CN105473184A - Two-phase composition comprising magnesium acetate - Google Patents
Two-phase composition comprising magnesium acetate Download PDFInfo
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- CN105473184A CN105473184A CN201480047383.6A CN201480047383A CN105473184A CN 105473184 A CN105473184 A CN 105473184A CN 201480047383 A CN201480047383 A CN 201480047383A CN 105473184 A CN105473184 A CN 105473184A
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- 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
- A61K8/03—Liquid compositions with two or more distinct layers
-
- 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
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- 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
-
- 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
Abstract
The present invention relates to a two-phase composition for topical application, comprising an aqueous phase and an oily phase which are separate, and magnesium acetate, the weight ratio between the aqueous phase and the oily phase preferably ranging from 10/90 to 90/10. The presence of magnesium acetate makes it possible to obtain good phase separation of the two phases after shaking, and to avoid the formation of foam in the oily phase during shaking. The invention also relates to use of this composition in the cosmetic field, especially for removing makeup from, cleansing and/or caring for the skin, the lips and/or the eyes, or for haircare.
Description
The present invention relates to the compositions for local application, described compositions by two be separated phase-aqueous phases and oil phase form, its by vibrate easily emulsifying and vibration stop after being separated fast through going through.The invention still further relates to the purposes of described compositions in cosmetics or Dermatology, and in particular for skin (health with the skin of face), and particularly lip and/or eye carry out removing ornaments and formal dress, clean and/or nursing, and/or for the purposes of hair-care.
The phase that the compositions of the type is separated by two, especially aqueous phase and oil phase composition, described aqueous phase and oil phase be under static state be separated and not emulsifying together, described compositions is commonly referred to as " two-phase compositions ".They are from the different of emulsion, and when under static state, two are be separated mutually, instead of make an emulsifying in another phase.Therefore, two phases are under static state by single interfacial separation, and in emulsion one be dispersed in another phase with the form of a large amount of drop, and therefore interface is multiple, and usual emulsifying surfactant and/or Emulgating polymers make these interface stabilities.The use of two-phase compositions needs to vibrate to form interim emulsion before.This emulsion must have enough qualities and stability to realize evenly using two phases, but make ought under static state, and two become sharp separation mutually and recover their original state, and this phenomenon is more often referred to as " being separated ".
Two-phase compositions has been described in such as file EP0370856 and EP0603080, and it is particularly useful for eye makeup removing.
Two be separated fast after using their (or layerings) are one of qualities needed for two-phase compositions.Particularly, be required because a variety of causes acquisition is separated fast, especially because the bad separation of two phases is thought inaesthetic by user.File EP0603080 describe alkyl dimethyl benzyl ammonium and especially benzalkonium chloride as phase separation agent for obtaining the purposes be separated fast.File EP1514534 also describes two-phase compositions, and it contains sodium bicarbonate as phase separation agent.But the molecule type variation seeking to make to be used as phase separation agent is to make more various compositions to use.But, prove to find to provide good being separated and the phase separation agent that do not form foam (occurring in the oil phase of the duration of oscillation at two-phase mixture) is difficult.The formation of this foam makes user hang back.
Therefore, still there is the demand to two-phase compositions, described two-phase compositions is be separated, immiscible phase composition by two, and it is interim and experience that to be separated into fast be two phases after forming emulsion momently in vibration, and does not form foam.
Surprisingly, applicant has been found that and makes to obtain the two-phase compositions with required quality to the use of magnesium acetate, namely its after a procedure sharp separation become two clear and definite phases, and in oil phase, there is not the formation of any foam in the duration of oscillation.Therefore, the existence of magnesium acetate makes to obtain two vibration is good afterwards and is separated, and avoids the formation of foam in oil phase in oscillatory process simultaneously, namely uses the salt of very low concentration.In addition, this compound has by the advantage very well tolerated, and comprises when applying it to the eye to the compound tending to zest (aggressive) is responsive especially.Magnesium acetate does not have any zest and therefore can be advantageously used in cosmetic field, and especially for the compositions of removing ornaments and formal dress to eye.
More specifically, theme of the present invention is the two-phase compositions for local application, and it comprises aqueous phase and the oil phase of separation, and magnesium acetate.
Because compositions according to the present invention is intended to for local application, therefore it contains physiologically acceptable medium, namely compatible with skin, mucosa, hair and scalp medium.
Aqueous phase and the oil phase of separation is at least comprised according to compositions of the present invention.These two is be separated mutually, and namely under static state they are visible one on the other.These two can be or can not for coloured mutually.
Magnesium acetate is magnesium salt (CH
3cOO
-)
2mg
2+.The amount of magnesium acetate can be such as relative to the 0.001wt% to 5wt% of the gross weight of compositions, preferred 0.005wt% to 1wt%, also more preferably 0.005wt% to 0.5wt% and even also more preferably 0.005wt% to 0.2wt%.
According to a specific embodiment of the present invention, the amount of magnesium acetate is be less than or equal to 0.5wt% relative to the gross weight of compositions.
Except magnesium acetate, can also add other salt, such as sodium chloride, it is on the not impact that is separated, but it is used as adjuvant in the compositions for removing ornaments and formal dress to eye, has osmotic pressure close to tear to make compositions.The amount of the salt (one or more) except magnesium acetate can be such as relative to 0 to the 5wt% of the gross weight of compositions, preferred 0.1wt% to 2wt%, and also more preferably 0.5wt% to 1wt%.
According to a specific embodiment of the present invention, the weight ratio of aqueous phase and oil phase is 10/90 to 90/10, preferably 25/75 to 90/10, even more preferably 30/70 to 70/30 and also more preferably 40/60 to 60/40.Therefore, aqueous phase accounts for the 10wt% to 90wt% of the gross weight relative to compositions usually, preferred 25wt% to 90wt%, even more preferably 30wt% to 70wt%, and also more preferably 40wt% to 60wt%.
Regulate this weight ratio according to required cosmetics performance (cosmeticity), and compositions is had be less than the freezing point of 4 ° of C.
Water (or hydrophilic) according to compositions of the present invention advantageously comprises water mutually.The water used can be aseptic demineralised water and/or flower water (floralwater), such as rose water, Centaurea cyanus water, Flos Chrysanthemi water or Flos Tiliae water, and/or springwater or mineral water, such as: Vittel water, Vichy basin water, Uriage water, RochePosay water, Bourboule water, Enghien-les-Bains water, SaintGervais-les-Bains water, N é ris-les-Bains water, Allevar-les-Bains water, Digne water, Maizieres water, Neyrac-les-Bains water, Lons-le-Saunier water, EauxBonnes water, Rochefort water, SaintChristau water, Fumades water, Tercis-les-bains water and Avene water.Aqueous phase also can comprise (reconstituted) spring water reconstituted, namely containing reconstituting the trace element of spring water characteristic as the water of zinc, copper, magnesium etc.
Water (or hydrophilic) according to compositions of the present invention also can contain any water solublity or water-dispersible additive mutually.The water-soluble additives that can especially mention is polyhydric alcohol.Term " polyol " is interpreted as representing any organic molecule comprising at least two free hydroxyl groups.The example of the polyhydric alcohol that can mention comprises glycerol, glycol, such as butanediol, propylene glycol, isoprene, dipropylene glycol, hexanediol, Polyethylene Glycol, polypropylene glycol, sorbitol, sugar is glucose, xylitol, trehalose, xylose, mannose or rhamnose such as, and composition thereof.According to a preferred embodiment of the present invention, polyhydric alcohol (one or more) is selected from glycerol, butanediol, 1,2-PD (propyleneglycol), caprylyl glycol, 1,3-PD (propanediol), dipropylene glycol and hexanediol.More preferably, described polyhydric alcohol is glycerol.
Polyhydric alcohol can relative to the 0.1wt% to 60wt% of the gross weight of compositions, preferred 1wt% to 50wt%, also more preferably 2wt% to 30wt% and even also more preferably the content of 3wt% to 20wt% be present in according in compositions of the present invention.
The water-soluble additives also can mentioned comprises elementary alcohol (primaryalcohol), namely comprises the alcohol of 1 to 6 carbon atom, such as ethanol and isopropyl alcohol.Preferred alcohol.This alcohol can relative to composition total weight be such as less than or equal to 40wt% and preferably the amount of 0.1wt% to 20wt% exists.When compositions according to the present invention is used as the product of health or hair, the interpolation of such alcohol may be especially suitable.
According to a specific embodiment of the present invention, described aqueous phase comprises at least one aqueous phase opacifying agent (opacifier).
For the present invention, term " aqueous phase opacifying agent " represents the opaque any additive of aqueous phase making it add, and such as, when joining in transparent medium, can cause the translucent additive to opaque medium.
The transparency of compositions is measured by its turbidity, and NTU(nephelometric turbidity unit) be unit for measuring compositions turbidity.Turbidimetry can such as use the 2100P model scopometer from HachCompany to carry out, for the test tube measured see AR397Acat24347-06.Measure and carry out under room temperature (20 ° of C to 25 ° of C).The turbidity of compositions of the present invention is generally 2 to 300NTU and preferred 5 to 200NTU.
For the present invention, be called when the turbidity of compositions is less than or equal to 20NTU transparent.Be called translucent when its turbidity is 20 to 300NTU.Be called opaque when its turbidity is more than or equal to 300NTU.
Spendable opacifying agent (one or more) is selected from such as (C in the context of the present invention
1-C
6) alkylcellulose; Latex, the polymer of such as styrene-based or copolymer, or based on acrylic acid or even based on methacrylic acid and acrylic acid C
1-C
4the cross-linked copolymer of Arrcostab; Containing the polyhydric alcohol (it is optionally by oxyethylation) of at least two carbon atoms and the ester of fatty acid; C
10-C
30fatty acid alkanol amides and C
10-C
30fatty acid and C
10-C
30the ester of fatty acid alkanol amides.
Opacifying agent (one or more) can be selected from alkylcellulose, and its alkyl residue comprises 1 to 6 carbon atom and preferred 1 to 3 carbon atom, is preferably ethyl cellulose.
Alkylcellulose (one or more) is the alkyl ethers comprising the chain be made up of the β-dehydrated glucose unit connected together via acetal bonds.Each dehydrated glucose unit contains three interchangeable hydroxyls, and all or some of these hydroxyls can be reacted according to reaction below:
RONa+C
2h
5cl → ROC
2h
5+ NaCl, wherein R represents cellulose group.
Advantageously, alkylcellulose (one or more) is selected from methylcellulose, ethyl cellulose and propyl cellulose.
According to a particularly preferred embodiment, alkylcellulose is ethyl cellulose.It is cellulose ethyl ether.
Whole replacements of three hydroxyls are 3 by causing the substitution value of each dehydrated glucose unit, in other words cause the content of alkoxyl to be 54.88%.
The substitution value being preferably ethyoxyl for the ECN7NF in cosmetic composition according to the present invention is the polymer of each dehydrated glucose unit 2.5 to 2.6, in other words comprises the ethyoxyl of 44% to 50% content.
According to a preferred pattern, alkylcellulose (preferred, ethyl) is to be dispersed in the granule in aqueous phase, and the form as the dispersion of latex or false latex type is used in compositions of the present invention.Technology for the preparation of these latex dispersion well known to a person skilled in the art.
By FMCBiopolymer company with title AquacoatECD-30 product sold (it is made up of with the dispersion of the ratio of about 26.2wt% in water ethyl cellulose, and with sodium lauryl sulfate and spermol make its stablize) for be used as ethyl cellulose aqueous dispersion for be the most suitable.
Opacifying agent (one or more) can be selected from latex.
The latex that can use in the context of the present invention can be nonionic or ion-type, particularly anionic.
For the present invention, term " latex " represent insoluble polymer granule aqueous or organic liquid mutually in colloidal dispersion, it is obtained by the suspension of monomer or emulsion polymerisation or copolymerization according to the known method of prior art usually.
Aqueous dispersion that can be used according to the invention can be derived from the condensation of monomeric unit, produces such as non-ionic polyalcohol such as polyester, polyamide, polyurethane or polyethers.
Also can mention polystyrene, such as by Synthron company with title ModarezOS-197 product sold, and it is the polystyrene of 40% emulsion form in water.
When one or more latex are anionic, they are usually containing anionic functional group, described anionic functional group provided via common methods polymerization well known by persons skilled in the art or copolymerization by anionic monomer, or provided with the combination that be polymerized between induction period of considered monomer (one or more) at described monomer by the radical anion being derived from reaction initiator, or alternately provide by these two kinds of synthetic methods are parallel, or alternately provided by introducing end group by chain transfer reaction in the second method using reaction initiator.
The method of reaction initiator is used to be described in the article PreparationandCharacterizationofChargestabilizedPolymerC olloidsinPolyelectrolytesandtheirapplications of the D.Reider publishing company publication that R.M.Fitch shows especially, in 51-69.
The latex that can use in the context of the present invention especially can derive from polymerization or the copolymerization of various monomer, described monomer is such as styrene, butadiene, ethylene, propylene, vinyltoluene, propionate, vinyl alcohol, acrylonitrile, chlorobutadiene, vinylidene chloride, vinyl acetate, carbamate, isoprene, isobutene., vinyl chloride and acrylic or methacrylic acid, vinyl acetic acid, maleic acid, the ester in .beta.-methylacrylic acid or itaconic acid or amide, vinyl ethers, vinyl pyrrolidone or vinyl imidazole, described monomer is used alone or uses with the form of one or more the mixture generated in monomer with following ion, described ion generates monomer: acrylic acid, methacrylic acid, itaconic acid, maleic acid, .beta.-methylacrylic acid, p styrene sulfonic acid, vinyl sulfonic acid, 2-methacryloxy ethyl sulfonic acid and 2-acrylamide-2-methylpro panesulfonic acid.
Described latex also generates the polymerization of monomer by above-mentioned ion or copolymerization obtains.
Derive from the use to initiator according to the latex of second said method acquisition, described initiator is selected from redox system, peroxide, perphosphate, percarbonate, persulfate, snperoxiaized organic acid (such as peracetic acid) or persulfate-bisulfite-ferrum (persulfate-bisulfite-iron) mixture.
The functional monomer used in chain transfer reaction situation is selected from organic thionic acid, such as TGA.
In anionic latex that can be used according to the invention, can mention with following trade name product sold especially: PrimalASE95, PrimalWL-91K, PrimalTR-934TK and PrimalHA-8 of R hm & Haas Company, and it is the acrylic acid series water-based emulsion comprising 20% to 50% solid; The Appretan680 of Clariant Company, and it is 50% dispersion of styrene/acrylic acid co-polymer; The AcrymulAM123R of Protex Company, and it is 45% aqueous dispersion of acrylic acid series copolymer; The Lucidene604 of MortonSalt Company, and it is the emulsion of styrene/acrylic acid co-polymer; The Syntran5760CG of InterpolymerCorporation Company, and it is the acrylate/ammonium methacrylate/styrol copolymer of aqueous dispersion form; The ChemigumLatex6271 of Goodyear Company, and it is the butadiene of carboxylation and the copolymer of acrylonitrile.
According to a specific embodiment, the latex that can use in the context of the present invention is styrene/acrylic acid co-polymer.
According to a specific embodiment of the present invention, styrene/acrylic based copolymer is the form as the granule in aqueous dispersion, is the form of the granule as stabilising dispersions in an aqueous medium.Copolymer pellet is spherical or is almost spherical granule, and it preferably has the equal size of number of 0.1 to 5 μm.
Term " aqueous medium " represents only moisture medium in this article and comprises the medium of water and water-soluble solvent (such as comprising lower alcohol or the glycol of 1 to 6 carbon atom).
Styrene/acrylic based copolymer is obtained with being polymerized of at least one monomer being selected from acrylic acid, methacrylic acid, acrylate and methacrylate by styrene, and the copolymer obtained is optional crosslinked.In addition, available or this copolymer can be neutralized without inorganic base (such as ammonia) or organic base.
As the styrene/acrylic based copolymer dispersion that can use in the present compositions, the example that can mention comprise by R hm & Haas company with title RopaqueOP-96(ammonia neutralize containing the aqueous dispersion of 31% copolymer), RopaqueOP-3000(contains the aqueous dispersion of 37% copolymer) and Acudyne290(contain the aqueous dispersion of 40% copolymer) sell those, sold with Lucidene604 by MortonSalt company those, it is the emulsion of styrene/acrylic acid co-polymer.Also can mention the aqueous mixture of styrene/acrylic sodium copolymer, sodium lauryl sulfate, potassium sorbate and Polyethylene Glycol (7OE) tridecyl ether (CTFA title trideceth-7), it is sold with title Opacifier680 by R hm & Haas company; And be the styrene/sodium phenylacetate copolymer of 40% aqueous emulsion form, it is sold with title Opulyn301Opacifier by R hm & Haas company.
One or more latex described also can be selected from methacrylic acid and acrylic acid C
1-C
4the cross-linked copolymer of Arrcostab.
Methacrylic acid preferably with the 20wt% to 80wt% relative to copolymer gross weight, be more particularly 25wt% to 70wt% and be even more particularly 35wt% to 60wt% amount exist.
Alkyl acrylate preferably with the 15wt% to 80wt% relative to copolymer gross weight, be more particularly 25wt% to 75wt% and be even more particularly 40wt% to 65wt% amount exist.It is especially selected from acrylic acid methyl ester., ethyl acrylate and butyl acrylate, and is particularly selected from ethyl acrylate.
These copolymers are partially or completely cross-linked by least one standard crosslinkers.Described cross-linking agent is especially the polynary undersaturated compound of polynary undersaturated compound, particularly ethylenic.These compounds are especially polyene-based ether (polyalkenylether), diallyl phthalate, divinylbenzene, (methyl) allyl acrylate, ethylene glycol bisthioglycolate (methyl) acrylate, methylene-bisacrylamide, trimethylolpropane tris (methyl) acrylate, diallyl itaconate, diallyl fumarate, diallyl maleate, (methyl) zinc acrylate resin of sucrose or polyhydric alcohol, and Oleum Ricini or the polyol derivative that manufactured by unsaturated carboxylic acid.
As cross-linking agent, also can use and comprise and can react the unsaturated monomer compound of the reactive group to form cross-linked copolymer with unsaturated part (unsaturation).
The content of cross-linking agent is generally the 0.01wt% to 5wt% relative to copolymer gross weight, preferred 0.03wt% to 3wt% and be even more particularly 0.05wt% to 1wt%.
According to a particularly preferred form, copolymer of the present invention can especially be the form of the dispersion in water.The equal size of number of the copolymer pellet in dispersion is generally 10 to 500nm, preferably 20 to 200nm and more preferably 50 to 150nm.
These copolymers are especially described in patent application WO01/76552.
Be the crosslinked methacrylic acid/ethyl acrylate copolymer of 30% aqueous dispersion form by more particularly using, its by Lubrizol company with title CarbopolAquaSF-1 produce and market.
Opacifying agent (one or more) is optional from containing the polyhydric alcohol (it is optionally by oxyethylation) of at least two carbon atoms and the ester of fatty acid.
For the present invention, term " fatty acid " " represent comprise straight or branched, the carboxylic acid of the saturated or undersaturated chain based on hydrocarbon; the described chain based on hydrocarbon comprises 10 to 30 carbon atoms in the longest carbochain; preferably 14 to 24 carbon atoms and also more preferably 16 to 18 carbon atoms, it is optionally optionally substituted with one or more hydroxyl replacement.Preferably, the described chain based on hydrocarbon is alkyl or alkenyl chain, and it comprises the unsaturated part of olefinic of one or more optional conjugation, and it is optionally optionally substituted with one or more hydroxyl replacement.
Polyhydric alcohol (one or more) preferably comprises 2 to 16 carbon atoms, preferably 2 to 4 carbon atoms, and the ethylene oxide of optional average 2 to 15mol.
Especially monostearate and the distearate of ethylene glycol, Polyethylene Glycol, glycerol, propylene glycol and polyglycereol can be selected from containing the polyhydric alcohol (it is optionally by oxyethylation) of at least two carbon atoms and the ester of fatty acid, with monopalmitate and the dipalmitate of ethylene glycol, Polyethylene Glycol, glycerol, propylene glycol and polyglycereol, and composition thereof.
The ester of Polyethylene Glycol and polyglycereol comprises 2 to 150 and preferably 2 to 15 ethylene glycol or glycerol group.
Preferred use ethylene glycol monostearate and distearate, diethylene glycol monostearate and distearate, triethylene glycol monostearate and distearate, glycol monopalmitate and dipalmitate, or glycerol monopalmitate and dipalmitate.
The glycol distearate such as sold with title TeginBL315 by Evonik-Goldschmidt company can be used.Also can mention the ethylene glycol cetylate sold with title LanolPEcailles by SEPPIC company.
C
10-C
30it is wherein C based on the part of alkanolamine that fatty acid alkanol amides can be selected from
1-C
4fatty acid alkanol amides.It should be noted the compound of this same clan derived from alkanolamine can be monoethanolamine or diethanolamine.The example being applicable to the compound of this same clan used especially comprises stearic acid monoethanolamide, Stearic acid diethanolamine salt, stearic monoisopropanolamide and stearic acid monoethanolamide stearate.
C
10-C
30the C of fatty acid alkanol amides
10-C
30fatty acid ester is selected from wherein C
10-C
30group is C that is saturated or undersaturated, straight or branched group
10-C
30the C of alkanolamide
10-C
30ester.The example of the such compound that can mention comprises hard esteramides diglycollic amide distearate (distearatestearamidediethanolamide) and hard esteramides single ethanol amide stearate (stearatestearamidemonoethanolamide), and more especially by ISP company with title CerasyntD product sold.
According to a specific embodiment, the opacifying agent (one or more) existed in compositions according to the present invention is selected from latex.According to a preferred embodiment, one or more latex are selected from polymer or the copolymer of styrene-based, or methacrylic acid and acrylic acid C
1-C
4the cross-linked copolymer of Arrcostab, such as defined previously those.Even more preferably, one or more latex are selected from polymer or the copolymer of styrene-based.
When opacifying agent (one or more) is present in compositions, it accounts for the 0.01wt% to 5wt% relative to total combined aqueous phase amount usually, preferred 0.05wt% to 1wt% and also more preferably 0.05wt% to 0.5wt%.
According to a specific embodiment of the present invention, select the property quality and quantity of opacifying agent (one or more) to make compositions according to the present invention be opaque, namely make its turbidity value be more than or equal to 300NTU.
According to a preferred embodiment, opacifying agent (one or more) is selected from the polymer of styrene-based or copolymer and their concentration is 0.01% to 5%.
Oil phase accounts for the 10wt% to 90wt% of the gross weight relative to compositions usually, preferred 20wt% to 75wt%, even more preferably 30wt% to 70wt% and also more preferably 40wt% to 60wt%.
Can comprise one or more oil according to the oil phase of compositions of the present invention, these oil can be selected from the oil based on hydrocarbon, mineral oil, vegetable oil and artificial oil, or alternately silicone oil.It also can comprise additive that is fat-soluble or fat dispersibility.
Term " oil based on hydrocarbon " represents substantially by carbon and hydrogen atom, and possible oxygen and nitrogen-atoms are formed or even consisting of, and oil that is not siliceous or fluorine atom; Described oil can contain ester, ether, amine or amide group.
As the oil based on hydrocarbon that can use in the present compositions, the example that can mention comprises:
The ester of-synthetic ester and ether, especially fatty acid and ether, such as formula R
1cOOR
2and R
1oR
2oil, wherein R
1represent the fatty acid residue containing 8 to 29 carbon atoms and R
2represent the side chain containing 3 to 30 carbon atoms or the chain based on hydrocarbon of non-branched, such as duck oil gland oil (purcellinoil), isononyl isononanoate, isopropyl myristate, isopropyl palmitate, Palmic acid 2-Octyl Nitrite, stearic acid 2-octyldodecyl, erucic acid 2-octyldodecyl or isostearyl isostearate ester; Hydroxylated ester, the heptanoate of such as lactic acid isooctadecanol ester, octyl hydroxystearate, hydroxy stearic acid octyldodecyl, malic acid two isooctadecanol ester, the different spermaceti alcohol ester of citric acid three and fatty alcohol, caprylate and decanoin; Polyol ester, such as propylene, neopentyl glycol two heptanoate and the different pelargonate of diethylene glycol two; And pentaerythritol ester, such as pentaerythritol tetraoctyl stearate;
The oil based on hydrocarbon of-plant origin, such as perhydro zamene, the liquid triglycerides of the fatty acid containing 4 to 10 carbon atoms, such as enanthic acid or Trivent OCG, or alternately, such as Oleum helianthi, Semen Maydis oil, soybean oil, calaba oil (marrowoil), Oleum Vitis viniferae, sesame seed oil, hazelnut oil, almond oil, macadimia nut oil, I draws oil (araraoil), Fructus Coriandri oil (corianderoil), Oleum Ricini, American Avocado Tree oil, caprylic/capric triglyceride, Jojoba oil, shea butter, Bai Manghua seed oil and argan oil (arganoil),
The volatilization in-mineral or synthesis source or hydrocarbons and their derivates that is nonvolatile, straight or branched, such as Albolene and Parleam, such as Parleam oil; C
8-C
16branched paraffin or isoalkane (also referred to as isoparaffin), Fancol ID, isodecane, 2-Methylpentadecane, the isoparaffin such as sold with trade name Isopar by ExxonChemical company or the oil sold with trade name Permethyl by Presperse company; With its mixture;
The linear paraffin of-linear paraffin, especially plant origin, it preferably comprises 7 to 14 carbon atoms;
-fatty alcohol, it is at room temperature liquid, containing 8 to 26 carbon atoms, such as, is octyldodecanol, 2-butyl capryl alcohol, 2-hexyldecanol, 2-undecylpentadecanol or oleyl alcohol.
Term " silicone oil " represents containing at least one silicon atom, and the oil especially containing Si-O group.
Silicone oil (one or more) can be volatility or nonvolatile.
Term " volatility " refers at room temperature and atmospheric pressure being less than transpirable compound in 1 hour with contact skin.Ethereal oil is volatile cosmetics oil, and it is at room temperature liquid, has the vapour pressure of non-zero especially at room temperature and atmospheric pressure, particularly has 0.13Pa to 40000Pa (10
-3to 300mmHg), preferred 1.3Pa to 13000Pa (0.01 to 100mmHg) and the vapour pressure of preferred 1.3Pa to 1300Pa (0.01 to 10mmHg).
The example of the volatile silicone oils that can mention comprises: Cyclomethicone (INCI title: Cyclomethicone), such as cyclopentasiloxane, cyclohexasiloxane, octamethylcy-clotetrasiloxane, decamethylcyclopentaandoxane, ten diformazan basic ring six siloxanes; Linear silicones is seven methylhexyl trisiloxanes, seven Methyl Octyl trisiloxanes, hexamethyl disiloxane, octamethyltrisiloxane, decamethyl tetrasiloxane and ten dimethyl five siloxanes such as.
Preferably, volatile silicone oils is selected from cyclopentasiloxane and cyclohexasiloxane.
The non-volatile silicone oil that can mention comprises such as following silicone oil: polymethyl siloxane, especially PDMS, and phenyl polymethyl siloxane such as phenyl trimethicone (phenyltrimethicone), phenyl dimethicones, phenyl trimethicone siloxy diphenyl siloxane, diphenyl dimethicone, diphenyl methyl diphenyl trisiloxanes, 2-phenylethyl trimethylsiloxysilicate (2-phenylethyltrimethylsiloxysilicate) and PSI; With fatty acid, fatty alcohol or polyoxyalkylene-modified polysiloxanes, and composition thereof.
Preferably, the amount of silicone oil (one or more) is be less than 80wt% relative to the gross weight of oil phase, and is preferably less than 20wt%.
According to a specific embodiment of the present invention, oil (one or more) is selected from the oil based on hydrocarbon.According to a preferred embodiment, oil (one or more) is fatty alcohol and the liquid fatty acid triglyceride of liquid under being selected from fatty acid ester (such as isopropyl palmitate), fatty alcohol ether, mineral oil (such as Albolene), room temperature.Preferably, oil (one or more) is fatty alcohol and the liquid fatty acid triglyceride of liquid under being selected from fatty acid ester (such as isopropyl palmitate), room temperature.
Described oil is optionally only made up of ethereal oil.
Optionally in one or the other phase, one or more surfactants are comprised according to two-phase compositions of the present invention, especially when described compositions is used as makeup removing or Cleasing compositions, this is because the existence of surfactant makes both can to obtain the good makeup removing for make-up composition (and especially mascara), the greasy sensation in makeup removing process can be avoided again.But compositions of the present invention can be free of surfactant, and if contain, the amount of surfactant should make compositions under static state keep the form of two phases be separated but not the form of emulsion.
When compositions of the present invention contains surfactant, it can be anion, nonionic or amphoteric, but is preferably nonionic, and preferably it is present in the aqueous phase of compositions.
Surfactant (one or more) can be such as relative to the 0.001wt% to 5wt% of the gross weight of compositions as the amount of active material, preferred 0.002wt% to 1wt%, and also more preferably 0.01wt% to 0.5wt%.
In nonionic surfactant, particularly preferred those are:
The polyoxyethylated fatty ester of-sorbitol, such as by ICI company with title Tween20 product sold;
The condensation substance of-oxirane and expoxy propane, such as sold with title SynperonicPE by ICI company those, and particularly entry is those of L31, L64, F38, F88, L92, P103, F108 and F127;
-APG, such as, have those of general formula (I) below:
R-O-(G)
x(I)
Wherein R represents straight or branched, the saturated or undersaturated alkyl comprising 6-30 carbon atom, and G represents the reducing sugar comprising 5 or 6 carbon atoms, and x is the value of 1 to 15;
-and composition thereof.
According to a preferred embodiment of the present invention, when compositions contains surfactant, it contains at least one nonionic surfactant and preferred at least one APG.
The APG preferably used in compositions according to the present invention is the compound with formula (I), wherein R more particularly represents and comprises 6 to 30 carbon atoms and the alkyl of preferred 8 to 16 carbon atoms, G represents glucose, fructose or galactose, and x be 1 to 4 and more particularly 1 to 3 value.According to a preferred embodiment of the present invention, the APG used in the present compositions is alkyl polyglucoside, i.e. the compound of formula (I), wherein G represent glucose and x be 1.2 to 3 value.The example of the alkyl polyglucoside that can mention comprises: decyl glucoside (alkyl C9/C11-poly glucoside (1.4)), such as by KaoChemicals company with title Mydol10 product sold, by Henkel company with title Plantaren2000UP and Plantacare2000UP product sold, with by SEPPIC company with title OramixNS10 product sold; Octyl group/decyl glucoside, such as SEPPIC company is with title OramixCG110, or by BASF AG with title LutensolGD70 product sold; Lauryl glucoside, such as by Henkel company with title Plantaren1200N and Plantacare1200 product sold; Coco-Glucoside, such as by Henkel company with title Plantacare818/UP product sold; And composition thereof.
Also can containing conventional cosmetic adjuncts or additive according to compositions of the present invention, its by according to the hydrophilic of them or lipophilic character in one or the other phase, it is such as aromatic, antiseptic and antibacterial, dyestuff, softening agent, buffer agent, wetting agent, UV-screening agent (or sunscreen), electrolyte (such as sodium chloride explained above) or pH adjusting agent (such as citric acid or sodium hydroxide), and composition thereof.
Spendable antiseptic comprises any antiseptic be usually used in considered field, such as parabens, phenoxyethanol, chlorhexidine gluconate and hexamethylene (CTFA title: polyaminopropyl biguanide).According to a preferred embodiment of the present invention, described compositions contains hexamethylene, separately or with the form of the mixture with other antiseptic.
The example of spendable antibacterial is glyceryl list (C
3-C
9) alkyl or (C
3-C
9) alkene ether, its manufacture is described in document, particularly in E.Baer, H.O.L.Fischer-J.Biol.Chem.140-397-1941.At these glyceryl lists (C
3-C
9) alkyl or (C
3-C
9) in alkene ether, preferred use 3-[(2-ethylhexyl) oxygen base]-1,2-propylene glycol, 3-[(heptyl) oxygen base]-1,2-propylene glycol, 3-[(octyl group) oxygen base]-1,2-PD and 3-[(pi-allyl) oxygen base]-1,2-PD.According to particularly preferred glyceryl list (C of the present invention
3-C
9) alkyl ether is 3-[(2-ethylhexyl) oxygen base]-1,2-PD, its by Schulke & MayrG.m.b.H company with trade name SensivaSC50(INCI title: Sensiva SC50) sell.
In softening agent, allantoin and bisabolol, plankton (plankton) and certain plants extract can be mentioned especially, such as rose extract and Melilotus suaveolens Ledeb. extract.
Activating agent (one or more) can exist according to the final purpose of compositions.As the activating agent that can use in the present compositions, especially when described compositions is skin care compositions, the example that can mention comprises enzyme (such as lactoperoxidase, lipase, protease, phospholipase, cellulase); Flavonoid is isoflavone such as; Wetting agent is protein hydrolysate such as; Hyaluronate sodium; Antiinflammatory; Oligomeric Proanthocyanidins; Derivant (particularly ester) of vitamin such as vitamin A (retinol), vitamin E (tocopherol), vitamin C (ascorbic acid), vitamin B5 (pantothenylol), vitamin B3 (nicotiamide), these vitamin and composition thereof; Urea; Caffeine; Depigmenting agent is kojic acid, hydroquinone and caffeic acid such as; Salicylic acid and derivant thereof; 'alpha '-hydroxy acids, such as lactic acid and glycolic and derivant thereof; Retinoid, such as carotenoid and vitamin A derivative; Hydrocortisone; Melatonin; The extract of algae, fungus, plant, yeast, antibacterial; Steroid; Antibacterial activity agent, such as 2,4,4 '-three chloro-2 '-hydroxy diphenyl ether (or triclosan), 3,4,4'-TCC (or triclocarban) and acid illustrated above, and particularly salicylic acid and derivant thereof; To compact agent (tensioningagent); Ceramide; Quintessence oil; And composition thereof; And be applicable to any activating agent of compositions final purpose.
UV-screening agent can be present in according in compositions of the present invention, especially when it is intended to protect for antisum.These screening agent especially can be organic screening agent, and they can relative to the active material of the 0.01wt% to 20wt% of composition total weight, preferred 0.1wt% to 15wt% and also more preferably the amount of the active material of 0.2wt% to 10wt% exist.
The example of and/or UV-B-active organic screening agent active as the UV-A-that can add in compositions of the present invention, the example that can mention comprises benzylidene camphor, the derivant with sulfonic acid functional group of benzophenone or phenylbenzimidazol, such as sulfone or sulphonic acid ester/salt derivative, more especially benzylidene camphor derivant, such as benzene-1, 4-two (3-methylidenecamphor-10-sulfonic acid) (INCI title: Terephthalidene Dicamphor Sulfonic Acid), it is manufactured with title MexorylSX by Chimex company, with 4'-sulfo group-Unisol S-22 (INCI title: benzylidene camphor sulfonic acid), it is manufactured with title MexorylSL by Chimex company, 2-[4-(Camphora methylene) phenyl] benzimidazole-5-sulfonic acid, Phenylbenzimidazolesulfonic acid (INCI title: Phenylbenzimidazolesulfonic acid), it is sold with title Eusolex232 by Merck company, para-amino benzoic acid derivant, salicyclic acid derivatives, such as ethylhexyl salicylate, it is sold with trade name NeoHeliopanOS by HaarmannandReimer, dibenzoylmethane derivative, such as butyl methoxydibenzoylmethise, especially sold with trade name Parsol1789 by HoffmannLaRoche company, cinnamic acid derivative, such as ethylhexyl methoxy cinnamate, especially sold with trade name ParsolMCX by HoffmannLaRoche, β, β '-diphenylacrylate, such as octocrilene (alpha-cyano-β, β-diphenylacrylate 2-Octyl Nitrite), it is sold with trade name UvinulN539 by BASF AG, benzophenone derivative, the benzophenone-1 such as sold with trade name Uvinul400 by BASF, the benzophenone-2 sold with trade name UvinulD50 by BASF, the OXYBENZONE sold with trade name UvinulM40 by BASF or oxybenzone, the UVNUL MS-40 sold with trade name UvinulMS40 by BASF, the 4 methyl benzylidene camphor that benzylidene camphor derivant is such as sold with trade name Eusolex6300 by Merck, phenylbenzimidazol derivant, the benzimidazole compound (benzimidazilate) of such as being sold with trade name NeoHeliopanAP by HaarmannandReimer, the BEMT (anisotriazine) that pyrrolotriazine derivatives is such as sold with trade name TinosorbS by CibaGeigy and the Uvinul T 150 especially sold with trade name UvinulT150 by BASF, the Ethylhexysalicylate that phenyl benzotriazole derivatives is such as sold with trade name Silatrizole by RhodiaChimie, the Antisolaire that anthranilic acid derivative is such as sold with trade name NeoHeliopanMA by HaarmannandReimer, imidazolidine derivatives, benzal malonic acid derivant, and composition thereof.
Above-described compositions can be restricted (conditioned) in known manner in the bottle with single compartment.Then user must vibrate this bottle before being poured onto on cotton wool pad by its content.Also can imagining two of compositions are incorporated into mutually same bottle two independently in compartment, being provided for the system they mixed when distributing.Such device is described in such as file EP-A-497256 and FR-A-2697233.
Compositions according to the present invention can be used for any local application, and especially can form cosmetics or dermatological compositions.It can especially for nursing skin, lip and/or eye, clean and/or makeup removing, and be used as hair care composition.
Theme of the present invention also for cosmetic composition defined above for nursing skin, lip and/or eye, removing ornaments and formal dress and/or clean, and/or the cosmetic use of hair-care.
Theme of the present invention also for for removing ornaments and formal dress to skin, lip and/or eye, the cosmetic method of clean and/or nursing, be characterised in that cosmetic composition application to skin defined above, lip and/or eye.
Theme of the present invention is also hair-care cosmetic method, is characterised in that and cosmetic composition defined above is applied to hair.
According to a preferred embodiment of the present invention, described compositions is the compositions for nursing health and/or skin of face.
Restrictive illustrate that mode provides according to the following examples of compositions of the present invention not have.Unless otherwise noted, amount is wherein provided with the form of the percetage by weight of parent material.The title of compound is provided with the form of chemical name or INCI title.
Embodiment
Embodiment 1:
Prepare following compositions.
fat phase (20%):
Isopropyl palmitate 40%
2-octyldodecanol 40%
Vaseline 20%
step: oil cooling is mixed
aqueous phase (80%):
Water is appropriate
Tetrasodium salt of EDTA 0.2%
Antiseptic (one or more) 0.5%
Pantothenylol 0.005%
Glycerol 0.5%
Magnesium acetate 4 hydrate 0.01%
Citric acid monohydrate compound 0.005%
Step: dissolving and the dispersion of carrying out the parent material of aqueous phase when not heating completely.
Obtain two-phase compositions thus, its immiscible phase composition be separated by two, it is in vibration and after forming emulsion, it is two phases that experience is separated into fast, and does not form foam temporarily and momently.
Embodiment 2:
Prepare following compositions.
fat phase (20%):
Isopropyl palmitate 20%
2-octyldodecanol 40%
Dicaprylyl ether 20%
Caprylic/capric triglyceride (60/40) 10%
Vaseline 10%
step: oil cooling is mixed
aqueous phase (80%):
Step: carry out the method when not heating completely, dissolves parent material A and is then dispersed in A by B, add the magnesium acetate of dilution subsequently before pH regulator.
Obtain two-phase compositions thus, its immiscible phase composition be separated by two, it is in vibration and after forming emulsion, it is two phases that experience is separated into fast, and does not form foam temporarily and momently.
Embodiment 3: not containing the two-phase mixture of opacifying agent
。
Interface is observed: significantly interface after vibration
Observe foam: without residual foam after vibration
Observe layered velocity: fast hierarchical (a few minutes)
Comparative example 4: the two-phase mixture with opacifying agent
。
Interface is observed: significantly interface after vibration
Observe foam: without residual foam after vibration
Observe layered velocity: fast hierarchical (a few minutes)
。
When replacing magnesium acetate with trisodium citrate, obtain fat mutually in comprise residual foam and there is the compositions at lower layered velocity and nonplanar interface.
When sodium bicarbonate replaces magnesium acetate, obtain fat mutually in comprise thin residual foam and there is the compositions at similar layered velocity and nonplanar interface.
Embodiment 5: the two-phase mixture with opacifying agent
Fat phase (20%):
Isopropyl palmitate 30%
2-octyldodecanol 50%
Caprylic/capric triglyceride (60/40) 20%
Step: oil cooling is mixed
Aqueous phase (80%):
Obtain two-phase compositions thus, its immiscible phase composition be separated by two, it is in vibration and after forming emulsion, it is two phases that experience is separated into fast, and does not form foam temporarily and momently.
Claims (15)
1., for the two-phase compositions of local application, it comprises aqueous phase and the oil phase of separation, and magnesium acetate.
2. compositions according to claim 1, wherein the weight ratio of aqueous phase and oil phase is 10/90 to 90/10, preferably 25/75 to 90/10, even more preferably 30/70 to 70/30, and also more preferably 40/60 to 60/40.
3., according to the compositions of one of claim 1 and 2, wherein the amount of magnesium acetate is the 0.001wt% to 5wt% relative to composition total weight, and is preferably less than or equal to 0.5wt%.
4. the compositions any one of claims 1 to 3, wherein said oil phase comprises and is selected from based on the oil of hydrocarbon, mineral oil, vegetable oil and artificial oil, or one or more oil of alternately silicone oil.
5. compositions according to claim 4, one or more grease separation wherein said are from the oil based on hydrocarbon.
6. compositions according to claim 5, one or more grease separation wherein said are fatty alcohol and the liquid fatty acid triglyceride of liquid under fatty acid ester such as isopropyl palmitate, fatty alcohol ether, mineral oil such as Albolene, room temperature, are fatty alcohol and the liquid fatty acid triglyceride of liquid under preferred fat acid esters such as isopropyl palmitate, room temperature.
7. the compositions any one of claim 1 to 6, it comprises the surfactant that at least one is selected from nonionic surfactant.
8. compositions according to claim 7, wherein one or more surfactants are with the 0.001wt% to 5wt% relative to composition total weight, preferred 0.002wt% to 1wt%, and also more preferably 0.01wt% to 0.5wt% amount exist.
9. the compositions any one of claim 1 to 8, it comprises at least one aqueous phase opacifying agent.
10. compositions according to claim 9, wherein one or more opacifying agents are selected from (C
1-C
6) alkylcellulose; Latex, the polymer of such as styrene-based or copolymer or methacrylic acid and acrylic acid C
1-C
4the cross-linked copolymer of Arrcostab; Optional by the ester of the polyhydric alcohol of oxyethylation and fatty acid containing at least two carbon atoms; C
10-C
30fatty acid alkanol amides and C
10-C
30fatty acid and C
10-C
30the ester of fatty acid alkanol amides.
11. compositionss according to claim 10, wherein one or more opacifying agents are selected from latex, are preferably selected from the polymer of styrene-based or copolymer and methacrylic acid and acrylic acid C
1-C
4the cross-linked copolymer of Arrcostab.
12. compositionss any one of claim 1 to 13, wherein one or more opacifying agents are selected from polymer or the copolymer of styrene-based.
13. compositionss any one of claim 1 to 12, wherein one or more opacifying agents account for the 0.01wt% to 5wt% of the gross weight relative to aqueous phase, preferred 0.05wt% to 1wt%, and also more preferably 0.05wt% to 0.5wt%.
14. compositionss any one of claim 1 to 13 for nursing skin, lip and/or eye, removing ornaments and formal dress and/or clean and/or for hair-care, be preferred for the cosmetic use of skin protection.
15. for removing ornaments and formal dress to skin, lip and/or eye, clean and/or nursing, be preferred for the cosmetic method of skin protection, wherein by compositions application to skin, lip and/or the eye any one of claim 1 to 13.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1356307A FR3007638B1 (en) | 2013-06-28 | 2013-06-28 | BIPHASE COMPOSITION COMPRISING MAGNESIUM ACETATE |
| FR1356307 | 2013-06-28 | ||
| PCT/EP2014/063867 WO2014207259A2 (en) | 2013-06-28 | 2014-06-30 | Two-phase composition comprising magnesium acetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105473184A true CN105473184A (en) | 2016-04-06 |
Family
ID=49667277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480047383.6A Pending CN105473184A (en) | 2013-06-28 | 2014-06-30 | Two-phase composition comprising magnesium acetate |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3013426A2 (en) |
| JP (1) | JP2016523279A (en) |
| CN (1) | CN105473184A (en) |
| FR (1) | FR3007638B1 (en) |
| WO (1) | WO2014207259A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227334A1 (en) * | 2018-05-30 | 2019-12-05 | L'oreal | Two-phase composition for topical application |
| CN114727911A (en) * | 2019-11-29 | 2022-07-08 | 莱雅公司 | Two-phase composition for topical application |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7107620B2 (en) * | 2016-11-25 | 2022-07-27 | エルブイエムエイチ レシェルシェ | water-based cosmetics |
| FR3067248B1 (en) * | 2017-06-09 | 2019-10-25 | L'oreal | BIPHASE COMPOSITION COMPRISING SALT OF CHLORHEXIDINE |
| DE102018219931A1 (en) * | 2018-11-21 | 2020-05-28 | Beiersdorf Aktiengesellschaft | Oily facial care preparation |
| FR3104963B1 (en) * | 2019-12-20 | 2022-07-15 | Oreal | TWO-PHASE COMPOSITION COMPRISING AN AQUEOUS PHASE COMPRISING ONE OR MORE POLYOLS AT A CONTENT RANGE FROM 5% TO 30% BY WEIGHT AND AN OILY PHASE COMPRISING NON-SILICONE OILS |
| WO2022021329A1 (en) * | 2020-07-31 | 2022-02-03 | L'oreal | Composition for caring for the keratin materials and a method to use thereof |
| KR102525475B1 (en) * | 2020-12-09 | 2023-04-26 | 애경산업(주) | Suspension-type cleansing cosmetic composition |
| WO2022150951A1 (en) * | 2021-01-12 | 2022-07-21 | L'oreal | Biphase composition for cleansing and/or removing makeups from keratin materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446051A (en) * | 1980-09-15 | 1984-05-01 | Lever Brothers Company | Water-in-oil emulsions |
| WO1999056704A1 (en) * | 1998-05-07 | 1999-11-11 | E-L Management Corporation | Dual phase cosmetic composition |
| US20050075265A1 (en) * | 2003-09-12 | 2005-04-07 | L'oreal | Two-phase compositions and uses thereof |
| CN102348449A (en) * | 2009-03-09 | 2012-02-08 | 荷兰联合利华有限公司 | A cosmetic composition for skin lightening |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10235422A1 (en) * | 2002-08-02 | 2004-02-12 | Beiersdorf Ag | Two-phase cosmetic or dermatological composition comprises an aqueous phase containing an alcohol and one or more alkali(ne earth) metal salts and a lipid phase with a defined interfacial tension |
| FR2847468B1 (en) * | 2002-11-26 | 2006-02-24 | Oreal | TRANSPARENT BIPHASE COMPOSITION FOR TOPICAL APPLICATION AND COSMETIC USE THEREOF |
| FR2859626B1 (en) * | 2003-09-12 | 2006-01-27 | Oreal | BIPHASE COMPOSITION AND USES IN THE COSMETIC FIELD |
| FR2864893B1 (en) * | 2004-01-12 | 2006-02-10 | Oreal | BIPHASE COMPOSITION AND USES IN THE COSMETIC FIELD |
-
2013
- 2013-06-28 FR FR1356307A patent/FR3007638B1/en active Active
-
2014
- 2014-06-30 EP EP14739085.0A patent/EP3013426A2/en not_active Withdrawn
- 2014-06-30 WO PCT/EP2014/063867 patent/WO2014207259A2/en active Application Filing
- 2014-06-30 CN CN201480047383.6A patent/CN105473184A/en active Pending
- 2014-06-30 JP JP2016522569A patent/JP2016523279A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446051A (en) * | 1980-09-15 | 1984-05-01 | Lever Brothers Company | Water-in-oil emulsions |
| WO1999056704A1 (en) * | 1998-05-07 | 1999-11-11 | E-L Management Corporation | Dual phase cosmetic composition |
| US20050075265A1 (en) * | 2003-09-12 | 2005-04-07 | L'oreal | Two-phase compositions and uses thereof |
| CN102348449A (en) * | 2009-03-09 | 2012-02-08 | 荷兰联合利华有限公司 | A cosmetic composition for skin lightening |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227334A1 (en) * | 2018-05-30 | 2019-12-05 | L'oreal | Two-phase composition for topical application |
| CN112218609A (en) * | 2018-05-30 | 2021-01-12 | 莱雅公司 | Two-phase composition for topical application |
| CN114727911A (en) * | 2019-11-29 | 2022-07-08 | 莱雅公司 | Two-phase composition for topical application |
| CN114727911B (en) * | 2019-11-29 | 2023-10-20 | 莱雅公司 | Two-phase composition for topical application |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3007638B1 (en) | 2015-08-07 |
| FR3007638A1 (en) | 2015-01-02 |
| WO2014207259A2 (en) | 2014-12-31 |
| WO2014207259A3 (en) | 2015-04-09 |
| EP3013426A2 (en) | 2016-05-04 |
| JP2016523279A (en) | 2016-08-08 |
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