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FR2498075A2 - Fatty acid solns. stable to oxidn. - based on jojoba oil, esp. for cosmetic use - Google Patents

Fatty acid solns. stable to oxidn. - based on jojoba oil, esp. for cosmetic use Download PDF

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Publication number
FR2498075A2
FR2498075A2 FR8109918A FR8109918A FR2498075A2 FR 2498075 A2 FR2498075 A2 FR 2498075A2 FR 8109918 A FR8109918 A FR 8109918A FR 8109918 A FR8109918 A FR 8109918A FR 2498075 A2 FR2498075 A2 FR 2498075A2
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France
Prior art keywords
acid
oil
solution
stereoisomers
stable
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Granted
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FR8109918A
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French (fr)
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FR2498075B2 (en
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LOreal SA
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LOreal SA
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Priority claimed from FR8001681A external-priority patent/FR2474310A1/en
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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
    • A61K8/18—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
    • A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/44—Oils, fats or waxes according to two or more groups of A61K47/02-A61K47/42; Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
    • 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
    • A61K8/67—Vitamins
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/14—Preparations for removing make-up
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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

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

Abstract

Oxidatively stable solns. comprising (a) 1-3 essential fatty acids and (b) jojoba oil (I) are claimed, as are cosmetic compsns. contg. such solns. Specified fatty acids are linoleic, 9,10- and 10.12-octadecadienoic, alpha- and gamma-linolenic and arachidonic acids and their sterioisomers. The solns. pref. contain 80-99.5 wt.% (I). Cosmetic compsns. pref. contain 5-99 wt.% of the soln., pref. in the form of w/o or o/w emulsions contg. 5-60 wt.% of oil phase. The compsns. can contain other oils, waxes, sun-screen agents, preservatives, perfumes, fillers and/or colorants. The solns. can be used as components of various emulsion-type cosmetic creams and lotions, sun-screen compsns., shaving foams, cosmetic oils, colorant sticks, etc.

Description

La demande principale auquel le se rattache le présent certificat d'addition a pour objet une solution stable à l'oxy- dation de vitamine F et d'une huile végétale ainsi que diverses compositions cosmétiques contenant une telle solution. The main application to which this certificate of addition relates relates to a solution stable to the oxidation of vitamin F and a vegetable oil as well as various cosmetic compositions containing such a solution.

I1 a en effet été constaté que la vitamine F, particulièrement sensible à l'oxydation par l'oxygène atmosphèrique, pouvait être stabilisée lorsqu'elle était utilise en association avec une huile végétale et tout particulièrement avec de l'huile de jojoba. It has in fact been found that vitamin F, which is particularly sensitive to oxidation by atmospheric oxygen, can be stabilized when it is used in combination with a vegetable oil and very particularly with jojoba oil.

Comme ceci est connu la vitamine F est un mélange complexe d'acides gras essentiels dont principalement l'acide linoléIque et l'acide linolénique ainsi que leurs isomères et d'autres acides. As is known, vitamin F is a complex mixture of essential fatty acids including mainly linoleic acid and linolenic acid as well as their isomers and other acids.

Dans la poursuite des recherches sur l'action stabilisante de l'huile de jojoba, on a constaté que des résultats particulièrement significatifs étaient également obtenus à l'égard de certains acides gras essentiels ou de leurs mélanges binaires ou ternaires. In continuing research on the stabilizing action of jojoba oil, it has been found that particularly significant results were also obtained with regard to certain essential fatty acids or their binary or ternary mixtures.

La présente invention a pour objet à titre de produit industriel nouveau une solution stable à l'oxydation d'un acide gras essentiel ou d'un mélange binaire ou ternaire desdits acides et d'une huile végétale, ladite huile étant de l'huile de jojoba. The subject of the present invention is, as a new industrial product, a solution which is stable to the oxidation of an essential fatty acid or of a binary or ternary mixture of said acids and a vegetable oil, said oil being jojoba.

Par l'expression "acide gras essentiel" on doit entendre un acide gras insaturé possédant au moins deux doubles liaisons tels que:
1/ l'acide linoléIque ou acide 9,12 - octadécadiénoique de formule:
CH3 - (CH2)4 - CH = CH-CH2-CH = CH - (CH2)7 - COOH et ses stéréoisomères et notamment l'isomère Z-9, Z-12 ainsi que ses isomères de position ou acides linoléiques conjugués à savoir:
i) l'acide 9,11 - octadécadiénolque de formule:
CH3 - (CH2)5 - CH = CH - CH = CH - (CH2)7 - COOH et ses stéréoisomères
ii) l'acide 10-12 octadécadiénoique de formule:
CH3 - (CH2)4 - CH = CH - CH = CH - (CH2)8 - COOH et ses stéréoisomères
2/ l'acide a - linolénique ou 9,12,15 - octadécatrié osque de formule:: CH3 3 (CH2-CH = CH) 3 - CH2 2 (CH2)6 ( COOH et ses stéréoisomères et notamment lisomère Z-9, Z-12, Z-15. The expression "essential fatty acid" should be understood to mean an unsaturated fatty acid having at least two double bonds such as:
1 / linoleic acid or 9,12 - octadecadienoic acid of formula:
CH3 - (CH2) 4 - CH = CH-CH2-CH = CH - (CH2) 7 - COOH and its stereoisomers and in particular the Z-9, Z-12 isomer as well as its position isomers or conjugated linoleic acids, namely :
i) 9.11 - octadecadienol acid of formula:
CH3 - (CH2) 5 - CH = CH - CH = CH - (CH2) 7 - COOH and its stereoisomers
ii) 10-12 octadecadienoic acid of formula:
CH3 - (CH2) 4 - CH = CH - CH = CH - (CH2) 8 - COOH and its stereoisomers
2 / a - linolenic acid or 9,12,15 - octadecatriated osque of formula :: CH3 3 (CH2-CH = CH) 3 - CH2 2 (CH2) 6 (COOH and its stereoisomers and in particular the Z-9 lisomer, Z-12, Z-15.

3/ l'acide y - linolénique ou 6,9,12 - octadécatrié nique de formule: CH3- (CH2)2 - (CH2 CH = CH)3 - CH2 ( (CH2)3 - COOH et ses stéréoisomères. 3 / y - linolenic acid or 6,9,12 - octadecatriate nic of formula: CH3- (CH2) 2 - (CH2 CH = CH) 3 - CH2 ((CH2) 3 - COOH and its stereoisomers.

et 4/ l'acide arachidonique ou acide 5,8,11,14 eicosa tétraénoique de formule:
CH3 - (CH2)4 - (CH = CH - CH2)4 CH2 2 CH2 - COOH et ses stéréoisomères.and 4 / arachidonic acid or 5,8,11,14 tetraenoic eicosa of formula:
CH3 - (CH2) 4 - (CH = CH - CH2) 4 CH2 2 CH2 - COOH and its stereoisomers.

Selon l'invention l'acide arachidonique est de préférence utilisé sous forme d'un mélange binaire ou ternaire. According to the invention, arachidonic acid is preferably used in the form of a binary or ternary mixture.

L'huile de jojoba est une huile végétale extraite de
Simmondsia Chinensis et présente les caractéristiques suivantes:
- viscosité : (Brookfield 250C) 37 cps environ
- couleur : jaune clair à incolore (raffinée)
- densité à 250C : 0,863 environ
- indice d'iode : 80-82
- n 25 C = 1,4645 - 1,4650
Selon l'invention, l'huile de jojoba représente de 80 à 99,5% en poids du poids total de la solution de sorte que la concentration en acide gras essentiel ou d'un mélange binaire ou ternaire desdits acides varie entre 0,5 et 20% en poids.Jojoba oil is a vegetable oil extracted from
Simmondsia Chinensis and has the following characteristics:
- viscosity: (Brookfield 250C) 37 cps approximately
- color: light yellow to colorless (refined)
- density at 250C: around 0.863
- iodine value: 80-82
- n 25 C = 1.4645 - 1.4650
According to the invention, jojoba oil represents from 80 to 99.5% by weight of the total weight of the solution so that the concentration of essential fatty acid or of a binary or ternary mixture of said acids varies between 0.5 and 20% by weight.

Des concentrations supérieures à 20% dans l'huile de jojoba peuvent être envisagées sans pour autant nuire à la stabilité vis-à-vis de l'oxydation. Concentrations of more than 20% in jojoba oil can be envisaged without compromising the stability with respect to oxidation.

Toutefois pour des raisons pratiques, et notamment du fait de la destination des solutions selon l'invention, la concentration n'est généralement pas supérieure à environ 20% en poids. However for practical reasons, and in particular due to the destination of the solutions according to the invention, the concentration is generally not greater than about 20% by weight.

La présente invention a également pour objet des compositions cosmétiques contenant une solution stable à l'oxydation telle que définie ci-dessus. The present invention also relates to cosmetic compositions containing a solution stable to oxidation as defined above.

Ces compositions cosmétiques sont d'une façon générale toutes les compositions contenant des huiles. Parmi ces compositions on peut en particulier citer celles qui se présentent sous forme d'émulsions fluides (laits), de lotions ou sous forme d'émulsions plus consistantes (crèmes).  These cosmetic compositions are generally all compositions containing oils. Among these compositions, mention may in particular be made of those which are in the form of fluid emulsions (milks), lotions or in the form of more consistent emulsions (creams).

Les compositions sont par exemple des laits ou des crèmes émollients, des laits ou des crèmes pour les soins des mains, des crèmes ou des laits démaquillants, des bases de fond de teint, des laits ou des crèmes "anti-solaire", des laits ou des crèmes de bronzage artificiel, des laits ou des crèmes contre la transpiration, des crèmes ou des mousses de rasage. The compositions are, for example, emollient milks or creams, milks or creams for hand care, makeup-removing creams or milks, foundation bases, milks or "anti-sun" creams, milks or artificial tanning creams, milks or sweat creams, shaving creams or foams.

Ces compositions cosmétiques peuvent également se présenter sous la forme de bâtons pour les lèvres destinés soit à les colorer soit à éviter les gerçures, ou de produits de maquillage pour les yeux ou de fards pour le visage. These cosmetic compositions can also be in the form of lip sticks intended either to color them or to avoid chapping, or of make-up products for the eyes or of eyeshadows for the face.

Selon l'invention, la solution stable à l'oxydation représente de 5 à 99% en poids du poids total de la composition. According to the invention, the oxidation stable solution represents from 5 to 99% by weight of the total weight of the composition.

Lorsque les compositions cosmétiques selon la présente invention sont essentiellement constituées de la solution stable à l'oxydation celles-ci sont notamment des huiles anti-solaires (contenant un filtre solaire absorbant l'ultra-violet), des huiles pour les mains, des huiles pour le corps, des huiles de pré-rasage ou d'après-rasage, des huiles pour le bain, etc. When the cosmetic compositions according to the present invention essentially consist of the oxidation-stable solution, these are in particular anti-sun oils (containing a sun filter absorbing the ultraviolet), oils for the hands, oils for the body, pre-shave or after-shave oils, bath oils, etc.

Les compositions selon l'invention contiennent généralement d'autres ingrédients et notamment des agents conservateurs, des parfums, des agents colorants, etc. The compositions according to the invention generally contain other ingredients and in particular preservatives, perfumes, coloring agents, etc.

Du fait de la bonne stabilité de la solution selon l'invention il n'est pas nécessaire d'utiliser d'agents antioxydants. Due to the good stability of the solution according to the invention it is not necessary to use antioxidant agents.

A ce propos on a constaté que les compositions selon l'invention étaient particulièrement stables même lorsque cellesci contenaient un agent prooxydant tel que l'a-tocophérol ou
Vitamine E.In this regard, it has been found that the compositions according to the invention are particularly stable even when these contain a prooxidizing agent such as a-tocopherol or
Vitamin E.

Lorsque les compositions se présentent sous forme d'émulsions du type eau-dans-l'huile ou huile-dans-l'eau, la phase huile peut être essentiellement constituée par la solution stable à base d'huile de jojoba mais de préférence d'un mélange avec au moins une autre huile non rancissable et éventuellement d'au moins une cire. When the compositions are in the form of emulsions of the water-in-oil or oil-in-water type, the oil phase may essentially consist of the stable solution based on jojoba oil but preferably of '' a mixture with at least one other non-rancidable oil and possibly at least one wax.

La phase huile des émulsions peut varier entre environ 5 et 60% en poids par rapport au poids total de l'émulsion. The oil phase of the emulsions can vary between approximately 5 and 60% by weight relative to the total weight of the emulsion.

La phase eau desdites émulsions est de préférence comprise entre 30 et 85% par rapport au poids total de l'émulsion. The water phase of said emulsions is preferably between 30 and 85% relative to the total weight of the emulsion.

La proportion de l'agent émulsionnant peut être comprise entre 1 et 20% et de préférence entre 2 et 12%. The proportion of the emulsifying agent can be between 1 and 20% and preferably between 2 and 12%.

Les émulsions selon l'invention peuvent également contenir des substances dites de charge telles que de l'oxyde de titane, de l'oxyde de zinc, du talc ou du kaolin ainsi que des substances colorantes et notamment des oxydes de fer tels que l'oxyde de fer rouge, l'oxyde de fer jaune et l'oxyde de fer noir. The emulsions according to the invention may also contain so-called filler substances such as titanium oxide, zinc oxide, talc or kaolin as well as coloring substances and in particular iron oxides such as red iron oxide, yellow iron oxide and black iron oxide.

Afin de mieux faire comprendre l'invention, on va maintenant décrire à titre d'illustration et sans aucun caractère limitatif plusieurs exemples de solutions stables à l'oxydation selon l'invention ainsi que plusieurs exemples de compositions cosmétiques les contenant. In order to better understand the invention, we will now describe, by way of illustration and without any limiting character, several examples of oxidation stable solutions according to the invention as well as several examples of cosmetic compositions containing them.

EXEMPLE 1
- Acide 9,12 octadécadiénoique 15g
- Huile de jojoba....................... jojoba 85g
EXEMPLE 2
- Acide 9,11 octadécadiénoique 10g
- Huile de jojoba...................... jojoba 90g
EXEMPLE 3
- Acide 10,12 octadécadiénoique 12g
- Huile de jojoba..................... jojoba 88g
EXEMPLE 4
- Acide 9,12,15 octadécatriénoique lOg
- Huile de jojoba....................... jojoba 90g
EXEMPLE 5
- Acide 6,9,12 octadécatriénoique 15g
- Huile de jojoba...................... jojoba 85g
EXEMPLE 6
- Acide 9,12 octadécadiénoique 7g
- Acide 6,9,12 octadécatriénoique 5g
- Acide 5,8,11,14 eicosatétraénoique 3g
- Huile de jojoba....................... jojoba 85g
EXEMPLE 7
- Acide 5,8,11,14 eicosatétraénoïque.... 5g
- Acide 9,12,15 octadécatriénoique 8g
- Huile de jojoba.................... jojoba 87g
EXEMPLE 8
- Acide 9,12 octadécadiénoique 5g
- Acide 9,11 octadécadiénoique 4g
- Acide 5,8,11,14 eicosatétraénoique 2g
- Huile de jojoba...................... jojoba 89g
EXEMPLE I
On prépare selon l'invention une huile solaire en procédant au mélange des ingrédients suivants:
- Solution selon l'exemple 5............ 5 95g
- Filtre solaire "PARSOL ULTRA" vendu
par la Société GIVAUDAN 5g
EXEMPLE II
On prépare selon l'invention une crème de soins sous forme d'une émulsion eau-dans-l'huile en procédant au mélange des ingrédients suivants::
- Lanolate d'aluminium 10g
- Alcool de lanoline 40g
- Solution selon l'exemple 5............ 5 8g
- Ozokérite 2g
- Parfum................................ Parfum 0,1g
- p-hydroxybenzoate de méthyle 0,lg
- Filtre solaire "PARSOL ULTRA" 0,4g
- Eau q.s.p............................. q.s.p 100g
EXEMPLE III
On prépare selon l'invention une crème solaire sous forme d'une émulsion eau-dans-l'huile en procédant au mélange des ingrédients suivants:
- Polymère biséquencé méthacrylate de
diméthylamino-2-éthyle/méthacrylate
de lauryle (Mp = 8.000) 6g
- Solution selon l'exemple 1............ 1 35,6g
- Cire microcristalline 2g
- Filtre solaire "PARSOL ULTRA" 5g
- Parfum................................Parfum 0,2g
- Eau q.s.p............................. q.s.p 100g
EXEMPLE IV
On prépare selon l'invention un fond de teint sous forme d'une émulsion eau-dans-l'huile en procédant au mélange des ingrédients suivants:
- Polymère biséquencé vinyl-2 pyridine/
méthacrylate de lauryle
(Mp = 110.000) 7,4g
- Solution selon l'exemple 4............ 4 44g
- Oxyde de titane....................... titane 1,5g
- Colorant ocre......................... ocre 1,5g
- Parfum................................Parfum 0,15g
- Acide lactique 3,4q - Eau q.s.p........................... q.s.p 100g
EXEMPLE V
On prépare selon l'invention une crème de soins sous forme d'une émulsion huile-dans-l'eau en procédant au mélange es ingrédients suivants: - Acide lanolique .................. 7g
- Histidine 3g
- Solution selon l'exemple 7.......... 7 30g
- Eau q.s.p............................. q.s.p 100g
EXEMPLE VI
On prépare selon l'invention un lait démaquillant en procédant au mélange des ingrédients suivants: :
- Solution selon l'exemple 6........... 6 15g - Stéarate de glycérol , 2g
- Acide stéarique 1,4g
- Carbopol 934 (acide polyacrylique réticu
lé vendu par la Société Goodrich) 0,6g
- Triéthanolamine 1,3g
- p-hydroxybenzoate de méthyle 0,25g
- Parfum....................... Parfum 0,1g
- Eau q.s.p............................. q.s.p 100g
0.EXAMPLE 1
- 9,12 octadecadienoic acid 15g
- Jojoba oil ....................... jojoba 85g
EXAMPLE 2
- 9.11 octadecadienoic acid 10g
- Jojoba oil ...................... jojoba 90g
EXAMPLE 3
- 10,12 octadecadienoic acid 12g
- Jojoba oil ..................... jojoba 88g
EXAMPLE 4
- 9,12,15 octadecatrienoic acid 10g
- Jojoba oil ....................... jojoba 90g
EXAMPLE 5
- 6,9,12 octadecatrienoic acid 15g
- Jojoba oil ...................... jojoba 85g
EXAMPLE 6
- 9,12 octadecadienoic acid 7g
- 6,9,12 octadecatrienoic acid 5g
- 5,8,11,14 eicosatetraenoic acid 3g
- Jojoba oil ....................... jojoba 85g
EXAMPLE 7
- Acid 5,8,11,14 eicosatetraenoic .... 5g
- 9,12,15 octadecatrienoic acid 8g
- Jojoba oil .................... jojoba 87g
EXAMPLE 8
- 9.12 octadecadienoic acid 5g
- 9.11 octadecadienoic acid 4g
- 5,8,11,14 eicosatetraenoic acid 2g
- Jojoba oil ...................... jojoba 89g
EXAMPLE I
A sun oil is prepared according to the invention by mixing the following ingredients:
- Solution according to example 5 ............ 5 95g
- "PARSOL ULTRA" solar filter sold
by GIVAUDAN 5g
EXAMPLE II
A care cream is prepared according to the invention in the form of a water-in-oil emulsion by mixing the following ingredients:
- Aluminum lanolate 10g
- Lanolin alcohol 40g
- Solution according to example 5 ............ 5 8g
- Ozokerite 2g
- Perfume ................................ Perfume 0.1g
- methyl p-hydroxybenzoate 0, lg
- Solar filter "PARSOL ULTRA" 0.4g
- Water qs ............................ qs 100g
EXAMPLE III
A sunscreen is prepared according to the invention in the form of a water-in-oil emulsion by mixing the following ingredients:
- Bisequenced methacrylate polymer
dimethylamino-2-ethyl / methacrylate
lauryle (Mp = 8,000) 6g
- Solution according to Example 1 ............ 1 35.6g
- Microcrystalline wax 2g
- Sun filter "PARSOL ULTRA" 5g
- Perfume ................................ Perfume 0.2g
- Water qs ............................ qs 100g
EXAMPLE IV
A foundation is prepared according to the invention in the form of a water-in-oil emulsion by mixing the following ingredients:
- 2-vinyl 2-pyridine polymer /
lauryl methacrylate
(Mp = 110,000) 7.4g
- Solution according to example 4 ............ 4 44g
- Titanium oxide ....................... titanium 1.5g
- Ocher coloring ......................... ocher 1.5g
- Perfume ................................ Perfume 0.15g
- Lactic acid 3,4q - Water qs .......................... qs 100g
EXAMPLE V
A care cream is prepared according to the invention in the form of an oil-in-water emulsion by mixing the following ingredients: - Lanolic acid ................ .. 7g
- Histidine 3g
- Solution according to example 7 .......... 7 30g
- Water qs ............................ qs 100g
EXAMPLE VI
A cleansing milk is prepared according to the invention by mixing the following ingredients:
- Solution according to example 6 ........... 6 15g - Glycerol stearate, 2g
- Stearic acid 1.4g
- Carbopol 934 (cross-linked polyacrylic acid
sold by Goodrich) 0.6g
- Triethanolamine 1.3g
- methyl p-hydroxybenzoate 0.25g
- Perfume ....................... Perfume 0.1g
- Water qs ............................ qs 100g
0.

0 O
Tous les essais de conservation effectués d'une part à température ambiante (200C) et d'autre part à une température de 400C ont permis de montrer l'excellente stabilite dans le temps des solutions et compositions décrites ci-dessus. 0 O
All the storage tests carried out on the one hand at room temperature (200C) and on the other hand at a temperature of 400C have made it possible to show the excellent stability over time of the solutions and compositions described above.

Claims (10)

REVENDICATIONS 1. Solution stable à l'oxydation d'un acide gras essentiel ou d'un mélange binaire ou ternaire desdits acides et d'une huile végétale, caractérisée par le fait que ladite huile est de l'huile de jojoba. 1. Solution stable to the oxidation of an essential fatty acid or a binary or ternary mixture of said acids and a vegetable oil, characterized in that said oil is jojoba oil. 2. Solution selon la revendication 1, caractérisée par le fait que l'acide gras essentiel est pris dans le groupe constitué par: l'acide linoléique (acide 9,12-octadécadiénofque) ou l'un de ses stéréoisomères, l'acide 9,11-octadécadiénolque ou l'un de ses stéréoisomères, l'acide 10-12 octadécadiénolque ou l'un de ses stéréoisomères, l'acide a-linolénique (acide 9,12,15 octadécatriénofque) ou l'un de ses stéréoisomères, l'acide y-linolénique ( acide 6,9,12-octadécatriénolque) ou l'un de ses stéréoisomères, l'acide arachidonique (ou acide 5,8,11,14 eicosa tétraénolque ou un de ses stéréoisomères et les mélanges binaires ou ternaires desdits acides gras essentiels. 2. Solution according to claim 1, characterized in that the essential fatty acid is taken from the group consisting of: linoleic acid (9,12-octadecadienofque acid) or one of its stereoisomers, acid 9 , 11-octadecadienolque or one of its stereoisomers, 10-12 octadecadienolque acid or one of its stereoisomers, a-linolenic acid (9,12,15 octadecatrienofque acid) or one of its stereoisomers, y-linolenic acid (6,9,12-octadecatrienolic acid) or one of its stereoisomers, arachidonic acid (or 5,8,11,14 eicosa tetraenolic acid or one of its stereoisomers and binary mixtures or ternary of said essential fatty acids. 3. Solution selon la revendication 2, caractérisée par le fait que l'acide arachidonique est de préférence utilisé sous forme d'un mélange binaire ou ternaire. 3. Solution according to claim 2, characterized in that the arachidonic acid is preferably used in the form of a binary or ternary mixture. 4. Solution selon la revendication 1, caractérisée par le fait que l'huile de jojoba représente de 80% à 99,5% en poids du poids total de la solution. 4. Solution according to claim 1, characterized in that the jojoba oil represents from 80% to 99.5% by weight of the total weight of the solution. 5. Composition cosmétique caractérisée par le fait qu'elle contient une solution stable à l'oxydation telle que revendiquée selon l'une quelconque des revendication 1 à 4. 5. Cosmetic composition characterized in that it contains an oxidation stable solution as claimed in any one of claims 1 to 4. 6. Composition selon la revendication 5, caractérisée par le fait que la solution stable représente de 5 à 99% en poids du poids total de ladite composition. 6. Composition according to claim 5, characterized in that the stable solution represents from 5 to 99% by weight of the total weight of said composition. 7. Composition selon l'une quelconque des revendications 5 et 6, caractérisée par le fait que la solution stable constitue la phase huile d'une émulsion eau-dans-l'huile ou huile-dans-eau. 7. Composition according to any one of claims 5 and 6, characterized in that the stable solution constitutes the oil phase of a water-in-oil or oil-in-water emulsion. 8. Composition selon la revendication 7, caractérisée par le fait que ladite phase huile contient en outre au moins une autre huile et/ou au moins une cire. 8. Composition according to Claim 7, characterized in that the said oil phase also contains at least one other oil and / or at least one wax. 9. Composition selon l'une quelconque des revendications 7 et 8, caractérisée par le fait que ladite phase huile représente de 5 à 60% en poids du poids total de l'émulsion. 9. Composition according to any one of claims 7 and 8, characterized in that said oil phase represents from 5 to 60% by weight of the total weight of the emulsion. 10. Compositions selon l'une quelconque des revendications 5 à 9, caractérisée par le fait qu'elle contient en outre des ingrédients et notamment un filtre solaire, un agent conservateur, un parfum, une charge ou un agent colorant.  10. Compositions according to any one of claims 5 to 9, characterized in that it also contains ingredients and in particular a sunscreen, a preservative, a perfume, a filler or a coloring agent.
FR8109918A 1980-01-25 1981-05-19 STABLE SOLUTION FOR THE OXIDATION OF AN ESSENTIAL FATTY ACID OR A MIXTURE OF SUCH ACIDS AND COSMETIC COMPOSITIONS CONTAINING THE SAME Expired FR2498075B2 (en)

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FR8001681A FR2474310A1 (en) 1980-01-25 1980-01-25 STABLE SOLUTION WITH OXIDATION OF VITAMIN F AND JOJOBA OIL AND COSMETIC COMPOSITIONS CONTAINING THE SAME
US06/226,093 US4393043A (en) 1980-01-25 1981-01-19 Solutions containing at least one essential fatty acid and vegetable oil, and cosmetic compositions containing these solutions

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088895A2 (en) * 1982-03-12 1983-09-21 Hüls Troisdorf Aktiengesellschaft Synthetic liquid wax esters
EP0132105A2 (en) * 1983-07-13 1985-01-23 Yamanouchi Pharmaceutical Co. Ltd. Oily composition of aclarubicin or hydrochloride thereof
FR2581869A1 (en) * 1985-05-14 1986-11-21 Igaaw Med Oil Srl Cosmetic compositions based on jojoba oil
FR2604624A1 (en) * 1986-10-07 1988-04-08 Rochas Parfums New cosmetic or dermatological compositions that are rich in essential fatty acids present both in the form of triglycerides and in free or salified form
WO1991007167A1 (en) * 1989-11-09 1991-05-30 Schering-Plough Healthcare Products, Inc. Protein kinase activators as enhancers of melanin production

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JPS5058241A (en) * 1973-09-26 1975-05-21
JPS5264415A (en) * 1975-11-20 1977-05-27 Tsumura Juntendo Kk Preparation of solvent
FR2474310A1 (en) * 1980-01-25 1981-07-31 Oreal STABLE SOLUTION WITH OXIDATION OF VITAMIN F AND JOJOBA OIL AND COSMETIC COMPOSITIONS CONTAINING THE SAME

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JPS5058241A (en) * 1973-09-26 1975-05-21
JPS5264415A (en) * 1975-11-20 1977-05-27 Tsumura Juntendo Kk Preparation of solvent
FR2474310A1 (en) * 1980-01-25 1981-07-31 Oreal STABLE SOLUTION WITH OXIDATION OF VITAMIN F AND JOJOBA OIL AND COSMETIC COMPOSITIONS CONTAINING THE SAME

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088895A2 (en) * 1982-03-12 1983-09-21 Hüls Troisdorf Aktiengesellschaft Synthetic liquid wax esters
EP0088895A3 (en) * 1982-03-12 1985-03-27 Dynamit Nobel Aktiengesellschaft Synthetic liquid wax esters
EP0132105A2 (en) * 1983-07-13 1985-01-23 Yamanouchi Pharmaceutical Co. Ltd. Oily composition of aclarubicin or hydrochloride thereof
EP0132105A3 (en) * 1983-07-13 1986-08-27 Yamanouchi Pharmaceutical Co. Ltd. Oily composition of aclarubicin or hydrochloride thereof
FR2581869A1 (en) * 1985-05-14 1986-11-21 Igaaw Med Oil Srl Cosmetic compositions based on jojoba oil
FR2604624A1 (en) * 1986-10-07 1988-04-08 Rochas Parfums New cosmetic or dermatological compositions that are rich in essential fatty acids present both in the form of triglycerides and in free or salified form
WO1991007167A1 (en) * 1989-11-09 1991-05-30 Schering-Plough Healthcare Products, Inc. Protein kinase activators as enhancers of melanin production

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