WO2003092642A1 - Formulation antitranspirante anhydre sous forme semi-solide a solide - Google Patents

Formulation antitranspirante anhydre sous forme semi-solide a solide Download PDF

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Publication number
WO2003092642A1
WO2003092642A1 PCT/EP2003/003707 EP0303707W WO03092642A1 WO 2003092642 A1 WO2003092642 A1 WO 2003092642A1 EP 0303707 W EP0303707 W EP 0303707W WO 03092642 A1 WO03092642 A1 WO 03092642A1
Authority
WO
WIPO (PCT)
Prior art keywords
preparation according
anhydrous antiperspirant
weight
anhydrous
content
Prior art date
Application number
PCT/EP2003/003707
Other languages
German (de)
English (en)
Inventor
Heike Miertsch
Peter Maurer
Sven Untiedt
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 WO2003092642A1 publication Critical patent/WO2003092642A1/fr

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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
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/28—Zirconium; 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
    • A61K8/37—Esters of carboxylic 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
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • 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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin

Definitions

  • the present invention relates to a cosmetic antiperspirant product which is an essentially water-free, semi-solid to solid formulation and can be applied uniformly with the aid of an appropriate dispenser.
  • Antiperspirants are usually offered in a variety of product forms, with scooters, pump atomizers and aerosols dominating in Europe and pens in the USA, Central and South America. Both water-free (suspensions) and water-containing products (hydro-alcoholic formulations, emulsions) are known. In Europe, water-free semi-solid to solid products (e.g. so-called soft solids or pencils) were increasingly able to gain consumer acceptance. Soft solids are to be understood as formulations which have a semi-solid consistency and become less viscous due to light pressure or shear and can therefore be well distributed on the skin by means of an appropriate applicator.
  • Anhydrous semi-solid or solid formulations are characterized in that one or more solid, antiperspirant agents in particulate form are suspended in a carrier.
  • the carrier consists of at least one or more volatile oils, one or more non-volatile emollients and one or more thickeners.
  • Raw materials with thickening properties are, for example, waxes and organic or polymeric materials such as clays, silicates and polysaccharides.
  • Anhydrous semi-solid or solid products are characterized by their high effectiveness and a powdery, non-sticky, velvety-silky skin feel.
  • a disadvantage is the tendency to form white residues. This can be prevented by selecting and concentrating the raw materials, especially the thickeners and emollients.
  • silicone elastomers cross-linked silicone polymers
  • silicone-latex copolymers WO 98042336
  • the object of the present invention is therefore to develop anhydrous semi-solid or solid formulations which are notable for high heat stability, a pleasant skin feel and do not tend to form white residues.
  • the water-free formulations according to the invention contain
  • inorganic and / or polymeric thickener At least one inorganic and / or polymeric thickener.
  • solid emulators preferably from the group of nonionic surfactants, and other cosmetic auxiliaries and additives such as perfumes can be contained in the formulation.
  • the formulation is considered to be anhydrous if no water is added during the preparation of the preparation and the water content is less than 5% by weight, preferably less than 2% by weight of water and in particular less than 1% by weight , whereby a residual amount of water is unavoidably entered by the raw materials used.
  • Raw materials of natural origin are to be understood as materials which have been obtained by chemical modification (e.g. esterification) of, in particular, vegetable raw materials.
  • Modified natural waxes are natural waxes in which the free fatty acids have been esterified, preferably with fatty alcohols of natural origin.
  • the invention also relates to a process for the preparation of the formulations according to the invention, in which the wax-like components are melted together with the liquid components, the powdery constituents are then incorporated with stirring and the mass is cooled without further stirring.
  • the following list of antiperspirant active ingredients to be used advantageously is in no way intended to be restrictive:
  • Aluminum salts such as aluminum chloride AICI 3 , aluminum sulfate AI 2 (SO) 3
  • antiperspirant active ingredients are used in the anhydrous semi-solid to solid formulations according to the invention in powder form in an amount of 5 to 35% by weight, preferably 10 to 25% by weight. Antiperspirants with a fine degree of grinding are advantageous.
  • AT salt suspensions or gels in which aluminum and aluminum / zirconium salts in powder form are offered in dispersed form in various oils.
  • the thickeners are a combination of
  • Natural waxes Modified natural waxes according to the invention are in particular beeswax derivatives. They are characterized by high thickening performance, especially of silicone oils, and a high stability of the formulations and an appealing skin feel.
  • a beeswax ester based on stearyl alcohol and behenyl alcohol with the trade name BW Ester BW 67 from Koster Keunen (INCI name: Stearyl Beeswax (and) Behenyl-Beeswax) is preferably used.
  • Advantageous beeswax ester concentrations are in the range from 2 to 15% by weight, in particular from 4 to 10% by weight.
  • Saturated unbranched wax esters according to the invention are esters of fatty acids and fatty alcohols of natural and / or synthetic origin. Particularly suitable fatty acids are myristic, palmitic, stearic and behenic acid. Wax esters with a melting range of 35 to 70 ° C. should preferably be used Mixtures of these wax esters are possible. Myristyl myristate (Cetiol MM, Henkel) should preferably be used.
  • the concentration of the wax esters according to the invention is between 0.5 to 10% by weight, preferably between 1 to 5% by weight.
  • Thickeners according to the invention from the group of inorganic and / or polymeric thickeners are silicas, clays and polysaccharides. These substances improve the strength and the oil binding capacity of the semi-solid to solid formulations. Silicas and polysaccharides, in particular starches, are preferred.
  • the total content of inorganic and polymeric thickeners should have a share of 0.5 to 10% by weight of the total preparation.
  • the proportion of at least one inorganic thickener is, according to the invention, in the range from 0.5 to 2.0% by weight, in particular in the range from 0.75 to 1.5% by weight.
  • the proportion based on the total preparation is 1 to 9% by weight, preferably 3 to 8% by weight.
  • the oil phase of the preparations according to the invention consists of at least one volatile and at least one non-volatile oil (emollient).
  • the volatile carrier material represents at least 20.0% by weight of the preparation (based on the total weight of the preparations).
  • One or more oils which have a substantial vapor pressure at body temperature are used as the volatile carrier material.
  • the volatile carrier materials of the preparations according to the invention are preferably selected from the group of cyclic silicones, which are also referred to as “silicone oils” in the context of the present disclosure.
  • Cyclic silicones to be used advantageously according to the invention are generally characterized by the following structural element
  • R to R 4 can be the same or different alkyl radicals and / or aryl radicals.
  • the ring size n can assume values from 3/2 to 20. Broken values for n take into account that there may be an odd number of siloxyl groups in the cycle.
  • the volatile carrier may also contain other volatile oils.
  • hydrocarbons such as isoparaffins and polydecene.
  • isoparaffins according to the invention are isohexadecane and isododecane.
  • Non-volatile oils also known as emollients, are used to improve the
  • They can be non-volatile oils from the group of silicone-containing or non-silicone-containing oils.
  • emollients from the group of non-silicone-containing oils are particularly suitable, the name being intended in no way to be limiting: addition products of propylene oxide with mono- or polyhydric alcohols, e.g. B. PPG-14 butyl ether, esters liquid at room temperature, e.g. B. butyl stearate and esters of carbonic acid, e.g. B. dicaprylyl carbonate and polydecene.
  • the non-volatile oils are used in the anhydrous semi-solid to solid formulations according to the invention in an amount of 1 to 30% by weight, preferably 5 to 20% by weight.
  • the formulations according to the invention can contain 0.1 to 5% by weight, based on the total weight of the formulation, of nonionic surfactants (nonionic surfactants) in solid form.
  • a temperature is selected as the melting temperature which is not more than 5 ° C. above the melting temperature of the highest-melting component.

Landscapes

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

Abstract

La présente invention concerne un produit antitranspirant cosmétique se présentant sous la forme d'une formulation essentiellement anhydre, semi-solide à solide, et pouvant être appliqué de façon uniforme à l'aide d'un distributeur correspondant.
PCT/EP2003/003707 2002-04-29 2003-04-10 Formulation antitranspirante anhydre sous forme semi-solide a solide WO2003092642A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002119189 DE10219189A1 (de) 2002-04-29 2002-04-29 Wasserfreie Antitranspirant-Formulierung in halbfester bis fester Form
DE10219189.1 2002-04-29

Publications (1)

Publication Number Publication Date
WO2003092642A1 true WO2003092642A1 (fr) 2003-11-13

Family

ID=28798914

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/003707 WO2003092642A1 (fr) 2002-04-29 2003-04-10 Formulation antitranspirante anhydre sous forme semi-solide a solide

Country Status (2)

Country Link
DE (1) DE10219189A1 (fr)
WO (1) WO2003092642A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005063189A1 (fr) * 2003-12-23 2005-07-14 Beiersdorf Ag Formulation en baton de deodorant et/ou d'antitranspirant anhydre et exempt d'huile de silicone
WO2006009993A1 (fr) * 2004-06-21 2006-01-26 The Procter & Gamble Company Compositions antitranspiration comprenant l'ozocerite
WO2010046011A2 (fr) * 2008-10-22 2010-04-29 Beiersdorf Ag Stick antitranspirant sans huiles supports volatiles
WO2012084422A3 (fr) * 2010-12-20 2013-08-01 Unilever Plc Compositions anti-transpirantes solides molles
US9554981B2 (en) 2012-09-14 2017-01-31 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US9579265B2 (en) 2014-03-13 2017-02-28 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US9662285B2 (en) 2014-03-13 2017-05-30 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0804921A1 (fr) * 1996-04-02 1997-11-05 Unilever Plc Composition à usage topique
EP1029530A1 (fr) * 1999-02-17 2000-08-23 L'oreal Utilisation de dérivés substitués en 3 du stilbene comme actifs déodorants dans les compositions cosmétiques
WO2001051020A1 (fr) * 2000-01-14 2001-07-19 Unilever Plc Compositions antisudorales
WO2002003939A2 (fr) * 2000-07-10 2002-01-17 Unilever Plc Composition antisudorifique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2014633C (fr) * 1989-06-02 2000-07-18 Andrew D. Mccrea Compositions anhydres stables pour la deposition topique de substances actives
US5531986A (en) * 1994-07-01 1996-07-02 The Mennen Company Low residue antiperspirant solid stick composition
US5885559A (en) * 1996-09-06 1999-03-23 Colgate Palmolive Company Solid cosmetic composition containing hexanediol-behenyl beeswax as gelling agent
US5855877A (en) * 1996-09-06 1999-01-05 Colgate-Palmolive Company Non-aqueous antiperspirant composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0804921A1 (fr) * 1996-04-02 1997-11-05 Unilever Plc Composition à usage topique
EP1029530A1 (fr) * 1999-02-17 2000-08-23 L'oreal Utilisation de dérivés substitués en 3 du stilbene comme actifs déodorants dans les compositions cosmétiques
WO2001051020A1 (fr) * 2000-01-14 2001-07-19 Unilever Plc Compositions antisudorales
WO2002003939A2 (fr) * 2000-07-10 2002-01-17 Unilever Plc Composition antisudorifique

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005063189A1 (fr) * 2003-12-23 2005-07-14 Beiersdorf Ag Formulation en baton de deodorant et/ou d'antitranspirant anhydre et exempt d'huile de silicone
WO2006009993A1 (fr) * 2004-06-21 2006-01-26 The Procter & Gamble Company Compositions antitranspiration comprenant l'ozocerite
WO2010046011A2 (fr) * 2008-10-22 2010-04-29 Beiersdorf Ag Stick antitranspirant sans huiles supports volatiles
DE102008052747A1 (de) 2008-10-22 2010-04-29 Beiersdorf Ag Antitranspirantstift ohne flüchtige Trägeröle
WO2010046011A3 (fr) * 2008-10-22 2011-04-21 Beiersdorf Ag Stick antitranspirant sans huiles supports volatiles
WO2012084422A3 (fr) * 2010-12-20 2013-08-01 Unilever Plc Compositions anti-transpirantes solides molles
US9554981B2 (en) 2012-09-14 2017-01-31 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US9554982B2 (en) 2012-09-14 2017-01-31 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US10076490B2 (en) 2012-09-14 2018-09-18 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US10076489B2 (en) 2012-09-14 2018-09-18 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US9579265B2 (en) 2014-03-13 2017-02-28 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US9662285B2 (en) 2014-03-13 2017-05-30 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods
US10076474B2 (en) 2014-03-13 2018-09-18 The Procter & Gamble Company Aerosol antiperspirant compositions, products and methods

Also Published As

Publication number Publication date
DE10219189A1 (de) 2003-11-06

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