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
  • A61K8/46—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
  • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
• • A—HUMAN NECESSITIES
  • A45—HAND OR TRAVELLING ARTICLES
  • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
  • A45D7/00—Processes of waving, straightening or curling hair
  • A45D7/04—Processes of waving, straightening or curling hair chemical
• • 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
  • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
  • A61K8/34—Alcohols
• • 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
  • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
  • A61K8/34—Alcohols
  • A61K8/345—Alcohols containing more than one hydroxy group
• • 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
  • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
  • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
  • A61K8/368—Carboxylic acids; Salts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
• • 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
  • A61K8/40—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
  • A61K8/40—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
  • A61K8/447—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof containing sulfur
• • 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
  • 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
  • A61K8/645—Proteins of vegetable origin; Derivatives or degradation products 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
  • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
  • A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products 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
  • A61K8/67—Vitamins
  • A61K8/676—Ascorbic acid, i.e. vitamin C
• • 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
  • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
  • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
• • 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
  • A61Q5/04—Preparations for permanent waving or straightening the hair
• • 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
  • A61K2800/52—Stabilizers
  • A61K2800/522—Antioxidants; Radical scavengers
• • 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
  • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
  • A61K2800/88—Two- or multipart kits
  • A61K2800/882—Mixing prior to application
• • 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
  • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
  • A61K2800/88—Two- or multipart kits
  • A61K2800/884—Sequential application

Definitions

• the present invention relates to a new composition for curling the hair or curling the eyelashes comprising an amino acid, a protein, an alcohol, a vegetable oil and at least one organic acid; as well as a method for curling hair or a method for curling eyelashes using said composition.
• curling the hair corresponds to a hairdressing technique making it possible to curl the hair temporarily or over a longer period.
• Heat treatments consist of rolling and holding each lock of hair for ten to fifteen seconds on a cylindrical iron heated to a temperature ranging from 160°C to 230°C.
• the mechanical and thermal treatments are thus generally preceded by “chemical” treatments of the hair by particular compositions.
• the commonly used technique consists, in a first step, in carrying out the opening of the disulphide bonds -SS- of the keratin (keratocystin) using a generally basic composition containing a sulfur reducing agent (reduction step) then, after generally rinsing the hair thus treated with water, in secondly reconstituting said disulphide bonds by applying to the hair previously put under tension, an oxidizing composition (oxidation step, also called fixing) so as to finally give the hair the desired shape.
• oxidizing composition oxidation step, also called fixing
• compositions used are generally alkaline or weakly acidic compositions based on thiolated or ammoniated reducing agents. Although the curl effect finally obtained is generally long-lasting, these compositions require strict compliance with the application conditions recommended by the suppliers, in particular in terms of quantity of product and of the break time. In addition, they are contraindicated on fragile hair and sensitive scalps due to the highly corrosive effect of these compositions. Problems of broken or even burned hair and irritated scalps are regularly observed. Finally, these compositions are malodorous.
• composition similar to that described in patent application WO-A-2019/012219 to which a certain proportion of one or more organic acid(s) is added made it possible to curl the hair effectively and durably, according to an application method that is easy to implement, while preserving the quality of the hair.
• the composition can also be used to curl the eyelashes effectively and durably, according to an application method that is easy to implement, while preserving the quality of the eyelashes.
• composition for curling the hair or curling the eyelashes comprising:
• composition according to the present invention makes it possible to curl the hair effectively and durably, according to an application method that is easy and comfortable to implement while preserving the quality of the hair, in particular due to the absence of thermal tools and thiolated and/or ammonia reducing agents. Furthermore, the composition can also be used to curl the eyelashes effectively and durably, according to an application method that is easy to implement, while preserving the quality of the eyelashes.
• “Curling the hair” means any treatment making it possible to curl straight hair in order to give it a spiral or S-shape or to give it an apparent wavy surface;
• “Curling the eyelashes” means any treatment making it possible to round the eyelashes in order to give them a more curved shape than their natural shape (ie before treatment);
• the term “amino acid” means any amino acid known to a person skilled in the art, in particular the amino acids of general formula (I) or (II) below: in which
• R represents a hydrogen atom, a Ci-Cs-alkyl group optionally substituted by at least one group chosen from hydroxyl, amino; -C(O)-OH; -S(O) 2 -OH; -C(O)-O', M+; -S(O) 2 -Q-, M+;
• M+ representing a cationic counter ion such as alkali metal, alkaline earth metal, or ammonium
• n is 0 or 1; as well as their betaine forms; their optical isomers; their solvates such as hydrates; and their salts, acid or base, organic or inorganic; said amino acids possibly being grafted onto a heteromolecule possibly being a silicone, a carbohydrate compound, a fatty acid or derivative, a surfactant of an anionic, cationic, nonionic or amphoteric character;
• oleaginous plant means any fatty substance extracted by any process of press preparation, centrifugation, esterification or saponification of an oleaginous plant, that is to say a plant whose seeds, nuts or fruits contain lipids, triglycerides or oleic, stearic or linoleic acids, which may optionally be grafted onto a heteromolecule such as a silicone or a surfactant of anionic, cationic, nonionic or amphoteric character;
• protein means any protein, heteroprotein or protein derivative such as a protein grafted onto a molecule, or a heteromolecule which may be a silicone, a carbohydrate compound, an organic compound, a fatty acid or derivative, a chromophore, a surfactant of anionic, cationic, nonionic or amphoteric nature, of variable size and shape, formed of one or more chain(s) charged with amino acids and connected by peptide bonds.
• the protein is of tertiary or quaternary structure;
• C x -Cy-alkyl is understood to mean a saturated hydrocarbon chain, linear or branched, and comprising from x to y carbon atoms;
• Alcohol means any linear or branched carbon chain containing from 1 to 10 carbon atoms substituted by a hydroxyl group, an aminoalcohol, an aldol or a ketol.
• alcohol denotes any linear or branched compound of the form C n H2n+iOH in which n is an integer between 1 and 10;
• organic acid means any chemical or organic compound, consisting of an acid, polyacid (in particular diacid), hydracid and/or oxacid function due to the presence of a carboxyl group (-COOH), hydroxyl (-OH ) or enol, and capable of releasing one or more cations in an aqueous medium, as well as their organic or mineral salts; and
• polyol is understood to mean any Ci-Cw-alkyl group substituted by at least two hydroxyl groups.
• polyol means any compound chosen from glycerin, propylene glycol, propane-1,3-diol or sorbitol.
• composition according to the present invention therefore contains an amino acid, a protein, an alcohol, a vegetable oil and at least 1% (w/w) of at least one amino acid.
• the subject of the present invention is a composition as described above having the following characteristics, taken alone or in combination:
• the amino acid is chosen from lysine, taurine or a proteinogenic amino acid or one of its salts, acid or base, organic or inorganic.
• the amino acid is chosen as being a proteinogenic amino acid or one of its salts, acid or base, organic or inorganic.
• the amino acid is chosen from aspartic acid, glutamic acid, asparagine, carnitine, cysteine, glutamine, histidine, leucine, isoleucine, methionine, N- phenylalanine, proline, hydroxyproline, threonine, tryptophan, tyrosine, valine, glycine, alanine, serine, beta alanine and arginine or one of their salts, acid or basic, organic or mineral.
• the amino acid is chosen from glutamic acid, cysteine and arginine;
• composition contains from 0.1% to 20% of amino acid as defined above, preferably from 0.1% to 5% of amino acid as defined above, more preferably from 0.1% to 3 % of amino acid as defined above;
• the protein is chosen from optionally hydrolyzed creatine, optionally hydrolyzed wheat protein, optionally hydrolyzed silk protein, optionally hydrolyzed spiruhne, optionally hydrolyzed vegetable keratin, optionally hydrolyzed soy protein, optionally hydrolyzed collagen, optionally hydrolyzed elastin, optionally hydrolyzed pea protein, optionally hydrolyzed rice protein, optionally hydrolyzed conchiolin protein and optionally hydrolyzed whey protein.
• the protein is chosen from creatine, optionally hydrolyzed spirulina protein, optionally hydrolyzed wheat protein, optionally hydrolyzed silk protein and optionally hydrolyzed soy protein;
• composition contains from 0.1% to 20% of protein as defined above, more preferably from 0.1% to 10% of protein as defined above, quite preferably from 0.1% to 5 % protein as previously defined;
• the alcohol is chosen from ethanol, butanol, isopropanol and benzyl alcohol. More preferably, the alcohol is chosen as being ethanol or benzyl alcohol;
• composition contains from 0.5% to 20% alcohol as defined above, more preferably from 0.5% to 10% alcohol as defined above, most preferably 0.5% 4% alcohol as defined above;
• the vegetable oil contains at least 1% linolenic acid or carboxylic acid.
• the vegetable oil is chosen from sweet almond oil, soybean oil, argan oil, Haarlem oil, Babassu oil, broccoli oil , avocado oil, linseed oil, apricot oil, cucumber oil, nigella oil, Brazil nut oil, grapeseed oil, l shea olein, sesame oil and tomato oil.
• the vegetable oil is chosen as being soybean oil or shea olein;
• composition contains from 0.1% to 10% of vegetable oil as defined above, more preferably from 0.1% to 6% of vegetable oil as defined above, most preferably from 0, 1% to 4% vegetable oil as defined previously;
• the organic acid is a diacid.
• the organic acid is a diacid with antioxidant properties. More preferably, the organic acid is chosen from formic acid, acetic acid, sulphonic acid, carboxylic acid, salicylic acid, acetylsalicylic acid, ascorbic acid, ascorbate of sodium, ammonium persulfate, sodium persulfate and potassium persulfate. More preferably, the organic acid is chosen from ascorbic acid, salicylic acid and ammonium persulphate. Most preferably, the organic acid is chosen as being ascorbic acid;
• the composition comprises at least two organic acids.
• the composition comprises at least two organic acids chosen as diacids. More preferably, the composition comprises at least two organic acids chosen as diacids possessing antioxidant properties. More preferably, the composition comprises at least two organic acids chosen from formic acid, acetic acid, sulphonic acid, carboxylic acid, salicylic acid, acetylsalicylic acid, ascorbic acid, sodium ascorbate, ammonium persulfate, sodium persulfate and potassium persulfate.
• the composition comprises ascorbic acid and at least one organic acid chosen from formic acid, acetic acid, sulphonic acid, carboxylic acid, salicylic acid, acetylsalicylic acid, ammonium persulfate, sodium persulfate and potassium persulfate.
• the composition comprises ascorbic acid and at least one organic acid chosen from salicylic acid, acetylsalicylic acid and ammonium persulphate.
• the composition contains from 1% to 20% of organic acid as defined previously; more preferably from 1.5% to 15% of organic acid as defined previously; most preferably from 3% to 10% organic acid as defined above; and or
• composition additionally contains a polyol.
• composition according to the invention may be in the form of a cream, a gel, an oil-in-water or water-in-oil emulsion, a hair lotion or a shampoo.
• the composition according to the invention is in the form of a hair cream or lotion.
• composition according to the invention may be in the form of a single composition or in the form of a kit comprising two, three or four separate compositions each containing one or more of the ingredients of the composition according to the present invention.
• a subject of the present invention is also a kit useful for preparing a composition for curling the hair as defined previously, said comprising:
• compositions containing at least an organic acid as defined above and optionally an amino acid, an alcohol and/or a vegetable oil as defined above a composition containing at least an organic acid as defined above and optionally an amino acid, an alcohol and/or a vegetable oil as defined above.
• the composition according to the present invention whether it is in the form of a kit or not, can be applied according to any method known to those skilled in the art.
• composition according to the present invention when it is used to curl the hair, is preferably applied according to the method comprising the following steps:
• composition according to the invention directly to dry or damp hair
• the method according to the present invention can also be supplemented by:
• the method according to the present invention can be easily implemented and makes it possible to curl the hair effectively and durably, without the use of a curling iron or of thiolated and/or ammonia-containing reducers, thus preserving the quality of the hair.
• composition according to the present invention when it is used to curl the eyelashes, is preferably applied according to the method comprising the following steps:
• the process according to the present invention can be easily implemented and makes it possible to curl the eyelashes in an effective and lasting manner, without the use of hydrogen peroxide or thiolated and/or ammonia reducing agents or thiolated and/or ammonia reducing agents, preserving thus the quality of the eyelashes.
• a ready-to-use cream comprising an amino acid, a protein, an alcohol, a vegetable oil and two organic acids, the composition of which is reported in the following Table 1, is prepared.
• Example 1 The curling cream described in Example 1 above is used to curl fragile hair, weakened by repeated thiolated perm attempts ( Figure 1).
• composition according to the invention is carried out according to the following protocol.
• Step 1 Apply shampoo directly to damp hair
• composition according to the invention is applied to all of the damp hair and distributed with a comb.
• Step 2 Winding on curlers
• the hair thus treated is then rolled up in the conventional manner on traditional curlers and then the product is left for 20 minutes in cellophane and under a climazon helmet.
• Step 3 Drying and unrolling
• the hair is then dried in hot air with a blow dryer.
• the curlers are then removed.
• the hair is then left to cool and the hair is rinsed with water, then two successive shampoos are carried out using a shampoo if necessary.
• the hair is hot air dried with a blow dryer or styled with a brush.
• a ready-to-use cream comprising an amino acid, a protein, an alcohol, a vegetable oil and an organic acid, the composition of which is reported in the following Table 2, is prepared.
• composition according to the invention is carried out according to the following protocol.
• Step 1 Application of a neutral shampoo to cleanse the hair.
• composition according to the invention is applied to all of the damp hair and distributed with a comb.
• Step 2 Winding on curlers
• the hair thus treated is then rolled up in the conventional manner on traditional curlers and then the product is left for 20 minutes in cellophane and under a climazon helmet.
• Step 3 Drying and unrolling
• the hair is then dried in hot air with a blow dryer.
• the curlers are then removed.
• a ready-to-use cream comprising an amino acid, protein, alcohol and vegetable oil but containing less than 1% organic acid is prepared. Its composition is reported in Table 3 below.
• This composition corresponds to the smoothing composition described in application WO-A-2019/012219.
• Step 1 Apply shampoo directly to damp hair
• composition according to the invention is applied to all of the damp hair and distributed with a comb.
• Step 2 Winding on curlers
• the hair thus treated is then rolled up in the conventional manner on traditional curlers (FIG. 8) then the product is left for 20 minutes in cellophane and under a climazon helmet.
• Step 3 Drying and unrolling The hair is then dried in hot air with a dryer. The curlers are then removed.
• the hair is then left to cool and the hair is rinsed with water, then two successive shampoos are carried out using a shampoo if necessary.
• the hair is dried naturally at room temperature.
• the smoothing composition described in application WO-A-20219/012219 therefore does not make it possible to curl the hair to which it is applied.
• composition according to the invention is carried out according to the following protocol.
• Step 1 Cleaning the eyelashes
• the eyelashes are with a suitable lotion then a curler or an adhesive pad is placed on the upper eyelid
• Step 2 Curvature of the eyelash
• the composition according to the invention is applied to the fringe of the eyelashes using a brush or a stump and then the product is left for between 5 and 30 minutes in cellophane.
• the product is rinsed with a damp cotton ball and then the pad or curler is peeled off.
• a curved ciliary fringe is obtained with a denser appearance, without any trace of sensitization (Figure 11).
• the observed lifespan for this curvature is four weeks.

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)
• Emergency Medicine (AREA)
• Chemical & Material Sciences (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Cosmetics (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=75108518

Family Applications (1)

Country Status (8)

Families Citing this family (3)

Family Cites Families (18)

• 2020
  • 2020-12-23 FR FR2014069A patent/FR3117821B1/fr active Active
• 2021
  • 2021-12-22 WO PCT/FR2021/052433 patent/WO2022136803A1/fr not_active Ceased
  • 2021-12-22 KR KR1020237025099A patent/KR20230130665A/ko active Pending
  • 2021-12-22 CN CN202180087336.4A patent/CN116685234A/zh active Pending
  • 2021-12-22 EP EP21848014.3A patent/EP4267092A1/de active Pending
  • 2021-12-22 US US18/268,687 patent/US20240050346A1/en active Pending
  • 2021-12-22 CA CA3200423A patent/CA3200423A1/fr active Pending
  • 2021-12-22 JP JP2023536516A patent/JP2024501493A/ja active Pending

Also Published As

Similar Documents

Legal Events