or 0.05 and 0.1%.
  • the absence of addition of sodium chloride advantageously confers better safety of the composition compared with conventional products, in which sodium chloride is added.
  • the composition of the invention may further comprise from 0.0 to 8.0% of sodium chloride other than that which may be provided by the surfactants, the value of 0.0% being excluded.
  • the composition of the invention may comprise from about 0.001 to 8.0%, or from about 0.1 to 4.0%, or from about 0.5 to 4.0%, or from about 1.0 to 3.0, or about 1.0 to 4.0%, or about 1.0 to 6.5%, or about 2.0 to 6.0%.
  • the composition of the invention may
  • the surfactant composition according to the invention can constitute in particular a composition for cutaneous application, used in particular in the cosmetic or dermatological fields, as products for cleaning the skin, including the body and the face, the scalp and / or hair.
  • composition for topical application may optionally contain a physiologically acceptable medium, that is to say compatible with the skin, the mucous membranes, the scalp and / or the hair. It can constitute more
  • the surfactant composition can be in a form chosen from a shower gel, a cleansing gel for the skin of the face, a shampoo and a washing gel for the hands.
  • the surfactant composition of the invention may be in a packaging chosen from a bottle, for example of the type a bottle provided with a cap or a pump (metering device or spray), a tube, for example a flexible tube and a pot.
  • the surfactant composition of the invention does not include a preservative, this being favorable to better safety.
  • Another object of the invention relates to a cosmetic or dermatological composition comprising a surfactant composition according to the invention.
  • Another object of the invention relates to a detergent composition for cleaning surfaces, comprising a surfactant composition as defined above.
  • This detergent composition can be in a form chosen from a detergent, a dishwashing liquid, in particular a concentrate and a surface cleaner, for example a floor cleaner or a multi-purpose cleaner.
  • the cosmetic, dermatological or detergent composition may be constituted, that is to say exclusively comprising, the surfactant composition of the invention.
  • the cosmetic, dermatological or detergent composition of the invention has the same rheo-fluidifying properties as well as the other advantageous properties as the surfactant composition of the invention.
  • the cosmetic composition can comprise a cosmetically acceptable vehicle.
  • cosmetic composition is understood in the present invention to mean any composition for cosmetic purposes, that is to say aesthetic, which can be brought into contact with the surface parts of the human body, for example the epidermis, the systems. hair and capillaries, external organs and external mucous membranes.
  • a cosmetic composition makes it possible, exclusively or mainly, to clean them, protect them or keep them in good condition.
  • dermatological composition means any composition for dermatological purposes, ie a composition which can be brought into contact with the surface parts of the human body, for a treatment of the skin, mucous membranes and dander, nails, hair, body hair.
  • cosmetically or dermatologically acceptable vehicle is meant a vehicle suitable for use in contact with human and animal skin cells, in particular cells of the epidermis, without toxicity, irritation, undue allergic response and the like, and proportionate to a reasonable risk / benefit ratio.
  • the vehicle is used in proportions compatible with the high concentration of the composition of the invention.
  • the cosmetic composition of the invention may further comprise adjuvants usually used in cosmetics, chosen from oils, vegetable butters, vegetable waxes or
  • concentrations must be such that they do not modify the desired property for the composition of the invention.
  • oils of vegetable origin such as jojoba, avocado, sesame, sunflower, rapeseed, corn, soybean, safflower, and grape seeds.
  • mineral oils such as paraffin oils
  • synthetic oils such as isopropyl myristate, cococaprylate caprate, ethylhexyl palmitate and alkyl benzoates
  • volatile or non-volatile silicone oils such as polydimethylsiloxanes (PDMS) and cyclodimethylsiloxanes or cyclomethicones, or fluoro oils or fluorosilicone, as well as mixtures of these oils.
  • PDMS polydimethylsiloxanes
  • cyclodimethylsiloxanes or cyclomethicones or fluoro oils or fluorosilicone, as well as mixtures of these oils.
  • the amount of oil should not modify the desired property for the composition of the invention.
  • moisturizers for example, moisturizers and, for example, polyols such as glycerin, glycols, polyethylene glycols and sugars and their derivatives, natural extracts, piroctone olamine, zinc pyrithione, salicylic acid, urea, vitamins and their derivatives (D panthenol or tocopherol acetate for example), protein hydrolysates.
  • polyols such as glycerin, glycols, polyethylene glycols and sugars and their derivatives, natural extracts, piroctone olamine, zinc pyrithione, salicylic acid, urea, vitamins and their derivatives (D panthenol or tocopherol acetate for example), protein hydrolysates.
  • composition of the invention can be obtained by any suitable method known to those skilled in the art for the manufacture of a foaming cosmetic composition. It could be, for example, a simple mixture.
  • the composition can be a composition for cutaneous use, and be intended to be rinsed or not rinsed.
  • the cosmetic composition can be in a form chosen from a shower gel, a cleansing gel for the skin of the face, a shampoo and a washing gel for the hands.
  • Another object of the invention relates to a cosmetic use of the cosmetic composition according to the invention, for cleaning the skin and / or integuments and / or the scalp.
  • Another object of the invention relates to a method of treatment
  • non-therapeutic cosmetic comprising the application to the skin and / or integuments and / or the scalp of a surfactant composition of the invention or of a cosmetic composition according to the invention.
  • the cosmetic treatment process can be a process for cleaning soil residues from human keratin materials (also cleaning sweat and lipids) from humans, in which the cosmetic composition of the invention is applied to the skin and / or the integuments and / or the scalp in the presence of water.
  • the application can include a massage to form a foam, which can be removed with the dirt residues by rinsing with water.
  • the use means a non-therapeutic use, for example for the treatment of healthy skin, that is to say skin not presenting a pathological state. It can also be skin without visible or perceptible traces of external aggression, such as itching, sunburn, burns, stings, signs of inflammation, sores, this list does not. being not limiting.
  • any cosmetic use and any cosmetic process according to the invention are respectively non-therapeutic cosmetic uses and non-therapeutic cosmetic processes.
  • Another object of the invention relates to a combination between a spray generator device or a device for delivering a dose and a surfactant composition or a cosmetic composition according to the invention, in which the spray generator device diffuses the cosmetic composition or the surfactant composition as a spray.
  • the device for delivering a dose may for example be a
  • valve valve for example a valve capsule of the Invio Double Capsule type - ref V143-145 marketed by the Supplier Seaquist of the Aptar Group.
  • the surfactant composition of the invention having a
  • spray of the cosmetic composition or of the surfactant composition according to the invention facilitates the distribution of the composition on the keratin materials, in particular facilitates the distribution of a small amount of composition (since the formula is very concentrated) on a big surface.
  • the surfactant composition of the invention being rheo
  • the spray generator device can be any device available on the market, for example a metering pump-bottle provided with a spray pump, for example the PZ2 190 DLD1 Helios Pump (Aptar).
  • Example 1 Process for preparing a surfactant composition
  • Cocamidopropylbétaine (amphoteric surfactant, called in Table I "CAPB") and decylglucoside (nonionic surfactant) are added to water at room temperature (approximately 20 ° C).
  • Citric acid is then added to the mixture at room temperature.
  • sodium lauryl sulfoacetate anionic surfactant called in Table I "LSaNa”
  • optionally sodium chloride the whole is mixed at 65 ° C.
  • Example 2 Process for preparing a surfactant composition
  • Cocamidopropylbétaine (amphoteric surfactant, called in Table I "CP betaine)
  • decylglucoside nonionic surfactant
  • Citric acid is then added to the mixture at room temperature.
  • Perfume is then added to the mixture, then sodium lauroylmethylisethionate (anionic surfactant), and optionally sodium chloride; the whole is mixed at 65 ° C.
  • Example 3 Process for preparing a surfactant composition
  • Cocamidopropylbetaine (amphoteric surfactant) and decylglucoside (nonionic surfactant) are added to water at room temperature (approximately 20 ° C).
  • Citric acid is then added to the mixture at room temperature.
  • Perfume is then added to the mixture, then sodium
  • lauroylsarcosinate anionic surfactant
  • optionally sodium chloride the whole is mixed at room temperature.
  • Example 4 Examples of compositions of the invention containing sodium lauryl sulfoacetate as anionic surfactant
  • Example 5 Examples of compositions of the invention containing sodium lauroyl methyl isethionate as anionic surfactant
  • Example 6 Examples of compositions of the invention containing Sodium Lauroyl sarcosinate as anionic surfactant
  • Example 7 Examples of compositions of the invention containing sodium lauryl sulfoacetate and sodium Lauroyl sarcosinate as anionic surfactant
  • Example 8 Examples of compositions of the invention containing sodium lauroyl methyl isethionate and sodium lauroyl sarcosinate as anionic surfactant
  • Example 9 example of a composition of the invention containing sodium lauroyl methyl isethionate as anionic surfactant
  • composition as described in Table 9 has the advantage of showing a regulated viscosity, which remains less than 2500 cps, whatever the flavor tested (mango, coconut, vanilla and pomegranate).
  • a comparison between the viscosity measured for the composition in Table 9, and the viscosity measured for the same composition in which the decylglucoside is replaced by glycerin in the same proportion in the composition is given in Table 10.
  • the viscosities are measured with a Brookfield rotary viscometer of LVT speed 6 type, mobile 2, 3 or 4 depending on the viscosity range: 2000cps (mobile2) 6000cps (mobile 3) 18000cps (mobile 4).
  • the viscosity measured for the composition "Comparative 5% glycerin" varies greatly, from 1560 cps for the vanilla perfume, to 14600 cps for the mango perfume, while the viscosity of the composition according to the invention remains in conformity with the viscosity desired, with a viscosity of less than 2500 cps whatever the perfume used.
  • the composition as described in Table 9 thus exhibits a flow capacity and shear thinning in accordance with the technical effect sought according to the invention.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Cosmetics (AREA)
EP20751184.1A 2019-07-18 2020-07-09 Sulfatfreie konzentrierte rheo-verflüssigungsschäumende zusammensetzung und deren verwendungen Pending EP3999022A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908164A FR3098718B1 (fr) 2019-07-18 2019-07-18 Composition moussante concentrée rhéo-fluidifiante sans sulfate et ses utilisations, notamment pour l’hygiène corporelle
PCT/FR2020/051234 WO2021009445A1 (fr) 2019-07-18 2020-07-09 Composition moussante concentree rheo-fluidifiante sans sulfate et ses utilisations

Publications (1)

Publication Number Publication Date
EP3999022A1 true EP3999022A1 (de) 2022-05-25

Family

ID=67742875

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20751184.1A Pending EP3999022A1 (de) 2019-07-18 2020-07-09 Sulfatfreie konzentrierte rheo-verflüssigungsschäumende zusammensetzung und deren verwendungen

Country Status (5)

Country Link
US (1) US20220257487A1 (de)
EP (1) EP3999022A1 (de)
CN (1) CN114144162A (de)
FR (1) FR3098718B1 (de)
WO (1) WO2021009445A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220142879A1 (en) * 2020-11-09 2022-05-12 Ecolab Usa Inc. Personal cleansing compositions with surfactants for increased foam performance
WO2023026167A1 (en) * 2021-08-25 2023-03-02 L'oreal Sulfate-free cleansing composition that confers high salicylic acid deposition
FR3130137A1 (fr) * 2021-12-09 2023-06-16 L'oreal Composition nettoyante sans sulfate qui confère un dépôt élevé d'acide salicylique
GB202215745D0 (en) * 2022-10-24 2022-12-07 Innospec Ltd Compositions and methods and uses thereto
CN116270271B (zh) * 2023-04-11 2023-10-20 佛山合德新材料有限公司 一种具有保湿修复调理性的复合氨基酸表面活性剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011090030A1 (de) * 2011-12-28 2013-07-04 Evonik Industries Ag Wässrige Haar- und Hautreinigungszusammensetzungen, enthaltend Biotenside
US8778910B2 (en) * 2012-12-07 2014-07-15 Conopco, Inc. Concentrated lamellar liquid personal cleansing composition
CN103893090A (zh) * 2012-12-27 2014-07-02 南京恒青楼宇设备有限公司青岛分公司 一种高级洗面奶配方
RU2529811C1 (ru) * 2013-10-21 2014-09-27 Открытое акционерное общество "Новосибхимфарм" Детский шампунь для купания
CN106232098A (zh) * 2013-12-11 2016-12-14 赫尔克里士公司 不含硫酸盐的个人护理清洁组合物
DE102014207386A1 (de) * 2014-04-17 2015-10-22 Evonik Degussa Gmbh Tensidzusammensetzungen und hoch ölhaltige Formulierungen enthaltend diese
FR3053246B1 (fr) * 2016-07-01 2019-10-18 Laboratoires De Biologie Vegetale Yves Rocher Composition moussante concentree rheo-fluidifiante et ses utilisations, notamment pour l'hygiene corporelle
US20180071198A1 (en) * 2016-09-14 2018-03-15 Applechem Inc. Liquid thickener composition comprising polyalkoxylated polyols polyester for personal care, dermatological, and pharmaceutical preparations
CN107496183A (zh) * 2017-08-17 2017-12-22 张艺峰 清洁补水保湿洁面乳
EP4104812A1 (de) * 2017-10-10 2022-12-21 The Procter & Gamble Company Sulfatfreie klare körperreinigungszusammensetzung mit niedrigem gehalt an anorganischem salz

Also Published As

Publication number Publication date
FR3098718B1 (fr) 2021-12-10
US20220257487A1 (en) 2022-08-18
FR3098718A1 (fr) 2021-01-22
WO2021009445A1 (fr) 2021-01-21
CN114144162A (zh) 2022-03-04

Similar Documents

Publication Publication Date Title
FR3053246B1 (fr) Composition moussante concentree rheo-fluidifiante et ses utilisations, notamment pour l'hygiene corporelle
EP3999022A1 (de) Sulfatfreie konzentrierte rheo-verflüssigungsschäumende zusammensetzung und deren verwendungen
EP3664769B1 (de) Schäumende emulsion mit hohem ölgehalt und ihre verwendung, insbesondere für die körperhygiene
EP1174122B1 (de) Kosmetisches Reinigungsmittel
FR3075049B1 (fr) Composition aqueuse moussante comprenant de l’acide spiculisporique, un alkyl polyglycoside et un polysaccharide
EP1669103B1 (de) Anionisches Tensidfreies Reinigungsmittel in Form eines Aerosol-Schaumes und dessen Verwendungen in Kosmetika
EP2459155A2 (de) Öl-in-wasser-emulsion mit verbesserten sensorischen eigenschaften
CA3160196A1 (fr) Compositions cosmetiques nettoyantes sous forme de poudre
WO1996037180A1 (fr) Pseudo-emulsions stabilisees et leur procede de preparation
FR2837697A1 (fr) Composition cosmetique moussante ; utilisations pour le nettoyage ou le demaquillage
EP1422288B1 (de) Flüssige Reinigungsmittel auf Basis von Seifen und synthetischen Tensiden; Ihre Verwendung zur Reinigung von menschlichen Keratinmaterialien
FR2939658A1 (fr) Composition moussante comprenant une gomme de guar modifiee
FR3013966A1 (fr) Gel aqueux moussant comprenant un sulfoacetate d'alkyle, un alkyl polyglucoside, et eventuellement un sel d'acide gras sulfonates
FR3013967A1 (fr) Gel aqueux moussant comprenant un acyl alkyleisethionate, un sulfoacetate d'alkyle, et eventuellement un sulfosuccinate et/ou un sel d'acide gras sulfonates
FR3106753A1 (fr) Composition cosmétique aqueuse comprenant deux tensioactifs et un diol
FR3089419A1 (fr) Composition de matière nettoyante
FR3081708A1 (fr) Composition cosmetique nettoyante comprenant deux tensioactifs
RU2254119C1 (ru) Пена-крем для ванн
FR3063225A1 (fr) Gel aqueux moussant comprenant un derive d’alkyl sulfate, un alkyl polyglucoside, un polyol et un acide organique
FR3013968A1 (fr) Composition de nettoyage moussante sous forme de gel aqueux comprenant un sulfoacetate d'alkyle, un sulfosuccinate, et un sel d'acide gras sulfonates
WO2022084612A1 (fr) Composition cosmétique transparente, sans sulfates a haute teneur en parfum
WO2023062315A1 (fr) Shampoing solide à texture pâteuse malléable
WO2024133224A1 (fr) Composition cosmétique sous forme de suspension stable
FR3141341A1 (fr) Une composition nettoyante
WO2011077062A1 (fr) Formulations parfumantes sous forme de nanodispersion

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220211

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40074683

Country of ref document: HK

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230420

17Q First examination report despatched

Effective date: 20230525