WO2018040064A1 - Composition contenant des billes aqueuses - Google Patents

Composition contenant des billes aqueuses Download PDF

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Publication number
WO2018040064A1
WO2018040064A1 PCT/CN2016/097892 CN2016097892W WO2018040064A1 WO 2018040064 A1 WO2018040064 A1 WO 2018040064A1 CN 2016097892 W CN2016097892 W CN 2016097892W WO 2018040064 A1 WO2018040064 A1 WO 2018040064A1
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WO
WIPO (PCT)
Prior art keywords
composition
urea
weight
hydroxyethyl
bis
Prior art date
Application number
PCT/CN2016/097892
Other languages
English (en)
Inventor
Yangdong CHEN
Thierry Cotton
Original Assignee
L'oreal
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 L'oreal filed Critical L'oreal
Priority to CN201680088802.XA priority Critical patent/CN109640932A/zh
Priority to PCT/CN2016/097892 priority patent/WO2018040064A1/fr
Publication of WO2018040064A1 publication Critical patent/WO2018040064A1/fr

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Classifications

    • 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
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • 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
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
    • 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
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
    • 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
    • A61K8/733—Alginic acid; Salts 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
    • A61K8/72—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

Definitions

  • the present invention relates to a composition comprising aqueous beads. It relates more particularly to a composition for caring for keratin materials, comprising a combination of aqueous beads and hydroxyalkylurea (s) .
  • the invention also relates to a process for caring for keratin materials and in particular skin, by applying the composition of the present invention to the keratin materials.
  • the masks are grouped to three main categories: tissue masks, the dominant and most developed category; leave-on masks without tissue, such as sleeping masks used at night; and rinse-off masks without tissue, such as the clay mask for cleansing of the skin. More recently, leave-on or rinse-off masks without tissue are more and more favoured thanks to their easy usage.
  • compositions for caring for keratin materials in particular skin, rinse-off or leave-on, with or without tissue, comprising active ingredients for bringing to the skin benefits as mentioned above.
  • hydration has always been one of the most interesting benefits. Thanks to the hydration effect of this type of cosmetic products, the skin barrier functions are expected to be improved.
  • Hydroxyalkylurea is known as an effective hydration active ingredients in the cosmetic field, and therefore commonly used in conventional products for caring for the skin.
  • various cosmetically acceptable medium are formulated.
  • different types of polymers are selected in order to form a film on the skin after application, so as to enhance the penetration of hydroxyalkylurea (s) .
  • the long-time hydration effect is to be improved, such as hydration effect after 6 hours or 24 hours of application.
  • compositions for caring for keratin materials comprising specific aqueous beads and hydroxyalkylurea (s) .
  • the present invention relates to a composition
  • a composition comprising:
  • aqueous beads comprising at least two gelling agents chosen from (hetero) polysacchairdes;
  • R1, R2, R3 and R4 each independently represent a hydrogen atom, a C 1 -C 4 alkyl group or a C 2 -C 6 hydroxyalkyl group that may contain from 1 to 5 hydroxyl groups, at least one of the radicals R1-R4 representing a hydroxyalkyl group, and also a salt, solvate, or isomer thereof; and
  • the present invention also relates to a process for caring for keratin materials, in particular skin and lips, comprising the application to the keratin materials of the composition according to the invention.
  • the invention also relates to the use of the composition according to the invention for caring for keratin materials, in particular the skin and lips.
  • composition according to the present invention is preferably used as a leave-on mask, such as sleeping mask.
  • keratin materials we intend to mean human keratin materials and more specifically skin and lips.
  • hydration effect we intend to mean a fresh, hydration, and moisturizing feeling on the skin after application of the composition of the invention. According to the present invention, it is measured and demonstrated by the hydration and TEWL (water loss) values measured by the equipment Corneometer and Vapometer.
  • the hydration and TEWL values are measured at different times, on the bare skin and on the skin where the composition of the present invention is applied on.
  • the evolution of the values are then calculated using the following equation:
  • T n-product represents the values at different time (1 hour, 6 hours, or 24 hours) on the skin where the compositions to be tested are applied on;
  • T n-bareskin represents the values at different time (1 hour, 6 hours, or 24 hours) on the bare skin
  • Baseline product or Baseline bareskin represents the values of the skin immediately after the compositions to be tested are applied on, or the values of bare skin, at T0.
  • “Stable over time” is understood to mean compositions of the present invention which, after storage at all temperatures between 4°C and 45°C for 2 months, do not exhibit any macroscopic change in colour, smell or viscosity, any variation in pH or any variation in microscopic appearance.
  • composition according to the invention comprises aqueous beads comprising at least 2 gelling agents chosen from (hetero) polysaccharides.
  • bead in the sense of the present invention it is meant a solid of substantially spherical or ovoid shape.
  • the aqueous beads according to the invention have an average particle size ranging from 0.2 to 3.0 mm, preferably from 1.0 to 2.0 mm.
  • the (hetero) polysaccharides may be chosen from polysaccharides, such as polymer of galactose obtained from red seaweeds, such as for example agarose, like agar-agar; alginic acid or alginate salts; (co) polymers of glucosamine, such as chitosan or its salts ; heteropolysaccharides such as carrageenan, and mixtures thereof.
  • polysaccharides such as polymer of galactose obtained from red seaweeds, such as for example agarose, like agar-agar; alginic acid or alginate salts; (co) polymers of glucosamine, such as chitosan or its salts ; heteropolysaccharides such as carrageenan, and mixtures thereof.
  • the (hetero) polysaccharides may be chosen from polysaccharides, such as polymers of galactose obtained from red seaweeds.
  • the (hetero) polysaccharide is chosen from agaroses, such as agar-agar.
  • the average number molecular weight of this (hetero) polysaccharide is ranging from 110 000 to 160 000.
  • the (hetero) polysaccharides may be chosen from alginic acid or alginate salts.
  • Alginic acid is a natural substance extracted from brown algae or bacteria. Alginic acid is a polyuronic acid with 2 uronic acids linked by (1, 4) -glycosidic bonds: ⁇ -D-mannuronic acid (M) and ⁇ -L-glucuronic acid (G) .
  • the aqueous beads according to the inventions comprise (hetero) polysaccharide (s) in an amount ranging from 0.1 to 10%by weight, preferably from 0.2 to 8%by weight, even more preferably from 1 to 5%by weight relative to the total weight of the beads.
  • the aqueous beads according to the invention comprise agar-agar and alginic acid or alginate salts.
  • the aqueous beads comprise agar-agar and alginic acid or alginate salts in a weight ratio of agar-agar/alginic acid or alginate salts ranging from 0.01 to 0.5, and more preferably ranging from 0.05 to 0.1.
  • the aqueous beads comprise water.
  • the water content is preferably ranging from 80 to 98%by weight, preferably from 90 to 97%by weight, even more preferably from 92 to 95%by weight, relative to the total weight of the aqueous beads.
  • the aqueous beads according to the invention may further comprise various additives, such as actives, fragrance, preservatives, water-soluble salts, water-soluble solvents, and mixtures thereof.
  • the aqueous beads according to the invention are transparent. In a particular embodiment, the aqueous beads according to the invention are transparent when suspended in water.
  • the aqueous beads according to the invention may be present in the composition in an amount ranging from 2 to 50%by weight in active material, preferably from 3 to 40%by weight in active material, and more preferably from 5 to 30%by weight in active material, relative to the total weight of the composition.
  • aqueous beads according to the invention may be prepared according to the process described in US 6,467,699 patent.
  • hydroxyalkylureas in accordance with the invention are chosen from those corresponding to general formula (I) :
  • R1, R2, R3 and R4 each independently represent a hydrogen atom, a C 1 -C 4 alkyl group or a C 2 -C 6 hydroxyalkyl group that may contain from 1 to 5 hydroxyl groups, at least one of the radicals R 1 -R 4 representing a hydroxyalkyl group, and also the salts, solvates and isomers thereof.
  • the compounds of formula (I) that are preferred are those that contain only one hydroxyalkyl group, i.e. those for which R1 is a hydroxyalkyl group and R2, R3 and R4 represent, independently of one another, a hydrogen atom or a C 1 -C 4 alkyl group.
  • the compounds of formula (I) for which R1 is a hydroxyalkyl group and R2, R3 and R4 each represent a hydrogen atom are more particularly preferred.
  • hydroxyalkyl groups preference is given to those containing a single hydroxyl group, and in particular hydroxyethyl, hydroxypropyl, hydroxybutyl, hydroxypentyl and hydroxyhexyl groups.
  • the hydroxyethyl group is preferred.
  • N- (2-hydroxy-ethyl) urea As compounds of formula (I) that are preferred, mention may be made of N- (2-hydroxy-ethyl) urea; N- (2-hydroxypropyl) urea; N- (3-hydroxypropyl) urea; N- (2, 3-dihydroxypropyl) urea; N- (2, 3, 4, 5, 6-pentahydroxyhexyl) urea; N-methyl-N- (1, 3, 4, 5, 6-penta-hydroxy-2-hexyl) urea; N-methyl-N’ - (1-hydroxy-2-methyl-2-propyl) urea; N- (1-hydroxy-2-methyl-2-propyl) urea; N- (1, 3-dihydroxy-2-propyl) urea; N- (trishydroxymethylmethyl) urea; N-ethyl-N’ - (2-hydroxyethyl) urea; N, N-bis- (2-hydroxyethyl) urea; N, N’
  • a compound that is particularly preferred for use in the present invention is N- (2-hydroxyethyl) urea, hereinafter referred to as “hydroxyethylurea” .
  • hydroxyalkylureas of formula (I) can be prepared as described in application DE-27 03 185.
  • hydroxyethylurea is also commercially available, in the form of a mixture at 50%by weight in water, from the company National Starch under the trade name
  • salts of inorganic acids such as sulphuric acid, hydrochloric acid, hydrobromic acid, hydriodic acid, phosphoric acid or boric acid.
  • organic acids which may contain one or more carboxylic, sulphonic or phosphonic acid groups. They may be linear, branched or cyclic aliphatic acids or else aromatic acids. These acids may also contain one or more hetero atoms chosen from O and N, for example in the form of hydroxyl groups.
  • Mention may in particular be made of propionic acid, acetic acid, terephthalic acid, citric acid and tartaric acid.
  • solvate is intended to mean a stoichiometric mixture of said compound of formula (I) with one or more molecules of water or of organic solvent, such a mixture being derived from the synthesis of the compound of formula (I) .
  • the hydroxyalkylureas in accordance with the invention are preferably present in the compositions in accordance with the invention at contents of from 0.01 to 40%by weight, and more preferably from 0.1 to 20%, and even more preferably from 0.5 to 10%by weight, relative to the total weight of the composition.
  • composition of the present invention comprises at least one sodium salt.
  • the sodium salt used in the present invention is intended to reduce the hardness of the aqueous beads, so that upon application, such as massaging keratin materials wherein the composition of the present invention is applied, the beads break on the keratin materials.
  • the breakage of the beads enhances the penetration of the active ingredients, such as Hydroxyalkylurea (s) of the composition on the keratin materials, by both massaging and forming of a film on the keratin materials.
  • active ingredients such as Hydroxyalkylurea (s) of the composition on the keratin materials
  • the sodium salt (s) that is useful to the present invention can be inorganic or organic sodium salt.
  • inorganic sodium salts examples include sodium chloride, sodium bicarbonate, and sodium carbonate.
  • organic sodium salts examples include sodium EDTA, sodium citrate, sodium lauryl ether sulfate.
  • the sodium salt of the present invention is chosen from organic sodium salts, preferably chosen from disodium EDTA, sodium citrate, or a mixture thereof.
  • the sodium salt (s) in accordance with the invention is (are) preferably present in the compositions in accordance with the invention at contents of from 0.01 to 2%by weight, and more preferably from 0.05 to 1%, and even more preferably from 0.1 to 0.5%by weight, relative to the total weight of the composition.
  • composition of the invention further comprises at least one aqueous phase.
  • composition of the present invention is an aqueous composition.
  • the aqueous composition of the present invention includes water, as the case may be, in a mixture with water-soluble additives and/or solvents.
  • the aqueous phase may also comprise organic solvents miscible with water (at room temperature 25°C) such as for example monoalcohols having from 2 to 6 carbon atoms, beside those claimed as ingredient (c) above, polyols notably having from 5 to 20 carbon atoms, preferably from 5 to 10 carbon atoms, atoms, such as pentylene glycol, hexylene glycol, caprylyl glycol, dipropylene glycol; glycol ethers (notably having from 3 to 16 carbon atoms) such as mono-, di-or tri-propylene glycol (C 1 -C 4 ) alkyl ethers, mono-, di-or tri-ethylene glycol (C 1 -C 4 ) alkyl ethers and mixtures thereof.
  • organic solvents miscible with water at room temperature 25°C
  • polyols notably having from 5 to 20 carbon atoms, preferably from 5 to 10 carbon atoms, atoms, such as pentylene glycol,
  • the aqueous phase of the compositions of the invention comprises a polyol notably caprylyl glycol.
  • the amount of aqueous phase may range, for example, from 50%to 100%by weight, preferably from 70%to 100%by weight relative to the total weight of the composition.
  • the aqueous phase may also contain other additives such as water-soluble active ingredients, preservatives, salts, additional gelling agents, fillers, additional water-soluble or water-dispersible polymers, water-soluble dyes, and so on.
  • additives such as water-soluble active ingredients, preservatives, salts, additional gelling agents, fillers, additional water-soluble or water-dispersible polymers, water-soluble dyes, and so on.
  • the composition of the present invention comprises at least one gelling agent, preferably being a hydrophilic gelling agent.
  • hydrophilic gelling agent means a compound that is capable of gelling the aqueous phase of the compositions according to the invention.
  • the gelling agent is hydrophilic and is thus present in the aqueous phase of the composition.
  • the gelling agent may be water-soluble or water-dispersible.
  • the aqueous phase of a composition according to the invention is gelled with at least one hydrophilic gelling agent chosen from synthetic polymeric gelling agents.
  • synthetic means that the polymer is neither naturally existing nor a derivative of a polymer of natural origin.
  • the synthetic polymeric hydrophilic gelling agent under consideration according to the invention may or may not be particulate.
  • the term "particulate" means that the polymer is in the form of particles, preferably spherical particles.
  • a composition according to the invention comprises a polymeric hydrophilic gelling agent chosen from crosslinked acrylic homopolymers or copolymers; associative polymers, in particular associative polymers of polyurethane type; polyacrylamides and crosslinked and/or neutralized 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers; modified or unmodified carboxyvinyl polymers, and mixtures thereof.
  • a polymeric hydrophilic gelling agent chosen from crosslinked acrylic homopolymers or copolymers; associative polymers, in particular associative polymers of polyurethane type; polyacrylamides and crosslinked and/or neutralized 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers; modified or unmodified carboxyvinyl polymers, and mixtures thereof.
  • composition of the present invention comprises at least one modified or unmodified carboxyvinyl polymer.
  • the hydrophilic gelling agent is present in the composition in an amount ranging from 0.1%to 5%by weight of solids relative to the weight of the aqueous phase, in particular from 0.2%to 2%by weight, relative to the total weight of the composition.
  • composition of the invention may also contain one or more additives that are common in cosmetics or dermatology.
  • additives examples include additional emulsifiers, active agent (s) , antioxidant (s) , fragrance (s) , basic agent (s) (triethanolamine, diethanolamine or additional sodium hydroxide) or acidic agent (s) (citric acid) , and also lipid vesicles or any other type of vector (nanocapsules, microcapsules, etc. ) , and mixtures thereof.
  • composition for caring for caring for keratin materials comprising:
  • R1, R2, R3 and R4 each independently represent a hydrogen atom, a C 1 -C 4 alkyl group or a C 2 -C 6 hydroxyalkyl group that may contain from 1 to 5 hydroxyl groups, at least one of the radicals R1-R4 representing a hydroxyalkyl group, and also a salt, solvate, or isomer thereof; and
  • weight is relative to the total weight of the composition.
  • composition of the present invention can be used for a process, such as a cosmetic process or method, for caring for keratin materials, such as skin and lips, in particular the face and the lips, by being applied to the keratin materials.
  • the present invention relates to a process for caring for keratin materials, comprising the application, to the keratin materials, of at least one composition of the invention, wherein the keratin material is preferably skin and lips, in particular face.
  • the invention also relates to a use of the composition of the present invention in caring for keratin materials, in particular skin and lips.
  • Comparative formulas A1 and A2 do not contain the aqueous beads as claimed. Specifically, the Comparative formula A1 contains the aqueous beads broken by turbine in the formula, therefore the formula does not contain beads as claimed, but the ingredients in the beads; the Comparative formula A2 does not contain ingredients of the aqueous beads, regardless of any form.
  • phase C to the mixture obtained above at 40°C and stir for 10min; then introduce phase D to the mixture and stir for 10 min and cool down to 25°C;
  • phase H is added in the formula and turbine until the beads break in the formula.
  • the stability of the formulas were evaluated by leaving the formulas at 4°C, 25°C, and 45°C for 2 months, and observing the formulas using microscope under polarized light.
  • the hydration and TEWL values of the skin of the forearms were acquired using Corneometer and Vapometer, respectively, on the bareskin without formula, at T0 (immediately after application) , T1 (1 hour after application) , T6 (6 hours after application) , and T24 (24 hours after application) ;
  • T n-product represents the values at different time (1 hour, 6 hours, or 24 hours) on the skin where the formulas were applied on;
  • T n-bareskin represents the values at different time (1 hour, 6 hours, or 24 hours) on the bare skin without using formulas;
  • Baseline product or Baseline bareskin represents the values of the skin immediately after the formulas were applied on, or the values of bare skin without applying formulas, at T0.

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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)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

Une composition comprend : a) des billes aqueuses comprennent au moins deux agents gélifiants choisis parmi les (hétéro) polysaccharides; et b) au moins une hydroxyalkyurée représentée par la formule (I), dans laquelle : R1, R2, R3 et R4 représentent chacun indépendamment un atome d'hydrogène <img file="dest_path_image001.jpg" he="23.28" img-content="drawing" img-format="jpg" inline="yes" orientation="portrait" wi="76.2"/>, un groupe C1-C4 alkyle, ou un groupe C2-C6 hydroxyalkyle qui peut contenir de 1 à 5 groupes hydroxyle, au moins un des radicaux R1-R4 représentant un groupe hydroxyalkyle, ainsi qu'un sel, un solvate ou un isomère de celui-ci; et c) au moins un sel de sodium.
PCT/CN2016/097892 2016-09-02 2016-09-02 Composition contenant des billes aqueuses WO2018040064A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201680088802.XA CN109640932A (zh) 2016-09-02 2016-09-02 包含水性珠粒的组合物
PCT/CN2016/097892 WO2018040064A1 (fr) 2016-09-02 2016-09-02 Composition contenant des billes aqueuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/097892 WO2018040064A1 (fr) 2016-09-02 2016-09-02 Composition contenant des billes aqueuses

Publications (1)

Publication Number Publication Date
WO2018040064A1 true WO2018040064A1 (fr) 2018-03-08

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032147A1 (fr) * 1999-11-01 2001-05-10 Kobo Products Inc. Procede et dispositif de fabrication de billes de gel cosmetique
CN1778287A (zh) * 2003-11-26 2006-05-31 国家淀粉及化学投资控股公司 使用羟烷基脲提高增湿功效
CN1925908A (zh) * 2003-08-22 2007-03-07 丹尼斯科有限公司 微胶囊
US20070105996A1 (en) * 2005-08-30 2007-05-10 L'oreal Composition containing a hydroxyalkylurea and a polyolefin having a polar part
CN103108902A (zh) * 2010-09-24 2013-05-15 荷兰联合利华有限公司 通过hipe-凝胶化方法制备的高度浓缩的球形生物聚合物凝胶颗粒悬浮液
CN104780902A (zh) * 2012-10-29 2015-07-15 日本乐敦制药株式会社 外用组合物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703185A1 (de) * 1977-01-27 1978-08-10 Henkel Kgaa Kosmetische mittel mit einem gehalt an haut-feuchthaltemitteln
KR20090008544A (ko) * 2007-07-18 2009-01-22 주식회사 엘지생활건강 알긴산 염 비드를 함유하는 스크럽 조성물
CN101883631B (zh) * 2007-12-03 2014-01-22 帝斯曼知识产权资产管理有限公司 用于生产珠粒的系统和方法
FR3002448B1 (fr) * 2013-02-25 2015-04-03 Oreal Composition cosmetique de type gel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032147A1 (fr) * 1999-11-01 2001-05-10 Kobo Products Inc. Procede et dispositif de fabrication de billes de gel cosmetique
CN1925908A (zh) * 2003-08-22 2007-03-07 丹尼斯科有限公司 微胶囊
CN1778287A (zh) * 2003-11-26 2006-05-31 国家淀粉及化学投资控股公司 使用羟烷基脲提高增湿功效
US20070105996A1 (en) * 2005-08-30 2007-05-10 L'oreal Composition containing a hydroxyalkylurea and a polyolefin having a polar part
CN103108902A (zh) * 2010-09-24 2013-05-15 荷兰联合利华有限公司 通过hipe-凝胶化方法制备的高度浓缩的球形生物聚合物凝胶颗粒悬浮液
CN104780902A (zh) * 2012-10-29 2015-07-15 日本乐敦制药株式会社 外用组合物

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