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WO2013004529A2 - Preparation cosmetique donnant une sensation bipolaire - Google Patents

Preparation cosmetique donnant une sensation bipolaire Download PDF

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Publication number
WO2013004529A2
WO2013004529A2 PCT/EP2012/062193 EP2012062193W WO2013004529A2 WO 2013004529 A2 WO2013004529 A2 WO 2013004529A2 EP 2012062193 W EP2012062193 W EP 2012062193W WO 2013004529 A2 WO2013004529 A2 WO 2013004529A2
Authority
WO
WIPO (PCT)
Prior art keywords
sio
cosmetic preparation
preparation according
formula
cross
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/EP2012/062193
Other languages
German (de)
English (en)
Other versions
WO2013004529A3 (fr
Inventor
Svea WISCHHÖFER
Kerstin Skubsch
Celina Storbeck
Manuela Köhler
Antonia Wagner
Stefanie Von Thaden
Björn HEUER
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 WO2013004529A2 publication Critical patent/WO2013004529A2/fr
Publication of WO2013004529A3 publication Critical patent/WO2013004529A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
    • 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
    • A61K8/893—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy 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
    • A61K8/18—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
    • A61K8/895—Polysiloxanes containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone

Definitions

  • the present invention relates to a cosmetic preparation with bipolar sensors.
  • silicone compounds and powder raw materials are mentioned here, since they can mask the sticky feel of, for example, glycerol or the oily / greasy appearance of many lipids or UV filters.
  • silicone elastomers which are different crosslinked and / or modified polydimethylsiloxanes, which are generally present in a medium swollen as a gel. This medium is preferably a low-viscosity, preferably volatile silicone.
  • This class of raw material provides a powdery / dry, velvety / silky feel on the skin after dispensing and may, depending on the type of formulation, mask oily / greasy and / or sticky raw materials.
  • silicone elastomers tend to provide a rich, nourishing sensory experience, which is not optimal for every user, especially when skin hydration is paramount.
  • consumers want a refreshing, rather watery appearance, as they know it from eg light emulsions or gels, or hydrodispersions. These are then in the backlog because of the high glycerol levels and less masking additives but then often sticky. It would be ideal here to combine the advantages of silicone elastomers with those of a light, fresh formulation.
  • the object is achieved by a cosmetic W / O emulsion (water-in-oil emulsion) containing
  • R 2 hydrogen
  • R, R 'and R " alkyl groups having 1 to 6 C atoms
  • reaction is carried out until a gel is formed by cross-linking by the addition of Si-H to the double bonds of the alpha, omega-diene.
  • composition of the invention The skin feel perceived when applying this composition of the invention is characterized by the users as "bipolar", i.e. the preparation is initially found to be very rich and nourishing, followed by a refreshing, aqueous one
  • cosmetic preparation means the W / O emulsion according to the invention.
  • R 3 is chosen from polyethers, pentylene, hexylene, heptylene, octylene, nonylene, decylene, dodecylene, tetradecylene and mixtures thereof.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that for cross-linking in I) one of the compounds selected from the group consisting of compounds 1, 4-pentadiene, 1, 5-hexadiene, 1, 6-heptadiene, 1, 7-octadiene, 1, 8-nonadiene, 1, 9-decadiene, 1, 1 1-dodecadiene, 1, 13-tetradecadiene and 1, 19-eicosadiene, 1, 3-butadiyne, 1, 5-hexadiyne (dipropargyl) and 1, witches-5-in. It is advantageous according to the invention if decamethylcyclopentasiloxane is used as solvent in which the siloxane elastomer is swollen.
  • the siloxane elastomer I) according to the invention can advantageously be prepared by the following process:
  • each R 1 is independently a monovalent hydrocarbon group of 1 to 30 carbon atoms, a is 265 to 2,000 and d is 1 to 250
  • an additional second ⁇ Si H-containing polysiloxane is present, which is selected from HR 1 2 SiO (R 1 2SiO) e SiR 1 2H,
  • (b) is selected from 1, 4-pentadiene, 1, 5-hexadiene, 1, 6-heptadiene, 1, 7-octadiene, 1, 8-nonadiene, 1, 9-decadiene, 1 , 1-dodecadiene, 1, 13-tetradecadiene and 1, 19-eicosadiene, 1, 3-butadiyne, 1, 5-hexadiyne (dipropargyl) and 1, hexene-5-yne.
  • the molar ratio of (a) to (b) in the range of 0.7: 1 to 1, 3: 1.
  • siloxane elastomers according to the invention can be obtained, for example, from Dow Corning under the trade name DC 9040, 9041 or 9045.
  • the preparation contains the siloxane elastomer in a concentration of 10 to 50 wt .-%, based on the total weight of the emulsion.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation contains cetyl PEG / PPG-10/1 dimethicone in a concentration of 0.5 to 2% by weight, based on the total weight of the emulsion.
  • the cetyl PEG / PPG-10/1 dimethicone according to the invention can be purchased, for example, from Evonik under the trade name ABIL EM 90.
  • the preparation according to the invention contains one or more powder raw materials.
  • the preferred embodiments according to the invention are characterized in that the powder raw materials are selected from the group of the compounds of synthetic polymers, such as e.g. Silicones, polymethyl methacrylates, polystyrenes, polyurethanes or polyamides, natural polymers, e.g. Starch or inorganic particles, e.g. Silicates or other metal oxides.
  • synthetic polymers such as e.g. Silicones, polymethyl methacrylates, polystyrenes, polyurethanes or polyamides
  • natural polymers e.g. Starch
  • inorganic particles e.g. Silicates or other metal oxides.
  • Composition contains.
  • the preparation according to the invention may contain the customary water- and oil-soluble ingredients that would be used by a person skilled in the art, depending on the intended use of the emulsion, within the scope of his general expert knowledge.
  • siloxane elastomers according to the invention in order to obtain a bipolar, fast-breaking emulsion from a Cetyl PEG / PPG-10/1 dimethicone-containing W / O emulsion is also according to the invention.
  • Example 1 contains a silicone elastomer, whereas the comparative example contains a linear silicone.
  • Formula has a 10 0

Landscapes

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

Abstract

Emulsion cosmétique eau-dans-huile contenant a) du cétyl PEG/PPG-10/1 diméthicone et b) I) un élastomère de siloxane présentant la structure suivante: [I] R1= groupe alkyle C1 àC30, R2=hydrogène, R3= une réticulation transversale -E-Y-E-, l'autre extrémité de la réticulation transversale étant liée à une deuxième chaîne d'élastomère de silicone, chaque E représentant un groupe bivalent choisi parmi les groupes -CH2-CH2- ou -CH=CH- et Y étant un groupe hydrocarbure bivalent, un siloxane ou une combinaison de ces deux, a = 265-2000, b = 0-249, c = 1-250, à la condition que b+c ≤ 250, l'élastomère gonflant dans un solvant, ou II) un élastomère de siloxane, obtenu par réaction (A) d'un polysiloxane contenant ΞSi-H de formule R3SiO(R'2SiO)a(R"HSiO)bSiR3 et, éventuellement d'un polysiloxane contenant ΞSi-H de formule HR2SiO(R'2SiO)cSiR2H ou de formule HR2SiO(R'2SiO)a(R"HSiO)bSiR2H,R, R' et R" = groupes alkyle comportant 1 à 6 atomes C, a=0-250, b=1-250 et c=0-250, (B) et d'un diène alpha, omega de formule CH2=CH(CH2)xCH=CH2 x=1-20. La réaction est réalisée en présence d'un catalyseur de platine et (C) d'un solvant sélectionné dans le groupe comprenant (i) des composants organiques, (ii) des composants contenant un atome silicone et des mélanges quelconques de ces substances, la réaction étant poursuivie jusqu'à l'obtention par réticulation transversale d'un gel, par addition de ΞSi-H aux doubles liaisons du diène alpha, omega.
PCT/EP2012/062193 2011-07-01 2012-06-25 Preparation cosmetique donnant une sensation bipolaire Ceased WO2013004529A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078493.4 2011-07-01
DE201110078493 DE102011078493A1 (de) 2011-07-01 2011-07-01 Kosmetische Zubereitung mit bipolarer Sensorik

Publications (2)

Publication Number Publication Date
WO2013004529A2 true WO2013004529A2 (fr) 2013-01-10
WO2013004529A3 WO2013004529A3 (fr) 2013-12-19

Family

ID=46331336

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/062193 Ceased WO2013004529A2 (fr) 2011-07-01 2012-06-25 Preparation cosmetique donnant une sensation bipolaire

Country Status (2)

Country Link
DE (1) DE102011078493A1 (fr)
WO (1) WO2013004529A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108047450A (zh) * 2017-12-22 2018-05-18 江南大学 一种亲油性有机硅弹性微球的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654362A (en) 1996-03-20 1997-08-05 Dow Corning Corporation Silicone oils and solvents thickened by silicone elastomers
EP1551923A1 (fr) 2002-08-27 2005-07-13 Dow Corning Corporation Compositions elastomeres de silicones

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854336A (en) * 1997-03-20 1998-12-29 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Process for preparing silicone elastomer compositions
US20020018790A1 (en) * 2000-07-10 2002-02-14 Vatter Michael Lee Cosmetic compositions
US20040228819A1 (en) * 2003-05-16 2004-11-18 The Procter & Gamble Company Cosmetic system for application as a multi-step cosmetic product
US20070224141A1 (en) * 2005-09-27 2007-09-27 L'oreal Kit containing two compositions
US20070274932A1 (en) * 2006-05-15 2007-11-29 The Procter & Gamble Company Water in oil emulsion compositions containing sunscreen actives and siloxane elastomers
DE102007003174A1 (de) * 2007-01-19 2008-07-24 Beiersdorf Ag Kosmetische W/S-Emulsion mit 1,2- Decandiol
DE102008013804A1 (de) * 2008-03-10 2009-09-17 Beiersdorf Ag Foundation mit UV-Filterkombination
DE102008053791A1 (de) * 2008-10-22 2010-04-29 Beiersdorf Ag Kosmetische Formulierung mit Siloxanelastomeren und partikulären Stoffen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654362A (en) 1996-03-20 1997-08-05 Dow Corning Corporation Silicone oils and solvents thickened by silicone elastomers
EP1551923A1 (fr) 2002-08-27 2005-07-13 Dow Corning Corporation Compositions elastomeres de silicones

Also Published As

Publication number Publication date
WO2013004529A3 (fr) 2013-12-19
DE102011078493A1 (de) 2013-01-03

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