[go: up one dir, main page]

WO2018044035A1 - Composition cosmétique de type huile dans l'eau - Google Patents

Composition cosmétique de type huile dans l'eau Download PDF

Info

Publication number
WO2018044035A1
WO2018044035A1 PCT/KR2017/009422 KR2017009422W WO2018044035A1 WO 2018044035 A1 WO2018044035 A1 WO 2018044035A1 KR 2017009422 W KR2017009422 W KR 2017009422W WO 2018044035 A1 WO2018044035 A1 WO 2018044035A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
cosmetic composition
water
present
capsule
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/KR2017/009422
Other languages
English (en)
Korean (ko)
Inventor
조영석
신지식
박승한
최동원
김선영
강병영
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.)
Amorepacific Corp
Original Assignee
Amorepacific Corp
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 Amorepacific Corp filed Critical Amorepacific Corp
Publication of WO2018044035A1 publication Critical patent/WO2018044035A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/06Emulsions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/06Emulsions
    • A61K8/062Oil-in-water emulsions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11Encapsulated compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89Polysiloxanes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54Polymers characterized by specific structures/properties
    • A61K2800/542Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426Polymers characterized by specific structures/properties characterized by the charge cationic

Definitions

  • the present invention relates to an oil-in-water cosmetic composition.
  • Microcapsules may be prepared by interfacial polymerization, phase separation, air suspension coating, electropolymerization, or spray drying. Natural polymers such as albumin, gelatin, starch, ethyl cellulose, polyalkylcyanoacrylate, etc. Method for preparing microcapsules using synthetic polymers, coating and encapsulation of active materials to segregate them from the external environment and improving their stability by increasing sustained release. Various methods are known, such as the manufacturing method.
  • microcapsules require a microfluidic process or a complicated operation of a device using the same. Thus, the yield of microcapsules is not high.
  • the present invention is to provide an oil-in-water cosmetic composition excellent in monodispersity and formulation stability using a simple and high yield process.
  • the present invention is an oil-in-water cosmetic composition
  • the oil capsule is obtained by transmitting the dispersed phase into the continuous phase through the ceramic separator,
  • the dispersed phase comprises a cationic oil and a nonpolar oil
  • the continuous phase contains water.
  • the present invention can provide an oil-in-water cosmetic composition having excellent monodispersity by dispersing an oil capsule in a continuous phase using a cationic oil and a nonpolar oil in a dispersed phase, and is a complicated method of a conventional microfluidic process or a device using the same. It provides an oil-in-water cosmetic composition comprising a fine oil capsule in a high yield simply without sophisticated manipulation.
  • the present invention can stabilize the oil without the addition of a surfactant, and even by dispersing or dissolving in the aqueous phase, even in the case of functional raw materials that the formulation becomes unstable, by dispersing in the oil phase in an oil capsule, it is possible to secure the formulation stability
  • the pearl component is included in the oil capsule, a bright appearance may be realized when the oil-in-water cosmetic composition is applied to the skin.
  • Figure 1 is an enlarged photograph of the oil capsule dispersion state in the formulation of Example 2.
  • Figure 2 is a photograph showing the actual measurement of the oil capsule dispersion state in the formulation of Example 2.
  • oil in water means a cosmetic formulation in which the inner phase is an oil phase and the outer phase is an aqueous phase.
  • the cosmetic composition according to the invention comprises an oil capsule and a continuous phase.
  • the cosmetic composition according to the present invention comprises an oil capsule obtained by transmitting a dispersed phase into a continuous phase through a ceramic separator.
  • capsule refers to a carrier having a structure that blocks or inhibits mass transfer between the interior of the partition and the exterior of the partition due to a barrier formed of one or more layers.
  • oil refers to a material in which a phase or phase is separated from an aqueous phase in which all or a part of the oil includes water when mixed with water in a state of normal temperature and normal pressure.
  • oil capsule means a carrier in which the oil forms a partition structure.
  • the average particle diameter of the oil capsule is 50 to 200 ⁇ m. If the average particle diameter of the oil capsule is less than 50 ⁇ m, it is difficult to visually identify the oil capsule in the formulation, and if it is more than 200 ⁇ m, the oil capsule in the formulation may not be produced.
  • the oil capsule is obtained by transmitting the dispersed phase into the continuous phase through the ceramic separation membrane, which will be described below.
  • the ceramic separator is made of an aluminum oxide-silicon oxide glass porous body.
  • the average pore diameter of the ceramic separator is 10 to 50 ⁇ m. If the average pore diameter of the ceramic separator is less than 10 ⁇ m, it is difficult to visually identify the ointment capsule in the formulation, and if more than 50 ⁇ m, the oil capsule in the formulation may not be produced.
  • the aluminum oxide-silicon oxide glass porous body is obtained by heating and acid-treating a mixture of silas volcanic ash and boric acid.
  • “Shirasu volcanic ash” means volcanic ash lime which is an aluminum oxide-silicon oxide glass porous body produced in southern Kyushu, Japan.
  • the oil capsule is obtained by pressing the dispersed phase to a pressure of 0.02 to 0.05 bar against the ceramic separator and permeate into the continuous phase.
  • the oil capsule is obtained by droplet spraying the dispersed phase in a continuous phase, which will be described below.
  • Disperse phases according to the invention comprise cationic oils and nonpolar oils.
  • the cationic oil is an oil having a molecular weight of 1,000 or less having an amine group, a cationic silicone oil represented by the following formula (1), or a mixture thereof.
  • R 1 and R 2 are independently an alkyl group having 1 to 20 carbon atoms unsubstituted or substituted with an amine group, and n is an integer of 1 to 600.
  • the oil having a molecular weight of 1,000 or less having an amine group preferably contains an amine group, not an amide group, more preferably, hexyldecyl myristoyl Methylaminopropionate (Hexyldecyl Myristoyl Methylaminopropionate) to be.
  • the cationic silicone oil is amodimethicone, aminopropyl dimethicone or a mixture thereof.
  • the content of the cationic oil is 0.1 to 10% by weight based on the total weight of the composition.
  • the non-polar oil is any one or more selected from the group consisting of hydrocarbon oil, ester oil, diester oil, triglyceride oil, carbonate oil, alcohol oil and silicone oil to be.
  • the hydrocarbon-based oil is any selected from the group consisting of squalene, hydrogenated polyisobutene, hydrogenated poly (C6-14 olefin), hydrogenated polydecene, paraffin, ceresin and microcrystalline wax. More than one.
  • the ester oil is triethylhexanoin, cetylethylhexanoate, cetyloctanoate, cetylisooctanoate, octyldodecyl myristate, isopropyl palmitate, isopropyl myridine State, Butyleneglycol Dicaprylate / Dicaprate, Tocopherol Acetate, Coco-Caprylate / Caprate, Jojoba Seed Oil, Dicaprylic Carbonate, Pentaerythritol Tetraethylhexanoate and Pentaerythritol Tetraisostearate At least one selected from the group consisting of.
  • the diester oil is butylene glycol dicaprylate, dicaprate, diisostearyl malate, di-C12-13 alkyl malate, neopentyl glycol diheptanoate, tridecyl stearate At least one selected from the group consisting of latex, naerpentyl glycol dicaprylate / dicaprate, tridecyl trimellitate and dicapriryl carbonate.
  • the carbonate oil is dialkyl carbonate.
  • the triglyceride oil is selected from the group consisting of caprylic / capric triglycerides, caprylic / capric / stearic triglycerides, triethyloctanoin and tricapryline Being more than one.
  • the alcohol oil is in the group consisting of octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol, oleyl alcohol and isostearyl alcohol One or more selected.
  • the silicone oil is dimethicone, cyclomethicone, polydimethylsiloxane, methylphenylpolysiloxane, methylcyclopolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, At least one selected from the group consisting of tetradecamethylhexasiloxane and octamethyltrisiloxane.
  • the content of the non-polar oil is 0.1 to 20% by weight based on the total weight of the composition.
  • the weight ratio of the cationic oil to the nonpolar oil is 1: 1 or more and 1: 4 or less, preferably 1: 2 or more and 1: 3 or less. If the weight ratio is less than 1: 1, the entanglement phenomenon occurs remarkably when passing through the ceramic separator, so that the monodispersity of the liquid crystal capsule is significantly lowered. If the weight ratio is greater than 1: 4, the stability of the oil capsule formed at a temperature higher than room temperature Significantly lowered.
  • the dispersed phase further comprises a trapping material.
  • the collecting material refers to a material supported in an oil capsule.
  • the trapping material is a lipophilic compound.
  • the lipophilic compound is not particularly limited as long as it can be dissolved in oil.
  • the trapping material further comprises a pearl component.
  • the pearl component is mica powder, synthetic mica powder, mica powder, kaolin powder, titanium dioxide powder, titanium oxide coated mica powder, aluminum powder, iron sulfate powder, iron oxide powder and barium sulfate At least one selected from the group consisting of.
  • the trapping material further comprises a pigment.
  • the pigment is titanium dioxide (TiO 2 ), zinc oxide (zinc oxide, ZnO), iron oxide (iron oxide, FeO, Fe 2 O 3 or Fe 3 O 4 ), At least one selected from the group consisting of aluminum oxide (alumina, Al 2 O 3 ), barium sulfate (BaSO 3 ), silicon dioxide (silica, SiO 2 ), talc, kaolin, sericite and mica to be.
  • the total content of the dispersed phase is 5 to 35% by weight based on the total weight of the composition, preferably the total content of the cationic oil and nonpolar oil mixture in the dispersed phase is based on the total weight of the composition , 10 to 20% by weight. If the total content of the dispersed phase is greater than 35% by weight, no oil capsules may be produced in the formulation.
  • the continuous phase according to the invention comprises water.
  • the water content is 60 to 90% by weight based on the total weight of the composition. If the water content is less than 60% by weight or more than 90% by weight, no oil capsules may be produced in the formulation.
  • the continuous phase further comprises a thickener.
  • the thickener in the group consisting of carbomer, guar gum, xanthan gum, carboxy methyl cellulose, hydroxyethyl cellulose, sodium polyacrylate, hydroxypropyl cellulose and sodium hyaluronate At least one selected.
  • the thickener when the thickener is a carbomer, by dispersing the oil of the dispersed phase and forming coacervation, the dispersed phase forms a thin film at the droplet interface to form an oil capsule in the formulation Improves stability.
  • the content of the thickener is 0.2 to 1% by weight based on the total weight of the composition.
  • the continuous phase further comprises ammonium acryloyl dimethyl taurate / behenes-25 methacrylate crosspolymer.
  • the ammonium acryloyl dimethyl taurate / behenes-25 methacrylate crosspolymer is included in a continuous phase with a thickener to increase dispersibility and to prevent the oil capsules from floating or agglomeration of oil capsules with each other. .
  • composition according to the present invention may include other ingredients in addition to the above-mentioned materials within a range not impairing the main effect, preferably a synergistic effect on the main effect.
  • composition according to the present invention may further include a moisturizer, an emulsifier, a UV absorber, a preservative, a fungicide, an antioxidant, a pH adjuster, organic and inorganic pigments, flavorings, coolants or limiting agents.
  • the compounding quantity of the said component can be selected easily by a person skilled in the art within the range which does not impair the objective and effect of this invention.
  • the mixed dispersion phase was pressurized to pass through the ceramic separator in a continuous phase under the process conditions of Table 2 to extrude to prepare an oil-in-water cosmetic.
  • Phase ingredient Ingredient Name content ( weight% )
  • Example One Example 2
  • Example 3 Comparative example One Disperse phase Cationic oil Hexyldecyl myristoyl methylaminopropionate 6 4 2.4 12
  • Nonpolar oil Squalene 6 8 9.6 - Trapping material Green Tea Enzyme (Soluble Powder) 0.005 0.005 0.005 0.005
  • Continuous phase Pigment SQUALANE * LITHOSPERMUM ERYTHRORHIZON ROOT EXTRACT 0.8 0.8 0.8 0.8
  • Preservative Phenoxyethanol 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
  • Preservative Ethylhexylglycerin 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
  • Example 1 some oil capsules were entangled in the separator during preparation, and thus the monodispersity of the oil capsules in the formulation was confirmed to be low.
  • Example 3 although the oil capsule was not entangled in the separator during preparation with Example 2, it was confirmed that the monodispersity of the oil capsule in the formulation was high, but some oil capsules were damaged when exposed to a high temperature of 45 ° C. This occurred to confirm that the stability of the oil capsule is lower than in Example 2.
  • Comparative Example 1 the entanglement phenomenon of most oil capsules occurred in the separator during preparation, and it was confirmed that the monodispersity of the oil capsule in the formulation was greatly reduced.
  • Example 1 After preparing the cosmetic composition of Example 1, Example 2, Example 3 and Comparative Example 1 prepared in the above Preparation Example, the stability of the formulation was observed and shown in Table 3 below.
  • Example One Example 2 Example 3 Comparative example One Formulation Stability After Manufacturing ⁇ ⁇ ⁇ ⁇
  • means that the dispersion degree of the oil capsule in the composition is constant, ⁇ means that the dispersion degree of some oil capsules in the composition is not constant, ⁇ is the dispersion degree of all oil capsules is not constant Means no.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne une composition cosmétique de type huile dans l'eau contenant des capsules d'huile et une phase continue, les capsules d'huile étant obtenues par filtration d'une phase dispersée à travers un film de séparation céramique dans la phase continue, la phase dispersée contenant une huile cationique et une huile non polaire, et la phase continue contenant de l'eau.
PCT/KR2017/009422 2016-08-30 2017-08-29 Composition cosmétique de type huile dans l'eau Ceased WO2018044035A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0110534 2016-08-30
KR1020160110534A KR102506713B1 (ko) 2016-08-30 2016-08-30 수중유형 화장료 조성물

Publications (1)

Publication Number Publication Date
WO2018044035A1 true WO2018044035A1 (fr) 2018-03-08

Family

ID=61300994

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/009422 Ceased WO2018044035A1 (fr) 2016-08-30 2017-08-29 Composition cosmétique de type huile dans l'eau

Country Status (2)

Country Link
KR (1) KR102506713B1 (fr)
WO (1) WO2018044035A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102635300B1 (ko) * 2018-11-22 2024-02-13 (주)아모레퍼시픽 오일 드롭을 포함하는 투명한 겔 타입의 화장료 조성물
KR102462795B1 (ko) 2020-05-25 2022-11-03 코스맥스 주식회사 오일 입자 및 파우더 과립을 포함하는 수분산타입 화장료 제형 및 이의 제조방법
KR102559129B1 (ko) * 2023-03-15 2023-07-25 한국콜마주식회사 캡슐 또는 비드를 포함하는 화장료 조성물

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070248632A1 (en) * 2004-06-29 2007-10-25 Caroline Goget Highly Concentrated Self- Emulsifying Emulsion Bases Used for the Production of Oil-in-Water Emulsions
WO2009087199A1 (fr) * 2008-01-09 2009-07-16 Akzo Nobel N.V. Emulsion stable et procédé de préparation de celle-ci

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102120789B1 (ko) * 2014-11-12 2020-06-09 주식회사 엘지생활건강 고함량의 오일을 안정화시킨 나노에멀전 화장료 조성물

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070248632A1 (en) * 2004-06-29 2007-10-25 Caroline Goget Highly Concentrated Self- Emulsifying Emulsion Bases Used for the Production of Oil-in-Water Emulsions
WO2009087199A1 (fr) * 2008-01-09 2009-07-16 Akzo Nobel N.V. Emulsion stable et procédé de préparation de celle-ci

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KIM, SUNG WOOK ET AL.: "Technology Trend for the Preparation of Polymeric Particles by SPG Technique", ELASTOMERS AND COMPOSITES, vol. 44, no. 3, 2009, pages 222 - 231, XP055567071 *
VLADISAVLJEVIC, GORAN T: "Influence of process parameters on droplet size distribution in SPG membrane emulsification and stability of prepared emulsion droplets", JOURNAL OF MEMBRANE SCIENCE, vol. 225, no. 1, 2003, pages 15 - 23, XP004471374, DOI: doi:10.1016/S0376-7388(03)00212-6 *
YOUM, KYUNG HO: "Preparation and Application of Monodisperse Micro Particles Using Membrane Emulsification Method", KOREA SCIENCE AND ENGINEERING FOUNDATION, 2004, pages 7 - 27 *

Also Published As

Publication number Publication date
KR102506713B1 (ko) 2023-03-07
KR20180024401A (ko) 2018-03-08

Similar Documents

Publication Publication Date Title
US5643672A (en) Cosmetic composition containing solid particles coated with an amphoteric polymer
CN1341010A (zh) 含有嵌段共聚物的化妆品组合物
WO2019017735A2 (fr) Composition cosmétique solide bloquant les uv de type à gouttes d'eau
WO2018044035A1 (fr) Composition cosmétique de type huile dans l'eau
JPH1171221A (ja) フィルム形成ポリマーを含む新規な化粧品組成物
WO2018056652A1 (fr) Composite d'aérogel de silice supportant un bloqueur uv organique
WO2017057873A1 (fr) Nano-émulsion à teneur élevée en céramide présentant une transparence améliorée, composition cosmétique contenant celle-ci, et leur procédé de préparation
WO2019004627A1 (fr) Composition cosmétique de type émulsion huile dans l'eau pour les lèvres
WO2022092550A1 (fr) Composition cosmétique eau dans l'huile ayant une sensation d'humidité maximisée
WO2017003139A1 (fr) Composition cosmétique sous la forme d'une préparation de poudre anhydre
WO2016159682A1 (fr) Composition cosmétique de maquillage
WO2019088455A1 (fr) Composition à l'épreuve de la poussière fine
WO2018182255A1 (fr) Composition cosmétique anti-pollution comprenant une poudre sphérique
WO2018052260A1 (fr) Composition cosmétique de maquillage contenant de la poudre de scories
WO2012074244A2 (fr) Composition liquide injectable ou poudre séchée injectable contenant du révaprazan ou son sel
KR20080064139A (ko) 활성제를 함유하는 실리콘 소포체
WO2017003080A1 (fr) Solution de dispersion contenant des microparticules lipidiques solides d'un système exempt de tensioactif, et composition cosmétique l'utilisant
WO2020235789A1 (fr) Composition cosmétique pour les lèvres offrant une meilleure longévité et une amélioration de la sensation de sécheresse
WO2022145808A1 (fr) Composition cosmétique de type huile-dans-eau comprenant un agent gélifiant dans l'huile et son procédé de préparation
WO2015137647A1 (fr) Composition cosmétique en émulsion sans émulsifiant
WO2019160227A1 (fr) Composition cosmétique de type eau dans huile présentant une durabilité améliorée et atténuant la sensation de sécheresse
WO2019017712A1 (fr) Méthode de préparation d'une poudre d'aérogel de silice et poudre d'aérogel de silice ainsi préparée
WO2024150992A1 (fr) Composition cosmétique comprenant des capsules et son procédé de fabrication
WO2024090831A1 (fr) Composition cosmétique de maquillage de base
WO2020179947A1 (fr) Procédé de préparation d'une composition cosmétique ayant une phase huileuse sous forme de particules, et composition cosmétique ainsi préparée

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17846960

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17846960

Country of ref document: EP

Kind code of ref document: A1