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WO2009071945A2 - Préparation de savon pour la peau et les cheveux - Google Patents

Préparation de savon pour la peau et les cheveux Download PDF

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Publication number
WO2009071945A2
WO2009071945A2 PCT/GB2008/051152 GB2008051152W WO2009071945A2 WO 2009071945 A2 WO2009071945 A2 WO 2009071945A2 GB 2008051152 W GB2008051152 W GB 2008051152W WO 2009071945 A2 WO2009071945 A2 WO 2009071945A2
Authority
WO
WIPO (PCT)
Prior art keywords
oil
formulation
formulation according
water
skin
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/GB2008/051152
Other languages
English (en)
Other versions
WO2009071945A3 (fr
Inventor
Pauline Hili
Dharmini Dhushyanthan
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.)
NEAL'S YARD (NATURAL REMEDIES) Ltd
Original Assignee
NEAL'S YARD (NATURAL REMEDIES) Ltd
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 NEAL'S YARD (NATURAL REMEDIES) Ltd filed Critical NEAL'S YARD (NATURAL REMEDIES) Ltd
Publication of WO2009071945A2 publication Critical patent/WO2009071945A2/fr
Publication of WO2009071945A3 publication Critical patent/WO2009071945A3/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
    • A61Q19/10—Washing or bathing preparations
    • 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
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic 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
    • A61K8/40—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
    • 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
    • A61K8/60—Sugars; Derivatives thereof
    • A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
    • 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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines

Definitions

  • the present invention concerns skin and hair wash preparations such as conditioning shampoos, body, hand and facial washes, and shower gels, and in particular formulations which permit replenishment of the natural oils present in hair and skin.
  • Shampoo formulations in particular should be easy to rinse, provide a good finish after washing hair, result in minimal skin or eye irritation, or damage to hair, and should have low toxicity.
  • a homogeneous skin or hair wash formulation having a pH in the range from 6 to 8, which formulation comprises the following (in which all percentages indicated are by weight): at least 50% of at least one fixed oil; at least 15 % of an alkali metal amphoacetate; at least 5 % of a lauryl betaine; at least 0.1 % of a gelling agent; and an emulsifying amount of an organic emulsifying agent; a dermatologically acceptable amount of an organic acid such as citric acid, in an amount to ensure that the pH is in the range indicated above, and, optionally, one or more perfume agents, viscosity modifiers, sensory feel enhancers, and other additives conventionally included in shampoos or skin wash formulations, the balance being either incidental ingredients or non-deleterious ingredients, such that the formulation is in the form of a water-dilutable cream.
  • the present invention therefore further comprises a water-diluted composition, which comprises a formulation according to the invention intimately mixed with water (the formulation according to the invention therefore being in the nature of a concentrate).
  • a water-diluted composition preferably contains water in an amount of no more than 40% by weight.
  • the fixed oil present in the formulation is typically a lipophilic long chain vegetable oil of edible quality.
  • a lipophilic vegetable oil may be saturated or unsaturated (and if unsaturated may be mono-unsaturated or polyunsaturated).
  • Such vegetable oils typically have from 12 to 20 carbon atoms per molecule and may be derived from one or more of nuts, flowers or the like. Examples of suitable such oils include sunflower oil, jojoba oil, almond oil, hazelnut oil and the like. Such oils may be used either alone or in combination with one another.
  • the oil employed is preferably of certifiable organic quality, such as one meeting the Soil Association certification standard and preferably includes a blend of such vegetable oils.
  • the fixed oil is preferably present in an amount of at least 60% of the formulation.
  • the alkali metal amphoacetate present in the formulation according to the invention is typically a sodium salt.
  • suitable amphoacetates which may be employed in the formulation according to the present invention include cocoamphocarboxy-propionates, cocoamphoglycinates, cocoamphopropionates, cocoamphocarboxyglycinates, lauroamphocarboxypropionates, lauroamphocarboxy- glycinates, lauroamphocarboxypropionates and lauroamphoglycinates
  • the emulsifying agent present in the formulation according to the invention is organic (that is, not inorganic) and is further preferably of certifiable organic quality, such as one meeting the Soil Association certification standard.
  • the emulsifying agent may be, for example, cetyl glucoside and/or stearyl glucoside.
  • a preferred such emulsifying agent is cetearyl glucoside (that is, a combination of cetyl and stearyl glucosides).
  • cetearyl glucoside that is, a combination of cetyl and stearyl glucosides.
  • Such an emulsifying agent co-operates with the lauryl betaine present in the formulation in order to ensure a stable formulation which works effectively as a skin or hair wash preparation.
  • Cetearyl glucoside has been found to work effectively at low concentrations (such as no more than 1.5%) and is able to handle base oils at high percentages (such as more than 20%). If other emulsifying agents such as sucrose stearate or cetearyl alcohol are used, they may need to be added in considerably larger amounts to handle large proportions of oils.
  • the lauryl betaine present in the formulation according to the invention is preferably present in an amount of up to 15% by weight (more preferably up to 10%); it is present in an amount such that the skin or hair wash preparation is a white cream in the absence of colouring agents. If attempts are made to use too little of the lauryl betaine, then the formulation may be disadvantageously yellow in colour. If other apparently similar betaines, such as cetyl betaine or cocoamidopropyl betaine, are tried instead of lauryl betaine, then a cream-like product is not formed. Rather, a disadvantageous thin yellow liquid is formed.
  • the gelling agent present in the formulation according to the invention is typically a natural gum, such as xanthan gum or the like. Such a gelling agent is preferably present in an amount not exceeding 2%.
  • An optional further ingredient present in the formulation according to the invention is glycerine, typically present in an amount of up to 5% of the skin or hair wash formulation.
  • ingredients such as aloe vera powder, calendula tincture or the like, which are not essential for the basic function of a skin or hair wash formulation may be included. Such ingredients may, however, give an enhanced sensory effect (such as enhanced perfume or skin feel) or enhance the perceived 'goodness' of the formulation.
  • a food grade acid such as citric acid may be used.
  • Other non-deleterious additives may also be included in the formulation according to the invention.
  • all the ingredients in the hair or skin wash formulation may be of food-grade quality. It is further particularly preferred that all ingredients should be of certifiably organic quality.
  • the skin or hair wash formulation according to the invention is generally stable both physically and microbially; and is generally free of undesirable physical attributes such as harshness and oiliness.
  • a shampoo formulation was made with the following proportions:
  • the exemplified formulation produced a rich creamy lather. It was slower to lather up than the comparative shampoo and had less volume, but it was noticeably creamier and rinsed out easily.
  • the shampoo formulation according to the invention left the hair feeling cleaner than the comparative shampoo, but was equally easy to comb. Tangle removal was moderately easy. Neither of the shampoos was considered to give much conditioning to wet hair. After drying and styling the hair, there were no significant differences between the two shampoos and both products left the hair feeling clean and in good condition although flyway was not completely eliminated.
  • the resulting creamy mix was diluted with water, such that the amount of water is 10.7% of the resulting formulation; the diluted formulation had a cream consistency such that it was suitable as a shower cream.
  • Tests of the resulting shower cream (which had a pH of about 7.4) showed that it gave the skin a smooth feel with little or no perceptible stripping of skin oils.
  • sunflower oil 67.5% of sunflower oil; 2.3% of jojoba oil; 17.1 % of a sodium cocoamphoacetate; 7.4% of a lauryl betaine; 1.1 % cetearyl glucoside; 1.1 % calendula tincture; 1.1 % glycerine; 0.2% xanthan gum; 0.3% citric acid; and approx 2% of a mix of natural oils, including ylang ylang, mandarin, neroli and aloe vera.
  • the resulting creamy mix was diluted with water such that the amount of water in the formulation was 12.5%.
  • the resulting diluted formulation which had a pH of about 7.5, had a consistency such that it was suitable as a facial wash.

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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une préparation homogène, possédant un pH entre 6 et 8,et comprenant les éléments constitutifs suivants (tous pourcentages correspondant à des pourcentages en poids): au moins 50% d'au moins une huile fixe; au moins 15% d'un amphoacétate de métal alcalin; au moins 5% de lauryl bétane; au moins 0,1% d'un agent gélifiant; et une dose émulsifiante d'un agent émulsifiant organique; une quantité acceptable au plan dermatologique d'un acide organique tel que l'acide citrique, en quantité garantissant que le pH se situe dans la plage susmentionnée, et, éventuellement, un ou plusieurs agents parfumants, des modificateurs de viscosité, des accentuateurs sensoriels et autres additifs inclus traditionnellement dans de telles préparations, le reste étant constitué soit par des ingrédients accessoires ou des ingrédients non délétères, en général de telle sorte que la composition se présente sous forme d'une crème hydrosoluble.
PCT/GB2008/051152 2007-12-03 2008-12-03 Préparation de savon pour la peau et les cheveux Ceased WO2009071945A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0723610.2 2007-12-03
GB0723610.2A GB2455294B (en) 2007-12-03 2007-12-03 Skin and hair wash preparation

Publications (2)

Publication Number Publication Date
WO2009071945A2 true WO2009071945A2 (fr) 2009-06-11
WO2009071945A3 WO2009071945A3 (fr) 2009-07-23

Family

ID=38962519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/051152 Ceased WO2009071945A2 (fr) 2007-12-03 2008-12-03 Préparation de savon pour la peau et les cheveux

Country Status (2)

Country Link
GB (1) GB2455294B (fr)
WO (1) WO2009071945A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102869336A (zh) * 2010-05-05 2013-01-09 荷兰联合利华有限公司 保持发泡和相稳定性的特定的温和的低含量表面活性剂高含量润肤剂体系

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6291031B2 (ja) 2013-04-05 2018-03-14 ザ プロクター アンド ギャンブル カンパニー 予め乳化させた製剤を含むパーソナルケア組成物
US10806688B2 (en) 2014-10-03 2020-10-20 The Procter And Gamble Company Method of achieving improved volume and combability using an anti-dandruff personal care composition comprising a pre-emulsified formulation
US9993404B2 (en) 2015-01-15 2018-06-12 The Procter & Gamble Company Translucent hair conditioning composition
EP3405168B1 (fr) 2016-01-20 2025-01-22 The Procter & Gamble Company Composition de conditionnement capillaire comprenant un monoalkyl glycéryl éther

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994280A (en) * 1991-10-11 1999-11-30 The Procter & Gamble Company Cleansing compositions comprising an anionic surfactant and amphoteric surfactant mixture
GB9913408D0 (en) * 1999-06-10 1999-08-11 Albright & Wilson Uk Ltd Personal care formulations
DE10205296A1 (de) * 2002-02-08 2003-08-21 Cognis Deutschland Gmbh Waschzubereitungen mit Pflanzenölen
US6797683B2 (en) * 2002-03-04 2004-09-28 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Ordered liquid crystalline cleansing composition with benefit agent particles
ATE526390T1 (de) * 2002-08-13 2011-10-15 Rhodia Operations Hochkonzentrierte tensidzusammensetzungen und verfahren
US7541320B2 (en) * 2004-01-23 2009-06-02 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Mild, viscous cleansing composition with versatile compatibility and enhanced conditioning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102869336A (zh) * 2010-05-05 2013-01-09 荷兰联合利华有限公司 保持发泡和相稳定性的特定的温和的低含量表面活性剂高含量润肤剂体系
CN102869336B (zh) * 2010-05-05 2016-05-18 荷兰联合利华有限公司 保持发泡和相稳定性的特定的温和的低含量表面活性剂高含量润肤剂体系

Also Published As

Publication number Publication date
GB2455294A (en) 2009-06-10
GB2455294B (en) 2011-12-21
GB0723610D0 (en) 2008-01-09
WO2009071945A3 (fr) 2009-07-23

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