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WO2025000469A1 - Composition pour le conditionnement des cheveux - Google Patents

Composition pour le conditionnement des cheveux Download PDF

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Publication number
WO2025000469A1
WO2025000469A1 PCT/CN2023/104789 CN2023104789W WO2025000469A1 WO 2025000469 A1 WO2025000469 A1 WO 2025000469A1 CN 2023104789 W CN2023104789 W CN 2023104789W WO 2025000469 A1 WO2025000469 A1 WO 2025000469A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
composition according
composition
hair
liquid medium
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.)
Pending
Application number
PCT/CN2023/104789
Other languages
English (en)
Inventor
Mingming YAO
Shaokun CHANG
Xing GU
Shuhong Yuan
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to PCT/CN2023/104789 priority Critical patent/WO2025000469A1/fr
Priority to FR2308630A priority patent/FR3150414B3/fr
Publication of WO2025000469A1 publication Critical patent/WO2025000469A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61Q5/002—Preparations for repairing the hair, e.g. hair cure
    • 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
    • A61K8/044—Suspensions
    • 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
    • A61K8/11—Encapsulated compositions
    • 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
    • A61K8/37—Esters of carboxylic acids
    • A61K8/375—Esters of carboxylic acids the alcohol moiety 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • 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
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • 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

Definitions

  • the appearance and/or condition of keratin fibers are often affected by both extrinsic and intrinsic factors such as aging.
  • the products comprising a mixture of Capric and Caprylic triglyceride include, but are not limited to, the products which are commercially available as Crodamol GTCC, NEOBEE 1053, NEOBEE 895, or M-5. Further, the products comprising a mixture of Capric and Caprylic triglyceride can include, but are not limited to, C10-18 triglycerides, Glyceryl Dibehenate (and) Tribehenin (and) Glyceryl Behenate, Caprylic/Capric/Myristic/Stearic triglyceride, Capric/Caprylic triglyceride, and Caprylic/Capric/Succinic triglyceride.
  • One preferred example of the mixture of Capric and Caprylic triglyceride is Capric/Caprylic triglyceride under the trademark of ESTOL 1527 from CRODA.
  • a) tree or shrub exudates including:
  • ghatti gum polymer derived from arabinose, galactose, mannose, xylose and glucuronic acid
  • gums derived from algae including:
  • gums derived from seeds or tubers including:
  • guar gum polymer of mannose and galactose
  • locust bean gum polymer of mannose and galactose
  • gellan gum polymer of partially acylated glucose, rhamnose and glucuronic acid
  • the polysaccharide (s) of the composition according to the invention can also be chosen from mixtures of the polysaccharides above.
  • These polymers can be physically or chemically modified.
  • physical treatment mention may in particular be made of a heat treatment.
  • Chemical treatments that may be mentioned include esterification, etherification, amidation and oxidation reactions. These treatments make it possible to produce polymers that may especially be non-ionic, anionic or amphoteric.
  • these chemical or physical treatments are applied to guar gums, and locust bean gums.
  • non-ionicguar gums that may be used according to the invention may be modified with C1-C6 (poly) hydroxyalkyl groups.
  • guar gums are well known in the prior art and may be prepared, for example, by reacting corresponding alkene oxides, for instance, propylene oxides, with the guar gum so as to obtain a guar gum modified with hydroxypropyl groups.
  • the degree of hydroxyalkylation preferably varies from 0.4 to 1.2 and corresponds to the number of alkylene oxide molecules consumed by the number of free hydroxyl functions present on the guar gum.
  • non-ionic guar gums optionally modified with hydroxyalkyl groups are sold, for example, under the trade names Jaguar HP8, Jaguar HP60 and Jaguar HP120 by the company Rhodia Chimie.
  • the cationic guar gum is preferably hydroxypropyl guar hydroxypropyltrimonium chloride, typically commercially available under the tradename of JAGUAR C 162, from the company Rhodia.
  • the polysaccharide thickener is chosen from:
  • these polysaccharide thickeners being optionally modified by a heat treatment, an esterification reaction, an etherification reaction, an amidation reaction or an oxidation reaction,
  • the polysaccharide thickener is selected from agar, hydroxypropyl guar hydroxypropyltrimonium chloride, and a combination thereof.
  • the polysaccharide thickener can be mineral esters of cellulose (cellulose nitrates, sulfates, phosphates, etc. ) , organic cellulose esters (cellulose monoacetates, triacetates, amidopropionates, acetatebutyrates, acetatepropionates and acetatetrimellitates, etc. ) , and mixed organic/mineral esters of cellulose, such as cellulose acetatebutyrate sulfates and cellulose acetatepropionate sulfates.
  • cellulose ester ethers mention may be made of hydroxypropylmethylcellulose phthalates and ethylcellulose sulfates.
  • the polysaccharide thickener can non-ionic cellulose ethers, mention may be made of (C1-C4) alkylcelluloses, such as methylcelluloses and ethylcelluloses (for example, Ethocel standard 100 Premium from Dow Chemical) ; (poly) hydroxy (C1-C4) alkylcelluloses, such as hydroxymethylcelluloses, hydroxyethylcelluloses (for example, Natrosol 250 HHR provided by Ashland) and hydroxypropylcelluloses (for example, Klucel EF from Aqualon) ; (poly) hydroxy (C1-C4) alkyl (C1-C4) alkylcelluloses, such as hydroxypropylmethylcelluloses (for example, Methocel E4M from Dow Chemical) , hydroxyethylmethylcelluloses, hydroxyethylethylcelluloses (for example, Bermocoll E 481 FQ from Akzo Nobel) and hydroxybutylmethylcelluloses.
  • the polysaccharide thickener can be anionic cellulose ethers, mention may be made of (poly) carboxy (C1-C4) alkylcelluloses and salts thereof. By way of example, mention may be made of carboxymethylcelluloses, carboxymethylmethylcelluloses (for example Blanose 7M from the company Aqualon) and carboxymethylhydroxyethylcelluloses, and the sodium salts thereof.
  • the polysaccharide thickener can be cationic cellulose ethers, mention may be made of cationic cellulose derivatives such as cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer, and described in particular in patent US 4 131 576, such as (poly) hydroxy (C1-C4) alkyl celluloses, for instance hydroxymethyl-, hydroxyethyl-or hydroxypropylcelluloses grafted especially with a methacryloylethyltrimethylammonium, methacrylamidopropyltrimethylammonium or dimethyldiallylammonium salt.
  • the commercial products corresponding to this definition are more particularly the products sold under the names L 200 and H 100 by the company National Starch.
  • the polysaccharide thickener is chosen from agar, non-ionic guar gums, cationic hydroxyalkyl guar gums, (poly) hydroxy (C1-C4) alkylcelluloses, (poly) hydroxy (C1-C4) alkyl (C1-C4) alkylcelluloses, and combinations thereof.
  • the polysaccharide thickener is chosen from a combination of agar and cationic hydroxyalkyl guar gum such as hydroxypropyl guar hydroxypropyltrimoniu m chloride.
  • the hydrogel outer shell comprises at least two distinct polysaccharides thickener such as those mentioned above.
  • the hydrogel outer shell comprises a combination of agar and cationic hydroxyalkyl guar gum such as hydroxypropyl guar hydroxypropyltrimonium chloride.
  • the polysaccharide thickener is present in the composition according to the present invention in an amount ranging from about 0.05 wt. %to about 2 wt. %, preferably from about 0.1 wt. %to about 1.5 wt. %, more preferably from about 0.2 wt. %to about 1.0 wt. %, relative to the total weight of the composition.
  • the hydrogel outer shell of the capsule comprises from about 0.1 wt. %to about 2 wt. %of agar and from about 0.05 wt. %to about 2 wt. %of cationic hydroxyalkylguar, relative to the total weight of the composition according to the present invention.
  • the hydrogel outer shell of the capsules comprises from about 0.1 wt. %to about 1 wt. %of agar and from about 0.05 wt. %to about 1 wt. %of hydroxypropyl guar hydroxypropyltrimonium chloride, relative to the total weight of the composition according to the present invention.
  • the shell may also comprise a pigment.
  • the pigment is not particularly limited.
  • the pigment can be selected from titanium dioxide, zirconium oxide, cerium oxide, zinc oxide, iron oxide, alumina, silica, aluminum hydroxide, chromium oxide, manganese violet, ultramarine blue, chromium hydrate, ferric blue, aluminum powder, copper powder, silver powder, gold powder, barium sulfate, carbon black, mica, and a mixture thereof.
  • the hydrogel outer shell in the composition according to the present invention comprises mica as pigment.
  • the pigment is present in the composition according to the present invention in an amount ranging from about 0.01 wt. %to about 5 wt. %, preferably from about 0.1 wt. %to about 2 wt. %, relative to the total weight of the composition.
  • the liquid medium in the composition according to the invention is a hydroalcoholic medium.
  • the polyols are selected from the group consisting of hexylene glycol, butylene glycol, propylene glycol, dipropylene glycol, and combinations thereof.
  • the liquid medium or the hydrogel outer shell of the present invention may comprise conventional cosmetic adjuvants or additives, for instance preserving agents and bactericides, hydrophilic thickener hair conditioners.
  • the liquid medium comprises a hydrophilic thickener, which is preferably selected from (C1-C4) alkylcelluloses; (poly) hydroxy (C1-C4) alkylcelluloses, such as hydroxymethylcelluloses, hydroxyethylcelluloses and hydroxypropylcelluloses; (poly) hydroxy (C1-C4) alkyl (C1-C4) alkylcelluloses, such as hydroxypropylmethylcelluloses, hyd roxyethylmethylcelluloses, hydroxyethylethylcelluloses and hydroxybutylmethylcelluloses, and a combination thereof.
  • a hydrophilic thickener which is preferably selected from (C1-C4) alkylcelluloses; (poly) hydroxy (C1-C4) alkylcelluloses, such as hydroxymethylcelluloses, hydroxyethylcelluloses and hydroxypropylcelluloses; (poly) hydroxy (C1-C4) alkyl (C1-C4) alkylcelluloses, such as
  • the hydrophilic thickener in the liquid medium is present in an amount ranging from about 0.05 wt. %to about 5 wt. %, preferably from about 0.1 wt. %to about 3 wt. %, more preferably from about 0.1 wt. %to about 2 wt. %, relative to the total weight of the composition.
  • the liquid medium comprises about 0.05 wt %to about 1 wt %of hydroxypropyl methyl cellulose, relative to the total weight of the composition.
  • the present invention provides a composition for conditioning the hair, comprising hydrogel capsules suspended in a liquid medium, wherein the capsules comprises:
  • an inner core comprising at least one saturated oil and optionally at least one unsaturated oil
  • hydrogel outer shell comprising water and at least one polysaccharide thickener
  • liquid medium is a hydroalcoholic medium.
  • the weight ratio of the hydrogel capsules to the liquid medium is from about 97: 3 to 80: 20, preferably from about 95: 5 to 90: 10.
  • the present invention provides a composition for conditioning the hair, comprising hydrogel capsules suspended in a liquid medium, wherein the capsules comprises, relative to the total weight of the composition:
  • an inner core comprising from 8 wt. %to 25 wt. %of caprylyl/capryl triglyceride and optionally from 0.1 wt. %to 0.5 wt. %of Limnanthes Alba (Meadow foam) Seed Oil; and
  • a hydrogel outer shell comprising from 0.1 wt. %to 1 wt. %of agar and from 0.05 wt. %to 1 wt. %of hydroxypropyl guar hydroxypropyltrimonium chloride, and water;
  • liquid medium comprises from 2 wt. %to 40 wt. %of polyol, especially butylene glycol, from 0.1 wt. %to 2 wt. %of (poly) hydroxy (C1-C4) alkyl (C1-C4) alkylcelluloses, especially, hydroxypropyl methylcellulose and water.
  • composition according to the present invention can be prepared by firstly preparing capsules and then suspending the hydrogel capsules in the liquid medium.
  • the capsules can be prepared with a known process.
  • the composition according to the present invention can be prepared as follows:
  • phase (A) for the hydrogel outer shell is prepared separately to include all ingredients in the hydrogel outer shell;
  • phase (B) for the inner core is prepared separately to include all ingredients in the inner core
  • a liquid medium is prepared separately to include all ingredients in the medium
  • hydrogel capsules are formed in a cooling base by a dripping process with both phases (A) and (B) ;
  • hydrogel capsules are well known in the art.
  • the hydrogel capsules can be prepared through phase separation with different surface tensions.
  • a three-flow concentric dripper can be used to prepare hydrogel capsules, the center is for the core phase, the middle layer is for the hydrogel outer shell concentrically wrapped the core phase, the outermost layer is for a gas flow or cooling fluid.
  • composition according to the present invention can be used individually or mixed with cationic hair-treatment system to improve hair conditioning benefits.
  • composition can be done on wet or dry hair.
  • a process for conditioning the hair comprising applying the composition as described above onto the hair.
  • the process comprises the step of mixing the composition according to the present invention with a hair composition comprising a cationic conditioner and then applying the mixture obtained onto the hair.
  • the conditioning composition comprising a cationic conditioner is not particularly limited.
  • it can be any commonly used in the art, such as distearyldimethylammonium chloride, cetyltrimethylammonium chloride, behenyitrimethylammonium chloride, behentrimontum chloride, cetrimonium chloride oleocetyldimethylhydroxyethylammonium chloride, stearamidopropyldimethyl (myristyl acetate) ammonium chloride, di (C1-C2 alkyl) (C12-C22 alkyl) hydroxy (C1-C2alkyl) ammonium salt, such as dialkyldimethylammonium or alkyltrimethylammonium salt in which the alkyl radical preferably comprises 12 to 24 carbon atoms, propanetallowdiammonium dichloride, behentrimonium methosulfate, and mixtures thereof.
  • composition according to the present invention can be combined with a mask preferably containing one or more cationic conditioner and then put on the hair.
  • compositions according to invention examples (Ex. ) 1-2 and comparative examples (CE. ) 1-4 were prepared with the ingredients listed in Table 2 (the contents are expressed in gram) :
  • the average diameter size can be measured with a Brookhaven type particle sizer based on quasielastic light scattering (QELS) .
  • QELS quasielastic light scattering
  • the pigments in Table 2 include 0.4596 wt. %of IRON OXIDES (and) MICA and 0.0353 wt. %of MICA (and) TITANIUM DIOXIDE (and) IRON OXIDES (and) SILICA in Table 1, relative to the total weight of the composition.
  • compositions above were prepared from a process comprising the following steps:
  • phase (A) for the hydrogel outer shell was prepared separately to include water, agar, hydroxypropyl guar hydroxypropyltrimonium chloride and pigments;
  • phase (B) for the inner core was prepared separately to include caprylic/capric triglyceride and/or Limnanthes alba (meadowfoam) seed oil and/or glycine soja (soybean) oil and/or gossypium herbaceum (cotton) seed oil;
  • a liquid medium was prepared separately to include butylene glycol, hydroxypropyl methylcellulose, and water;
  • hydrogel capsules were formed in a cooling base by a dripping process with both phases (A) and (B) ;
  • phase (B) was transported to the center of a three-flow concentric dripper, the phase (A) was transported to the middle layer of the concentric dripper, a concentric liquid column was formed by the phase (A) , and compressed air was blown out from the outmost layer of the concentric dripper to force the liquid column and the phase (B) to be blown into small hydrogel capsules and drip into a collection container;
  • Stability of each composition can be assessed based on quick stability tests under extreme conditions, full stability, and shaking stability as follows.
  • the sample is deemed stable if there is no separation between hydrogel capsules and the liquid medium and no change on organoleptic properties.
  • the sample to be tested was filled in a plastic box, and placed in a shacking plaque during a period of 60 minutes.
  • a comparison test on head between each composition of Ex. 1-2 and CE. 1-4 in combination with a hair mask was carried out by inviting 6 models (women aged 30-50 years old with middle to high damage hair level) to put the composition to be tested on the hair mask, to mix the beads in the mask and then apply the hair mask with the composition to be tested on the head, and asking hair experts (hairdresser in Salon) to provide feedback on the usage and cosmetic performance.
  • compositions of the invention Ex. 1-2 with hair mask provide an improved smoothness over CE. 1, 2, 4 with hair mask, and similar to CE. 3.
  • the mixing of the beads with the mask is easier with the compositions of the invention.
  • the resulting inventive compositions after mixing are more uniform with no bead residue, thus rendering easier the application step onto the hair.
  • the resulting inventive mixtures are also easier to rinse.
  • compositions according to the present invention are stable and can provide the hair with conditioning benefits. Meanwhile, the compositions according to the present invention can be applied easily and uniformly on the hair, and be rinsed off easily.
  • composition according to the present invention can bring both a good stability at different temperatures and a good smoothness.
  • the comparative compositions show an unstable formulation and/or an unacceptable smoothness or smell.

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

Abstract

L'invention concerne une composition pour le conditionnement des cheveux comprenant des capsules d'hydrogel en suspension dans un milieu liquide, les capsules comprenant : a) un noyau interne comprenant au moins une huile saturée; et b) une enveloppe externe d'hydrogel comprenant de l'eau et au moins un épaississant polysaccharidique, le milieu liquide étant un milieu hydroalcoolique.
PCT/CN2023/104789 2023-06-30 2023-06-30 Composition pour le conditionnement des cheveux Pending WO2025000469A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2023/104789 WO2025000469A1 (fr) 2023-06-30 2023-06-30 Composition pour le conditionnement des cheveux
FR2308630A FR3150414B3 (fr) 2023-06-30 2023-08-10 Composition de revitalisation des cheveux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/104789 WO2025000469A1 (fr) 2023-06-30 2023-06-30 Composition pour le conditionnement des cheveux

Publications (1)

Publication Number Publication Date
WO2025000469A1 true WO2025000469A1 (fr) 2025-01-02

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ID=93936705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/104789 Pending WO2025000469A1 (fr) 2023-06-30 2023-06-30 Composition pour le conditionnement des cheveux

Country Status (2)

Country Link
FR (1) FR3150414B3 (fr)
WO (1) WO2025000469A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000191453A (ja) * 1998-12-28 2000-07-11 Kao Corp ヘヤ―トリ―トメント組成物
WO2010079467A2 (fr) * 2010-04-28 2010-07-15 The Procter & Gamble Company Particules de distribution
WO2019120473A1 (fr) * 2017-12-18 2019-06-27 Lvmh Recherche Produit cosmétique liquide comprenant une capsule de type enveloppe de gélose
CN110917071A (zh) * 2019-12-23 2020-03-27 上海万华科聚化工科技发展有限公司 核壳结构柔珠、其制备方法及包括其的个人护理用品
CN113382710A (zh) * 2018-12-19 2021-09-10 Lvmh研究公司 液体化妆品
WO2022029147A1 (fr) * 2020-08-03 2022-02-10 Givaudan Sa Composition cosmétique comprenant des capsules
CN114712252A (zh) * 2022-04-29 2022-07-08 重庆小丸生物科技股份有限公司 一种与阳离子日化品兼容的水凝胶微胶囊

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131576A (en) 1977-12-15 1978-12-26 National Starch And Chemical Corporation Process for the preparation of graft copolymers of a water soluble monomer and polysaccharide employing a two-phase reaction system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000191453A (ja) * 1998-12-28 2000-07-11 Kao Corp ヘヤ―トリ―トメント組成物
WO2010079467A2 (fr) * 2010-04-28 2010-07-15 The Procter & Gamble Company Particules de distribution
WO2019120473A1 (fr) * 2017-12-18 2019-06-27 Lvmh Recherche Produit cosmétique liquide comprenant une capsule de type enveloppe de gélose
CN113382710A (zh) * 2018-12-19 2021-09-10 Lvmh研究公司 液体化妆品
CN110917071A (zh) * 2019-12-23 2020-03-27 上海万华科聚化工科技发展有限公司 核壳结构柔珠、其制备方法及包括其的个人护理用品
WO2022029147A1 (fr) * 2020-08-03 2022-02-10 Givaudan Sa Composition cosmétique comprenant des capsules
CN114712252A (zh) * 2022-04-29 2022-07-08 重庆小丸生物科技股份有限公司 一种与阳离子日化品兼容的水凝胶微胶囊

Also Published As

Publication number Publication date
FR3150414A3 (fr) 2025-01-03
FR3150414B3 (fr) 2025-08-15

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