WO2019185326A1 - Liquide et distributeur à fluidification par cisaillement - Google Patents

Liquide et distributeur à fluidification par cisaillement Download PDF

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Publication number
WO2019185326A1
WO2019185326A1 PCT/EP2019/055770 EP2019055770W WO2019185326A1 WO 2019185326 A1 WO2019185326 A1 WO 2019185326A1 EP 2019055770 W EP2019055770 W EP 2019055770W WO 2019185326 A1 WO2019185326 A1 WO 2019185326A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
applicator head
product according
orifice
dispenser
Prior art date
Application number
PCT/EP2019/055770
Other languages
English (en)
Inventor
Joe GOLDSMITH
Geraint Paul Roberts
Original Assignee
Unilever Plc
Unilever N.V.
Conopco, Inc., D/B/A Unilever
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 Unilever Plc, Unilever N.V., Conopco, Inc., D/B/A Unilever filed Critical Unilever Plc
Publication of WO2019185326A1 publication Critical patent/WO2019185326A1/fr

Links

Classifications

    • 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
    • A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
    • A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
    • 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • 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
    • A45D40/0068—Jars
    • A45D40/0075—Jars with dispensing means
    • 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
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball

Definitions

  • the present invention is in the field of liquid compositions and dispensers therefor. It is particularly concerned with cosmetic compositions and applicators suitable for topical application of cosmetic compositions.
  • Liquid compositions and dispensers therefor are well known in the art.
  • US 8,469,621 B2 discloses a personal care product comprising a shear- thinning personal care composition and a dispenser designed to preserve the G’ of the composition.
  • WO 3005/085084 discloses shear-thinning structured liquids and a container fitment comprising a top panel having a non-circular dispensing orifice.
  • a product comprising a shear-thinning liquid having a yield stress of from 20 to 300 Pa and a dispenser for said shear-thinning liquid, the dispenser comprising an applicator head, a chamber for holding the liquid, said chamber comprising an outer body, and an extrusion mechanism for forcing the liquid from the chamber, through an orifice in the applicator head and onto the outer surface of the applicator head, characterised in that the orifice in the applicator head has a curved, elongated and tapering shape.
  • a method of manufacture of a product comprising the loading of a shear-thinning liquid having a yield stress of from 20 to 300 Pa into a dispenser for said shear-thinning liquid, wherein the dispenser comprises an applicator head, a chamber for holding the liquid, said chamber comprising an outer body, and means for forcing the liquid from the chamber, through an orifice in the applicator head and onto the outer surface of the applicator head, characterised in that the orifice of the dispenser is moulded to have a curved, elongated and tapering shape.
  • a method for the topical application of a shear-thinning liquid having a yield stress of from 20 to 300 Pa comprising the extrusion of the liquid through a curved, elongated and tapering orifice onto an outer surface of the applicator head followed by transfer of the liquid from the outer surface of the applicator head onto the surface of the skin.
  • the third aspect of the invention typically involves the use of a dispenser according to the first aspect of the invention.
  • passing a shear-thinning liquid with a yield stress as specified through a curved, elongated, tapering orifice produces a visually pleasing flow pattern.
  • the flow is biased towards the least tapered end of the orifice and the curved shape of the orifice together with the rheological properties of liquid causes it to curl over itself in an aesthetically pleasing manner to produce a shell-like shape.
  • rheology is measured at 25°C using a rheometer such as TA instruments’ DHR2 equipped with a 4 cm diameter 2 cone and plate .
  • “topical application” refers to application to the surface of the human body and preferably refers to application to the underarm regions of the human body.
  • states of matter such as“liquid”, are as observed at 25°C and 1 atmosphere pressure.
  • liquids used in the present invention may alternatively be described as liquid
  • compositions and are preferably cosmetic compositions. Such compositions are generally intended for non-therapeutic use.
  • the liquid composition is capable of flow and has the rheological properties as described in the first aspect of the invention.
  • Such compositions may be described as serums, lotions, creams or soft solids.
  • the liquid composition is shear-thinning and has a yield stress of from 20 to 300 Pa.
  • Shear- thinning liquids have lower viscosities at higher shear rates.
  • the liquid preferably has a viscosity of 30 to 350 Pa.s and at a relatively high shear rate of 50 s 1 , the liquid preferably has a viscosity of from 3 to 15 Pa.s.
  • the liquid composition preferably has a yield stress of from 20 to 120 Pa.
  • the viscosity at a shear rate of 1 s 1 is preferably from 30 to 180 Pa.s and the viscosity at a shear rate of 50 s 1 is preferably from 3 to 15 Pa.s.
  • the liquid composition more preferably has a yield stress of from 30 to 100 Pa.
  • the viscosity at a shear rate of 1 s 1 is preferably from 45 to 150 Pa.s and the viscosity at a shear rate of 50 s 1 is preferably from 4 to 10 Pa.s.
  • the liquid composition most preferably has a yield stress of from 40 to 70 Pa.
  • the viscosity at a shear rate of 1 s 1 is preferably from 60 to 1 10 Pa.s and the viscosity at a shear rate of 50 s 1 is preferably from 5 to 8 Pa.s.
  • the yield stress is the stress which results in a shear rate of 0.1 s 1 , measured at 25°C. The yield stress may be calculated by the method indicated in the examples.
  • the liquid composition is typically a structured liquid, i.e. one or more liquid components structured by one or more structuring agents.
  • the liquid composition typically comprises a structuring agent and a fluid component.
  • the fluid component preferably comprises an oil, such as a silicone oil, ester oil or hydrocarbon oil.
  • multiple fluid components may be present, preferably as a homogeneous solution or as an emulsion.
  • a“structuring agent” is a material that increases the viscosity of a fluid when added thereto.
  • the structuring agent may comprise any of those known in the art at sufficient level to attain the desired viscosity for the liquid.
  • Preferred structuring agents are elastomers, especially silicone elastomers.
  • the dispenser used in accordance with the invention comprises a chamber for holding the liquid, said chamber comprising an outer body, and an extrusion mechanism for forcing the liquid from the chamber, through an orifice and onto an applicator head.
  • the outer surface of the applicator head herein the applicator surface, is contacted with the surface of the skin to transfer the liquid from said surface to the skin.
  • the applicator surface is preferably domed, this shape aiding the delivery of the liquid from the applicator surface onto the surface of the skin, particularly in the underarm regions of the body.
  • the radius of curvature of the domed outer surface of the applicator head is preferably from 26 to 56 cm over at least the 50% of its surface area closest to its centre. It is particularly preferred that this radius of curvature is from 31 to 51 cm over the 50% of the applicator head outer surface area closest to its centre and especially preferred this radius of curvature is from 36 to 46 cm over said area.
  • the outer body of the chamber is preferably cylindrical in cross-section.
  • the applicator head typically sits above the chamber for the liquid.
  • the extrusion mechanism for forcing the liquid through the orifice and onto the outer surface of the applicator head typically comprises an axially mobile platform sat beneath the liquid. Such platform may be raised, thereby forcing the liquid composition sat upon it through the orifice and onto the outer surface of the applicator head.
  • the platform is preferably raised by rotation of a dial, which may act upon a spindle passing through the platform. In alternative embodiments, the platform is raised by a toggle switch.
  • the dispensing rate or“flow rate” for the dispenser is preferably from 0.16 to 0.66 g/s and more preferably from 0.25 to 0.50 g/s.
  • the dispensing orifice has a curved, elongated and tapering shape.
  • the dispensing orifice tapers predominately in one angular direction only. This preference excludes shapes such as crescents, which taper in in two angular directions, clockwise and anticlockwise around the crescent.
  • such a feature tapers in only one direction throughout its entire angular extent, other than for the possibility of an outwardly curved end to its wider angular end.
  • the dispensing orifice preferably has the form of a tapering annular sector, wherein the taper is predominately in only one angular direction.
  • An“annulus” is defined as a plane figure consisting of the area between two concentric circles.
  • An“annular sector” is a portion of such an annulus extending over a given angular extent, say, 90° or 60°.
  • A“tapering annular sector” is one that tapers, i.e. decreases in radial dimension as one moves angularly around the angular sector. Tapering angular sectors are not in themselves angular sectors, since the taper means that the sector is no longer of an area between two concentric circles.
  • the dispensing orifice has an angular extent that is preferably 180° or less. In some embodiments, it may be 120° or less or even 90° or less.
  • the angular extent of a tapering annular segment refers to the angular extent of the outer arc comprising said tapering annular segment.
  • the orifice has the shape of a sectored crescent, comprising two curved sides approaching one another in a clockwise or anticlockwise direction.
  • the crescent is preferably sectored such that it steadily decreases in width in one angular direction only.
  • the wider end of the sectored crescent may be termed its“head” and the narrower end may be termed its“tail”.
  • Preferred orifices have the shape of sectored crescents having one head and one tail.
  • the applicator head comprises a plurality of orifices. It is particularly preferred that there are precisely two such orifices. We have found that particularly attractive dispensing occurs when two such orifices are orientated in a yin yang pattern. The wider end of each such orifice may be termed its“head” and the narrower end may be termed its“tail”. In the“yin tang” pattern, the head of one orifice faces towards the tail of the other and vice versa.
  • the orifices are of substantially the same shape or are of identical shape.
  • the orifices are of substantially the same shape, it is preferred that they are identical to the naked eye.
  • the orifices are relatively close to one another, the aim being that the liquid extruded from one orifice may interact with the liquid extruded from another. It is preferred that the minimum distance between any two of the orifices is from 50% to 150% of the maximum radial dimension of any of the orifices, this radial dimension being measured along the radius of the arc defining the radially outer edge of the orifice.
  • the minimum distance between any two of the orifices is from 60% to 140% of the maximum radial dimension of any of the orifice and it is especially preferred that the minimum distance between any two of the orifices is from 70% to 130% of the maximum radial dimension of any of the orifices.
  • the desired spacing of the orifices may typically be achieved by spacing the orifices at from 1 to 6 mm from one another, preferably 2 to 5 mm from one another along substantially their whole lengths. These spacings are particularly preferred when the orifices have a similar width, i.e. a width of from 1 to 6 mm and preferably 2 to 5 mm, where the width of the orifice is measured radial to the curve of the orifice and across the least tapered section of the orifice.
  • the one or more orifices comprises only a limited percentage of the surface area of the applicator head, this enhancing the comfort in use of the dispenser, in particular the comfort with which a cosmetic composition on the outer surface of the applicator head may be massaged into the skin.
  • the one or more orifices preferably comprise less than 40%, more preferably less than 25% and most preferably less than 10% of the total surface area of the applicator head.
  • the one or more orifices have edges that are flush with the outer surface of the applicator head. This means that the edges of the one or more orifice do not protrude outwards, beyond any other part of the outer surface of the applicator head. This feature aids comfort in use.
  • the essential and preferred features of the shape of the orifice enhance the aesthetics of the flow of the liquid onto the outer surface of the applicator head of the dispenser.
  • a preferred feature of the dispenser is a dose indicator.
  • the dose indicator informs the user when a pre-set dose of the liquid composition has been applied.
  • the dose indicator is associated with the dispensing means.
  • a dose indicator when employed, this may take the form of a hard or“partial stop” to the rotation of a dial used to raise an axially mobile platform located beneath the liquid.
  • a “hard” stop it is preferable that the dial causes elevation of the platform when rotated in a first direction and can then be re-set by counter-rotation without loss of elevation of the platform. In this way, the platform may be prepared for a further elevation when dial is rotated again in its first direction.
  • the dose indicator indicates that the required dose has been achieved in a haptic manner, i.e. the user receives a tactile signal that the dose has been achieved.
  • a dose indicator that takes the form of a“partial stop” of a rotational dial is employed.
  • a“partial stop” means that the user feels a resistance to turning of the dial when the pre-set dose is approached.
  • the dose indicator may take the form of rotational resistance elements between the dial and a main body of the dispenser with which the dial is associated.
  • the over-cap preserves the upper surface of the applicator head from damage and must be removed from said surface prior to use of the dispenser.
  • Preferred over-caps for use in the present invention stand proud of the upper of the surface applicator head towards its centre and comprise a chimney feature protruding downwards from inner surface of the over-cap and surrounding each of the one or more orifices in the applicator head. This feature serves to reduce the spread fluid accidentally dispensed on the surface of the applicator head during transit of the dispenser.
  • the area of the upper surface surrounding each of the one or more orifices are covered with a label, preferably having a pressure-sensitive adhesive on its side applied to the surface applicator head. This serves to reduce the egress of fluid from the dispenser chamber onto the surface of the applicator head during transit.
  • a label preferably having a pressure-sensitive adhesive on its side applied to the surface applicator head. This serves to reduce the egress of fluid from the dispenser chamber onto the surface of the applicator head during transit.
  • Dispensers according to the present invention may be prepared by injection moulding of plastic components followed by assembly. It is preferred that the dispenser comprises one or more components made from a plastic selected from the list polypropylene,
  • poly(oxymethylene) and polyethylene especially linear low density polypropylene [LLDPE]).
  • LLDPE linear low density polypropylene
  • Figures 1 to 9 illustrate a first embodiment.
  • Figure 1 illustrates a dispenser suitable for use in accordance with the present invention.
  • Figure 2 is a cross-section through the dispenser of Figure 1.
  • Figure 3 is a top view of the dispenser of Figures 1 and 2, illustrating the applicator surface.
  • Figure 4 is an illustration of a dial unit and associated axial shaft used in association with the dispenser of Figures 1 to 3.
  • Figure 5 is an illustration of a platform used in association with the dispenser of Figures 1 to 4 and particularly the dial unit and associated axial shaft of Figure 4.
  • Figure 6 is magnified view of a screw-thread generator that is used in association with the platform, as illustrated in Figure 5.
  • Figure 7 is an enlarged view of the top surface of the dial unit as illustrated in Figure 4, with the associated axial shaft truncated.
  • Figure 8 is a bottom view of the base of an outer body (3) which defines a chamber (4) in which the composition is located when the dispenser is ready for use.
  • Figure 9 is a further (partial) view of the base the outer body as illustrated in Figure 8.
  • Figures 10 to 15 illustrate the appearance of a liquid extruding from the applicator surface shown in Figures 1 to 9.
  • Figures 16 to 19 are top view representations of alternative applicator surfaces that may be used in accordance with the invention.
  • Figure 20 is a log-log plot of viscosity (Pa.s) vs. shear stress (Pa) corresponding to the data presented in Table 1.
  • Figures 1 and 2 illustrate a dispenser (1 ) suitable dispensing and applying a shear-thinning liquid composition.
  • the dispenser comprises applicator head (2), an outer body (3) defining a chamber (4) and various components responsible for forcing the liquid from the chamber (4), through a pair of orifices (5A and 5B), and onto the outer surface of the applicator head (2).
  • the dispenser (1 ) also comprises a dial (6) which sits below the outer body (3) and which may be rotated by the user of dispenser (1 ).
  • the axial shaft (7) is of predominately uniform diameter apart from two wider sections (7A and 7B) located towards its lower end.
  • the axial shaft (7) passes through a central orifice (8) in a base plate (3B) of the outer body (3).
  • the axial shaft (7) is held in place within the central orifice (8) by an annular projection (3A) from the rim of the central orifice interacting with an annular recess (7R) in the wider section (7B) of the axial shaft (7) located closest to the dial (6).
  • the axial shaft (7) passes through a central orifice (8A) in platform (9) upon which the liquid composition sits, when the dispenser (1 ) is ready for use.
  • the central orifice (8A) in the platform (9) has a screw-threader (10) inserted. This screw-threader (10) serves to carve a thread into the one on the axial shaft (7) as the dial (6) is rotated.
  • the screw-threader (10) sits upon the top of the wider section (7A) of the axial shaft (7) located farthest to the dial (6). As the dispenser (1 ) is used, the screw threader (10) is screwed upwards on the axial shaft (7).
  • the dispenser (1 ) also comprises a collar (11 ) that sits above the outer body (3) and supports the applicator head (2).
  • the platform (9) is illustrated in further detail in Figure 5.
  • the platform (9) is held non- rotatably within the outer body (3).
  • the platform (9) has a vertically-extending circumferential flange (12) which seals tightly against the inner surface of the chamber (4) defined by the outer body (3).
  • the platform (9) has a central orifice (8A) defined by an inner tubular structure (13) within the platform (9).
  • the screw-threader (10) is inserted into this central orifice (8A) during manufacture of the dispenser (1 ).
  • the screw-threader (10) is illustrated in greater detail in Figure 6. Rotation of the dial (6) causes rotation of the associated axial shaft (7) which passes through the centre of the screw-threader (10).
  • the screw-threader (10) is held non-rotatably in the centre of the platform (9) by vertically extending beads (14) on its outer surface which interact with the inner surface of tubular structure (13) centrally located in the platform (9).
  • Figure 7 further illustrates the dial unit (6).
  • On the top surface (18) of the dial unit (6) are two vertically extending struts (19 and 20) which serve as a part of a“dose indicator” for the dispenser (1 ) (see below).
  • the struts (19 and 20) create three raised circumferential arcs (19A, 20A and 20B) that are radially spaced at 120° from each other.
  • FIGs 8 and 9 illustrate the bottom surface (21 ) of the outer body (3).
  • the dispenser (1 ) When the dispenser (1 ) is assembled, this is in contact with the top surface (18) of the dial unit (6).
  • a shallow skirt (22) Depending from the outer edge bottom surface (21 ) of the outer body (3) there is a shallow skirt (22). This shallow skirt is designed to sit within a shallow recess (23) located circumferentially around the outer edge of the dial unit (6) (see Figure 7).
  • each set Projecting radially inward from the inner surface of the aforementioned skirt (22) are three narrow sets of radially chamfered projections (23A and 23B, 24A and 24B, 25A and 25B) that are radially spaced at 120° from each other.
  • Each set has a gap (one labelled as 26 in Figure 9) at its centre designed to accommodate one of the three raised circumferential arcs (19A, 20A and 20B) on the top surface (18) of the dial unit (6).
  • FIGS. 10 to 15 are consecutive still images taken from a video recording of gel being dispensed from a dispenser (1 ) as illustrated in Figures 1 to 9. These figures are illustrative of the aesthetically pleasing extrusion dynamic obtained from use the present invention.
  • FIGs 16 to 19 illustrate alternative applicator surfaces to that illustrated in Figure 3. These represent alternative embodiments that may be used in conjunction with some or all of the other features of the specific embodiment described herein with regard to Figures 1 to 3 and 4 to 9.
  • a shear-thinning liquid composition suitable for use in accordance with the present invention was prepared by methods known in the art.
  • the composition comprised an antiperspirant active, a silicone elastomer and a silicone fluid.
  • Rheological measurements were made on the composition and are shown in Table 1. These measurements were made at 25°C using a 4cm diameter 2° cone and plate on a TA instruments DHR2 rheometer.
  • the measurement method comprised two steps:
  • Step 1 was a temperature equilibration step. After the sample had been loaded and the measuring head lowered to the measuring gap, the sample was equilibrated for 120 seconds at 25°C.
  • Step 2 was the investigation of the flow curve and involved a logarithmically stepped stress ramp of stresses between 1 Pa and 1000 Pa, with 10 measurement points per decade in stress.
  • the shear rate was measured as an average over 5 seconds at each shear stress and the rheometer took 5 seconds to progress from one measurement point to the next.
  • the yield stress was taken as the stress which results in a shear rate of 0.1 s 1 , calculated by a logarithmic interpolation of applied stresses between the two measured shear rates immediately above and below this value.
  • Table 1 The results shown in Table 1 are illustrated graphically in Figure 20. A rapid decrease in viscosity may be seen at close to the yield stress and the yield stress was calculated as 58.92 Pa by the method indicated. Table 1

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un produit comprenant un liquide de fluidification par cisaillement de limite d'écoulement définie et un distributeur pour ledit liquide de fluidification par cisaillement, le distributeur comprenant une tête d'applicateur, une chambre pour contenir le liquide et un mécanisme d'extrusion pour forcer le liquide à partir de la chambre, à travers un orifice dans la tête d'applicateur et sur la surface externe de la tête d'applicateur, caractérisé en ce que l'orifice dans la tête d'applicateur a la forme d'un croissant sectorisé.
PCT/EP2019/055770 2018-03-28 2019-03-07 Liquide et distributeur à fluidification par cisaillement WO2019185326A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18164709.0 2018-03-28
EP18164709 2018-03-28

Publications (1)

Publication Number Publication Date
WO2019185326A1 true WO2019185326A1 (fr) 2019-10-03

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PCT/EP2019/055770 WO2019185326A1 (fr) 2018-03-28 2019-03-07 Liquide et distributeur à fluidification par cisaillement

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AR (1) AR114455A1 (fr)
WO (1) WO2019185326A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085084A1 (fr) 2004-03-01 2005-09-15 The Procter & Gamble Company Cloison de contenant comprenant un orifice de distribution et procede de fabrication associe
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
WO2008104943A2 (fr) * 2007-02-27 2008-09-04 The Procter & Gamble Company Produit de soin personnel de composition solide pour distributeur conservant ladite structure
FR2922532A1 (fr) * 2007-10-22 2009-04-24 Lir France Soc Par Actions Sim Distributeur de produit liquide, semi-solide de type cosmetique, pharmaceutique ou parapharmaceutique
US20130108570A1 (en) * 2011-10-27 2013-05-02 The Procter & Gamble Company Antiperspirant Soft Solid Compositions Comprising A Wax Blend
US20160174684A1 (en) * 2014-12-22 2016-06-23 The Procter & Gamble Company Package For Consumer Care Products

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085084A1 (fr) 2004-03-01 2005-09-15 The Procter & Gamble Company Cloison de contenant comprenant un orifice de distribution et procede de fabrication associe
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
WO2008104943A2 (fr) * 2007-02-27 2008-09-04 The Procter & Gamble Company Produit de soin personnel de composition solide pour distributeur conservant ladite structure
US8469621B2 (en) 2007-02-27 2013-06-25 The Procter & Gamble Company Personal care product having a solid personal care composition within a structure maintaining dispenser
FR2922532A1 (fr) * 2007-10-22 2009-04-24 Lir France Soc Par Actions Sim Distributeur de produit liquide, semi-solide de type cosmetique, pharmaceutique ou parapharmaceutique
US20130108570A1 (en) * 2011-10-27 2013-05-02 The Procter & Gamble Company Antiperspirant Soft Solid Compositions Comprising A Wax Blend
US20160174684A1 (en) * 2014-12-22 2016-06-23 The Procter & Gamble Company Package For Consumer Care Products

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