WO2013034366A2 - Composition - Google Patents
Composition Download PDFInfo
- Publication number
- WO2013034366A2 WO2013034366A2 PCT/EP2012/064923 EP2012064923W WO2013034366A2 WO 2013034366 A2 WO2013034366 A2 WO 2013034366A2 EP 2012064923 W EP2012064923 W EP 2012064923W WO 2013034366 A2 WO2013034366 A2 WO 2013034366A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dimethicone
- phase
- composition
- crosspolymers
- modified cross
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 239000012071 phase Substances 0.000 claims abstract description 63
- 229920006037 cross link polymer Polymers 0.000 claims abstract description 35
- 229940008099 dimethicone Drugs 0.000 claims abstract description 35
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 35
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims abstract description 35
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 35
- 239000007787 solid Substances 0.000 claims abstract description 18
- 239000008346 aqueous phase Substances 0.000 claims abstract description 17
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 13
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 3
- 229920000570 polyether Polymers 0.000 claims abstract description 3
- 229920000642 polymer Polymers 0.000 claims abstract description 3
- 229920005573 silicon-containing polymer Polymers 0.000 claims abstract description 3
- 229920001971 elastomer Polymers 0.000 claims abstract 2
- 239000000806 elastomer Substances 0.000 claims abstract 2
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 6
- 235000010290 biphenyl Nutrition 0.000 claims description 4
- 239000004305 biphenyl Substances 0.000 claims description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 125000006267 biphenyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 claims description 2
- 239000012798 spherical particle Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 description 20
- 235000019198 oils Nutrition 0.000 description 20
- 239000003995 emulsifying agent Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- PHOQVHQSTUBQQK-SQOUGZDYSA-N D-glucono-1,5-lactone Chemical compound OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O PHOQVHQSTUBQQK-SQOUGZDYSA-N 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000008406 cosmetic ingredient Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 229960003681 gluconolactone Drugs 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/03—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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/046—Aerosols; Foams
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/062—Oil-in-water emulsions
-
- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
-
- 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
Definitions
- EP 0 490 750 A1 discloses multi-phase liquid compositions comprising an oil phase and an aqueous phase which are immiscible, and solid particles which are insoluble in these two phases and stay at their interface resulting in a solids phase.
- FR 2 208642 A1 The oil phase in some of the examples is liquid paraffin
- FR 2 645740 A1 discloses a tri-phase composition based on an aqueous phase, an oil phase and a powder phase.
- oil vaseline oil, silicone oil, including decamethylcyclopentasiloxane are considered. All of them are suitable for the hair.
- JP 58177910 A discloses a three layered type liquid skin cosmetic.
- the upper layer is an oily layer, for example liquid paraffin
- the intermediate layer is aqueous
- the bottom layer is powdery.
- US 2007/060666 A 1 disclose personal care multi-phase compositions for hair treatment comprising a non aqueous oil phase and an aqueous phase which are immiscible and form patterns.
- EP 2135596 A1 discloses a multi-phase hair composition comprising an oily phase and a water phase.
- US 2006/078524 A 1 discloses a multi-phase personal care compositions for hair treatment based on a conditioning phase and a benefit phase. Despite the prior art there remains a need for improved multi-phase hair treatment compositions.
- the present invention provides a multi-phase hair treatment composition according to claim 1 .
- composition of the invention has at least three clearly identifiable phases and requires shaking prior to use in order to mix the contents sufficiently to provide the best possible consumer experience in hair treatment.
- immiscible is meant that before agitation the three phases are visually distinct from one another when viewed through a transparent container.
- the oil phase comprises from 5 to 60% by volume of the composition.
- the oil phase of the invention preferably comprises a volatile silicone and an oil.
- the oil is selected from mineral oils, vegetable oils and silicone oils.
- the oil is a hydrocarbon oil.
- the hydrocarbon is an alkane having from 4 to 30 carbon atoms.
- the oil phase has a specific gravity of from 0.80 to 0.95.
- the oil phase constitutes the uppermost of the phases when the compositions is left to settle and the phases substantially separate.
- oils phase is visually clear. Solids Phase
- the solids phase comprises a silicone in paste or elastomeric or spherical powder form and which comprises silicone in solid form at room temperature and pressure, i.e. at 20°C and 1 atm pressure dispersed in a suitable carrier such as silicone, ester or hydrocarbon oil.
- a suitable carrier such as silicone, ester or hydrocarbon oil.
- the solid silicone is a cross-linked silicone polymer.
- the solids phase comprises from 0.01 to 30% by weight of the composition.
- the silicone is selected from a polyglycerine-modified cross-linked polymer (e.g. KSG 710 ex. Shinetsu) or a polyether-modified cross-linked polymer (e.g. KSG 210, 240) or a polyether/alkyl co-modified cross-linked polymer (e.g. KSG 310, 320, 330, 340) or a polyglycerine/alkyl co-modified cross-linked polymer (e.g. KSG 810, 820, 830, 840) or Dimethicone/vinyl dimethicone crosspolymer (e.g.
- a polyglycerine-modified cross-linked polymer e.g. KSG 710 ex. Shinetsu
- a polyether-modified cross-linked polymer e.g. KSG 210, 240
- a polyether/alkyl co-modified cross-linked polymer e.g. KSG 310, 320,
- KSG-15, 16 Dimethicone/phenyl vinyl dimethicone crosspolymer (e.g. KSG-18A), Vinyl dimethicone/lauryl dimethicone crosspolymer (e.g. KSG-41 , 42, 43, 44) [Shinetsu chemical] or Dimethicone crosspolymer (e.g. DC 9040, 9041 , 9045 and 9546) [Dow Corning] or C30-45 alkyl cetearyl dimethicone crosspolymer (e.g. Velvesil 125, 034) or Cetearyl Dimethicone Crosspolymer (e.g. Velvesil DM) [Momentive] etc.
- Dimethicone/phenyl vinyl dimethicone crosspolymer e.g. KSG-18A
- Vinyl dimethicone/lauryl dimethicone crosspolymer e.g. KSG-41 , 42, 43, 44
- the solid phase has a specific gravity of from 0.85 to 1 .00.
- the solids phase constitutes a middle layer of the phases when the compositions is left to settle and the phases substantially separate and settles between the solids phase and the aqueous phase.
- the solids phase presents a visual contrast to the oil phase and is opaque.
- spherical powder may also be incorporated in the solids phase.
- the spherical powder is selected from polyethylene, dimethicone closs- polymer (ex. EP-9215) [Dowcorning], hydrophobic silica, vinyl
- dimethicone/methicone silsesquioxane crosspolymer e.g. KSP-100, 101 , 102, 105
- crosspolymer e.g. KSP-300 [Shinetsu chemical] and Polymethylsilsesquioxane (e.g. Tospearl 120A, 145A, 2000B, 1 1 10B, 150KA, AQ, E-Pearl) [Momentive].
- Such a preferred embodiment provides a multi-phase product which comprises solids phase for improved tactile performance but without leaving any white residue for the consumer. This is particularly beneficial for consumers with dark coloured hair.
- the aqueous phase comprises from 10 to 95% by weight of the composition.
- the aqueous phase comprises a water-soluble benefit agent.
- Preferred water-soluble benefit agents include fibre actives such as dicarboxylic acids (such as adipic acid), saccharides (such as trehalose), lactones (such as
- gluconolactone low molecular weight acids (such as lactic acid, citric acid, palmitic acid, succinic acid, etc.), amino acids such as arginine, lysine, glycine etc.
- the aqueous phase may also incorporate any water soluble cosmetic ingredient if necessary.
- the aqueous phase has a specific gravity of from 0.90 to 1 .05.
- the aqueous phase comprises an emulsifier.
- the emulsifier is capable of emulsifying the composition such that the phases of the composition can be easily mixed by the user sufficiently to be applied to the hair and to remain mixed until the product is no longer to be used.
- Preferred emulsifiers include sorbeth esters, especially preferred are the sorbeth- 20 to 80. The most preferred emulsifier is sorbeth-60.
- the aqueous phase comprises from 1 to 40% wt of the aqueous phase alcohol.
- Preferred alcohols include ethanol.
- the aqueous phase constitutes the lowermost layer of the phases when the compositions is left to settle.
- the composition according to the invention is in a container which comprises a transparent or translucent part such that the three phases can be visually discerned prior to any agitation of the composition.
- composition of the invention is able to deliver improved benefits to the consumer which are not achievable by compositions with the materials without any phase separation.
- additional ingredients which is commonly used in cosmetics e.g. solvent, other oils, emulsifier, thickener, moisturizer, anti-dandruff agent, antioxidant, chelate agent, UV absorber, fragrance, colour
- solvent e.g. solvent, other oils, emulsifier, thickener, moisturizer, anti-dandruff agent, antioxidant, chelate agent, UV absorber, fragrance, colour
- composition according to the table is ordinarily immiscible if left to stand for more than 60 minutes and would settle such that the top phase is the oil phase, the middle phase is the solids phase and the bottom phase is the aqueous phase.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical 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)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Cosmetics (AREA)
Abstract
A multi-phase hair treatment composition comprising: - an oil phase; - a solids phase comprising a silicone polymer which is a paste or elastomer and is a solid at room temperature and pressure, and - an aqueous phase, wherein each phase is immiscible from the other phases and wherein the polymer is selected from polyglycerine-modified cross-linked polymers, polyether- modified cross-linked polymers, polyether/alkyl co-modified cross-linked polymer, polyglycerine/alkyl co-modified cross-linked polymers, dimethicone/vinyl dimethicone crosspolymers, dimethicone/phenyl vinyl dimethicone crosspolymers, vinyl dimethicone/lauryl dimethicone crosspolymers, dimethicone crosspolymers, C30-45 alkyl cetearyl dimethicone crosspolymer and cetearyl dimethicone crosspolymers.
Description
COMPOSITION
The present invention relates to an improved hair treatment composition. EP 0 490 750 A1 discloses multi-phase liquid compositions comprising an oil phase and an aqueous phase which are immiscible, and solid particles which are insoluble in these two phases and stay at their interface resulting in a solids phase. FR 2 208642 A1 The oil phase in some of the examples is liquid paraffin
FR 2 645740 A1 discloses a tri-phase composition based on an aqueous phase, an oil phase and a powder phase. As oil, vaseline oil, silicone oil, including decamethylcyclopentasiloxane are considered. All of them are suitable for the hair.
JP 58177910 A discloses a three layered type liquid skin cosmetic. The upper layer is an oily layer, for example liquid paraffin, the intermediate layer is aqueous, the bottom layer is powdery.
US 2007/060666 A 1 disclose personal care multi-phase compositions for hair treatment comprising a non aqueous oil phase and an aqueous phase which are immiscible and form patterns. EP 2135596 A1 discloses a multi-phase hair composition comprising an oily phase and a water phase.
US 2006/078524 A 1 discloses a multi-phase personal care compositions for hair treatment based on a conditioning phase and a benefit phase.
Despite the prior art there remains a need for improved multi-phase hair treatment compositions.
Accordingly, the present invention provides a multi-phase hair treatment composition according to claim 1 .
The composition of the invention has at least three clearly identifiable phases and requires shaking prior to use in order to mix the contents sufficiently to provide the best possible consumer experience in hair treatment.
By immiscible is meant that before agitation the three phases are visually distinct from one another when viewed through a transparent container.
Oil Phase
Preferably, the oil phase comprises from 5 to 60% by volume of the composition.
The oil phase of the invention preferably comprises a volatile silicone and an oil. Preferably, the oil is selected from mineral oils, vegetable oils and silicone oils. Preferably the oil is a hydrocarbon oil. Preferably, the hydrocarbon is an alkane having from 4 to 30 carbon atoms.
Preferably, the oil phase has a specific gravity of from 0.80 to 0.95. Preferably, the oil phase constitutes the uppermost of the phases when the compositions is left to settle and the phases substantially separate.
Preferably the oils phase is visually clear.
Solids Phase
The solids phase comprises a silicone in paste or elastomeric or spherical powder form and which comprises silicone in solid form at room temperature and pressure, i.e. at 20°C and 1 atm pressure dispersed in a suitable carrier such as silicone, ester or hydrocarbon oil. Preferably, the solid silicone is a cross-linked silicone polymer.
Preferably, the solids phase comprises from 0.01 to 30% by weight of the composition.
The silicone is selected from a polyglycerine-modified cross-linked polymer (e.g. KSG 710 ex. Shinetsu) or a polyether-modified cross-linked polymer (e.g. KSG 210, 240) or a polyether/alkyl co-modified cross-linked polymer (e.g. KSG 310, 320, 330, 340) or a polyglycerine/alkyl co-modified cross-linked polymer (e.g. KSG 810, 820, 830, 840) or Dimethicone/vinyl dimethicone crosspolymer (e.g. KSG-15, 16), Dimethicone/phenyl vinyl dimethicone crosspolymer (e.g. KSG-18A), Vinyl dimethicone/lauryl dimethicone crosspolymer (e.g. KSG-41 , 42, 43, 44) [Shinetsu chemical] or Dimethicone crosspolymer (e.g. DC 9040, 9041 , 9045 and 9546) [Dow Corning] or C30-45 alkyl cetearyl dimethicone crosspolymer (e.g. Velvesil 125, 034) or Cetearyl Dimethicone Crosspolymer (e.g. Velvesil DM) [Momentive] etc.
Preferably, the solid phase has a specific gravity of from 0.85 to 1 .00.
Preferably, the solids phase constitutes a middle layer of the phases when the compositions is left to settle and the phases substantially separate and settles between the solids phase and the aqueous phase. Preferably, the solids phase presents a visual contrast to the oil phase and is opaque.
To improve tactile benefit of the composition spherical powder may also be incorporated in the solids phase. Preferably the spherical powder is selected from polyethylene, dimethicone closs- polymer (ex. EP-9215) [Dowcorning], hydrophobic silica, vinyl
dimethicone/methicone silsesquioxane crosspolymer (e.g. KSP-100, 101 , 102, 105), Diphenyl dimethicone/vinyl diphenyl dimethicone/silsesquioxane
crosspolymer (e.g. KSP-300) [Shinetsu chemical] and Polymethylsilsesquioxane (e.g. Tospearl 120A, 145A, 2000B, 1 1 10B, 150KA, AQ, E-Pearl) [Momentive].
Such a preferred embodiment provides a multi-phase product which comprises solids phase for improved tactile performance but without leaving any white residue for the consumer. This is particularly beneficial for consumers with dark coloured hair.
Aqueous Phase
The aqueous phase comprises from 10 to 95% by weight of the composition.
Preferably, the aqueous phase comprises a water-soluble benefit agent. Preferred water-soluble benefit agents include fibre actives such as dicarboxylic acids (such as adipic acid), saccharides (such as trehalose), lactones (such as
gluconolactone), low molecular weight acids (such as lactic acid, citric acid, palmitic acid, succinic acid, etc.), amino acids such as arginine, lysine, glycine etc. The aqueous phase may also incorporate any water soluble cosmetic ingredient if necessary.
Preferably, the aqueous phase has a specific gravity of from 0.90 to 1 .05.
Preferably, the aqueous phase comprises an emulsifier. Preferably, the emulsifier is capable of emulsifying the composition such that the phases of the composition can be easily mixed by the user sufficiently to be applied to the hair and to remain mixed until the product is no longer to be used.
Preferred emulsifiers include sorbeth esters, especially preferred are the sorbeth- 20 to 80. The most preferred emulsifier is sorbeth-60.
Preferably, the aqueous phase comprises from 1 to 40% wt of the aqueous phase alcohol. Preferred alcohols include ethanol.
Preferably, the aqueous phase constitutes the lowermost layer of the phases when the compositions is left to settle. Preferably, the composition according to the invention is in a container which comprises a transparent or translucent part such that the three phases can be visually discerned prior to any agitation of the composition.
The composition of the invention is able to deliver improved benefits to the consumer which are not achievable by compositions with the materials without any phase separation.
In this formula, additional ingredients which is commonly used in cosmetics (e.g. solvent, other oils, emulsifier, thickener, moisturizer, anti-dandruff agent, antioxidant, chelate agent, UV absorber, fragrance, colour) can be formulated for improve the performance.
The invention will now be described with reference to the following non-limiting example.
The following composition is made by standard processes.
The composition according to the table is ordinarily immiscible if left to stand for more than 60 minutes and would settle such that the top phase is the oil phase, the middle phase is the solids phase and the bottom phase is the aqueous phase.
It is shaken by the consumer immediately prior to use and then applied to the hair in a pump-spray applicator.
Claims
A multi-phase hair treatment composition comprising: an oil phase
a solids phase comprising a silicone polymer which is a paste or elastomer and is a solid at room temperature and pressure, and an aqueous phase, wherein each phase is immiscible from the other phases and wherein the polymer is selected from polyglycerine-modified cross-linked polymers, polyether-modified cross-linked polymers, polyether/alkyl co-modified cross- linked polymer, polyglycerine/alkyl co-modified cross-linked polymers, dimethicone/vinyl dimethicone crosspolymers, dimethicone/phenyl vinyl dimethicone crosspolymers, vinyl dimethicone/lauryl dimethicone
crosspolymers, dimethicone crosspolymers, C30-45 alkyl cetearyl dimethicone crosspolymer and cetearyl dimethicone crosspolymers.
Composition according to claim 1 wherein the oil phase comprises a volatile silicone.
Composition according to claim 1 or 2 wherein the oil phase comprises an alkane having from 4 to 20 carbon atoms.
Composition according to any preceding claim wherein the solids phase additionally comprises spherical particles.
Composition according to claim 4 wherein the spherical particles are selected from polyethylene dimethicone cross-polymers, hydrophobic silicas, vinyl dimethicone/methicone silsesquioxane crosspolymers, diphenyl dimethicone/vinyl diphenyl dimethicone/silsesquioxane crosspolymers and polymethylsilsesquioxanes.
Composition according to any preceding claim in a container which comprises a transparent or translucent part such that the three phases can be visually discerned prior to any agitation of the composition.
Composition according to any preceding claim wherein the oil phase comprises from 5 to 60% by weight of the composition, the solid phase from 0.01 to 30% wt. of the composition and the aqueous phase from 10 to 95% wt. of the composition.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11180274.0 | 2011-09-06 | ||
| EP11180274 | 2011-09-06 | ||
| EP11191466.9 | 2011-12-01 | ||
| EP11191466 | 2011-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2013034366A2 true WO2013034366A2 (en) | 2013-03-14 |
| WO2013034366A3 WO2013034366A3 (en) | 2013-07-04 |
Family
ID=46640011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2012/064923 WO2013034366A2 (en) | 2011-09-06 | 2012-07-31 | Composition |
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| Country | Link |
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| WO (1) | WO2013034366A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019002579A1 (en) * | 2017-06-30 | 2019-01-03 | Capsum | Three-phase composition |
| JP2020033313A (en) * | 2018-08-31 | 2020-03-05 | 株式会社マンダム | Skin cosmetic |
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| FR2208642A1 (en) | 1972-12-05 | 1974-06-28 | Shiseido Co Ltd | Two-phase liquid cosmetic preparation - contg. oil water, a water- and oil-miscible organic liquid and finely divided insoluble solid particles |
| JPS58177910A (en) | 1982-04-12 | 1983-10-18 | Shiseido Co Ltd | Three-layered type liquid skin cosmetic |
| FR2645740A1 (en) | 1989-04-12 | 1990-10-19 | Fabre Pierre Cosmetique | Three-phase topical compositions which can be emulsified immediately before use and which are useful in cosmetology and/or dermatology |
| EP0490750A1 (en) | 1990-12-12 | 1992-06-17 | L'oreal | Liquid two-phase cosmetic composition containing at least a dialkylphthalate, insoluble particulates and a density equilibrating agent |
| US20060078524A1 (en) | 2004-10-08 | 2006-04-13 | Sanjeev Midha | Multi phase personal care composition comprising a conditioning phase and an oil continuous benefit phase |
| US20070060666A1 (en) | 2005-09-09 | 2007-03-15 | Toshiya Taniguchi | Solid skin care composition comprising multiple layers |
| EP2135596A1 (en) | 2007-04-17 | 2009-12-23 | Kao Corporation | Hair cosmetic compositiions |
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| WO2002060397A1 (en) * | 2001-01-30 | 2002-08-08 | Unilever Plc | Dual-phased styling product that provides styling and conditioning benefits |
| US20070297996A1 (en) * | 2006-06-22 | 2007-12-27 | The Procter & Gamble Company | Multi-phase composition comprising a sunscreen |
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| FR2208642A1 (en) | 1972-12-05 | 1974-06-28 | Shiseido Co Ltd | Two-phase liquid cosmetic preparation - contg. oil water, a water- and oil-miscible organic liquid and finely divided insoluble solid particles |
| JPS58177910A (en) | 1982-04-12 | 1983-10-18 | Shiseido Co Ltd | Three-layered type liquid skin cosmetic |
| FR2645740A1 (en) | 1989-04-12 | 1990-10-19 | Fabre Pierre Cosmetique | Three-phase topical compositions which can be emulsified immediately before use and which are useful in cosmetology and/or dermatology |
| EP0490750A1 (en) | 1990-12-12 | 1992-06-17 | L'oreal | Liquid two-phase cosmetic composition containing at least a dialkylphthalate, insoluble particulates and a density equilibrating agent |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019002579A1 (en) * | 2017-06-30 | 2019-01-03 | Capsum | Three-phase composition |
| FR3068238A1 (en) * | 2017-06-30 | 2019-01-04 | Capsum | THREE-PHASE COMPOSITION |
| JP2020033313A (en) * | 2018-08-31 | 2020-03-05 | 株式会社マンダム | Skin cosmetic |
| JP7228978B2 (en) | 2018-08-31 | 2023-02-27 | 株式会社マンダム | skin cosmetics |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013034366A3 (en) | 2013-07-04 |
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