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
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/85—Polyesters
• • 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
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/73—Polysaccharides
  • A61K8/737—Galactomannans, e.g. guar; Derivatives 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
  • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
• • 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
  • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
  • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
• • 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
  • A61K2800/42—Colour properties
  • A61K2800/43—Pigments; Dyes

Definitions

• the subject of the invention is hair compositions comprising, in a cosmetically acceptable medium, at least one adhesive polymer and particles. It also relates to a cosmetic process comprising the use of this composition as well as its use for the manufacture of a cosmetic hair formulation.
• the term “styling product” means a product intended to maintain and / or fix the shape of the hairstyle.
• Products are known for giving the hair certain aesthetic effects, such as coloring, shine, conditioning or styling effects.
• the products currently used are based on the use of molecules dissolved or in emulsion or dispersion in a cosmetic solvent.
• emulsions or dispersions mention may be made of latexes which are polymers in dispersion.
• pigments are used to give color to lipstick, nail polish or mascaras.
• the subject of the invention is a hair cosmetic composition
• a hair cosmetic composition comprising solid particles in a cosmetically acceptable medium, characterized in that it also comprises at least one adhesive polymer chosen so that the material resulting from the drying of this or of these adhesive polymers in the cosmetically acceptable medium has a detachment profile defined by at least a maximum detachment force F max greater than IN.
• Another object of the invention relates to a hair cosmetic process, characterized in that such a composition is applied to the hair.
• Yet another object of the invention relates to the use of such a composition in the manufacture of a composition for styling, coloring, shine or conditioning of the hair, as well as hair cosmetic products comprising this composition.
• the preferred adhesive polymers are chosen such that the material resulting from the drying of this or these adhesive polymer (s) in the cosmetically acceptable medium has a glass transition temperature (Tg) of less than +10 ° C. and has a profile of detachment defined by at least: (a) a maximum detachment force F max > 1 Newton and
• the adhesive polymer particularly targeted by the present invention is branched sulfonic polymer AQ 1350 sold by the company Eastman AQ1350.
• This AQ 1350 polymer is defined by:
• the term maximum detachment force Fmax is understood to mean the maximum traction force, measured using an extensometer, necessary for detaching the 38 mm 2 surfaces, respective of two supports (A) and (B ), rigid, inert, non-absorbent, placed opposite one another; said surfaces being previously coated with a formulation constituted by the adhesive polymer (s) in the cosmetically acceptable medium, at a rate of
• c being the concentration of dry matter in the formulation constituted by the adhesive polymer (s) in the cosmetically acceptable medium, expressed in grams per gram of composition.
• supports (A) and (B) are used which are made of polyethylene, polypropylene, metal alloy or glass.
• the maximum release force F max is preferably greater than 2.5 N.
• the ratio of the relative concentrations by weight between the one or more adhesive polymer (s) and the solid particles in the hair cosmetic composition is between 0.05 and 50, and preferably between 0.15 and 5.
• the adhesive polymers have a glass transition temperature below 10 ° C.
• the term separation energy E s (M / v) is intended to mean the energy supplied by the extensometer to effect the separation of the respective surfaces of 38 mm 2 from two supports (C) and (D), rigid, inert, non-absorbent and placed opposite one another; one of said supports being made of polished glass and the other of said supports being identical in nature to that of supports (A) and (B) defined above and the surface of which is coated with the dry matter concentration formulation c , at a rate of 53 / c ⁇ g / mm 2 on the support, dried for 24 hours at 22 ° C under a relative humidity of 50%; the two surfaces of said supports (C) and (D) then being subjected for 20 seconds to a compression of 3 Newtons and finally subjected for 30 seconds to a speed traction 20 mm / minute, c being the concentration of dry matter in the formulation , in grams per gram of composition.
• This energy supplied by the extensometer is the energy calculated using the following formula:
• F (x) is the force necessary to produce a displacement (x);
• Xsi is the displacement (expressed in millimeters) produced by the maximum tensile force;
• X S is the displacement (expressed in millimeters) produced by the tensile force allowing the total separation of the two surfaces of the supports (C) and (D) defined above.
• scales, platelets, flakes, fibrils or powders are used as a solid particle.
• the particles can be organic or inorganic or made up of organic and inorganic elements Mention may be made, for example, of melanin or in particular synthetic pigments resulting from the polymerization of indole or indoline compounds such as 5,6-d ⁇ hydroxymdole or 5,6-d ⁇ hydroxy ⁇ ndohne
• the pigments in accordance with the invention are chosen from all the orgamous or mineral pigments which do not result from the oxidative polymerization of indole compounds, cosmetically or dermatologically acceptable
• They can be in the form of powder or pigment paste
• mineral pigments mention may be made, for example, of titanium dioxide (rutile or anastase) optionally surface-treated and codified in the Color Index under the reference CI77891, black, yellow red and brown iron oxides, codified under the references CI77499, 77492, 77491, manganese violet (CI77742), ultramarine blue (CI77007), chromium oxide hydrate (CI77289), ferric blue (CI77510)
• the pigment YELLOW 3 sold in particular under the trade name "JAUNE COVANOR W 1603 'by the company WACKHERR (CI 17710), the" D & C RED No. 19 "( CI 45170), “D & C RED n ° 9 (CI 15585),” D & C RED n ° 21 "(CI 45380),” D & C ORANGE n ° 4 "(CI 15510),” D & C ORANGE n ° 5 "(CI 45370), the” D & C RED n ° 27 “(CI45410) the” D & C REDn 0 13 (CI 15630), the "D & C RED n ° 7" ( CI 15850-1), “D & C RED n ° 6 (CI 15850-2),” D & C YELLOW n ° 5 "(CI 19140),” D & C RED n ° 36 "(CI
• pearlescent pigments which can be chosen in particular from white pearlescent pigments such as mica coated with titanium oxide, bismuth oxide, colored pearlescent pigments such as mica titanium with iron oxides, titanium mica with ferric blue or chromium oxide, titanium mica with an organic pigment of precipitated type, as well as those based on bismuth oxychloride
• the particles advantageously have a size less than 1 mm, and preferably a size less than 100 ⁇ m or more preferably still a size less than 30 ⁇ m
• particle size is understood to mean the maximum dimension which it is possible to measure between two opposite points of the particle.
• the size can be determined by electron microscopy.
• the particles can cause various cosmetic effects, for example
• the relative concentration by weight of adhesive polymer is preferably between 0.05 and 30%, more preferably between 0.1 and 20%, and even more preferably between 0.2 and 10%.
• the relative concentration by weight of solid particles is preferably between 0.1 and 50%, more preferably between 0.5 and 40%, and even more preferably between 1 and 25%.
• compositions in accordance with the invention preferably contain an organic solvent chosen from the group comprising C 1 to C alcohols such as ethanol or isopropanol, C 5 to C 10 alkanes, acetone, methyl ethyl ketone, methyl acetate, butyl acetate, ethyl acetate, dimethoxyethane, diethoxyethane and mixtures thereof.
• an organic solvent chosen from the group comprising C 1 to C alcohols such as ethanol or isopropanol, C 5 to C 10 alkanes, acetone, methyl ethyl ketone, methyl acetate, butyl acetate, ethyl acetate, dimethoxyethane, diethoxyethane and mixtures thereof.
• reducing agents such as thiols, silanes such as amino propyl triethoxysilane, fatty substances, thickening agents, softeners, anti-foaming agents, moisturizing agents, agents antiperspirants, basifying agents, colorants, perfumes, preservatives, surfactants, fixing or non-fixing polymers, volatile or non-volatile silicones, in particular anionic silicones, polyols, proteins and vitamins.
• compositions according to the invention can be packaged in various forms, in particular in an aerosol device.
• Example 1 Formulations Containing Glitter Compared below is a composition according to the invention containing solid particles and an adhesive polymer defined by a maximum release force greater than 1 N, and compositions not according to the invention containing the same solid particles without adhesive polymer to the sense of invention.
• the three formulations are applied to locks of natural brown hair at the rate of 1 g of formulation per 5 g of hair.
• the locks are left to stand for 30 seconds.
• the quality of the three locks is then evaluated. It is observed that the locks treated with formulation 1 have, unlike the lock treated with formulation 3, a natural and soft feel.
• the wick treated with formulation 3 has a greasy and unpleasant feel. It is also observed that the flakes of the wick treated with formulation 1 resist movement better than the flakes of the other wicks treated with compositions 2 and 3.
• Formulation 4 is applied to a lock of gray natural hair (90% white) at the rate of 1 g of formulation for 5 g of hair.
• the wick is left to stand for 30 seconds. Thereafter, the quality of the wick is evaluated.

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• Life Sciences & Earth Sciences (AREA)
• Health & Medical Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Birds (AREA)
• Epidemiology (AREA)
• Cosmetics (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=9547438

Family Applications (1)

Country Status (7)

Families Citing this family (5)

Citations (1)

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• 1999
  • 1999-06-29 FR FR9908309A patent/FR2795636B1/fr not_active Expired - Fee Related
• 2000
  • 2000-06-23 EP EP00946000A patent/EP1196132A1/de not_active Withdrawn
  • 2000-06-23 AU AU59908/00A patent/AU777289B2/en not_active Ceased
  • 2000-06-23 CA CA002376942A patent/CA2376942A1/fr not_active Abandoned
  • 2000-06-23 WO PCT/FR2000/001763 patent/WO2001000150A1/fr not_active Application Discontinuation
  • 2000-06-23 JP JP2001505863A patent/JP2003503332A/ja not_active Withdrawn
  • 2000-06-23 BR BR0012194-0A patent/BR0012194A/pt not_active IP Right Cessation

Patent Citations (1)

Non-Patent Citations (1)

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