WO2024083394A1 - Préparation cosmétique transparente contenant des polyglycéryl-3 caprates/caprylates/succinates - Google Patents

Préparation cosmétique transparente contenant des polyglycéryl-3 caprates/caprylates/succinates Download PDF

Info

Publication number
WO2024083394A1
WO2024083394A1 PCT/EP2023/074133 EP2023074133W WO2024083394A1 WO 2024083394 A1 WO2024083394 A1 WO 2024083394A1 EP 2023074133 W EP2023074133 W EP 2023074133W WO 2024083394 A1 WO2024083394 A1 WO 2024083394A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
preparation
polyglyceryl
preferably less
cosmetic preparation
Prior art date
Application number
PCT/EP2023/074133
Other languages
German (de)
English (en)
Inventor
Helen LANDSTORFER
Melanie Braun
Robert Klauck
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 WO2024083394A1 publication Critical patent/WO2024083394A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds 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
    • A61K8/33—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
    • 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
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • 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
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/58—Metal complex; Coordination compounds

Definitions

  • the invention belongs to the cosmetic field and relates to an antiperspirant cosmetic preparation which is present as a transparent emulsion.
  • Cosmetic products generally do not only serve to make you look beautiful and attractive, but their effect also contributes significantly to increasing people's self-esteem and well-being. Accordingly, a wide variety of cosmetic products are used for daily cleaning and skin care.
  • deodorants and antiperspirants which are used under the armpits to prevent bad smells.
  • the cause of bad smells is the decomposition of sweat, which is odorless in itself, by bacteria.
  • the product of this decomposition is fatty acid residues, which characterize the typical smell of sweat. Regardless of the fact that deodorants and antiperspirants are used on the same area of skin and have the same objective, they differ in their technical effect.
  • Antiperspirants contain antiperspirant active ingredients that serve to hinder and reduce the flow of sweat. Antiperspirant active ingredients that contain aluminum cause the sweat glands to become blocked.
  • Deodorants are characterized by the fact that they do not prevent the flow of sweat. Instead, deodorants are products that contain special antimicrobial agents that reduce the growth of bacteria such as Corynebacterium jeikeium or Staphylococcus epidermidis. As a result, the decomposition of odorless sweat is reduced, so that fewer bad smells occur.
  • antiperspirants and deodorants are applied to the skin either using an application roller or as a spray.
  • Sprays can be either propellant-operated aerosol sprays or hand-pump-operated Pump sprays are used.
  • the cosmetic preparations vary significantly in their composition.
  • Antiperspirants which are applied to the skin using an application roller are described in WO2010009880 A1, among others.
  • WO2010009880 A1 discloses in Examples 1 to 4 antiperspirant-effective cosmetic preparations which contain a) aluminum chlorohydrate, b) butylene glycol and/or glycerin, and c) at least one emulsifier. Isocetheth-20 is used as an emulsifier, among others.
  • the disclosed preparations containing butylene glycol are transparent.
  • a disadvantage is the fact that in order to produce transparent perfume-containing preparations, in addition to the selection of polyols, it is crucial to use emulsifiers that have at least one polyethylene glycol subunit.
  • isocetheth-20 has 20 ethylene glycol units.
  • formulations are required that do not contain such molecules, but it must be ensured that no inhomogeneities occur in the formulation and that the formulations do not become cloudy. In particular, no or less clouding or streaking should occur if the preparations have been stored at -10°C or at elevated temperatures, in particular 40°C, for a longer period of time.
  • the present invention relates to a cosmetic preparation in the form of an O/W emulsion containing, based on the total weight of the preparation, a) polyglyceryl-3 caprate/caprylate/succinate, b) at least one aluminum-containing antiperspirant active ingredient, and c) butylene glycol, characterized in that the preparation contains substances having at least one polyethylene glycol subunit in proportions of less than 0.5% by weight, preferably less than 0.3% by weight, preferably less than 0.1% by weight and particularly preferably 0% by weight. All weight percentages (wt. %) given below are based on the total weight of the preparation according to the invention, unless otherwise stated. Where ratios of certain components are disclosed in the following description, these ratios refer to weight ratios of the components, unless otherwise stated.
  • normal conditions refers to 20° C, 1013 hPa and a relative humidity of 50%.
  • skin refers exclusively to human skin.
  • the preparation according to the invention was surprisingly able to eliminate or reduce disadvantages of the prior art.
  • a polyethylene glycol subunit consists of at least 2 consecutive ethylene glycol units.
  • the preparation advantageously contains polyglyceryl-3 caprate/caprylates/succinates in a proportion of 1 to 10 wt. %, furthermore advantageously from 1.5 to 8 wt. % and particularly advantageously from 2 to 7 wt. % based on the total weight of the preparation.
  • the total proportion of polyglyceryl-3 caprate/caprylate/succinate to the total proportion of butylene glycol is from 1:1 to 1:8, preferably 1:1.1 to 1:6 and particularly preferably from 1:1.3 to 1:5.
  • Advantageous preparations of the present invention advantageously contain further emulsifiers in proportions of less than 0.5% by weight, preferably less than 0.4% by weight, preferably less than 0.3% by weight, preferably less than 0.2% by weight, preferably less than 0.1% by weight and particularly preferably 0% by weight, in each case based on the total weight of the preparation.
  • Emulsifiers are selected from the group of emulsifiers which have an HLB value in Range from 10 to 20, preferably from 12 to 18 and particularly preferably from 14 to 17.
  • polyglyceryl esters are understood to mean an ester which is formed from polyglycerol (for example polyglycerol-10) and at least one fatty acid.
  • emulsifiers selected from the group Polyglyceryl-3 Methylglucose Distearate, Polyglyceryl-10 Caprate, Polyglyeryl-10 Caprylate, Polyglyceryl-10 Laurate, Polyglyceryl-10 Dilaurate, Polyglyceryl-10 Trilaurate, Polyglyceryl-10 Myristate, Polyglyceryl-10 Dimyristate, Polyglyceryl-10 Oleate, Polyglyceryl-10 Dioleate, Polyglyceryl-10 Stearate, Polyglyceryl-10 Distearate, Polyglyceryl-10 Diisostearate, Polyglyceryl-10 Isosteareate, Polyglyceryl-10 Tristearate, Polyglyceryl-6 Dicaprylate, Polyglyceryl-6 Tricaprylate, Polyglyceryl-6 Caprylate, Polyglyceryl-6 Dicaprate, Polyglyceryl-6 Laurate, Polyglyceryl-6 Trilaurate, Polyglyceryl-3 Methyl
  • the preparation contains at least one aluminum-containing antiperspirant active ingredient.
  • aluminum salts according to the invention are:
  • Aluminium salts such as aluminium chloride AlCh, aluminium sulphate Ah(SO4)3
  • At least one aluminum zirconium salt is included as the antiperspirant active ingredient.
  • These are advantageously selected from the group aluminum/zirconium trichlorohydrex glycine ([Al4Zr(OH)i3Cl3] x H2O x Gly), aluminum/zirconium tetrachlorohydrex glycine ([Al4Zr(OH)i2Cl4] x H2O x Gly), aluminum/zirconium pentachlorohydrex glycine ([AlsZr OH ⁇ sCIs] x H2O x Gly), aluminum/zirconium octachlorohydrex glycine ([AlsZr(OH)2oCl8] x H2O x Gly) and the glycine-free aluminum/zirconium salts.
  • Aluminum/zirconium tetrachlorohydrex glycine is particularly preferred.
  • aluminum chlorohydrate aluminum sesquichlorohydrate and/or aluminum/zirconium tetrachlorohydrex glycine are contained as the aluminum-containing antiperspirant active ingredient, with aluminum chlorohydrate being the most preferred.
  • the total proportion of the aluminum-containing antiperspirant active ingredients is from 1 wt.% to 30 wt.%, preferably from 2 wt.% to 25 wt.% and particularly preferably from 5 wt.% to 22 wt.%, based on the total weight of the preparation.
  • the proportion of aluminium chlorohydrate is from 1 wt.% to
  • the preparation contains butylene glycol.
  • the proportion of butylene glycol is advantageously from 1 to 40% by weight, preferably from 2 to 30% by weight and particularly preferably from 4 to 25% by weight, based on the total weight of the preparation.
  • the preparation additionally contains at least one or more perfume substances which are liquid under normal conditions.
  • perfume substances are selected from essential oils, geraniol, geranyl acetate, linalool, linalyl acetate, tetrahydrolinalool, citronellol, citronellyl acetate, dihydromyrcenol, dihydromyrcenyl acetate, tetrahydromyrcenol, terpineol, terpinyl acetate, nopol, nopyl acetate, 2-phenyl benzyl alcohol, benzyl acetate, benzyl salicylate, benzyl benzoate, styrallyl acetate, amyl salicylate, dimethylbenzylcarbinol, trichloromethylphenylcarbinyl acetate, p-tert-butylcyclohexyl acetate, isononyl
  • the proportion of perfume substances which are liquid under normal conditions is from 0.001 to 2% by weight, preferably from 0.005 to 1.5% by weight and particularly preferably from 0.01 to 1.4% by weight, based on the total weight of the preparation.
  • the preparation contains further polyols with the exception of propylene glycol in proportions of less than 0.5% by weight, preferably less than 0.4% by weight, preferably less than 0.3% by weight, preferably less than 0.2% by weight, preferably less than 0.1% by weight and particularly preferably 0% by weight, in each case based on the total weight of the preparation.
  • the preparation comprises propylene glycol. If propylene glycol is included, the proportion of propylene glycol is advantageously from 0.2 to 4% by weight, preferably 1.0 to 2.5% by weight, based on the total weight of the preparation.
  • the preparation contains glycerin and/or pentylene glycol in total proportions of less than 0.5% by weight, preferably less than 0.4% by weight, preferably less than 0.3% by weight, preferably less than 0.2% by weight, preferably less than 0.1% by weight and particularly preferably 0% by weight, in each case based on the total weight of the preparation.
  • the preparation contains water, wherein it is preferred if the proportion of water is from 40 to 90 wt.%, particularly preferably 45 to 80 wt.%, wherein the information relates to the total weight of the preparation.
  • the preparation according to the invention does not contain any further polyols having 2 to 4 carbon atoms. It is particularly advantageous if it does not contain any 1,3-propanediol.
  • the preparations can contain further excipients.
  • These can include dyes, thickeners, deodorants or other ingredients.
  • an example is described below as homogeneous, it has the same homogeneity as water when analyzed with the human eye. This means, among other things, that no streaking occurs. If an example is described below as transparent, it has a transmission of at least 75% at 880 nm.
  • the measurement is carried out with a Turbiscan Lab Expert Analyzer according to the principle of multiple light scattering at 30.5°C.
  • the backscatter is detected at a scattering angle of 45° in relation to the incoming light beam at 0°, the transmission is detected at a scattering angle of 180° in relation to the incoming light beam at 0°.
  • the measurement of the backscatter and transmission is height-resolved, the resolution in the Turbiscan lab is 40pm.
  • the device was calibrated with standard cells filled with silicone oil and made of Teflon. Preparations with less than 75% transmission are described as translucent or cloudy. The observation is entered accordingly in the table below.

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)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne des compositions de nettoyage pour camions.
PCT/EP2023/074133 2022-10-17 2023-09-04 Préparation cosmétique transparente contenant des polyglycéryl-3 caprates/caprylates/succinates WO2024083394A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022210930.9A DE102022210930A1 (de) 2022-10-17 2022-10-17 Transparente kosmetische Zubereitung mit Polyglyceryl-3 Caprate/Caprylate/Succinate
DE102022210930.9 2022-10-17

Publications (1)

Publication Number Publication Date
WO2024083394A1 true WO2024083394A1 (fr) 2024-04-25

Family

ID=87974450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/074133 WO2024083394A1 (fr) 2022-10-17 2023-09-04 Préparation cosmétique transparente contenant des polyglycéryl-3 caprates/caprylates/succinates

Country Status (2)

Country Link
DE (1) DE102022210930A1 (fr)
WO (1) WO2024083394A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010009880A1 (fr) 2008-07-25 2010-01-28 Beiersdorf Ag Produit inhibiteur de la migration de l'huile
WO2022100992A1 (fr) * 2020-11-16 2022-05-19 Beiersdorf Ag Pulvérisateur à pompe contenant des sels d'aluminium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010009880A1 (fr) 2008-07-25 2010-01-28 Beiersdorf Ag Produit inhibiteur de la migration de l'huile
WO2022100992A1 (fr) * 2020-11-16 2022-05-19 Beiersdorf Ag Pulvérisateur à pompe contenant des sels d'aluminium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EVONIK NUTRITION & CARE GMBH: "Technical Information TEGO Solve 55/Tego Solve 90", 31 October 2017 (2017-10-31), pages 1 - 4, XP093101486, Retrieved from the Internet <URL:https://glenncorp.com/wp-content/uploads/2013/11/Tego-Solve-90.-TDS.-10.01.17.pdf> [retrieved on 20231114] *

Also Published As

Publication number Publication date
DE102022210930A1 (de) 2024-04-18

Similar Documents

Publication Publication Date Title
DE69928378T2 (de) Geruchsverstärkende zusammensetzung für kosmetische produkte
DE102005017032B4 (de) Kosmetische Formulierung enthaltend Mandelsäure
DE102005017033B4 (de) Transparente kosmetische oder dermatologische Formulierung
WO2022100992A1 (fr) Pulvérisateur à pompe contenant des sels d&#39;aluminium
WO2010097205A2 (fr) Utilisation de tensio-actifs chargés pour diminuer la formation de taches sur des textiles par des anti-transpirants
CN114886796A (zh) 基于丝的保湿剂组合物及其方法
EP4326220A1 (fr) Préparation cosmétique transparente contenant du polyglycéryl-6 caprate et du polyglycéryl-4 caprate
DE102010034389B4 (de) Stabilisierte W/O-Emulsionen
WO2024083394A1 (fr) Préparation cosmétique transparente contenant des polyglycéryl-3 caprates/caprylates/succinates
WO2022223366A1 (fr) Préparation cosmétique transparente
WO2022223218A1 (fr) Préparation cosmétique transparente
JP2019178126A (ja) 紫外線吸収剤含有組成物とそれを含有する化粧料
WO2024083395A1 (fr) Produit cosmétique transparent
WO2021219763A1 (fr) Liquide ionique en tant qu&#39;anti-transpirant
WO2002049591A2 (fr) Lingettes anti-transpiration
EP4243761A1 (fr) Pulvérisateur à pompe contenant des substances désodorisantes
DE102020214353A1 (de) Emulsion enthaltend Ceratonia Siliqua Gum und Aluminium Chlorohydrate
DE102020214364A1 (de) Emulsion enthaltend Biopolymere und Aluminium Chlorohydrate
EP4288018A1 (fr) Spray anti-transpirant ayant une tendance réduite à la formation de taches sur les textiles
DE202010011395U1 (de) Stabilisierte W/O-Emulsionen
WO2019120664A1 (fr) Préparation topique destinée à améliorer l&#39;hydratation de la peau
EP3036010A1 (fr) Esters de stérol dans des préparations désodorisantes et/ou antitranspirantes
DE102016225116A1 (de) Wasserfreie schweißhemmende kosmetische Mittel mit verbesserter Wirkstofffreisetzung

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: 23767834

Country of ref document: EP

Kind code of ref document: A1