US20020085983A1 - Segmented composition and a method and a system for making same - Google Patents

Segmented composition and a method and a system for making same Download PDF

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Publication number
US20020085983A1
US20020085983A1 US09/750,936 US75093600A US2002085983A1 US 20020085983 A1 US20020085983 A1 US 20020085983A1 US 75093600 A US75093600 A US 75093600A US 2002085983 A1 US2002085983 A1 US 2002085983A1
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Prior art keywords
component
components
cavity
composition
wax
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Abandoned
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US09/750,936
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English (en)
Inventor
Leona Fleissman
Anthony Santini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avon Products Inc
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Avon Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avon Products Inc filed Critical Avon Products Inc
Priority to US09/750,936 priority Critical patent/US20020085983A1/en
Assigned to AVON PRODUCTS, INC. reassignment AVON PRODUCTS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FLEISSMAN, LEONA G., SANTINI, ANTHONY M.
Priority to PCT/US2001/047111 priority patent/WO2002053095A2/fr
Priority to AU2002233987A priority patent/AU2002233987A1/en
Priority to EP01984993A priority patent/EP1353623A2/fr
Publication of US20020085983A1 publication Critical patent/US20020085983A1/en
Priority to US11/124,502 priority patent/US7208168B2/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/16—Refill sticks; Moulding devices for producing sticks
    • 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
    • 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
    • A61K8/31—Hydrocarbons
    • 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
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/925—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of animal origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • A61Q1/06—Lipsticks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants

Definitions

  • the present invention relates to compositions of the core-sheath type. More particularly, the present invention relates to cosmetic compositions having two or more components that are segmented therein. In addition, the present invention relates to the method of and apparatus for making such compositions.
  • Wax-free cosmetics do not have a waxy feel or create a wax-like build-up.
  • An example of a substantially wax-free cosmetic composition is provided in U.S. Pat. No. 5,882,662, issued on Mar. 16, 1999 to Pahlck et al., titled Cosmetic Compositions Containing Smectite Gels. This patent provides for a cosmetic composition comprising a smectite clay and a lipophilic polar solvent, which gels without the addition of a polar activator and without high shear.
  • wax-free cosmetics lack the advantages inherent to wax-based cosmetics, which are preferred by many other consumers. Namely, wax-based cosmetics have high shine, soft feel, and good spreadability.
  • Conventional wax-based lipsticks are manufactured by adding fats, oils, pigments or lakes, and other non-aqueous ingredients to a natural or synthetic hard wax base that is melted to enable the ingredients to be thoroughly mixed. Then, the mixed ingredients are cast into a mold that, after cooling, provides a cosmetic product, such as a lipstick.
  • This patent also discloses that, if the difference in melt (i.e. liquefying) temperatures between the two compositions is greater than 5° C., the desirable properties of each composition fails to be fully achieved.
  • the first component is preferably a cool, wax-free component.
  • the second component is preferably a molten wax.
  • One of the first or second components is adjacent to, partially surrounded by, or fully surrounded by the other component.
  • the present invention also includes a method of and an apparatus for forming such a segmented composition comprising a cool, liquefied or dispersed component that solidifies when heated in communication with a hot, liquefied or dispersed component that solidifies when cooled.
  • the thermal exchange of heat from the hot liquid/dispersion component to the cold liquid/dispersion component and coolness of the cold liquid/dispersion component to the hot liquid/dispersion component accelerates the solidification of the hot component and the cold component, thereby more rapidly forming the segmented composition.
  • the heat from the hot component solidifies the cold component while the coolness from the cold component solidifies the hot component.
  • solidify As used herein, the terms “solidify”, “solidifies” and variations thereof mean that the composition and/or component of the composition are provided with structural integrity by transferring/forming from a liquid/dispersion state to a solid or semi-solid state, or swelling to form a lattice-type structure.
  • FIGS. 1 to 3 are sectional views illustrating a known molding apparatus for molding a lipstick of the core-sheath type
  • FIG. 4 is a cross-sectional view illustrating the construction of the lipstick of FIG. 3;
  • FIG. 5 is a partial cutaway perspective view of the lipstick of FIG. 4;
  • FIGS. 6 and 7 are sectional views of a preferred injection molding apparatus for use with the present invention.
  • FIG. 8 is a sectional view of an alternative preferred embodiment of a molding apparatus using a perforated hollow core insert.
  • the present invention provides a composition having at least two components.
  • the components are preferably a hot component and a cool or cold component.
  • the hot and cold components may be of any suitable ingredient or material that solidifies and provides structural integrity after they cool and warm, respectively. More preferably, the hot component is wax-based, while the cool component is wax-free.
  • the present invention provides for a method of and apparatus for using the thermal exchange properties of the two components during processing to form a segmented product.
  • Such segmented products include many types of anhydrous and/or water-based cosmetic compositions, such as, for example, core-sheath type, pan type and marbleized type lipsticks and/or pomades; lip glosses; eyeshadows; concealers; moisturizers; skin care products; deodorants; and foundations.
  • anhydrous and/or water-based cosmetic compositions such as, for example, core-sheath type, pan type and marbleized type lipsticks and/or pomades; lip glosses; eyeshadows; concealers; moisturizers; skin care products; deodorants; and foundations.
  • the hot component of the present invention has a melting point preferably greater than about 50° C. (about 120° F.) , more preferably greater than about 60° C. (about 140° F.).
  • the hot component may use many different natural or synthetic waxes to provide structure to the final solid composition.
  • the hot component of the present invention preferably includes one or more hard waxes having C 8 to C 50 hydrocarbons.
  • a hard wax is one having a needle penetration in the range from about 2 millimeters to about 8 millimeters based on ASTM-D-1321.
  • Hard waxes that can be used in the present invention include: carnauba, ozokerite, candelilla, paraffin, ceresin, lanolin, beeswax, polyethylene, and microcrystalline wax.
  • ingredients that contribute to the hard wax structure include: waxy esters such as behenyl behenate or behenyl erucate, fatty alcohols such as cetyl alcohol, fatty acids such as stearic acid, and jojoba oil.
  • waxy esters such as behenyl behenate or behenyl erucate
  • fatty alcohols such as cetyl alcohol
  • fatty acids such as stearic acid
  • jojoba oil jojoba oil.
  • the wax of the present invention is most preferably a mixture of linear polyethylene and ozokerite.
  • the hot component may also include one or more ingredients that are not sensitive to heat.
  • heat insensitive ingredients include: antioxidants; emollients and skin conditioning agents, such as fatty esters (for example, myristyl lactate, decyl oleate, and C 12 to C 15 alkyl benzoate), naturally derived oils (for example, avocado oil, chamomile oil, mink oil, squalane, and wheat germ glycerides), diisostearyl fumerate, lanolin, polytriglyceryl erucate/eleostearate, ginko biloba extract, zinc oxide, water, cholesterol, biotin, allantoin, milk protein, lauryl PCA, phospholipids, and mixtures thereof; silicones such as dimethicone and cyclomethicone; germicides; humectants such as glycerin; insect repellents; lipid materials; occlusives such as castor oil, canola oil, methicone including
  • the preferred emollients include avocado oil, diisostearyl fumerate, lanolin, myristyl lactate, polytriglyceryl erucate/eleostearate, and mixtures thereof.
  • the preferred preservatives or stabilizers include: BHT; BHA; 4-hydroxybenzoic acid, its esters and its derivatives, such as methyl 4 hydroxybenzoate (methyl paraben); benzophenones and its derivatives, such as 2,4-dihydroxybenzophenone; benxotriazole and its derivatives, such as 2-(2′-hydroxy-5′-methylphenyl)-2H-benzotriazole; chlorphenesin; and disubstituted methane derivatives such as dianisoyl methane.
  • the preferred skin conditioners or conditioning agents include cholesterol, biotin, chamomile oil, ginko biloba extract, zinc oxide, allantoin, and mixtures thereof.
  • the cool or cold component of the present invention has a liquid dispersion point preferably less than about 15° C. (about 60° F.), more preferably less than about 13° C. (about 55° F.), and most preferably less than about 11° C. (about 52° F.).
  • the cool component is preferably wax-free.
  • the cool component is wax-free, it preferably includes a smectite clay. More preferably, the smectite clay is a synthetic smectite clay powder.
  • the preferred synthetic smectite clay powder is lithium/magnesium/sodium silicate.
  • Lucentite SAN which is manufactured by Co-op Chemical Co., Ltd. and distributed in the U.S. by Kobo Products, Inc., South Plainfield, N.J.
  • Lucentite SAN is a powder having about 60 percentage by weight (wt %) to about 70 wt % lithium/magnesium/sodium silicate with the general structure:
  • R is C 16 to about C 18 .
  • the smectite clay powder is dissolved in a liquid, such as water, an organic solvent, or an oil, to form a dispersion.
  • a liquid such as water, an organic solvent, or an oil.
  • the chosen liquid depends on the type of smectite clay used.
  • the smectite clay powder is preferably dissolved in an organic solvent, which is preferably a polar lipophilic hydrocarbon-based solvent.
  • Organic solvents useful as solvents in the present invention include: acetates, alcohols, aliphatic hydrocarbons, phenyl di- and tri-methicones, benzoate esters and other aromatic hydrocarbons, salicylate esters, alcohol lactates (such as C 12-15 alcohol lactate), ethers, formamides, halogenated hydrocarbons, ketones, methacrylates, phthalates, sulfoxides, and mixtures thereof.
  • An example of a preferred benzoate ester useful in the present invention is a C 12 to C 15 alcohols benzoate.
  • Such a C 12 to C 15 alcohols benzoate is available as Finsolv TN, manufactured by Finetex, Inc., Elmwood Park, N.J., and disclosed in U.S. Pat. Nos. 4,275,222; 4,278,655; 4,293,544; 4,322,545; and 4,323,694.
  • U.S. Pat. No. 5,882,662 to Pahlck et al. which is incorporated herein by reference, provides details on the gelling of smectite clays with a C 12 to C 15 alkyl benzoate.
  • An example of a preferred ether useful as an organic solvent in the present invention is perfluoropolymethylisopropyl ether.
  • Such an ether is available as Fomblin HC/R, manufactured by Ausimont SPA and distributed in the U.S. by Brooks Distribution Division, Inc., South Plainfield, N.J.
  • about 10 wt % to about 50 wt % of the smectite clay powder is mixed with about 50 wt % to about 90 wt % of the organic solvent. More preferably, about 15 wt % to about 20 wt % of the smectite clay powder is mixed with about 80 wt % to about 85 wt % of the organic solvent. In a most preferred embodiment, about 18 wt % of the smectite clay powder is mixed with about 82 wt % of the organic solvent.
  • heat sensitive ingredients can be added to the cool, wax-free component.
  • these ingredients include: alcohols, ascorbyl phosphoryl, cholesterol, bioflavonoids, botanicals, fragrances, vitamins including vitamins A, B1, B2, B12, C and D3, perfloro-compounds, permethyl-compounds, pheromones, collagens, preservatives, retinols (such as retinyl palmitate), silicones, volatile compounds, yeast, and any derivatives thereof and any mixtures thereof.
  • These ingredients can be active when added in an amount effective for providing a benefit associated with the ingredient.
  • Preferred vitamins include beta-carotene, tocopherol, vitamins A, B1, B2, B12, C and D3, and mixtures thereof.
  • heat sensitive active ingredients they can be incorporated into a solid, segmented composition without thermally degrading the active. This is a significant advance with respect to such compositions.
  • a method of forming a segmented cosmetic composition in accordance with the most preferred embodiment of the present invention is as follows:
  • the hot component is prepared by melting, for example, a conventional wax base and optionally mixing the melted wax base with one or more additional ingredients.
  • the hot component is maintained at about 70° C. to about 90° C. (about 160° F. to about 195° F.), more preferably at about 80° C. to about 85° C. (about 175° F. to about 185° F.), in liquefied form until it is added to a molding apparatus.
  • the cold component of the present invention is created, for example, by dissolving the smectite clay powder in the organic solvent to form a dispersion.
  • the smectite clay dispersion may be pumpable, injectable or pourable depending on the amount of smectite clay used and the temperature at which the smectite clay is processed. Since the smectite clay dispersion is liquid when cold and solidifies at room temperature or above, it is preferably chilled during formulation to maintain it in liquefied form. This may be achieved by cooling the whole dispersion or by cooling the solvent before the powder is added to form the dispersion. Preferably, the cold component is maintained at about ⁇ 4° C. to about 13° C. (about 25° F. to about 55° F.), more preferably at about 0° C. to about 5° C. (about 32° F.
  • the cold component can be mixed with one or more heat-sensitive ingredients.
  • the difference in the temperature point at which the hot component and cold component become liquefied/dispersed is at least 10° C. to about 85° C., preferably about 25° C. to about 70° C., more preferably about 30° C. to about 50° C., and most preferably about 35° C. to about 45° C.
  • the present method uses a molding apparatus divided into two or more segments by an insert or separator.
  • the mold may have a first segment that surrounds a second segment in a core-sheath relationship.
  • the first segment may be adjacent to, or only partially surrounding, the second segment.
  • a known mold comprises a lower part 1 having a cavity 4 for molding the body of a lipstick, and an upper part 2 for introducing the compositions thereto.
  • a rod 3 is inserted into the cavity 4 to form a core.
  • the molten wax-based component 5 is then poured into the cavity 4 and allowed to partially “set-up”.
  • the term “set-up” means that the composition begins to solidify as its temperature approaches room temperature.
  • the rod 3 is removed. Consequently, a core cavity 6 is molded as illustrated in FIG. 2.
  • the cold, wax-free component 7 as shown in FIG.
  • the molten wax-based component 5 is juxtaposed to the cold, wax-free component 7 .
  • Heat from the molten, wax-based component 5 and coolness from the cold, wax-free component 7 are conducted/exchanged, which simultaneously causes the wax-based component 5 to cool and the wax-free component 7 to warm.
  • the molten wax-based component 5 completely sets-up and solidifies.
  • the cold wax-free component 7 swells and binds against the wax sheath and solidifies.
  • the solidification forms a segmented lipstick product having a wax-based component 5 as the outer sheath and a wax-free component 7 as the core, as shown in FIGS. 4 and 5.
  • the cold, wax-free component 7 can form the outer sheath and the hot, wax-based component 5 can form the core.
  • the thermal exchange or exchange system of the present invention rapidly accelerates the manufacture of a segmented composition and obviates the need for other equipment, such as a chill table, typically used with hot melt products.
  • Cosmetic products of the core-sheath type having a variety of shapes can be produced by changing the cross-sectional shapes of the cavity 4 and the rod 3 in the above-described mold.
  • the cross-sectional shapes of the core and the sheath may be, for example, circular, elliptic, oval, triangular, square, rectangular, pentagonal, hexagonal, rhombic, or any intricate shape as a result of the flowable properties of the components.
  • a substantially concentric construction is preferred because of the ease of formation.
  • both the hot, wax-based component and the cold, wax-free component could be simultaneously poured into the mold cavity (without the use of any rod or separator).
  • the heat conducted from the hot or molten component to the cold component, and vice versa, would simultaneously set up the cold, component and the molten component.
  • the hot, wax-based component and cool, wax-free component could then be blended shortly before the components are fully set, thereby creating a marbleized product.
  • the segmented composition can be made by an injection molding apparatus shown in FIGS. 6 and 7.
  • a hollow injector 8 having a dispensing nozzle 9 is inserted into cavity 4 of mold 1 .
  • the molten component 5 is poured by any conventional means, such as by a human's hand, a container, a manual device or an automatic device, into cavity 4 and allowed to partially set-up as a sheath about injector 8 .
  • Injector 8 is then withdrawn by any conventional means, such as, a human's hand, a manual device, and an automatic device, from cavity 4 . As shown in FIG.
  • the cold component 7 is dispensed though hollow injector 8 and discharged through dispensing nozzle 9 into a core cavity formed by the volume of injector 8 .
  • the cold component fully fills the core cavity, as depicted in FIG. 3.
  • the thermal exchange of the present invention rapidly accelerates the formation of a segmented composition, as described herein.
  • the injector 8 is withdrawn from cavity 4 immediately after the molten component 5 is poured therein, without any set-up time.
  • the cold component 7 is discharged to fill the volume occupied by injector 8 to maximize the amount of heat available for exchange to the cold component and the amount of coolness available for exchange to the molten component, thereby providing even greater acceleration of the solidification of the segmented compositions.
  • the second form of the injection molding apparatus works best when the two components are of sufficiently different densities and/or specific gravities to allow one component to remain as a centrally located core and not become substantially miscible with the other outer sheath component.
  • the injection molding apparatus can also be used to back-fill or top-fill pan-type or jar-type structures.
  • a non-removed, or permanent, hollow insert made of the core component material can be used to integrally form the core of the segmented composition.
  • the hollow insert can be made of the sheath material and used to integrally form the sheath of the segmented composition. For example, if it was decided to make the sheath from the hot component material (that solidifies as it cools), and the core from the cold component material (that solidifies as it warms), the rod 3 of FIG. 1 can be replaced with a hollow insert made of the cold component material, which maintains its solid form when warmed. The molten sheath component material is then poured into cavity 4 .
  • the sheath component material Since the sheath component material is hot, it will have no adverse effect on the hollow insert, which is relatively thin but has sufficient structural integrity to support the forces of the hot sheath component material acting on its outer periphery.
  • the cold core component material As the cold core component is made of the same material as the hollow insert, the coolness of the cold core component material can immediately begin to liquefy/disperse the hollow insert on its inner periphery.
  • the simultaneous effect of the heat from the molten sheath component material will maximize the thermal exchange between the two components resulting in an immediate set-up of the components at their interface and a rapid acceleration of the solidification of the entire segmented composition.
  • the non-removed hollow core insert described above can be made of a core or sheath component material that remains in its solidified state even upon re-exposure to heat or cold, as the case may be.
  • the solid hollow insert can be made of a cold, liquid dispersion that solidifies upon exposure to warmth, but does not re-liquefy/disperse upon re-exposure to cold.
  • the non-reversible insert can be perforated, as shown in FIG. 8.
  • the heat from the hot sheath component material can more quickly pass to the cold core component material, and vice-versa, and rapidly accelerate the solidification of the segmented composition, while remaining an integral part of the core component.
  • the above-described non-removed, solid hollow insert may be made of any dissolvable or non-dissolvable material that will serve the same temporary membrane-type function, provided the material will be compatible with the intended use of the final product.
  • a dissolvable membrane may be of a material that sublimates upon contact with the second component poured into the cavity.
  • a segmented composition can be formed using the thermal exchange between a first component that is a liquid when heated and solidifies when cooled to room temperature or below and a second component that is a liquid when cold and solidifies when warmed to room temperature or above.
  • the utilization of the thermal exchange between the two components is useful for the manufacture of numerous consumer products, such as core-sheath cosmetic products, especially lipsticks, set forth above.

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US09/750,936 2000-12-29 2000-12-29 Segmented composition and a method and a system for making same Abandoned US20020085983A1 (en)

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Application Number Priority Date Filing Date Title
US09/750,936 US20020085983A1 (en) 2000-12-29 2000-12-29 Segmented composition and a method and a system for making same
PCT/US2001/047111 WO2002053095A2 (fr) 2000-12-29 2001-12-06 Composition segmentee et procede et systeme de fabrication d'une telle composition
AU2002233987A AU2002233987A1 (en) 2000-12-29 2001-12-06 A segmented composition and a method and a system for making same
EP01984993A EP1353623A2 (fr) 2000-12-29 2001-12-06 Composition segmentee et procede et systeme de fabrication d'une telle composition
US11/124,502 US7208168B2 (en) 2000-12-29 2005-05-06 Segmented composition and a method and a system for making same

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US09/750,936 US20020085983A1 (en) 2000-12-29 2000-12-29 Segmented composition and a method and a system for making same

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WO2004110397A1 (fr) * 2003-06-04 2004-12-23 Colgate-Palmolive Company Produit en baton extrude et procede de fabrication
US20090020912A1 (en) * 2007-06-21 2009-01-22 Helmut Klein Apparatus for the fabrication of a lipstick lead with two components
USD739077S1 (en) 2013-04-19 2015-09-15 Elc Management Llc Lipstick bullet
USD741004S1 (en) 2013-04-19 2015-10-13 Elc Management Llc Lipstick bullet
CN111386057A (zh) * 2017-05-09 2020-07-07 克丽丝汀迪奥香水化妆品公司 具有浮雕表面的包括两种组成成分的化妆品棒，制造该化妆品棒的方法和设备
CN114423399A (zh) * 2019-08-02 2022-04-29 克丽丝汀迪奥香水化妆品公司 由两个组成物组成的化妆品条棒、用于制造此化妆品条棒的方法和装置
CN114515055A (zh) * 2020-11-20 2022-05-20 莱德斯有限公司 不同种类棒状化妆品成型装置

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US20090029900A1 (en) * 2007-07-27 2009-01-29 The Procter & Gamble Company Personal care article for sequentially dispensing compositions with distinct fragrance characters
US20090324520A1 (en) * 2007-07-27 2009-12-31 Jonathan Robert Cetti Personal-care article for sequentially dispensing compositions with variable concentrations of partitioned benefit or suspended benefit agents
US20090324521A1 (en) * 2007-07-27 2009-12-31 Jonathan Robert Cetti Personal Care Article For Sequentially Dispensing Compositions With Variable Concentrations Of Hydrophobic Benefit Materials
US9050259B2 (en) * 2007-12-03 2015-06-09 Avon Products, Inc. Powder cosmetic composition
CN102215806A (zh) * 2008-07-28 2011-10-12 宝洁公司 沉积性增强的多相个人护理组合物
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EP1353623A2 (fr) 2003-10-22
AU2002233987A1 (en) 2002-07-16
US7208168B2 (en) 2007-04-24
WO2002053095A3 (fr) 2003-08-07
US20050255136A1 (en) 2005-11-17

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