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WO2019179775A1 - Composition cosmétique comprenant des billes - Google Patents

Composition cosmétique comprenant des billes Download PDF

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Publication number
WO2019179775A1
WO2019179775A1 PCT/EP2019/055648 EP2019055648W WO2019179775A1 WO 2019179775 A1 WO2019179775 A1 WO 2019179775A1 EP 2019055648 W EP2019055648 W EP 2019055648W WO 2019179775 A1 WO2019179775 A1 WO 2019179775A1
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WO
WIPO (PCT)
Prior art keywords
weight
beads
oil phase
process according
aqueous phase
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.)
Ceased
Application number
PCT/EP2019/055648
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English (en)
Inventor
Dongdong SONG
Shuqin XU
Tao Zhang
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.)
Beiersdorf AG
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
Publication of WO2019179775A1 publication Critical patent/WO2019179775A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • 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

Definitions

  • a cosmetic composition comprising beads
  • the present invention belongs to the cosmetic field and relates to visible beads to be contained in a cosmetic composition and a process of making such beads.
  • a beautiful and attractive appearance is a desire for many people.
  • One typical sign of such an appearance is a healthy and smooth looking skin. Therefore, in order to take care on the skin, it is for many people a daily routine to apply cosmetic products such as cleansing and moisturizing products.
  • cosmetic companies manly focus on the performance of the products, for example, in that the cosmetic compositions provide a specific caring effect or are efficient in cleansing the skin while being mild at the same time.
  • the cosmetic compositions provide a specific caring effect or are efficient in cleansing the skin while being mild at the same time.
  • their optically appearance is a decisive aspect for customers to buy the products. Therefore, it is essential for the market impact of the cosmetic products that they have unique optical appearance making them outstanding for the consumer.
  • One approach to provide such an optically appealing product is to disperse colored beads in the cosmetic composition.
  • the person skilled in art knows the shower product “Nivea Lemongrass & Oil”, which is disclosed under the Mintel GNPD database number 41 12195.
  • the product contains colored beads formed by microcrystalline cellulose. Beads formed by microcrystalline cellulose can commercially be purchased from companies such as J. RETTENMAIER & SOHNE GmbH + Co KG, Germany.
  • the document EP 2942045 A1 discloses cosmetic compositions comprising alginate based pearls dispersed in an outer gel-phase. Both the outer phase and the pearls are prepared in two separate steps and then, in a third step, mixed and filled into a dispenser.
  • a first objective of the present invention is the provision of a new kind of beads to be contained and/or dispersed in cosmetic compositions.
  • Another disadvantage of many beads is that due to their chemical properties or due to the manufacturing process those beads cannot contain water insoluble caring ingredients such as tocopheryl acetate. Accordingly, another objective of the present invention is the provision of beads which are capable to contain water insoluble ingredients.
  • the inventors have unexpectedly found a new kind of beads to be contained in cosmetic compositions. It was surprisingly noted that a novel kind of beads can be formed by trimethylsiloxyphenyl dimethicone.
  • a first aspect of the present invention is a process of preparing beads to be contained in a cosmetic composition comprising steps of
  • the beads After cooling the mixture of the aqueous and oil phase under normal conditions the beads can either be removed from the mixture or in the case that the mixture is already the final cosmetic composition, the beads can remain in the composition.
  • normal conditions refers to 20°C, 1013 hPa and a relative humidity of 50%. According to the invention beads are understood as visible distinct, spherical particles, which are solid or semisolid at room temperature.
  • the oil phase is heated in step 1 ) to a temperature of at least 55°C, preferably at least 60°C and more preferably at least 65°C.
  • the oil phase is heated in step 1 ) to a temperature no higher than 80°C, preferably no higher than 75°C and more preferably no higher than 70°C.
  • the oil phase is heated in step 1 ) to a temperature in the range from 60°C to 70°C.
  • oil phase always refers to the oil phase which is heated up in step 1 ) of the process according to the invention.
  • the oil phase contains trimethylsiloxyphenyl dimethicone in a total quantity from 5% to 40% by weight, preferably from 8% to 23% by weight and more preferably from 10% to 20% by weight, calculated to the total weight of the oil phase.
  • the oil phase contains at least one further silicone elastomer, preferably a dimethicone crosspolymer.
  • the total quantity of the further silicone elastomer, in particular of the dimethicone crosspolymer, in the oil phase is preferably in the range from 1 % to 20% by weight, more preferably from 2% to 10% by weight and most preferably from 4% to 6% by weight, calculated to the total weight of the oil phase.
  • the oil phase preferably contains at least one further silicone oil, in particular a dimethicone and/or a cyclomethicone.
  • the oil phase contains a further silicone oil, it is further preferred if the total quantity of the further silicone oil, in particular the total quantity of the dimethicone and/or a cyclomethicone, is in the range from 10% to 50% by weight, more preferably from 15% to 40% by weight and most preferably from 20% to 35% by weight, calculated to the total weight of the oil phase.
  • oils are generally understood as substances which are liquid at 20°C, and which form two phases with water when being mixed in a ratio by weight of 1 :1 .
  • One group of preferred non-silicone oils which can be contained in the oil phase according to the invention are natural oils, which are preferably selected from the group of soya oil, cotton seed oil, sunflower oil, palm oil, palm kernel oil, linseed oil, almond oil, castor oil, corn oil, olive oil, simmondsia chinensis seed oil, calendula officinalis flower oil, rapeseed oil, sesame oil, thistle oil, wheat germ oil, peach kernel oil and the liquid fractions of coconut oil.
  • Another group of preferred non-silicone oils which can be contained in the oil phase according to the invention are selected from the group of hydrocarbon oils, whereby paraffinum liquidium is particularly preferred.
  • non-silicone oils which can be contained in the oil phase according to the invention are the essential oils with the exception of those which count to the group of natural oils and hydrocarbon oils. Typical examples of such oils are thymol, linalool, geraniol, citronellal and menthol.
  • non-silicone oils which can be contained in the oil phase according to the invention are selected from the group of triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated C8-C30 fatty acids with the exception of those which count to the group of natural oils.
  • the non- silicone oil of the group of those triglycerides is caprylic/capric triglycerides.
  • non-silicone oils which can be contained in the oil phase according to the invention are chosen from the dicarboxylic acid esters of linear or branched C2-C10-alkanols, in particular, diisopropyl adipate, di-n-butyl adipate, di(2-ethylhexyl) adipate, dioctyl adipate, diethyl/di-n- butyl/dioctyl sebacate, diisopropyl sebacate, dioctyl malate, dioctyl maleate, dicaprylyl maleate, diisooctyl succinate, di-2-ethyl hexyl succinate and di(2-hexyldecyl) succinate.
  • dicarboxylic acid esters of linear or branched C2-C10-alkanols in particular, diisopropyl adipate, di-n-butyl adipate
  • non-silicone oils which can be contained in the oil phase according to the invention are chosen from the addition products from 1 to 5 propylene oxide units onto mono- or polyhydric C8-22-alkanols, such as octanol, decanol, decanediol, lauryl alcohol, myristyl alcohol and stearyl alcohol, e.g., PPG-2 myristyl ether and PPG-3 myristyl ether.
  • the oil phase contains at least one lipid or wax component with a melting point in the range from 21 °C to 50°C.
  • lipid or wax components may for example be chosen from coconut fatty acid glycerol mono-, di- and triesters, Butyrospermum Parkii (Shea butter) and esters of saturated, monohydric C8-C18- alcohols with saturated C12-C18-monocarboxylic acids.
  • the oil phase according to the invention may beneficially comprise at least one lipid or wax component with a melting point of more than 50°C.
  • preferred examples of those wax and lipid components which can be contained in the oil phase are selected from natural vegetable waxes, e.g., candelilla wax, carnauba wax, Japan wax, sugar cane wax, ouricoury wax, cork wax, sunflower wax, fruit waxes, such as orange waxes, lemon waxes, grapefruit wax, and animal waxes, e.g., beeswax, shellac wax and spermaceti.
  • lipid or wax components with a melting point of more than 50°C to be contained in the oil phase according to the invention are selected from hydrogenated or hardened waxes.
  • Further lipid or wax component with a melting point of more than 50°C are hydrocarbon waxes such as cera microcristallina.
  • the oil phase according to the invention is preferably also therein characterized that it contains at least one fatty alcohol containing 10 to 20 carbon atoms.
  • fatty alcohols are not considered as wax compound.
  • the total quantity of the fatty alcohols containing 10 to 20 carbon atoms in the oil phase is in the range from 10% to 55% by weight, more preferably from 20% to 45% and most preferably from 23% to 40% by weight, calculated to the total weight of the oil phase.
  • the oil phase contains tocopheryl acetate, ubichinone-10, retinyl palmitate and/or ascorbyl dipalmitate.
  • the oil phase contains at least one pigment or dye, meaning those, which are listed in the“List of Colorants allowed in cosmetic products” in Annex IV of the Regulation (EC) No 1223/2009, as updated on the 28 th of September 2017.
  • the total quantity of the substances which have a melting of more than 70°C in the oil phase is less than 5% by weight, more preferably less than 2% by weight, still more preferably less 1 % by weight, still more preferably less than 0.5% by weight, calculated to the total weight of the oil phase, or the oil phase does not contain a substance having a melting point of more than 70°C.
  • the aqueous phase is heated in step 2) to a temperature of at least 55°C, more preferably at least 60°C and most preferably at least 65°C.
  • the aqueous phase is heated in step 2) to a temperature no higher than 80°C, more preferably no higher than 75°C and most preferably no higher than 70°C.
  • aqueous phase is heated in step 2) to a temperature in the range from 60°C to 70°C.
  • the aqueous phase used in the process of preparing beads comprises 80% to 99.5% by weight, more preferably 90% to 99% by weight and most preferably 92% by weight to 98% by weight of aqua, calculate to the total weight of the aqueous phase.
  • the aqueous phase used in the process of preparing beads contains at least one thickening agent.
  • the thickening agent is selected from the group of polysaccharides, such as xanthan gum, chemically modified polysaccharides, such as hydroxypropyl cellulose, and polymers polymerized from the acrylic acid or a mixture comprising acrylic acid and/or methacrylic acid.
  • more preferred thickening agents are selected from the group of xanthan gum, hydroxypropyl cellulose, carbomer and/or acrylates/C 10-30 alkyl acrylate crosspolymer, whereby the carbomer and/or the acrylates/C 10-30 alkyl acrylate crosspolymer are most preferred.
  • the total quantity of the thickening agent in the aqueous phase used in the process of preparing beads is in the range from 0.05% to 1 .0% by weight and more preferably in the range from 0.1 % to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the total quantity of the thickening agent selected from the group of polysaccharides, chemically modified polysaccharides and polymers polymerized from the acrylic acid or a mixture comprising acrylic acid and/or methacrylic acid in the aqueous phase used in the process of preparing beads is in the range from 0.05% to 1.0% by weight and more preferably in the range from 0.1 % to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the total quantity of the thickening agent selected from the group of xanthan gum, hydroxypropyl cellulose, carbomer and/or acrylates/C 10-30 alkyl acrylate crosspolymer in the aqueous phase used in the process of preparing beads is in the range from 0.05% to 1 .0% by weight and more preferably in the range from 0.1 % to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the total quantity of the thickening agent selected from the group of carbomer and/or acrylates/C 10-30 alkyl acrylate crosspolymer in the aqueous phase used in the process of preparing beads is in the range from 0.05% to 1.0% by weight and more preferably in the range from 0.1 % to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the beads look generally more spherical than if anotherthickening agent is used.
  • hydroxypropyl cellulose and/or xantham gum are used as thickening agent it can be noted by looking at the overall distribution of beads that the number of beads, which look less spherical, is higher than for the cases where the beads were formed in the presence of carbomer and/or acrylates/C 10-30 alkyl acrylate crosspolymer.
  • the aqueous phase used in the process of forming the beads contains carbomer and/or acrylates/C 10-30 alkyl acrylate crosspolymer and no further polymeric thickening agents.
  • the total quantity of carbomer and/or acrylates/C 10-30 alkyl acrylate crosspolymer in the aqueous phase used in the process of making the beads is in the range from 0.05% to 1.0% by weight and more preferably in the range from 0.1 % to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase used in the process of preparing beads comprises at least one antimicrobial agent selected from the group of phenoxyethanol, methylparaben, ethylhexlglycerin, 1 ,2-decandiol, 1 ,2-hexandiol, piroctone olamine, ethylhexylglycerin, methylpropanediol, pentylene glycol and/or ethanol.
  • the total quantity of phenoxyethanol is in the range from 0.1 % to 0.6% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase used in the process of preparing beads contains methylparaben, it is preferred if the total quantity of methylparaben is in the range from 0.05% to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase used in the process of preparing beads contains ethylhexlglycerin, it is preferred if the total quantity of ethylhexlglycerin is in the range from 0.05% to 0.6% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase used in the process of preparing beads contains 1 ,2-decandiol
  • the total quantity of 1 ,2-decandiol is in the range from 0.05% to 0.6% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase used in the process of preparing beads contains butylene glycol, propylene glycol, methylpropanediol and/or glycerol.
  • the aqueous phase used in the process of preparing beads contains at least one substance selected from the group of butylene glycol, propylene glycol, methylpropanediol and/or glycerol it is preferred if the total quantity of those substances is in the range from 0.1 % to 5% by weight, more preferably 0.5% to 3% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase is preferably stirred while the oil phase is added to the aqueous phase.
  • the size of the beads can be adjusted. Thereby, it was generally observed that the higher the speed of stirring the smaller are the beads formed in the process.
  • the aqueous phase is stirred at a speed of 10 to 300 rpm, more preferably 50 to 200 rpm and most preferably 120 to 180 rpm.
  • the ratio by weight between the oil phase and the aqueous phase used in the process of preparing beads is in the range from 1 :5 to 1 :300, more preferably from 1 : 15 to 1 :200 and most preferably 1 :25 to 1 :100.
  • the beads according to the invention may be contained in any form of cosmetic composition, for example, a gel, an emulsion or an aqueous solution.
  • still another aspect of the present invention is a first cosmetic composition
  • a first cosmetic composition comprising the beads prepared according to the process of the present invention. It is in particular preferred, if the beads are contained in the first cosmetic composition according to the invention in a total quantity from 0.01 % to 10% by weight, more preferably from 0.1 % to 5% by weight and most preferably from 0.5% to 3.5% by weight, calculated to the total weight of the first cosmetic composition according to the invention.
  • beads and a gel phase can be prepared in a single pot approach.
  • the aqueous phase used in the process according to the invention contains as thickening agent at least one agent which is capable of forming a gel depending on the pH-value of the aqueous phase.
  • thickening agents are known under the CTFA declaration carbomer and acrylates/C 10-30 alkyl acrylate crosspolymer.
  • the total quantity of the thickening agent which is capable of forming a gel depending on the pH-value, in particular the total quantity of carbomer and/or acrylates/C I Q- 30 alkyl acrylate crosspolymer, is in the range from 0.05% to 1 .0% by weight and preferably in the range from 0.1 % to 0.5% by weight, calculated to the total weight of the aqueous phase.
  • the aqueous phase does not contain any further polymeric thickening agent, meaning that the total quantity of any further polymeric thickening agent is 0% by weight of the aqueous phase.
  • the pH value of the aqueous phase is chosen such that the thickening agent, which is capable of forming a gel depending on the pH-value, does not form a gel while the beads are formed in process comprising the steps 1 ) to 3) according to the invention.
  • the pH-value of the mixture can preferably be adjusted such that the thickening agent, which is cable of forming a gel depending on the pH-value, forms a gel network.
  • the mixture is stirred while adjusting the pH value. In this way, it is ensured that the beads are evenly dispersed in the formed gel.
  • the pH-value needs to be adjusted to a pH value of above 5 to form a gel in the mixture.
  • the pH-value needs to be adjusted to a pH value of above 5 to form a gel in the mixture.
  • Another aspect of the present invention is beads to be contained in a cosmetic composition wherein the beads contain trimethylsiloxyphenyl dimethicone.
  • the total quantity by weight of trimethylsiloxyphenyl dimethicone in the beads is in the range from 5% to 40% by weight, more preferably from 8% to 23% by weight and most preferably from 10% to 20% by weight, calculated to the total weight of the beads.
  • the beads contain at least one further silicone elastomer, preferably a dimethicone crosspolymer.
  • the total quantity of the further silicone elastomer, in particular of the dimethicone crosspolymer, in the beads according to the invention is preferably in the range from 1 % to 20% by weight, more preferably from 2% to 10% by weight and most preferably from 4% to 6% by weight, calculated to the total weight of the beads.
  • the beads of the present invention preferably contain at least one further silicone oil, in particular a dimethicone and/or a cyclomethicone.
  • a further silicone oil it is further preferred if the total quantity of the further silicone oil, in particular the total quantity of the dimethicone and/or a cyclomethicone, is in the range from 10% to 50% by weight, more preferably from 15% to 40% by weight and most preferably from 20% to 35% by weight, calculated to the total weight of the beads.
  • silicone elastomers and silicone oils are commercially available.
  • a typical mixture containing dimethicone crosspolymer and dimethicone is sold by the Fa. Dow Corning Corporation under the trade name Dowsil 9041 Silicone Elastomer Blend.
  • the Blend contains 85% by weight of Dimethicone and 15% by weight of Dimethicone Crosspolymer, calculated to the total weight of the blend. Additionally, it is preferred, if the beads according to the invention contain at least one non- silicone oil.
  • One group of preferred non-silicone oils which can be contained in the beads according to the invention are natural oils, which are preferably selected from the group of soya oil, cotton seed oil, sunflower oil, palm oil, palm kernel oil, linseed oil, almond oil, castor oil, corn oil, olive oil, simmondsia chinensis seed oil, calendula officinalis flower oil, rapeseed oil, sesame oil, thistle oil, wheat germ oil, peach kernel oil and the liquid fractions of coconut oil.
  • Another group of preferred non-silicone oils which can be contained in the beads according to the invention are selected from the group of hydrocarbon oils, whereby paraffinum liquidium is particularly preferred.
  • Non-silicone oils which can be contained in the beads according to the invention are the essential oils with the exception of those which count to the group of natural oils and hydrocarbon oils. Typical examples of such oils are thymol, linalool, geraniol, citronellal and menthol.
  • the non-silicone oil of the group of those triglycerides is caprylic/capric triglycerides.
  • Still another group of preferred non-silicone oils which can be contained in the beads according to the invention are selected from the group of oils chosen from the esters of linear or branched, saturated or unsaturated fatty alcohols having 8-30 carbon atoms with linear or branched, saturated or unsaturated fatty acids having 8-30 carbon atoms, which may be hydroxylated, with the restriction that those esters are liquid at 20°C.
  • non-silicone oils which can be contained in the beads according to the invention are chosen from the dicarboxylic acid esters of linear or branched C2-C10-alkanols, in particular, diisopropyl adipate, di-n-butyl adipate, di(2-ethylhexyl) adipate, dioctyl adipate, diethyl/di-n- butyl/dioctyl sebacate, diisopropyl sebacate, dioctyl malate, dioctyl maleate, dicaprylyl maleate, diisooctyl succinate, di-2-ethyl hexyl succinate and di(2-hexyldecyl) succinate.
  • dicarboxylic acid esters of linear or branched C2-C10-alkanols in particular, diisopropyl adipate, di-n-butyl adipate,
  • non-silicone oils which can be contained in the beads according to the invention are chosen from the addition products from 1 to 5 propylene oxide units onto mono- or polyhydric C8-22-alkanols, such as octanol, decanol, decanediol, lauryl alcohol, myristyl alcohol and stearyl alcohol, e.g., PPG-2 myristyl ether and PPG-3 myristyl ether.
  • the beads contain at least one lipid or wax component with a melting point in the range from 21 °C to 50°C.
  • lipid or wax components may for example be chosen from coconut fatty acid glycerol mono-, di- and triesters, butyrospermum parkii (Shea butter) and esters of saturated, monohydric Ce-C-ie-alcohols with saturated Ci2-Ci8-monocarboxylic acids.
  • the beads according to the invention may beneficially comprise at least one lipid or wax component with a melting point of more than 50°C.
  • preferred examples of those wax and lipid components which can be contained in the beads are selected from natural vegetable waxes, e.g., candelilla wax, carnauba wax, Japan wax, sugar cane wax, ouricoury wax, cork wax, sunflower wax, fruit waxes, such as orange waxes, lemon waxes, grapefruit wax, and animal waxes, e.g., beeswax, shellac wax and spermaceti.
  • lipid or wax components with a melting point of more than 50°C to be contained in the beads according to the invention are selected from hydrogenated or hardened waxes.
  • Further lipid or wax component with a melting point of more than 50°C are hydrocarbon waxes such as cera microcristallina.
  • the beads according to the invention are preferably also therein characterized that they contain at least one fatty alcohol containing 10 to 20 carbon atoms.
  • fatty alcohols are not considered as wax compound.
  • the total quantity of the fatty alcohols containing 10 to 20 carbon atoms in the beads is in the range from 10% to 55% by weight, more preferably from 20% to 45% and most preferably from 23% to 40% by weight, calculated to the total weight of the beads.
  • the beads contain tocopheryl acetate, ubichinone-10, retinyl palmitate and/or ascorbyl dipalmitate.
  • the beads contain at least one pigment or dye, meaning those, which are listed in the“List of Colorants allowed in cosmetic products” in Annex IV of the Regulation (EC) No 1223/2009, as updated on the 28 th of September 2017.
  • the total quantity of the substances which have a melting of more than 70°C in the beads is less than 5% by weight, more preferably less than 2% by weight, still more preferably less 1% by weight, still more preferably less than 0.5% by weight and most preferably 0% by weight, calculated to the total weight of the beads.
  • a further aspect of the present invention is a second cosmetic composition
  • a second cosmetic composition comprising beads, which contain trimethylsiloxyphenyl dimethicone, preferably beads as described above. It is in particular preferred, if these beads are contained in the second cosmetic composition according to the invention in a total quantity from 0.01 % to 10% by weight, more preferably from 0.1% to 5% by weight and most preferably 0.5% to 3.5% by weight, calculated to the total weight of the second cosmetic composition according to the invention.
  • the oil phase of the individual examples Ex.1 to Ex.10 were heated to a temperature of 70°C such that all ingredients melted. Additionally, the aqueous phases of the individuals Ex.1 to Ex.10 were also heated to a temperature of 70°C. Afterwards the heated oil phased was added to the aqueous phase. While adding the oil phase the aqueous phase was stirred at a speed of 150 rpm using anchor stirrer matching the size of the beaker containing the aqueous solution. The beads appeared immediately. The mixture was then stirred at 150 rpm until it reached ambient temperature (20°C).
  • the obtained beads had a size (Diameter) of 3000-5000 pm.
  • the beads obtained from the example formulations Ex.1 and Ex.5 were removed from the composition and added to the following compositions as indicated in the following example formulations Com.1 , Com.2 and Com.3.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne le domaine cosmétique et concerne des billes visibles destinées à être contenues dans une composition cosmétique et un procédé de fabrication de telles billes. Les billes sont un nouveau type de billes, formées de triméthylsioxyphényle diméthicone. Le procédé est moins compliqué pour préparer une composition cosmétique comprenant des billes dispersées dans une structure de gel.
PCT/EP2019/055648 2018-03-21 2019-03-07 Composition cosmétique comprenant des billes Ceased WO2019179775A1 (fr)

Applications Claiming Priority (2)

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CNPCT/CN2018/079831 2018-03-21
PCT/CN2018/079831 WO2019178768A1 (fr) 2018-03-21 2018-03-21 Composition cosmétique comprenant des billes

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WO2019179775A1 true WO2019179775A1 (fr) 2019-09-26

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PCT/EP2019/055648 Ceased WO2019179775A1 (fr) 2018-03-21 2019-03-07 Composition cosmétique comprenant des billes

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CN116194073A (zh) 2020-07-21 2023-05-30 化美有限责任公司 二酯化妆品制剂及其用途
CN115844769B (zh) * 2022-12-26 2024-11-12 上海家化联合股份有限公司 含有油凝珠组合物的稳定乳化体系

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2618811A2 (fr) * 2010-09-20 2013-07-31 L'Oréal Composition cosmétique aqueuse comportant de l'alkylcellulose
EP2942045A1 (fr) 2014-05-06 2015-11-11 Beiersdorf AG Formes galéniques cosmétiques en forme de perle
WO2018024499A1 (fr) * 2016-08-04 2018-02-08 L'oreal Composition aqueuse comprenant de l'alkylcellulose et une huile à base d'hydrocarbure aromatique et procédé de traitement l'utilisant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013190702A1 (fr) * 2012-06-21 2013-12-27 L'oreal Composition cosmétique comprenant une résine à base d'hydrocarbure, un copolymère séquencé à base d'hydrocarbure, une huile de phényldiméthicone non volatile et une huile d'hydrocarbure non volatile
WO2013190703A1 (fr) * 2012-06-21 2013-12-27 L'oreal Composition cosmétique solide comprenant une huile d'hydrocarbure non volatile, des cires et une teneur élevée en huile de silicone phénylée non volatile
EP3082711B1 (fr) * 2013-12-18 2021-09-08 L'Oréal Composition d'émulsion de pickering comprenant une faible quantité d'alcool
FR3015249B1 (fr) * 2013-12-23 2017-08-25 Oreal Composition cosmetique aqueuse comprenant de l'alkylcellulose, des huiles non volatiles, un polymere gelifiant hydrophile et un polyol
FR3037794B1 (fr) * 2015-06-26 2017-07-07 Oreal Composition cosmetique aqueuse comprenant de l'alkylcellulose, au moins une huile non volatile, une resine hydrocarbonee

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2618811A2 (fr) * 2010-09-20 2013-07-31 L'Oréal Composition cosmétique aqueuse comportant de l'alkylcellulose
EP2942045A1 (fr) 2014-05-06 2015-11-11 Beiersdorf AG Formes galéniques cosmétiques en forme de perle
WO2018024499A1 (fr) * 2016-08-04 2018-02-08 L'oreal Composition aqueuse comprenant de l'alkylcellulose et une huile à base d'hydrocarbure aromatique et procédé de traitement l'utilisant

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Emulsions and Emulsification", TECHNICAL BRIEF 2009, VOLUME 9, 1 January 2009 (2009-01-01), Bethlehem, PA 18017-8920, USA, pages 1 - 2, XP055548602, Retrieved from the Internet <URL:http://www.particlesciences.com/docs/technical_briefs/TB_9.pdf> [retrieved on 20190129] *
DATABASE GNPD [online] MINTEL; 4 April 2017 (2017-04-04), ANONYMOUS: "Glow Rocks Face Powder", XP055592260, retrieved from www.gnpd.com Database accession no. 4673621 *
DATABASE GNPD [online] MINTEL; 8 July 2010 (2010-07-08), ANONYMOUS: "Precious Gold Stones", XP055592314, retrieved from www.gnpd.com Database accession no. 1367033 *

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