WO2020048837A1 - Hydrodispersion matifiante - Google Patents

Hydrodispersion matifiante Download PDF

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Publication number
WO2020048837A1
WO2020048837A1 PCT/EP2019/072915 EP2019072915W WO2020048837A1 WO 2020048837 A1 WO2020048837 A1 WO 2020048837A1 EP 2019072915 W EP2019072915 W EP 2019072915W WO 2020048837 A1 WO2020048837 A1 WO 2020048837A1
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
acid
inci
oil
cosmetic
Prior art date
Application number
PCT/EP2019/072915
Other languages
German (de)
English (en)
Inventor
Kerstin Franck
Alexandra Ruben
Christiane Meyer
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 WO2020048837A1 publication Critical patent/WO2020048837A1/fr

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
    • 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
    • A61K8/732—Starch; Amylose; Amylopectin; 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • A61K2800/33—Free of surfactant

Definitions

  • the present invention relates to a cosmetic hydrodispersion containing
  • Skin care products usually creams, ointments or lotions, mostly serve to moisturize and regrease the skin. Active ingredients are often added to them, which regenerate the skin and, for example, prevent and reduce their premature aging (e.g. the appearance of wrinkles, wrinkles).
  • cosmetics In addition to cleaning and caring for the skin, cosmetics also have an aesthetic task.
  • Cosmetics thus fulfill a psychological-social function, since they increase the (visual) attractiveness of the users.
  • Cosmetic preparations are usually differentiated according to their field of application (e.g. hair shampoo, face cream) and / or their structure (e.g. aqueous preparation, emulsion etc.).
  • the facial skin is particularly sensitive on the one hand and on the other hand to a particularly high degree Exposed to environmental influences. In addition, their appearance is particularly perceived by those around them.
  • a physiological peculiarity of the facial skin is that in addition to sweat, it also releases relatively high amounts of sebum, which remains greasy, greasy, shiny on the surface of the skin.
  • a core task of facial care products is therefore to absorb this sebum and give the skin a matt look.
  • Powder materials are usually used for this, but because they are insoluble, they are difficult to incorporate into the preparation bases. Many emulsions containing powder also have the disadvantage of producing a dull feeling on the skin and are therefore unattractive to the senses.
  • Hydrodispersions in the field of cosmetics are, within the scope of this disclosure, finely dispersed oil-in-water systems which, in contrast to the O / W emulsions, are not stabilized by surface-active emulsifiers, but by a polymer structure in the water phase , which prevents the "droplets" from flowing together.
  • emulsifiers are smaller molecules with a polar, hydrophilic structural element and an apolar, lipophilic structural element (e.g.
  • Carboxylic acid salts polyethylene glycol ether and esters etc.
  • alcohols e.g. fatty alcohols
  • emulsifiers are not considered emulsifiers.
  • Hydrodispersions are particularly suitable for sensitive skin types, for example with intolerance to emulsifiers.
  • a disadvantage of the prior art is that the powder raw materials used for matting the facial skin are difficult to incorporate in sufficient quantities in cosmetic hydrodispersions. It has been observed, for example, that tapioca starch can cause the preparation to turn brown. Silica and Silica Dimethyl Silylate clump easily during incorporation and form more rubber-like masses. On the other hand, these powder substances are used in large quantities in emulsion bases.
  • compositions produce a sensually unattractive, dull feeling on the skin.
  • the sodium polyacrylate (INCI: sodium polyacrylate) according to the invention is an uncrosslinked poly (prop-2-enoate) and not a so-called crosspolymer.
  • the preparation sodium polyacrylate (INCI: sodium polyacrylate) in a concentration of 0.20 to 1.40% by weight, based on the
  • Total weight of the preparation A content of 0.70 to 0.90% by weight, based on the total weight of the preparation, is advantageous according to the invention.
  • advantageous embodiments are further characterized in that the preparation contains distarch phosphate (INCI: Distarch Phosphate) in a concentration of 0.5 to 10% by weight, based on the total weight of the preparation.
  • a content of 1.5 to 5% by weight, based on the total weight of the preparation, is advantageous according to the invention.
  • compositions of the invention are thereby thereby ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇
  • the preparation is free of emulsifiers.
  • the preparation according to the invention contains one or more unbranched C12-C22 fatty alcohols. By definition, these do not count as emulsifiers.
  • the embodiments which are advantageous according to the invention are characterized in that the preparation comprises the unbranched C12-C22 fatty alcohol (s) in a total amount of 1 to 12% by weight, based on the total weight of the
  • Preparation contains. A content of 1 to 4% by weight, based on the
  • the unbranched C12-C22 fatty alcohols are selected from the group of the compounds myristyl alcohol, cetyl alcohol, stearyl alcohol and behenyl alcohol.
  • the advantageous use concentration according to the invention is from 1 to 4% by weight, based on the total weight of the preparation. If the preparation according to the invention contains cetyl alcohol, the advantageous use concentration according to the invention is from 1 to 4% by weight, based on the total weight of the preparation.
  • the advantageous use concentration according to the invention is from 1 to 4% by weight, based on the total weight of the preparation.
  • the advantageous use concentration according to the invention is from 1 to 4% by weight, based on the total weight of the preparation.
  • hydrodispersion according to the invention selects one or more lipophilic components from the group of the compounds
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation is free from mineral oils and parabens.
  • mineral oils also include mineral waxes such as paraffins Ceresin, Cera microcristallina etc. So, by definition, they are generally hydrocarbons from petroleum production.
  • the preparation is free from propyl and butyl paraben, 3-iodo-2-propynyl butyl carbamate, methyl isothiazolinone, chloromethyl isothiazolinone, DMDM hydantoin, hydroxyisohexyl 3-cyclohexene carboxaldehydes (lyral), 3- (4-methylbenzylidene) - camphor, 2-hydroxy-4-methoxybenzophenone (oxybenzone) and 2-ethylhexyl 4-methoxycinnamate (ethylhexyl methoxycinnamate).
  • methyl and ethyl paraben and 2,6-dihydroxy-4-methylbenzaldehyde (atranol) and 3-chloro-2,6-dihydroxy-4-methylbenzaldehyde (chloroatranol) are also preferred.
  • atranol 2,6-dihydroxy-4-methylbenzaldehyde
  • chloroatranol 3-chloro-2,6-dihydroxy-4-methylbenzaldehyde
  • Phenoxyethanol, ethylhexylglycerol and / or 4-hydroxyacetophenone contains.
  • the preparation according to the invention can advantageously contain one or more alkanediols from the group of the compounds 1, 2-pentanediol, 1, 2-hexanediol, 1, 2-octanediol, 1, 2-decanediol, 2-methyl-1, 3-propanediol.
  • the preparation according to the invention selects one or more of the perfumes from the list of the compounds limonene, citral, linalool, alpha-isomethylionone, geraniol, citronellol, 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2- tert-pentylcyclohexyl acetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1, 1, 3,4,4,6-hexamethyltetralin, adipic acid diester, alpha-amylcinnamaldehyde, alpha-methylionone, amyl C, butylphenylmethyl-propionalcinnamal , Amyl salicylate,
  • Hydroxycitronellal lavender oil, lemon oil, linaylacetate, mandarin oil, menthyl PCA,
  • Advantageous embodiments within the meaning of the present invention are also characterized in that the preparation one or more compounds selected from the group of the compounds alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, natural and / or synthetic isoflavonoids, flavonoids, creatine, creatinine, taurine, b-alanine, panthenol, polydocanol, magnolol, honokiol, tocopheryl acetate, dihydroxyacetone; 8-Hexadecen-1, 16-dicarboxylic acid, glycerylglycose, (2-hydroxyethyl) urea, vitamin E or its derivatives, hyaluronic acid and / or its salts and / or licochalcon A.
  • the hydrodispersion according to the invention can contain one or more UV filters which are selected from the group of the compounds 2-phenylbenzimidazole-5-sulfonic acid and / or their salts; Phenylene-1,4-bis (2-benzimidazyl) -3,3’-5,5’-tetrasulfonic acid salts; 1,4-di (2-oxo-10-sulfo-3-bornylidenemethyl) benzene and its salts; 4- (2-oxo-3-bornylidenemethyl) benzenesulfonic acid salts; 2-methyl-5- (2-oxo-3-bornylidenemethyl) sulfonic acid salts; 4- (tert-butyl) - 4’-methoxydibenzoylmethane; 2,2’-methylene-bis- (6- (2H-benzotriazol-2-yl) -4- (1, 1, 3,3-tetramethylbutyl) phenol); 2- (2H
  • Terephthalic dicamphersulfonic acid 4- (dimethylamino) benzoic acid (2-ethylhexyl) ester; 4- (dimethylamino) benzoic acid amyl ester; 4-methoxybenzalmalonic acid di (2-ethylhexyl) ester; Homomenthyl salicylate; 2-ethylhexyl 2-hydroxybenzoate; Dimethicodiethylbenzalmalonate; 3- (4- (2,2-bis-ethoxycarbonylvinyl) phenoxy) propenyl) methoxysiloxane / dimethylsiloxane copolymer; 2- (4'-Diethylamino-2'-hydoxybenzoyl) benzoic acid hexyl ester;
  • Dioctylbutylamidotriazon (INCI: diethylhexyl butamidotriazone); 2,4-bis- [5-1 (dimethylpropyl) benzoxazol-2-yl- (4-phenyl) imino] -6- (2-ethylhexyl) imino-1, 3,5-triazine with the ( CAS No.
  • the water phase of the hydrodispersion according to the invention can be in addition to water
  • glycerol advantageously contain other water-soluble ingredients, for example glycerol.
  • Example recipes (cream 1-6: according to the invention, cream 7-9: not according to the invention):

Landscapes

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

Abstract

L'invention concerne une hydrodispersion cosmétique contenant a) du polyacrylate de sodium (INCI: Sodium Polyacrylate) et b) du phosphate de diamidon (INCI: Distarch Phosphate).
PCT/EP2019/072915 2018-09-04 2019-08-28 Hydrodispersion matifiante WO2020048837A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018215005.2A DE102018215005A1 (de) 2018-09-04 2018-09-04 Mattierende Hydrodispersion
DE102018215005.2 2018-09-04

Publications (1)

Publication Number Publication Date
WO2020048837A1 true WO2020048837A1 (fr) 2020-03-12

Family

ID=67777327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/072915 WO2020048837A1 (fr) 2018-09-04 2019-08-28 Hydrodispersion matifiante

Country Status (2)

Country Link
DE (1) DE102018215005A1 (fr)
WO (1) WO2020048837A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090123576A1 (en) * 2007-11-01 2009-05-14 Beiersdorf Ag Active substance combinations of anise fruit extract and white tea extract
DE102012221227A1 (de) * 2012-11-20 2014-05-22 Beiersdorf Ag Sensorisch attraktive Hydrodispersion mit Wachsen
US20160015615A1 (en) * 2013-03-11 2016-01-21 Beiersdorf Ag Combinations of alkylamidothiazoles and preservatives
DE102016221737A1 (de) * 2016-11-07 2018-05-09 Beiersdorf Ag Creme für empfindliche Haut mit Aloe Vera und einem möglichst niedrigen Gehalt an Konservierungsmitteln

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123989A1 (de) * 2001-05-17 2002-11-21 Beiersdorf Ag Kosmetische und dermatologische Zubereitung zur Beseitigung und Regulation von Sebum

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090123576A1 (en) * 2007-11-01 2009-05-14 Beiersdorf Ag Active substance combinations of anise fruit extract and white tea extract
DE102012221227A1 (de) * 2012-11-20 2014-05-22 Beiersdorf Ag Sensorisch attraktive Hydrodispersion mit Wachsen
US20160015615A1 (en) * 2013-03-11 2016-01-21 Beiersdorf Ag Combinations of alkylamidothiazoles and preservatives
DE102016221737A1 (de) * 2016-11-07 2018-05-09 Beiersdorf Ag Creme für empfindliche Haut mit Aloe Vera und einem möglichst niedrigen Gehalt an Konservierungsmitteln

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE GNPD [online] MINTEL; 13 August 2015 (2015-08-13), ANONYMOUS: "Mattifying Strengthening Fluid", XP055635414, retrieved from www.gnpd.com Database accession no. 3252573 *
DATABASE GNPD [online] MINTEL; 13 May 2013 (2013-05-13), ANONYMOUS: "Anti-Acne Day Cream", XP055635412, retrieved from www.gnpd.com Database accession no. 2066724 *
DATABASE GNPD [online] MINTEL; 17 January 2018 (2018-01-17), ANONYMOUS: "Light Day Cream", XP055635407, retrieved from www.gnpd.com Database accession no. 5386553 *
DATABASE GNPD [online] MINTEL; 23 June 2012 (2012-06-23), ANONYMOUS: "3 in 1 Lightweight Day Cream", XP055635418, retrieved from www.gnpd.com Database accession no. 1818135 *
DATABASE GNPD [online] MINTEL; 24 April 2015 (2015-04-24), ANONYMOUS: "Anti-Imperfections Day Care", XP055635421, retrieved from www.gnpd.com Database accession no. 3058305 *

Also Published As

Publication number Publication date
DE102018215005A1 (de) 2020-03-05

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