WO2007020125A1 - Preparations cosmetiques contenant des tensioactifs et des hydrolysats de proteines particuliers - Google Patents

Preparations cosmetiques contenant des tensioactifs et des hydrolysats de proteines particuliers Download PDF

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Publication number
WO2007020125A1
WO2007020125A1 PCT/EP2006/063530 EP2006063530W WO2007020125A1 WO 2007020125 A1 WO2007020125 A1 WO 2007020125A1 EP 2006063530 W EP2006063530 W EP 2006063530W WO 2007020125 A1 WO2007020125 A1 WO 2007020125A1
Authority
WO
WIPO (PCT)
Prior art keywords
hair
preparation
preparation according
preparations
skin
Prior art date
Application number
PCT/EP2006/063530
Other languages
German (de)
English (en)
Inventor
Horst Argembeaux
Joerg Kuether
Kathrin Liste
Original Assignee
Beiersdorf Ag
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 Beiersdorf Ag filed Critical Beiersdorf Ag
Priority to CH00618/07A priority Critical patent/CH699733B1/de
Publication of WO2007020125A1 publication Critical patent/WO2007020125A1/fr

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Classifications

    • 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
    • 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
    • A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
    • 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
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • 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

Definitions

  • the invention relates to cosmetic preparations, in particular shower preparations, hair cleansing preparations or hair care products containing protein hydrolysates
  • the soles of the feet are hairy, but mostly with barely visible woolly hairs. Because of the many nerve endings on the hair root hair is sensitive to external influences such as wind or touch and are therefore a not to be underestimated part of the sense of touch.
  • the most important function of the human head hair today is to shape the appearance of the human being in a characteristic way. Similar to the skin, it fulfills a social function because it contributes significantly to interpersonal relationships and self-esteem of the individual through its appearance.
  • the hair consists of the hair shaft protruding freely from the skin - the keratinised (dead) part, which represents the actually visible hair - and the root of the hair, the living part in which the visible hair is constantly being regenerated.
  • the hair shaft in turn is made up of three layers: a central part - the so-called hair mark (medulla), which, however, is formed in humans and is often completely absent - furthermore the medulla (cortex) and the outer, up to ten layers of scaly layer ( Cuticle), which covers the whole hair.
  • medulla hair mark
  • Cuticle scaly layer
  • the human hair is, if there are no pathological changes, practically not to improve in his freshly regrown state.
  • the near the Scalp part of a hair accordingly has an almost closed cuticle layer.
  • the cuticle layer as the outer shell of the hair, but also the inner area below the cuticle are exposed to special stress due to environmental influences.
  • Both UV-A and UV-B radiation have a damaging effect on the hair, which manifests itself, for example, in the fact that certain amino acids such as cystine and methionine are broken down or sulfur-sulfur bonds of keratin are split, which in the worst case Destruction of the hair can result.
  • the hair and scalp are parts of the body that are exposed to a significant amount of UV radiation due to their position when they are outdoors.
  • An aim of the hair care and thus also of the present invention is to preserve the natural state of the newly regrown hair over as long a period as possible and to restore it in the event of loss.
  • Silky sheen, low porosity and a pleasant, smooth feel are considered features of natural, healthy hair.
  • hair care cosmetics are used, which are either intended to be rinsed out after exposure from the hair, or which should remain on the hair.
  • the latter can be formulated so that they not only serve the care of the individual hair, but also improve the overall appearance of a hairstyle.
  • Such well-groomed hair is characterized by a pleasant feel, natural shine, increased fullness, smoothness and thus good hairstyle and strength and thus good hairstyle seat.
  • Products that are used exclusively for the care of hair are generally referred to as hair conditioners or conditioners.
  • the products can have different consistencies, so they can be applied very differently. They may be emulsions or gels or low-viscosity solutions which are applied, for example, via spray applications, or foams which are produced, for example, by suitable pressurized gas packages or special foam pumps during application. Creamy, cloudy and clear transparent products can be found in the market.
  • Hair washing also plays a central role in human body care.
  • the cleaning of the hair and scalp of the body's own fat, Hautabsc Anlagenrept, dirt and odors meets a basic need of man.
  • Hair shampoos contain a variety of different components to meet the individual requirements of the product:
  • the cleaning power of the shampoos is brought about by the presence of anionic, amphoteric and nonionic surfactants as surface-active compounds in the preparations.
  • Surfactants also ensure the foaming power of the hair cleanser.
  • a widely used shampoo surfactant is, for example, alkyl ether sulfate.
  • shampoos contain a number of consistency regulators that impart the desired viscosity to the formulation.
  • These thickeners cause an enlargement of the surfactant micelles or a swelling of the water phase of the preparation.
  • Thickeners can be selected from chemically very different substance classes. So u.a. Electrolytes (e.g., sodium chloride), alkanolamides (e.g., fatty acid monoethanolamides), low ethoxylated fatty alcohols (e.g., diethylene glycol monolauryl ether), highly ethoxylated ethers, esters and diesters, and polymeric thickeners.
  • the polymeric thickeners include, for example, cellulose ethers.
  • polyacrylates and hydrocolloids are also used as thickeners. Polymeric thickeners have the great advantage that the viscosity produced by them is largely independent of temperature.
  • hair shampoos have recently been added different types of drugs.
  • this also includes so-called hair conditioners (English, conditioner), which care for the hair and improve its combability and its grip and increase its gloss.
  • Conditioners unlike most other shampoo ingredients, attract hair and remain there after rinsing. Due to their molecular structure, they attach themselves to the damaged areas of the cuticle of the hair and smooth the hair. This makes the hair less rough and brittle, the hairstyle gets much more shine and is easier to comb. Also, the hair becomes less sensitive to electrostatic charging.
  • the most important hair-conditioning substances usually cationic polymers, are the polymeric quaternary ammonium compounds. It is also possible to use cationic cellulose derivatives and polysaccharides. Furthermore, silicone compounds are used for conditioning.
  • hair washing with aggressive surfactants can stress the hair, at least reduce its appearance or the appearance of the hairstyle altogether.
  • certain water-soluble hair components e.g., urea, uric acid, xanthine, keratin, glycogen, citric acid, lactic acid
  • urea, uric acid, xanthine, keratin, glycogen, citric acid, lactic acid may be leached out by hair washing.
  • EP 52436 discloses preparations with reduction products of keratin.
  • US 4751074 discloses hair rinses with cationic surfactant and particularly modified keratin hydrolyzate.
  • US 4436722 discloses preparations with oxidation products of keratin.
  • DE 10354316 discloses the use of protein hydrolysates of, among other things, cashmere wool.
  • Liquid body cleanser based on highly foaming, synthetic surfactants and surfactant mixtures have the tee-shaped toilet soap not only because of the higher resistance to the hardness of the water, but also because of their ih- Their easy spreadability on the skin and because of their neutral or weakly acidic pH and the associated better skin compatibility largely displaced.
  • the products are usually formulated based on anionic surfactants or mixtures of anionic and zwitterionic surfactants and by additions of lipophilic nonionic surfactants, eg. B. of Fettklarealkanolamiden and of electrolyte salts in the viscosity raised so that they do not prematurely run away from the hand or from the skin, but can be easily distributed.
  • the conventional protein hydrolysates have a strong tendency to discoloration both when incorporated into a formulation and when stored. Furthermore, it is particularly common here to negative odor changes of the raw material, which can also adversely affect the overall formulation. As a result, when these protein hydrolysates are used, the surfactant-containing formulations must be provided with suitable additives, such as stabilizers or an increased perfume concentration.
  • the aim of the present invention is also to provide formulation variants which have improved sensory and tactile properties than prior art formulations.
  • it is also necessary to provide preparations whose biopolymer constituents can be released to a significant extent from the formulations for hair, body and head care.
  • the object of the present invention is also to provide a cosmetic cleansing and care preparation which is distinguished, in particular, by good skin and hair compatibility, good foaming behavior and pleasant hair care and styling.
  • This set of tasks is solved by a cosmetic preparation containing protein-hydrolysates from cashmere wool and at least one anionic surfactant. It is preferred if the protein hydrolyzate from Kaschmitwolle a weight average of
  • Molecular weight of 5000 to 8000, more preferably 6500 to 7500 has. It is further preferred if the content of protein hydrolyzate is from 0.001 to 5% by weight, particularly preferably from 0.01 to 2% by weight, very particularly preferably from 0.05 to 1.5% by weight. In this case it is preferred if the anionic surfactant contains from 1 to 25% by weight of alkyl or alkyl ether sulfate. It is particularly preferred if another surfactant from the group of anionic, amphoteric or nonionic surfactants is present in concentrations of 0.1 to 20% by weight, preferably 3 to 10% by weight, particularly preferably 4 to 7% by weight , Furthermore, it is preferred if an ethoxylated fatty alcohol having 2 to 75
  • Ethyleneoxy preferably to 39 ethyleneoxy units, more preferably to 5 ethyleneoxy units in concentrations of 0.1 to 2 wt.% Is contained.
  • the formulation is an emulsion with less than 10 wt% emulsifier. It is particularly preferred if the preparation contains Crotein Cashmere or Cashmilan LS 9604. The invention also includes the use of such
  • Preparation for topical application to the skin and / or hair the use of such a preparation as a shower preparation, hair care preparation, shampoo or hair care product for human or animal use, and the use of such a preparation for stably providing P rotein hydrolysa- invention in cosmetic products.
  • the invention also includes the use of the preparations on the skin and / or the hair. Surprisingly, it has been found by the person skilled in the art that extracts of goat hair, in particular those of the cashmere goat, have hitherto not been used in cosmetic formulations, in particular surfactant-containing formulations.
  • the object further comprises the stable incorporation of this oxidation-sensitive mixture. Extracts of hair from the cashmere goat can be surprisingly incorporate particularly well and stably into surfactant-containing products, without any further use of so-called stabilizers being absolutely necessary.
  • the protein hydrolyzate from hair of the cashmere goat shows good stability results when used with anionic opacifiers.
  • these opacifiers when combined with conventional cationic film images, are increasingly prone to framing or settling in the formulation.
  • the forces required to scour the corresponding hair material when wet are collected.
  • the investigation is carried out in two steps: In the first step, the combing forces of the untreated hair samples (zero values, 5 strands mild bleached, 10 measurements per strand) are collected. In the second step, after the application of the product, the redetermination of the mean forces takes place. The evaluation compares the relative changes
  • the combinations according to the invention stimulate the metabolism in the scalp and promote the accumulation of moisture on the scalp and in the hair and are distinguished, above all, by good skin and hair compatibility.
  • the amino acid components provide the skin and hair factors which, like "magnets", provide the ideal moisture in the skin and its appendage structures, which in particular has a positive effect on the manageability of the hair due to insufficient or too rapid moisture threatens to lose its manageability by electrostatic charge.
  • the preparations according to the invention are produced without silicone and distributed.
  • the hair treated with the preparations according to the invention is extremely well maintained and can be well-styled. This can be recognized, for example, by the combability, the appearance and the fullness of the hair.
  • An additional content of antioxidants is generally preferred in cosmetic and / or dermatological preparations.
  • agents according to the invention can be sprayed for example as aerosol containers, squeeze bottles or by a pumping, spraying or foaming device Preparations are available, but also in the form of a order from normal bottles and containers agent.
  • Suitable propellants for sprayable from aerosol containers cosmetic or dermatological preparations in the context of the present invention the usual known volatile, liquefied propellants, such as dimethyl ether, hydrocarbons (propane, butane, isobutane) are suitable, which can be used alone or in admixture with each other. Also, compressed air, nitrogen, nitrogen dioxide or carbon dioxide or mixtures of these substances are advantageous to use.
  • UV-A filters which have hitherto usually been present in cosmetic preparations.
  • the amounts used for the UV-B combination can be used.
  • the preparations according to the invention can be prepared in the usual way by mixing the individual constituents.
  • the active compounds of the combinations according to the invention or else the premixed constituents of the combinations according to the invention can be added in the mixing process.
  • the pH of the preparations can be adjusted in a known manner by addition of acids or bases, preferably by adding buffer mixtures, e.g. based on citric acid / citrate or phosphoric acid phosphate buffer mixtures.
  • buffer mixtures e.g. based on citric acid / citrate or phosphoric acid phosphate buffer mixtures.
  • the pH is below 10, e.g. in the range of 2-7, in particular in the range of 3-5.
  • the ground soap noodles are dosed with the color slurry and the other components in a conventional soap mixer (screw mixer with perforated screen), homogenized by repeated mixing, discharged via an extruder, cut and processed in the usual way to pieces.
  • a conventional soap mixer screw mixer with perforated screen

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  • 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)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une préparation cosmétique qui contient a) des hydrolysats de protéines de laine cachemire et b) au moins un tensioactif anionique.
PCT/EP2006/063530 2005-08-18 2006-06-26 Preparations cosmetiques contenant des tensioactifs et des hydrolysats de proteines particuliers WO2007020125A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH00618/07A CH699733B1 (de) 2005-08-18 2006-06-26 Tensidhaltige kosmetische Zubereitungen mit besonderen Proteinhydrolysaten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005039724A DE102005039724A1 (de) 2005-08-18 2005-08-18 Tensidhaltige kosmetische Zubereitungen mit besonderen Proteinhydrolysaten
DE102005039724.7 2005-08-18

Publications (1)

Publication Number Publication Date
WO2007020125A1 true WO2007020125A1 (fr) 2007-02-22

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Application Number Title Priority Date Filing Date
PCT/EP2006/063530 WO2007020125A1 (fr) 2005-08-18 2006-06-26 Preparations cosmetiques contenant des tensioactifs et des hydrolysats de proteines particuliers

Country Status (3)

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CH (1) CH699733B1 (fr)
DE (1) DE102005039724A1 (fr)
WO (1) WO2007020125A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8828700B2 (en) 2005-09-09 2014-09-09 Life Technologies Corporation SSB-polymerase fusion proteins

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006032666A1 (de) * 2006-07-13 2008-01-17 Beiersdorf Ag Tensidhaltige kosmetische Zubereitungen mit besonderen Proteinhydrolysaten

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005032505A1 (fr) * 2003-09-22 2005-04-14 Juvena (International) Ag Preparation de soin pour la peau et les cheveux, contenant une combinaison d'hydrolysats de proteines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005032505A1 (fr) * 2003-09-22 2005-04-14 Juvena (International) Ag Preparation de soin pour la peau et les cheveux, contenant une combinaison d'hydrolysats de proteines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8828700B2 (en) 2005-09-09 2014-09-09 Life Technologies Corporation SSB-polymerase fusion proteins

Also Published As

Publication number Publication date
CH699733B1 (de) 2010-04-30
DE102005039724A1 (de) 2006-07-27

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