EP4243761A1 - Pulvérisateur à pompe contenant des substances désodorisantes - Google Patents

Pulvérisateur à pompe contenant des substances désodorisantes

Info

Publication number
EP4243761A1
EP4243761A1 EP21798697.5A EP21798697A EP4243761A1 EP 4243761 A1 EP4243761 A1 EP 4243761A1 EP 21798697 A EP21798697 A EP 21798697A EP 4243761 A1 EP4243761 A1 EP 4243761A1
Authority
EP
European Patent Office
Prior art keywords
weight
preparation
polyglyceryl
use according
caprates
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.)
Pending
Application number
EP21798697.5A
Other languages
German (de)
English (en)
Inventor
Anabelle von Davier
Robert Klauck
Janine GRANDSITZKI
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 EP4243761A1 publication Critical patent/EP4243761A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/046—Aerosols; Foams
    • 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
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • 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
    • A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • 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
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
    • 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

Definitions

  • the invention belongs to the cosmetic field and relates to a cosmetic preparation containing deodorant for use in pump sprayers.
  • cosmetic products not only serve to look beautiful and attractive, but with their effect they make a decisive contribution to increased self-esteem and the well-being of people. Accordingly, a wide variety of cosmetic products are used for the daily cleansing and care of the skin.
  • deodorants and antiperspirants which are used under the armpits to prevent bad smells.
  • the cause of bad odors is the decomposition of per se odorless sweat by bacteria. Fatty acid residues occur as a product of the decomposition, which characterize the typically known 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 impede and reduce the flow of sweat. Aluminum-containing antiperspirant active ingredients clog the sweat glands.
  • Deodorants are characterized in 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. Consequently, the decomposition of the odorless sweat is reduced, so that less malodor occurs.
  • antiperspirants and deodorants are applied to the skin either by means of an application roller or as a spray.
  • Both propellant-operated aerosol sprays and those operated by means of a hand pump come as sprays Pump sprays used.
  • the composition of the cosmetic preparations varies significantly.
  • Known formulation for use in a pump sprayer results from WO2016102132 A1.
  • the disclosed formulation comprises a) octenidine dihydrochloride as a deodorant (antimicrobial agent against Corynebacterium jeikeium or Staphylococcus epidermidis), b) PEG-40 hydrogenated castor oil as a solubilizer, c) ethanol as a solvent, and d) propylene glycol.
  • emulsifiers and solubilizers the trend is also increasingly being observed that consumers avoid cosmetic products that contain emulsifiers or solubilizers with at least one polyethylene glycol subunit.
  • Another disadvantage is that it contains ethanol, which can also lead to burning when used on shaved skin. Accordingly, the use of ethanol should be avoided or minimized in newly developed products so that no skin irritation can occur.
  • the invention relates to a cosmetic preparation comprising a) octenidine dihydrochloride as a deodorant, b) sodium cocoamphoacetate, polyglyceryl-3 caprates/caprylates/succinates, polyglyceryl-6 caprylates and/or polyglyceryl-4 caprates, and c) additional 1,3-propanediol and /or Butylene Glycol.
  • Another subject of the invention is the use of a) sodium cocoamphoacetate, polyglyceryl-3 caprates/caprylates/succinates, polyglyceryl-6 caprylates and/or polyglyceryl-4 caprates, and b) additional 1,3-propanediol and/or butylene glycol a cosmetic preparation containing octenidine dihydrochloride as a deodorant for stabilizing liquid perfume substances, so that there is little or no clouding or precipitation.
  • normal conditions / normal conditions refers to 20 ° C, 1013 hPa and a relative humidity of 50%.
  • skin refers exclusively to human skin.
  • viscosity values relate to a measurement at 25° C. in a 150 ml wide-mouth bottle (VWR No.: 807-001) using Rheomat R 123 from the company proRheo.
  • the Rheomat R 123 from proRheo GmbH is a rotational viscometer, ie a measuring body rotates in the substance to be measured. It the force required to rotate the measuring body in the sample at a specified speed is measured. The viscosity is calculated from this torque, the speed of the measuring body and the geometric dimensions of the measuring system used.
  • Measuring body No. 1 (item no. 200 0191), suitable for a viscosity range of up to 10,000 [mPa s], speed range 62.5 rpm, is used as the measuring body.
  • the formulations “according to the invention”, “advantageous according to the invention”, “advantageous in the sense of the present invention” etc. always refer to both the preparation according to the invention and the use according to the invention.
  • the preparation according to the invention was surprisingly able to eliminate or reduce the disadvantages of the prior art.
  • the system described is able to dissolve perfume substances in such a way that the preparation is clear and transparent. This means there is no clouding, streaking or precipitation, so that the preparation has the same optical appearance as water.
  • a deodorant is characterized in that it is effective against the growth of Corynebacterium jeikeium and/or Staphylococcus epidermidis and correspondingly inhibits it.
  • octenidine dihydrochloride is included as a deodorant.
  • the combination of the invention did not result in any instabilities in the formulation with octenidine dihydrochloride.
  • Octenidine dihydrochloride often shows incompatibilities with other cosmetic ingredients, so that it is particularly difficult for the person skilled in the art to provide stable preparations with octenidine hydrochloride. This applies in particular if the use of added ethanol is largely dispensed with and ethanol is only contained in small proportions of at most 1% by weight.
  • Preparation from 0.01 to 2.0% by weight, preferably from 0.05 to 1.0% by weight and particularly preferably from 0.08 to 0.5% by weight, based on the total weight of the preparation.
  • Advantageous embodiments of the invention are characterized in that they contain no aluminum salts. Accordingly, the preparation is advantageously free from aluminum salts.
  • the preparation is advantageously characterized in that it does not contain any substances which have at least one polyethylene glycol subunit. Accordingly, the preparation is advantageously free from substances containing at least one polyethylene glycol subunit.
  • the preparation is advantageously characterized in that ethanol is contained in proportions of less than 1% by weight or no ethanol. Minimal amounts of ethanol, less than 1%, can be carried over from perfume mixtures. However, such small proportions are not noticeable to the consumer, so that there is no skin irritation or a burning sensation after shaving.
  • the cosmetic preparation comprises sodium cocoamphoacetate (sodium cocoamphoacetate), polyglyceryl-3 caprates/caprylates/succinates, polyglyceryl-6 caprylates and/or polyglyceryl-4 caprates.
  • the total proportion of sodium cocoamphoacetate (sodium cocoamphoacetate), polyglyceryl-3 caprates/caprylates/succinates, polyglyceryl-6 caprylates and/or polyglyceryl-4 caprates is advantageously from 0.5 to 8% by weight, preferably from 2 0 to 7.5% by weight and particularly preferably from 2.5 to 5% by weight, based on the total weight of the preparation.
  • sodium cocoamphoacetate is contained in the cosmetic preparation, the proportion of sodium cocoamphoacetate is advantageously from 0.1 to 5.0% by weight, preferably from 1.0 to 4.0% by weight and particularly preferably from 2.0 up to 3.0% by weight based on the total weight of the preparation.
  • polyglyceryl-3 caprate/caprylate/succinate is contained in the cosmetic preparation, the proportion of polyglyceryl-3 caprate/caprylate/succinate is advantageous from 2.1 to 7.0% by weight, preferably from 3.1 to 5.6% by weight and particularly preferably from 4.0 to 5.2% by weight, based on the total weight of the preparation.
  • the total content of polyglyceryl-6 caprylate and/or polyglyceryl-4 caprate is advantageously from 1.5 to 8.0% by weight, preferably from 4.5 to 7.5% by weight and particularly preferably from 5.0 to 6.5% by weight, based on the total weight of the preparation.
  • the weight ratio of polyglyceryl-6 caprylate to polyglyceryl-4 caprate is from 1.5:1 to 1:1.5, particularly preferably from 1.2:1 to 1:1.2 to 1.1 :1 to 1:1.1.
  • the proportion of polyglyceryl-6 caprylate and polyglyceryl-4 caprate could be reduced by adding caprylyl/caprylic glucoside. Accordingly, the combination of caprylyl/caprylic glucoside, polyglyceryl-6 caprylate and polyglyceryl-4 caprate is advantageous.
  • the total proportion of polyglyceryl-6 caprylate and polyglyceryl-4 caprate is preferably at least 1.8% by weight and less than 7.5% by weight, particularly preferably at least 2.0% by weight and less than 4 .0% by weight, based in each case on the total weight of the preparation.
  • the proportion of caprylyl/caprylic glucoside is at least 1.0% by weight, preferably 1.3% by weight; where the maximum proportion of caprylyl/caprylic glucoside is less than 3% by weight, particularly preferably less than 2% by weight, based in each case on the total weight of the preparation.
  • the cosmetic preparation according to the invention also includes 1,3-propanediol and/or butylene glycol.
  • the total proportion of the substances mentioned is advantageously from 2.0 to 12% by weight, preferably from 3.2 to 10% by weight and particularly preferably from 4.0 to 8.0% by weight, based on the total weight of the preparation.
  • 1,3-propanediol it is preferred if 1,3-propanediol is present, with particular preference no butylene glycol being present. Within this embodiment, it is preferred if the proportion of 1,3-propanediol is from 2.0 to 12% by weight. %, preferably from 3.2 to 10% by weight and particularly preferably from 4.0 to 8.0% by weight, based on the total weight of the preparation.
  • butylene glycol is present, with particular preference no 1,3-propanediol being present.
  • the proportion of butylene glycol is from 2.0 to 12% by weight, preferably from 3.2 to 10% by weight and particularly preferably from 4.0 to 8.0% 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.
  • perfumes 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, dimethylbenzyl carbinol, trichloromethylphenylcarbinyl acetate, p-tert-butylcyclohexyl acetate, isononyl
  • the proportion of perfume substances which are liquid under normal conditions is advantageously from 0.001 to 2.0% by weight, preferably from 0.005 to 1.5% by weight and particularly preferably from 0.01 to 1.0% by weight, based on the total weight the preparation. If the preparation contains octenidine dihydrochloride, it is also advantageous that ethylhexylglycerol is also contained. If ethylhexylglycerol is present, the proportion of ethylhexylglycerol is advantageously from 0.01 to 0.2% by weight, based on the total weight of the preparation.
  • propylene glycol it is preferred if the proportion of propylene glycol is from 0.2 to 2.5% by weight, particularly preferably from 0.3 to 1.0% by weight, based on the total weight of the preparation.
  • the preparation contains water, it being preferred if the proportion of water is from 85 to 95% by weight, particularly preferably from 87 to 93% by weight, the figures relating to the total weight of the preparation relate.
  • the preparations according to the invention advantageously have a viscosity of from 1 to 1000 mPas. Only in this range are the preparations suitable for being sprayed onto the skin using a hand-operated pump sprayer.
  • the examples were prepared and evaluated for clarity for the first time immediately after preparation. It was made by mixing emulsifiers, surfactants and polyols with the perfumes. In addition, Ocenidine HCL and ethylhexylglycerol were dissolved in water. The two phases produced were then mixed. When a preparation is described as "clear", it has the same transparency as water to the human eye.
  • Caprylyl/Capryl Glucoside vegetable/microbial > 50%; Aqua > 10-25%;
  • polyglyceryl-6 oleates 1-5%; Sodium Surfactin 0.1 - 1%.

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

Abstract

Préparation cosmétique contenant des ingrédients cosmétiques.
EP21798697.5A 2020-11-16 2021-10-25 Pulvérisateur à pompe contenant des substances désodorisantes Pending EP4243761A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020214352.8A DE102020214352A1 (de) 2020-11-16 2020-11-16 Pumpspray mit Deowirkern
PCT/EP2021/079511 WO2022100993A1 (fr) 2020-11-16 2021-10-25 Pulvérisateur à pompe contenant des substances désodorisantes

Publications (1)

Publication Number Publication Date
EP4243761A1 true EP4243761A1 (fr) 2023-09-20

Family

ID=78402145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21798697.5A Pending EP4243761A1 (fr) 2020-11-16 2021-10-25 Pulvérisateur à pompe contenant des substances désodorisantes

Country Status (3)

Country Link
EP (1) EP4243761A1 (fr)
DE (1) DE102020214352A1 (fr)
WO (1) WO2022100993A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011692A1 (de) 2008-02-28 2009-09-10 Schülke & Mayr GmbH Wirkstoffkombination und deren Verwendung
TW201605444A (zh) 2013-12-18 2016-02-16 阿爾米雷爾有限公司 包含奧替尼啶二鹽酸鹽之局部醫藥組成物或化妝品組成物
EP3236917A1 (fr) 2014-12-22 2017-11-01 Beiersdorf AG Utilisation d'octénidine comme principe actif déodorant
KR102586463B1 (ko) * 2016-06-30 2023-10-10 (주)아모레퍼시픽 고함량의 유용성 성분을 함유하는 스프레이형 화장료 조성물
DE202017105640U1 (de) * 2017-09-18 2017-11-06 Sweat-Off Gmbh Schweisshemmende und/oder Schweißgeruch hemmende kosmetische oder pharmazeutische Zubereitungen enthaltend Aluminiumlactat und mindestens einen Pflanzenextrakt

Also Published As

Publication number Publication date
WO2022100993A1 (fr) 2022-05-19
DE102020214352A1 (de) 2022-05-19

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Owner name: BEIERSDORF AG