CA2246316A1 - Two-phase skin care agents - Google Patents
Two-phase skin care agents Download PDFInfo
- Publication number
- CA2246316A1 CA2246316A1 CA002246316A CA2246316A CA2246316A1 CA 2246316 A1 CA2246316 A1 CA 2246316A1 CA 002246316 A CA002246316 A CA 002246316A CA 2246316 A CA2246316 A CA 2246316A CA 2246316 A1 CA2246316 A1 CA 2246316A1
- Authority
- CA
- Canada
- Prior art keywords
- phase
- oil
- care
- tube
- continuous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- 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
- A61K8/0216—Solid or semisolid forms
- A61K8/0233—Distinct layers, e.g. core/shell sticks
- A61K8/0237—Striped compositions
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/88—Two- or multipart kits
Abstract
Two-phase skin care agents, specially two-phase skin creams, comprising two separated plastic flowing constituents packed in a tube which can be pressed out of the tube in the form of parallel, concentric or striped strips. Said agents can be advantageously produced when the first component has a continuous aqueous phase and the second component has a continuous oil phase. Preferably, both phases are differently colored or pigmented. Preferably, an aqueous gel or an oil in water emulsion are used as a continuous aqueous phase, and a thickened oil or water-in-oil emulsion is used as a continuous oil phase.
Description
"A Two-phase Skin-care Formulation"
This invention relates to a two-phase skin-care formulation, preferably a two-phase skin creme, which is packed in a tube and which is designed to extruded therefrom in the form of parallel, concentric or striped strands.
There are various known tubes for holding cremes which consist of two components that are intended to be kept separate before use or are differently colored or pigmented and which are designed to be extruded from the tube in the form of parallel, concentric or striped strands. So far, however, this technique has only been applied on a significant scale in the case of toothpastes.
This may be attributable to the fact that there are many practical problems which are largely attributable to the fact that the components are not supposed to be mixed with one another before use in order to stop their ingredients, which are kept separate from one another, from reacting prematurely with one another or to ensure that the various components, on extrusion from the tube, remain discernible as separate phases, for example in the form of differently colored stripes.
Thus, in DE-PS 820 268 for example, it is proposed to combine two individual tubes concentrically to form a single tube and to design the openings of the two individual tubes in such a way that, when pressure is applied to the outer tube, the two components emerge as a single strand with a core consisting of the contents of the inner tube.
However, an arrangement such as this is expensive and difficult to manufacture on an industrial scale. However, in the stripe dispensers according to US 2,789,731, US 2,935,231 and DE-A-2 141 436, the carrier creme and the stripe creme are in danger of mixing at the phase boundary so that no clear phase boundaries are discernible in the strand extruded from the tube.
i Accordingly, the object of the present invention was to find a solution for skin-care and body-care products that would enable paste-form or creme-form preparations to be applied from tubes in the form of multiple-phase strands of which the individual phases would preferably have different colors.
Products such as these are not only particularly attractive to the consumer, they also enable active substances capable of reacting with one another or of being deactivated in the event of prolonged storage to be applied to the skin.
According to the invention, this problem has been solved by a skin-care or body-care formulation consisting of two separate, plastically flowing components accommodated in a tube from which they can be extruded together in the form of parallel, concentric or striped strands of both components, the first component comprising a continuous aqueous phase and the other a continuous oily phase.
In the context of the invention, skin-care or body-care formulations are understood to be products which protect and care for the skin or hair and which are applied to and remain on the skin or the hair in the form of plastically flowing preparations. The expression "plastically flowing" describesrheological behavior which is typical of paste-, cream- or gel-form systems and which is characterized by a yield point which makes the product look like a solid on exposure to a shear stress which is smaller than this yield point.
Flow is only observed if the shear stress is greater than the yield point. The rheological behavior above the yield point can be described by semi-empirical equations of state, such as for example Bingham's equation or Casson's equation.
Tubes suitable for the extrusion of two separate, plastically flowing components in the form of concentric or striped product strands have been described many times and have long been commercially available for toothpastes with colored stripes. These tubes are designed in such a way that a small tube with openings at its end facing the tube opening projects into the tube from its opening. In the space around the small tube, the tube is filled with a second component, for example a colored second component, and underneath with the carrier component. The small tube must project into the carrier component. When pressure is applied to the tube, the carrier component is pressed through the srnall tube and against the second component which, in turn, is transported through the openings to the strand of carrier cream and extruded therewith. In this way, both components are dispensed together in the form of a strand. The strand can have narrow or fairly broad stripes of the second component according to the shape and size of the openings. If the opening is in the form of an annular gap, the carrier phase can be completely surrounded by the second phase. The product strand may be cylindrical, i.e. may have a circular cross-section, or non-cylindrical in shape, i.e. may have a polygonal cross-section, according to the shape of the tube opening.
According to the invention, the component with the continuous aqueous phase may be an aqueous gel, an aqueous dispersion, an oil-in-water emulsion or a water-in-oil-in-wateremulsion, an aqueous microemulsion or a mixture of such systems. The only important requirement is that water should form the outer continuous phase, i.e. that the system should be spontaneously dilutable with water.
The aqueous gel may be, for example, an aqueous system thickened with hydrocolloids or surfactants or both. Aqueous systems thickened with inorganic thickeners, for example with silicas or layer silicates, are also suitable. An aqueous dispersion in the present context is a dispersion of solid particles in an aqueous medium, for example a dispersion of pigments, waxes or polymer particles. Oil-in-water emulsions and water-in-oil-in-water emulsions are the best known bases of cosmetic skin-care products.
However, all the above-mentioned components with a continuous aqueous phase should have a viscosity of more than 0.1 Pa s (20~C) and preferably more than 1 Pa s (20~C) (dynamic viscosity above the yield point) either through suitable thickeners or through the presence of dispersed or emulsihed phase.
The component with a continuous oil phase may be selected from oils and fats which have a viscosity of at least 0.1 Pa s and preferably of at least 1 Pa s (20~C) either through their molecular structure or by thickening with known thickeners. Suitable oils/fats are, for example, Vaseline (petrolatum) or other vegetable, animal or synthetic fats and silicones which are emollient-like or flow plastically at 20~C. Oils of relatively low viscosity or those with no yield point should be converted into a plastically flowing state by known oil-soluble thickeners, for example by soaps, oil-soluble polymers, organically modified layer silicates or dissolved waxes. Another way of converting oils into a plastically flowing state is to incorporate a discontinuous aqueous phase, which may optionally be an oil-in-water emulsion, by emulsification.
Water-in-oil emulsions or oil-in-water-in-oil emulsions formed in this way can be obtained as plastically flowing systems (creme) either through the viscosity of the outer oil phase or through the quantity of the inner aqueous phase.
The continuous aqueous phase is preferably an aqueous gel or an oil-in-water emulsion while the continuous oil phase is preferably a thickened oil or a water-in-oil emulsion. The two plastically flowing components preferably have a yield point in the range from 50 to 500 Pa (Pascal).
In the interests of high stability of the phase boundary to "bleeding" or mixing, it is also of advantage if the difference between the yield points of the two components is no greater than 20%, based on the higher yield point.
Besides the thickeners or the emulsified phase, the two components of the two-phase skin-care formulation according to the invention may contain any typical components for the desired application in suitable concentrations.
Preferred skin- and body-care formulations according to the invention are those in which the two phases are differently colored or pigmented and, in this way, have an aesthetically particularly attractive appearance through the colors of the product strand issuing from the tube.
Suitable dyes are any water-soluble or oil-soluble dyes which are approved for the coloring of cosmetic products. For example, the oil phase may be colored with oil-soluble dyes while the aqueous phase may be opacified with dispersed pigments. The aqueous phase may also be a clear colored gel while the oil phase may be a white optionally pigmented water-in-oil creme. Another option, for example, would be to formulate the oily phase as a clear, optionally colored gel and the aqueous phase as a pigmented, white oil-in-water creme.
In conjunction with the shape of the tube opening and with the number, size and shape of the openings through which the second component emerges from the tube, an aesthetically very diverse product strand can be obtained .
In addition, different cosmetic agents may be added to the two components so that, for example, the aqueous phase may contain cleansing agents while the oily phase may contain skin-care components. Liposomes, for example, may even be added to the aqueous phase, being unstable in the oily phase. For example, active substances unstable or insoluble in the presence of water could be added to the oily phase.
The invention is illustrated by the following Example.
Example An o/w carrier cream and a w/o stripe cream with the following compositions were introduced into the tube dispenser according to DE-A-3 841 775. The w/o night creme formed the stripe cream while the o/w day cream formed the carrier cream. In all, 118 ml of carrier cream and 7 ml of stripe cream were packed in a 125 ml tube.
, Carrier creme (o/w) Stearic acid 8.0% by weight Cetyl/stearyl alcohol 1.5% by weight Cetyl/stearyl alcohol + 20 moles EO 2.0% by weight 2-Octyl dodecanol 5.0% by weight Cera Alba 3.0% by weight Paraffinum liquidum 10.0% by weight p-Hydroxybenzoic acid propyl ester 0.3% by weight Tocopheryl acetate 2.0% by weight Benzophenone-3 1.0% by weight Propylene glycol 5.0% by weight Glycerol 5.0% by weight p-Hydroxybenzoic acid methyl ester 0.3% by weight Triethanolamine 0.3% by weight Water to 100% by weight Stripe cream Dehymuls F 8.0% by weight Shea butter 5.0% by weight Petrolatum 10.0% byweight Paraffinum liquidum 5.0% by weight , ~ CA 02246316 1998-08-07 Methyl paraben 0.3% by weight Tocopheryl acetate 2.0% by weight Propylene glycol 5.0% by weight Glycerol 5.0% by weight Magnesium sulfate 0.5% by weight Phenoxyethanol 1.0% by weight Acid Orange 24 (C.l. 20170)0.5% by weight Water to 100% by weight When the tube was squeezed, a square strand of the carrier creme with orange-colored stripes of the w/o creme at the edges of the carrier strand was obtained. The phase boundary between the carrier creme and the orange-colored stripes remained stable for 4 weeks.
This invention relates to a two-phase skin-care formulation, preferably a two-phase skin creme, which is packed in a tube and which is designed to extruded therefrom in the form of parallel, concentric or striped strands.
There are various known tubes for holding cremes which consist of two components that are intended to be kept separate before use or are differently colored or pigmented and which are designed to be extruded from the tube in the form of parallel, concentric or striped strands. So far, however, this technique has only been applied on a significant scale in the case of toothpastes.
This may be attributable to the fact that there are many practical problems which are largely attributable to the fact that the components are not supposed to be mixed with one another before use in order to stop their ingredients, which are kept separate from one another, from reacting prematurely with one another or to ensure that the various components, on extrusion from the tube, remain discernible as separate phases, for example in the form of differently colored stripes.
Thus, in DE-PS 820 268 for example, it is proposed to combine two individual tubes concentrically to form a single tube and to design the openings of the two individual tubes in such a way that, when pressure is applied to the outer tube, the two components emerge as a single strand with a core consisting of the contents of the inner tube.
However, an arrangement such as this is expensive and difficult to manufacture on an industrial scale. However, in the stripe dispensers according to US 2,789,731, US 2,935,231 and DE-A-2 141 436, the carrier creme and the stripe creme are in danger of mixing at the phase boundary so that no clear phase boundaries are discernible in the strand extruded from the tube.
i Accordingly, the object of the present invention was to find a solution for skin-care and body-care products that would enable paste-form or creme-form preparations to be applied from tubes in the form of multiple-phase strands of which the individual phases would preferably have different colors.
Products such as these are not only particularly attractive to the consumer, they also enable active substances capable of reacting with one another or of being deactivated in the event of prolonged storage to be applied to the skin.
According to the invention, this problem has been solved by a skin-care or body-care formulation consisting of two separate, plastically flowing components accommodated in a tube from which they can be extruded together in the form of parallel, concentric or striped strands of both components, the first component comprising a continuous aqueous phase and the other a continuous oily phase.
In the context of the invention, skin-care or body-care formulations are understood to be products which protect and care for the skin or hair and which are applied to and remain on the skin or the hair in the form of plastically flowing preparations. The expression "plastically flowing" describesrheological behavior which is typical of paste-, cream- or gel-form systems and which is characterized by a yield point which makes the product look like a solid on exposure to a shear stress which is smaller than this yield point.
Flow is only observed if the shear stress is greater than the yield point. The rheological behavior above the yield point can be described by semi-empirical equations of state, such as for example Bingham's equation or Casson's equation.
Tubes suitable for the extrusion of two separate, plastically flowing components in the form of concentric or striped product strands have been described many times and have long been commercially available for toothpastes with colored stripes. These tubes are designed in such a way that a small tube with openings at its end facing the tube opening projects into the tube from its opening. In the space around the small tube, the tube is filled with a second component, for example a colored second component, and underneath with the carrier component. The small tube must project into the carrier component. When pressure is applied to the tube, the carrier component is pressed through the srnall tube and against the second component which, in turn, is transported through the openings to the strand of carrier cream and extruded therewith. In this way, both components are dispensed together in the form of a strand. The strand can have narrow or fairly broad stripes of the second component according to the shape and size of the openings. If the opening is in the form of an annular gap, the carrier phase can be completely surrounded by the second phase. The product strand may be cylindrical, i.e. may have a circular cross-section, or non-cylindrical in shape, i.e. may have a polygonal cross-section, according to the shape of the tube opening.
According to the invention, the component with the continuous aqueous phase may be an aqueous gel, an aqueous dispersion, an oil-in-water emulsion or a water-in-oil-in-wateremulsion, an aqueous microemulsion or a mixture of such systems. The only important requirement is that water should form the outer continuous phase, i.e. that the system should be spontaneously dilutable with water.
The aqueous gel may be, for example, an aqueous system thickened with hydrocolloids or surfactants or both. Aqueous systems thickened with inorganic thickeners, for example with silicas or layer silicates, are also suitable. An aqueous dispersion in the present context is a dispersion of solid particles in an aqueous medium, for example a dispersion of pigments, waxes or polymer particles. Oil-in-water emulsions and water-in-oil-in-water emulsions are the best known bases of cosmetic skin-care products.
However, all the above-mentioned components with a continuous aqueous phase should have a viscosity of more than 0.1 Pa s (20~C) and preferably more than 1 Pa s (20~C) (dynamic viscosity above the yield point) either through suitable thickeners or through the presence of dispersed or emulsihed phase.
The component with a continuous oil phase may be selected from oils and fats which have a viscosity of at least 0.1 Pa s and preferably of at least 1 Pa s (20~C) either through their molecular structure or by thickening with known thickeners. Suitable oils/fats are, for example, Vaseline (petrolatum) or other vegetable, animal or synthetic fats and silicones which are emollient-like or flow plastically at 20~C. Oils of relatively low viscosity or those with no yield point should be converted into a plastically flowing state by known oil-soluble thickeners, for example by soaps, oil-soluble polymers, organically modified layer silicates or dissolved waxes. Another way of converting oils into a plastically flowing state is to incorporate a discontinuous aqueous phase, which may optionally be an oil-in-water emulsion, by emulsification.
Water-in-oil emulsions or oil-in-water-in-oil emulsions formed in this way can be obtained as plastically flowing systems (creme) either through the viscosity of the outer oil phase or through the quantity of the inner aqueous phase.
The continuous aqueous phase is preferably an aqueous gel or an oil-in-water emulsion while the continuous oil phase is preferably a thickened oil or a water-in-oil emulsion. The two plastically flowing components preferably have a yield point in the range from 50 to 500 Pa (Pascal).
In the interests of high stability of the phase boundary to "bleeding" or mixing, it is also of advantage if the difference between the yield points of the two components is no greater than 20%, based on the higher yield point.
Besides the thickeners or the emulsified phase, the two components of the two-phase skin-care formulation according to the invention may contain any typical components for the desired application in suitable concentrations.
Preferred skin- and body-care formulations according to the invention are those in which the two phases are differently colored or pigmented and, in this way, have an aesthetically particularly attractive appearance through the colors of the product strand issuing from the tube.
Suitable dyes are any water-soluble or oil-soluble dyes which are approved for the coloring of cosmetic products. For example, the oil phase may be colored with oil-soluble dyes while the aqueous phase may be opacified with dispersed pigments. The aqueous phase may also be a clear colored gel while the oil phase may be a white optionally pigmented water-in-oil creme. Another option, for example, would be to formulate the oily phase as a clear, optionally colored gel and the aqueous phase as a pigmented, white oil-in-water creme.
In conjunction with the shape of the tube opening and with the number, size and shape of the openings through which the second component emerges from the tube, an aesthetically very diverse product strand can be obtained .
In addition, different cosmetic agents may be added to the two components so that, for example, the aqueous phase may contain cleansing agents while the oily phase may contain skin-care components. Liposomes, for example, may even be added to the aqueous phase, being unstable in the oily phase. For example, active substances unstable or insoluble in the presence of water could be added to the oily phase.
The invention is illustrated by the following Example.
Example An o/w carrier cream and a w/o stripe cream with the following compositions were introduced into the tube dispenser according to DE-A-3 841 775. The w/o night creme formed the stripe cream while the o/w day cream formed the carrier cream. In all, 118 ml of carrier cream and 7 ml of stripe cream were packed in a 125 ml tube.
, Carrier creme (o/w) Stearic acid 8.0% by weight Cetyl/stearyl alcohol 1.5% by weight Cetyl/stearyl alcohol + 20 moles EO 2.0% by weight 2-Octyl dodecanol 5.0% by weight Cera Alba 3.0% by weight Paraffinum liquidum 10.0% by weight p-Hydroxybenzoic acid propyl ester 0.3% by weight Tocopheryl acetate 2.0% by weight Benzophenone-3 1.0% by weight Propylene glycol 5.0% by weight Glycerol 5.0% by weight p-Hydroxybenzoic acid methyl ester 0.3% by weight Triethanolamine 0.3% by weight Water to 100% by weight Stripe cream Dehymuls F 8.0% by weight Shea butter 5.0% by weight Petrolatum 10.0% byweight Paraffinum liquidum 5.0% by weight , ~ CA 02246316 1998-08-07 Methyl paraben 0.3% by weight Tocopheryl acetate 2.0% by weight Propylene glycol 5.0% by weight Glycerol 5.0% by weight Magnesium sulfate 0.5% by weight Phenoxyethanol 1.0% by weight Acid Orange 24 (C.l. 20170)0.5% by weight Water to 100% by weight When the tube was squeezed, a square strand of the carrier creme with orange-colored stripes of the w/o creme at the edges of the carrier strand was obtained. The phase boundary between the carrier creme and the orange-colored stripes remained stable for 4 weeks.
Claims (4)
1. A skin-care and body-care formulation consisting of two separate, plastically flowing components accommodated in a tube from which they can be extruded together in the form of parallel, concentric or striped strands of both components, characterized in that the first component comprises a continuous aqueous phase and the second component a continuous oily phase.
2. A skin-care and body-care formulation as claimed in claim 1, characterized in that the two phases are differently colored or pigmented.
3. A skin-care and body-care formulation as claimed in claim 1 or 2, characterized in that the continuous aqueous phase is an aqueous gel or an oil-in-water emulsion and the continuous phase is a thickened oil or a water-in-oil emulsion.
4. A skin-care and body-care formulation as claimed in any of claims 1 to 3, characterized in that the aqueous phase and the oily phase have yield points of 50 to 500 Pa at 20°C.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19650952A DE19650952A1 (en) | 1996-12-07 | 1996-12-07 | Two-phase skin care products |
| DE19650952.1 | 1996-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2246316A1 true CA2246316A1 (en) | 1998-06-11 |
Family
ID=7814018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002246316A Abandoned CA2246316A1 (en) | 1996-12-07 | 1997-11-29 | Two-phase skin care agents |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0907345B1 (en) |
| CN (1) | CN1214627A (en) |
| AT (1) | ATE240711T1 (en) |
| CA (1) | CA2246316A1 (en) |
| CZ (1) | CZ284798A3 (en) |
| DE (2) | DE19650952A1 (en) |
| ES (1) | ES2200217T3 (en) |
| HU (1) | HUP0000405A3 (en) |
| NO (1) | NO983618L (en) |
| PL (1) | PL328517A1 (en) |
| SK (1) | SK120698A3 (en) |
| WO (1) | WO1998024399A2 (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7511003B2 (en) | 2002-11-04 | 2009-03-31 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stability |
| US7527077B2 (en) | 2005-02-25 | 2009-05-05 | The Procter & Gamble Company | Multi-phase personal care compositions, processes for making and providing, and articles of commerce |
| US7666825B2 (en) | 2004-10-08 | 2010-02-23 | The Procter & Gamble Company | Stable, patterned multi-phased personal care composition |
| US7820609B2 (en) | 2005-04-13 | 2010-10-26 | The Procter & Gamble Company | Mild, structured, multi-phase personal cleansing compositions comprising density modifiers |
| US7867962B2 (en) | 2003-05-01 | 2011-01-11 | The Procter & Gamble Company | Striped liquid personal cleansing article containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsion |
| US8084407B2 (en) | 2005-04-13 | 2011-12-27 | The Procter & Gamble Company | Mild, structured, multiphase personal cleansing compositions comprising density modifiers |
| US8105996B2 (en) | 2007-03-30 | 2012-01-31 | The Procter & Gamble Company | Multiphase personal care composition comprising a structuring |
| US8104616B2 (en) | 2006-02-11 | 2012-01-31 | The Procter & Gamble Company | Clamshell package for holding and displaying consumer products |
| US8147853B2 (en) | 2005-02-15 | 2012-04-03 | The Procter & Gamble Company | Personal care compositions containing hydrophobically modified non-platelet particles |
| US8153144B2 (en) | 2006-02-28 | 2012-04-10 | The Proctor & Gamble Company | Stable multiphase composition comprising alkylamphoacetate |
| US8158566B2 (en) | 2007-03-30 | 2012-04-17 | The Procter & Gamble Company | Multiphase personal care composition comprising a structuring system that comprises an associative polymer, a low HLB emulsifier and an electrolyte |
| US8314054B2 (en) | 2004-02-27 | 2012-11-20 | The Procter & Gamble Company | Mild multi-phased personal care composition |
| US8951947B2 (en) | 2003-12-24 | 2015-02-10 | The Procter & Gamble Company | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
| US9114087B2 (en) | 2003-05-01 | 2015-08-25 | The Procter & Gamble Company | Process for making visually distinctive multiple liquid phase compositions |
| US9675530B2 (en) | 2002-09-20 | 2017-06-13 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a seperate benefit phase |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935589A (en) * | 1997-10-17 | 1999-08-10 | Chesebrough-Pond's Usa Co. | Stable cosmetic compositions with different pH emulsions |
| US6534456B2 (en) | 2000-03-20 | 2003-03-18 | Unilever Home And Personal Care Usa, Division Of Conopco, Inc. | Extrudable multiphase composition comprising a lamellar phase and an isotropic phase |
| US6534457B2 (en) * | 2000-03-20 | 2003-03-18 | Unilever Home And Personal Care Usa, Division Of Conopco, Inc. | Extrudable multiphase composition comprising lamellar phase inducing structurant in each phase |
| WO2002100358A1 (en) * | 2001-06-11 | 2002-12-19 | Patrick Thibiant | Two-phase composition having a visible pattern |
| KR100772945B1 (en) * | 2003-05-01 | 2007-11-02 | 더 프록터 앤드 갬블 캄파니 | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a water in oil emulsion |
| US20050276768A1 (en) * | 2004-06-14 | 2005-12-15 | Karl Shiqing Wei | Multi-phased personal care composition |
| MX2007007150A (en) * | 2005-03-21 | 2007-08-14 | Procter & Gamble | Multi-phase personal care composition comprising visually distinct phases. |
| WO2006125598A1 (en) * | 2005-05-27 | 2006-11-30 | Unilever Plc | Improved cosmetic composition |
| US20070010410A1 (en) * | 2005-07-06 | 2007-01-11 | Niebauer Michael F | Stability profile by minimizing wall effects for a personal care composition comprising at least two phases |
| US20070009463A1 (en) * | 2005-07-06 | 2007-01-11 | Niebauer Michael F | Rheology profile for a personal care composition |
| FR2917966B1 (en) * | 2007-06-29 | 2009-10-02 | Oreal | COSMETIC CARE PRODUCT OF KERATINIC MATTER |
| US9671410B2 (en) | 2011-01-16 | 2017-06-06 | The Procter & Gamble Company | Biomarker-based methods for identifying and formulating compositions that improve skin quality and reduce the visible signs of aging in skin |
| US11207248B2 (en) | 2014-11-10 | 2021-12-28 | The Procter And Gamble Company | Personal care compositions with two benefit phases |
| CN107106474B (en) | 2014-11-10 | 2021-06-01 | 宝洁公司 | Personal care composition with two benefit phases |
| US10966916B2 (en) | 2014-11-10 | 2021-04-06 | The Procter And Gamble Company | Personal care compositions |
| EP3697375B1 (en) | 2017-10-20 | 2021-12-01 | The Procter & Gamble Company | Aerosol foam skin cleanser |
| EP3697374B1 (en) | 2017-10-20 | 2022-02-16 | The Procter & Gamble Company | Aerosol foam skin cleanser |
| CN113015904A (en) | 2018-11-29 | 2021-06-22 | 宝洁公司 | Method for screening personal care products |
| CN114259435B (en) * | 2021-11-29 | 2023-09-05 | 澳宝化妆品（惠州）有限公司 | Sulfate-free double-layer cleaning composition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335103A (en) * | 1977-03-28 | 1982-06-15 | Almay, Inc. | Multiphase cosmetic composition |
| US5059414A (en) * | 1988-07-01 | 1991-10-22 | Shiseido Co. Ltd. | Multi-phase high viscosity cosmetic products |
| DE3841775A1 (en) * | 1988-12-12 | 1990-06-13 | Henkel Kgaa | TOOTHPASTE |
-
1996
- 1996-12-07 DE DE19650952A patent/DE19650952A1/en not_active Withdrawn
-
1997
- 1997-11-29 CN CN97193263A patent/CN1214627A/en active Pending
- 1997-11-29 EP EP97953717A patent/EP0907345B1/en not_active Expired - Lifetime
- 1997-11-29 PL PL97328517A patent/PL328517A1/en unknown
- 1997-11-29 DE DE59710132T patent/DE59710132D1/en not_active Expired - Fee Related
- 1997-11-29 HU HU0000405A patent/HUP0000405A3/en unknown
- 1997-11-29 SK SK1206-98A patent/SK120698A3/en unknown
- 1997-11-29 AT AT97953717T patent/ATE240711T1/en not_active IP Right Cessation
- 1997-11-29 CZ CZ982847A patent/CZ284798A3/en unknown
- 1997-11-29 CA CA002246316A patent/CA2246316A1/en not_active Abandoned
- 1997-11-29 WO PCT/EP1997/006665 patent/WO1998024399A2/en active IP Right Grant
- 1997-11-29 ES ES97953717T patent/ES2200217T3/en not_active Expired - Lifetime
-
1998
- 1998-08-06 NO NO983618A patent/NO983618L/en not_active Application Discontinuation
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9675530B2 (en) | 2002-09-20 | 2017-06-13 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a seperate benefit phase |
| US7511003B2 (en) | 2002-11-04 | 2009-03-31 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stability |
| US8124573B2 (en) | 2002-11-04 | 2012-02-28 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stability |
| US7867962B2 (en) | 2003-05-01 | 2011-01-11 | The Procter & Gamble Company | Striped liquid personal cleansing article containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsion |
| US8084408B2 (en) | 2003-05-01 | 2011-12-27 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsion |
| US9114087B2 (en) | 2003-05-01 | 2015-08-25 | The Procter & Gamble Company | Process for making visually distinctive multiple liquid phase compositions |
| US8951947B2 (en) | 2003-12-24 | 2015-02-10 | The Procter & Gamble Company | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
| US8314054B2 (en) | 2004-02-27 | 2012-11-20 | The Procter & Gamble Company | Mild multi-phased personal care composition |
| US7666825B2 (en) | 2004-10-08 | 2010-02-23 | The Procter & Gamble Company | Stable, patterned multi-phased personal care composition |
| US8147853B2 (en) | 2005-02-15 | 2012-04-03 | The Procter & Gamble Company | Personal care compositions containing hydrophobically modified non-platelet particles |
| US7527077B2 (en) | 2005-02-25 | 2009-05-05 | The Procter & Gamble Company | Multi-phase personal care compositions, processes for making and providing, and articles of commerce |
| US7820609B2 (en) | 2005-04-13 | 2010-10-26 | The Procter & Gamble Company | Mild, structured, multi-phase personal cleansing compositions comprising density modifiers |
| US8088721B2 (en) | 2005-04-13 | 2012-01-03 | The Procter & Gamble Company | Mild, structured, multi-phase personal cleansing compositions comprising density modifiers |
| US8084407B2 (en) | 2005-04-13 | 2011-12-27 | The Procter & Gamble Company | Mild, structured, multiphase personal cleansing compositions comprising density modifiers |
| US8104616B2 (en) | 2006-02-11 | 2012-01-31 | The Procter & Gamble Company | Clamshell package for holding and displaying consumer products |
| US8153144B2 (en) | 2006-02-28 | 2012-04-10 | The Proctor & Gamble Company | Stable multiphase composition comprising alkylamphoacetate |
| US8158566B2 (en) | 2007-03-30 | 2012-04-17 | The Procter & Gamble Company | Multiphase personal care composition comprising a structuring system that comprises an associative polymer, a low HLB emulsifier and an electrolyte |
| US8105996B2 (en) | 2007-03-30 | 2012-01-31 | The Procter & Gamble Company | Multiphase personal care composition comprising a structuring |
Also Published As
| Publication number | Publication date |
|---|---|
| PL328517A1 (en) | 1999-02-01 |
| NO983618L (en) | 1998-10-02 |
| WO1998024399A2 (en) | 1998-06-11 |
| HUP0000405A3 (en) | 2002-11-28 |
| CZ284798A3 (en) | 1999-02-17 |
| DE19650952A1 (en) | 1998-06-10 |
| SK120698A3 (en) | 1999-01-11 |
| HUP0000405A2 (en) | 2000-08-28 |
| ES2200217T3 (en) | 2004-03-01 |
| WO1998024399A3 (en) | 1998-08-13 |
| NO983618D0 (en) | 1998-08-06 |
| ATE240711T1 (en) | 2003-06-15 |
| CN1214627A (en) | 1999-04-21 |
| EP0907345A2 (en) | 1999-04-14 |
| DE59710132D1 (en) | 2003-06-26 |
| EP0907345B1 (en) | 2003-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2246316A1 (en) | Two-phase skin care agents | |
| US4384974A (en) | Stable water-in-oil emulsions | |
| US4368187A (en) | Sensitive-skin care regime | |
| KR100408341B1 (en) | Water containing wax-based product | |
| AU2013220502A1 (en) | Stable water-in-oil emulsions with spreadable oils | |
| US20060275332A1 (en) | Cosmetic composition | |
| US20090281199A1 (en) | Cosmetic composition and cosmetic | |
| WO2016136703A1 (en) | Two-liquid mixing-type aerosol product | |
| CN101299986A (en) | Multi-phase personal care composition comprising a depositing perfume | |
| JP2020527130A (en) | Skin composition booster oil | |
| EP1280497A2 (en) | Rinse-off cosmetic conditioning compositions | |
| KR20100028568A (en) | Water-in-oil type emulsion composition | |
| JPS58183611A (en) | Cosmetic of polyphase emulsification type | |
| KR100318105B1 (en) | Combination of procysteine with a polyol | |
| WO2020078659A1 (en) | Cosmetic foam which is suitable for jar products and production of such cosmetic foam | |
| JP2000505113A (en) | Sunless tanning emulsion with a discolorable color indicator | |
| CN111918636B (en) | Cosmetic product gel containing fruit acid | |
| WO2001062224A1 (en) | Stabilized emulsion compositions | |
| JP2006241113A (en) | Oil-in-water type emulsified composition and cosmetic | |
| EP2969031A1 (en) | Topical compositions for reducing aging effects | |
| JP3806871B2 (en) | Transparent aqueous base | |
| JP2004010549A (en) | Gel-like composition | |
| CA3195819A1 (en) | Sensory enhanced and moisturizing hand sanitizer formulations utilizing non-emulsion technologies | |
| JP2006022037A (en) | External preparation for skin | |
| CA3118568A1 (en) | Red colorant free of cochineal red and compositions comprising the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |