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WO2022055373A1 - Concentré solide d'une composition de soins personnels/ménagère destiné à être reconstitué avec de l'eau - Google Patents

Concentré solide d'une composition de soins personnels/ménagère destiné à être reconstitué avec de l'eau Download PDF

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Publication number
WO2022055373A1
WO2022055373A1 PCT/NZ2021/050161 NZ2021050161W WO2022055373A1 WO 2022055373 A1 WO2022055373 A1 WO 2022055373A1 NZ 2021050161 W NZ2021050161 W NZ 2021050161W WO 2022055373 A1 WO2022055373 A1 WO 2022055373A1
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WO
WIPO (PCT)
Prior art keywords
concentrate
optionally
solid
viscosity
solid concentrate
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.)
Ceased
Application number
PCT/NZ2021/050161
Other languages
English (en)
Inventor
Brianne Marie West
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.)
Ethique Ltd
Original Assignee
Ethique Ltd
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 Ethique Ltd filed Critical Ethique Ltd
Publication of WO2022055373A1 publication Critical patent/WO2022055373A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61K8/0216—Solid or semisolid forms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • 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
    • A61K8/022—Powders; Compacted Powders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • 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
    • A61Q19/007—Preparations for dry skin

Definitions

  • solid concentrate compositions, formulations and methods of use More specifically, household and personal care product formulations derived from a solid bar or powdered concentrate comprising at least one viscosity agent wherein upon dilution with a liquid such as water, a resultant solution with the requisite viscosity enables the product to be utilised and/or stored in a receptacle. Uses of the solid concentrate and methods of manufacture are also described.
  • Plastic production has an enormous carbon footprint and is manufactured using massive amounts of oil or natural gas and energy. On average, the initial production process produces about 6 kg of CO2 per 1 kg of plastic.
  • water wasted does not include that contained in the typical list of formulation ingredients.
  • the average bottle of shampoo is diluted with up to 60% water.
  • Blueland are a company that values both a cleaner home and a cleaner planet. They have developed a system that involves dissolvable cleaning tablets and reusable bottles.
  • a Blueland's Clean Essentials kit comprises three bottles, a soap dispenser, and cleansing tablets.
  • Blueland provides three sturdy bottles made from acrylic and are all labelled for different uses: e.g. multi-surface, glass and mirror, and bathroom. It also includes a soap dispenser constructed with the same acrylic material. Then you have three cleaning tablets, one for each purpose as aforementioned. The tablets make approximately 0.5 kg of solution each while the soap tablet makes approximately 0.25 kg of solution. To make the cleaning solution, you fill the bottle up to the designated line with warm water, then drop the corresponding tablet in the bottle.
  • the cleaning solution is ready to use, with no additional shaking or stirring necessary.
  • a disadvantage of the products of these formulations is that they have low viscosity i.e. resulting products are watery thin and are generally only suitable for use as a spray cleaner.
  • the products are based on the same principle as a bath bomb, an alkali and an acid tablet, which result in the presence of water to dissolve into the spray product.
  • Unilever have launched their Cif ecorefill, a new at-home technology that allows consumers to refill and reuse their Cif spray bottles for life.
  • the Cif ecorefill attaches to the current Cif Power and Shine bottles where it releases the super-concentrated product into the bottle, which is filled with water at home.
  • the ecorefill contains a 10 x concentrated formula, where the ecorefills are 100% recyclable once the plastic sleeves are removed.
  • a disadvantage of the product of this formulation is that it has low viscosity i.e. the resulting product is watery thin and is generally only suitable for use as a spray cleaner.
  • solid concentrate compositions, formulations and methods of use More specifically, household and personal care product formulations derived from a solid bar or powdered concentrate comprising at least one viscosity agent wherein upon dilution with a liquid such as water, a resultant solution with the requisite viscosity enables the product to be utilised and/or stored in a receptacle. Uses of the solid concentrate and methods of manufacture are also described.
  • a solid concentrate formulated for use as a household and/or personal care product comprising an effective amount of at least one viscosity agent for modifying viscosity of the concentrate when in solution, the concentrate comprising: at least one or more surfactants; optionally at least one natural gelling agent having viscosity enhancing properties; optionally at least one compound with emollient and/or humectant properties; optionally at least one emulsifier; optionally at least one preservative compound; optionally at least one active; and optionally at least one fragrance q.s; and wherein the at least one viscosity agent within the solid concentrate reacts in the presence of a diluent compound to form a viscous solution.
  • a solid concentrate formulated for use as a household and/or personal care product comprising an effective amount of at least one natural gelling agent for modifying viscosity of the concentrate when in solution, the concentrate comprising: at least one or more surfactants; at least one natural gelling agent having viscosity enhancing properties; at least one compound with emollient and/or humectant properties; optionally at least one emulsifier; optionally at least one preservative compound; and optionally at least one fragrance q.s; and wherein the at least one gelling agent within the solid concentrate reacts in the presence of a diluent compound to form a viscous solution.
  • a solid concentrate formulated for use as a household and/or personal care product comprising an effective amount of at least one viscosity agent for modifying viscosity of the concentrate when in solution, the concentrate comprising:
  • At least one or more surfactants optionally 1-10% by weight of at least one natural gelling agent having viscosity enhancing properties; optionally 1-80% by weight of at least one compound with emollient and/or humectant properties; optionally at least one emulsifier; optionally at least one preservative compound; optionally 1-20% by weight of at least one active; and optionally at least one fragrance added to volume q.s; and wherein the at least one viscosity agent within the solid concentrate reacts in the presence of a diluent compound to form a viscous solution.
  • a method of utilising a solid concentrate as a household and/or personal care product comprising an effective amount of at least one viscosity agent for modifying viscosity of the concentrate, the concentrate comprising: at least one or more surfactants; optionally at least one natural gelling agent having viscosity enhancing properties; optionally at least one compound with emollient and/or humectant properties; optionally at least one emulsifier; optionally at least one preservative compound; optionally at least one active; and optionally at least one fragrance q.s, the method comprising the step of reacting the solid concentrate in the presence of a diluent compound to form a viscous solution.
  • a method of manufacturing a solid concentrate as a household and/or personal care product comprising an effective amount of at least one viscosity agent for modifying viscosity of the concentrate when in solution, the method comprising the steps: a) preparing a solid concentrate comprising: at least one or more surfactants; optionally at least one natural gelling agent having viscosity enhancing properties; optionally at least one compound with emollient and/or humectant properties; b) optionally selecting at least one emulsifier; c) optionally selecting at least one preservative compound; d) optionally selecting at least one fragrance q.s.; e) optionally selecting at least one active; and f) melting the above and moulding into a solid bar or forming a powdered concentrate.
  • Selected advantages of the above solid concentrate include meeting or exceeding design expectations around the viscosity when in solution with selected viscosity and gelling agents. It was found that typical gelling agents are not as effective as when they are hydrated, they form an immiscible solution that clumps together that must be utilised in two separate stages. This can make the product less user friendly requiring a three step process where the solid concentrate would need to be dissolved, cooled and then an additional thickener added.
  • the inventor has found the use of natural gelling agents with the relevant %wt. only requires a simple one step process of dissolving the solid bar with water to form a solution with the requisite viscosity.
  • the solid bar concentrate was found to effectively preserve the active cleaning agents while maintaining the actives at the required viscosity when in solution more than expected. This rapid rate dissolving of the solid by the water may be useful for a variety of reasons such as to rapidly release the actives at the required viscosity while preserving the actives when in solid form.
  • the use of gelling agents in the concentrate appears to significantly improve the hydration properties of the solution and active agents present in the solution can be effectively utilised without additional thickeners being added when altering the physical state of the concentrate from solid to liquid.
  • one solid bar or powdered concentrate may be used to deliver many different household and personal care products with actives and active combinations.
  • solid concentrate compositions, formulations and methods of use More specifically, household and personal care product formulations derived from a solid bar or powdered concentrate comprising at least one viscosity agent wherein upon dilution with a liquid such as water, a resultant solution with the requisite viscosity enables the product to be utilised and/or stored in a receptacle. Uses of the solid concentrate and methods of manufacture are also described.
  • the term 'about' or 'approximately' and grammatical variations thereof mean a quantity, level, degree, value, number, frequency, percentage, dimension, size, amount, weight or length that varies by as much as 30, 25, 20, 15, 10, 9, 8, 7, 6, 5, 4, 3, 2, or 1% to a reference quantity, level, degree, value, number, frequency, percentage, dimension, size, amount, weight or length.
  • substantially' or grammatical variations thereof refers to at least about 50%, for example 75%, 85%, 95% or 98%.
  • solid concentrate' or grammatical variations thereof refers to a substance, compound or group of compounds in which an active agent or agents are present in a solid.
  • an active cleaning agent compound bound in a solid bar or powder which may be dissolved in water and added to the solvent system.
  • solution' or grammatical variations thereof as used herein refers to a liquid substantially absent of any solid and/or undissolved particles therein.
  • non-aqueous' and/or 'anhydrous' or grammatical variations thereof refer to the formulation contains one or more solvents and is substantially free of or completely free of water.
  • 'suspension' or 'emulsion' or grammatical variations thereof refers to particles suspended in a liquid solution.
  • humectant' or grammatical variations thereof refer to a hygroscopic substance that attracts and retains moisture via absorption.
  • the term 'natural gelling agent' or grammatical variations thereof refers to a thickening agent or thickener substance derived from an animal or plant source which increases the viscosity of a liquid without substantially changing its other properties.
  • the thickeners may also improve the suspension of other ingredients or emulsions which increases the stability of the product.
  • a solid concentrate formulated for use as a household and/or personal care product comprising an effective amount of at least one viscosity agent for modifying viscosity of the concentrate when in solution, the concentrate comprising: at least one or more surfactants; optionally at least one natural gelling agent having viscosity enhancing properties; optionally at least one compound with emollient and/or humectant properties; optionally at least one emulsifier; optionally at least one preservative compound; optionally at least one active; and optionally at least one fragrance q.s; and wherein the at least one viscosity agent within the solid concentrate reacts in the presence of a diluent compound to form a viscous solution.
  • the solid concentrate may be formulated for use, but not be seen as limited to shampoo, bodywash, handwash, conditioner, body lotion, cream cleanser, dishwashing liquid, and spray & wipe and the like.
  • the viscosity or thickening agent may be a gelling agent (gellants), forming a gel, dissolving in the liquid phase as a colloid mixture that forms a weakly cohesive internal structure.
  • Gellants gellants
  • Others may act as mechanical thixotropic additives with discrete particles adhering or interlocking to resist strain.
  • an emulsifier may act as the viscosity agent as it may be in sufficient concentration to provide the requisite viscosity without an additional viscosity agent such as a gellant.
  • the gelling agents may include, but should not be seen as limited to natural gums, starches, pectins, agar-agar and gelatin.
  • the gelling agents may be based on polysaccharides or proteins. Some exemplary examples are: alginic acid (E400), sodium alginate (E401), potassium alginate (E402), ammonium alginate (E403), calcium alginate (E404) - polysaccharides from brown algae, agar (E406, a polysaccharide obtained from red algae), carrageenan (E407, a polysaccharide obtained from red seaweeds), locust bean gum (E410, a natural gum polysaccharide from the seeds of the carob tree), pectin (E440, a polysaccharide obtained from apple or citrus-fruit) and gelatin (E441, manufactured by partial hydrolysis of animal collagen).
  • the gelling agent may be gellan gum (E418, a water-soluble anionic polysaccharide produced by the bacterium Sphingomonas elodea).
  • the inventor has unexpectedly found that typical gelling agents do not work compared to for example gellan gum as when they are hydrated they coagulate and must be used in separate stages. This can make products less user friendly where a three step process would be required to initially dissolve the solid bar concentrate, cool then requiring an additional thickener.
  • the inventor's solid concentrate formulation only requires a one-step process i.e. dissolving in water to produce a solution with actives at the requisite viscosity.
  • the gelling agent may be added at a concentration of approximately 1, or 5, or 6, or 7, or 8, or 9, 10, or 11, or 12, or 13, or 14, or 15, or 16, or 17, or 18, or 19, or 20% by weight.
  • the inventor has unexpectedly found a range for the concentration of gelling agent that is not commercially viable outside a certain range. For example, outside the range can result in a formulation that as above can coagulate during hydration, or the resulting solution is too watery or viscous for the desired application.
  • the solid bar or powder concentrate formulation may further include one or more excipients.
  • non-limiting excipients that may be added comprises: emollients, humectants, diluents, surfactants, anti-oxidants, plant extracts, activated charcoal, oils, vitamins, minerals and combinations thereof.
  • Excipients may aid with selected properties of the concentrate such as for example, solution and/or solvent system stability and improved skin effects on administration.
  • Humectants, emollients, diluents and surfactants are described further below.
  • the antioxidant is optional.
  • the antioxidant may be Butylated hydroxytoluene (BHT). A naturally occurring anti-oxidant found in household and personal care products.
  • BHT Butylated hydroxytoluene
  • the humectant if used in the base formulation may be selected based on the humectant also having solvent properties and being physiologically acceptable with human and/or animal skin.
  • the humectant may also have emollient properties.
  • the humectant or humectants may be added to the base solution to volume q.s.
  • the humectant or humectants may be added at a concentration of approximately 5, or 6, or 7, or 8, or 9, 10, or 11, or 12, or 13, or 14, or 15, or 16, or 17, or 18, or 19, or greater than 20% by weight.
  • humectant is present in the solid concentrate.
  • humectant or humectant used may be in part governed by their humectant properties but also by their safety for handling as well as compatibility to humans to which the solution is administered or utilised. Generally recognised as safe (GRAS) approved humectant may be particularly useful.
  • GRAS safe
  • the at least one humectant may be selected from: propylene glycol, hexylene glycol, butylene glycol, at least one sugar alcohol compound, and combinations thereof.
  • the sugar alcohol may be selected from: glycerine, sorbitol, xylitol, maltitol, and combinations thereof.
  • the at least one humectant may be a mixture of propylene glycol and either sorbitol or glycerine at a ratio (propylene glycol to sorbitol/glycerine) of approximately 10:1 to 6:1 w/w.
  • the humectant may be propylene glycol.
  • propylene glycol may have a variety of useful properties beyond just humectant properties including: acting as solvent, acting as a preservative and being GRAS approved.
  • the above solid concentrate may further comprise: 0.25, or 0.5, or 0.75, or 1.0, or 1.25, or 1.5% or greater than 50% by weight of at least one surfactant and/or wetting agent.
  • the surfactant/wetting agent may be present at a concentration from 0.25 to 15%, or from 5 to 50% by weight.
  • Non-limiting examples of surfactant/wetting agents that may be used comprise: polysorbate, EO/PO block copolymers, sodium cocyl isethionate and combinations thereof.
  • Pluronic PE 6200 or Antarox L64 may be used.
  • the solid concentrate may further comprise the use of at least one diluent.
  • the diluent may be added to volume (q.v.) and does not require any specific concentration, but for example may be present at a concentration in the solution of: 5, or 10, or 15, or 20, or 25, or 30, or 35, or 40, or 45, or 50% w/v.
  • the diluent may be present at a concentration of 5 to 50% w/v, or 15 to 40% w/v.
  • the diluent may be water.
  • the solid bar or powder concentrate when hydrated has a viscosity that remains at a level that is sufficiently low to allow absorption of the active(s) on administration, plus a viscosity that allows use in the required application. Further, the viscosity is not so low that the formulation runs off or is too watery for the desired application.
  • the anticipated viscosity of the formulation is likely to be subject to wide variation as the formulation components may influence viscosity and also, environmental temperatures may also influence viscosity.
  • the viscosity may be approximately: 1.0, or 2.5, or 5.0, or 7.5, or 10, or 25, or 50, or 75, or 100, or 150, or 200, or 250, or 300, or 350, or 400, or 450, or 500, or 550, or 600, or 650, or 700, or 750, or 800, or 850, or 900, or 950, or 1000, or 1250, or 1500, or 1750, or 2000, or 2250, or 2500, or 2750, or 3000, or 4000cP, or 5000cP.
  • the viscosity may range from 1.0 to 2500cP, or be less than 2000cP, or be less than lOOOcP, or be less than 500cP.
  • the formulation may be stable at accelerated ageing conditions of 54°C and 50% humidity for at least two weeks and at 40°C and 60% humidity for at least 12 months.
  • the solution may be stored for an extended period of time (for example, 12 months) without risk of separation or other changes (chemical and/or physical) to the solution that might impact on stability or efficacy.
  • the inventor has found that the solid bar or powder concentrate described herein is simple and inexpensive to manufacture. There are no special steps required such as micronizing or vigorous mixing. And it can be manufactured by a simple melt and mould process or powder process.
  • the solid bar or powder concentrate composition or formulation for use in household and personal care products has the requisite viscosity for multiple applications yet is environmentally friendly, and reduces the use of single-use plastic packaging;
  • the solid bar or powder is a concentrate with many active household and personal care agents and active agent combinations avoid stability issues that can be caused by active agent properties and avoiding active agent deterioration while in the hydrated form when stored over time.
  • the ability to provide multiple active household and personal care agents in one solid bar concentrate formulation is versatile where only the active agents be substituted in the formulation depending on application;
  • the solid bar or powder concentrate is relatively low cost to manufacture and does not require any costly processing steps during manufacture such as micronizing of particles, use of expensive solvents or use of extensive heating during manufacture;
  • the solid bar or powder concentrate upon hydration has desirable viscosity that avoids run off but is not so viscous as to cause handling issues during, pouring or use.
  • the use of natural gelling agents in a commercially viable concentration avoids coagulation upon hydration. Therefore, the solid concentrate formulation only requires a one-step process i.e. dissolving in water to produce a solution with actives at the requisite viscosity.
  • a 50 g solid bar or tablet is formulated to make 350 ml of shampoo when hydrated with water.
  • the base formulation is modified to include one or more hydrating oils or other actives depending on the different hair/skin types.
  • the formulation comprises 50 %wt. surfactants, 9 %wt. natural gelling agents, 20 %wt. emollients and further fragrance, actives to q.s.
  • the manufacturing is a simple melt and mould process to form a solid bar concentrate.
  • the inventor's solid concentrate formulation only requires a one-step process as outlined below i.e. dissolving in water to produce a solution with actives at the requisite viscosity.
  • An entire 50 g bar comprising triangular shape indentations to indicate where to snap and break up the bar.
  • the triangular pieces of the bar are placed into a jug and 300 ml of just boiled water is placed into the jug over the bar pieces.
  • the water is mixed gently until all of the bar pieces have melted and dissolved into solution.
  • the solution is left to slightly cool. Upon cooling, the solution thickens to the required viscosity and is poured into a recycled bottle or the like and used as per a regular liquid product.
  • the preservatives will enable the product to last for at least twelve months, once diluted.
  • a 25 g solid bar or tablet is formulated to make 350 ml of lotion, cream or conditioner when hydrated with water.
  • the base formulation is modified to include one or more hydrating oils or other actives depending on the different hair/skin types.
  • the formulation comprises 77 %wt. surfactants, 1 %wt. natural gelling agents, and further fragrance, actives to q.s.
  • the manufacturing is a simple melt and mould process to form a solid bar concentrate.
  • the inventor's solid concentrate formulation only requires a one-step process as outlined below i.e. dissolving in water to produce a solution with actives at the requisite viscosity.
  • An entire 50 g bar comprising triangular shape indentations to indicate where to snap and break up the bar.
  • the triangular pieces of the bar are placed into a jug and 325 ml of just boiled water is placed into the jug over the bar pieces.
  • the water is mixed gently until all of the bar pieces have melted and dissolved into solution.
  • the solution is left to slightly cool. Upon cooling, the solution thickens to the required viscosity and is poured into a recycled bottle or the like and used as per a regular liquid product.
  • the preservatives will enable the product to last for at least twelve months, once diluted.
  • the inventor has formulated solid conditioners/moisturisers that comprises a cationic emulsifier, with emollients and viscosity agents that are used in the same way as the aforementioned bar concentrates.
  • these formulations do not contain the gelling component, as the emulsifier is in sufficient concentration as to provide the requisite viscosity.
  • An exemplary formulation for a hydrating conditioner or moisturising lotion comprises:
  • powder concentrates In addition to solid bar concentrates, powder concentrates have been formulated with surfactants and a gelling agent to increase the viscosity as per the bar formulations.
  • An exemplary powder concentrate for a cleansing product comprises:

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne des compositions de concentré solide, des formulations et des méthodes d'utilisation. Plus particulièrement, l'invention concerne des formulations de produits ménagers ou de produits de soins personnels dérivés d'une barre solide ou d'un concentré en poudre comprenant au moins un agent de viscosité, une solution résultante ayant la viscosité requise permettant au produit, lors de la dilution avec un liquide tel que de l'eau, d'être utilisé et/ou stocké dans un réceptacle. L'invention concerne également des utilisations du concentré solide et des procédés de fabrication.
PCT/NZ2021/050161 2020-09-11 2021-09-10 Concentré solide d'une composition de soins personnels/ménagère destiné à être reconstitué avec de l'eau Ceased WO2022055373A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ76785120 2020-09-11
NZ767851 2020-09-11

Publications (1)

Publication Number Publication Date
WO2022055373A1 true WO2022055373A1 (fr) 2022-03-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2021/050161 Ceased WO2022055373A1 (fr) 2020-09-11 2021-09-10 Concentré solide d'une composition de soins personnels/ménagère destiné à être reconstitué avec de l'eau

Country Status (2)

Country Link
AU (1) AU2021106526A4 (fr)
WO (1) WO2022055373A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037284A1 (fr) * 1998-01-21 1999-07-29 Dragoco, Inc. Produit d'hygiene et de beaute a mousse seche hydrosoluble
WO2011072009A1 (fr) * 2009-12-08 2011-06-16 The Procter & Gamble Company Substrat solide poreux pouvant être dissous et revêtement résidant en surface comprenant des microsphères de matrice
EP2355771B1 (fr) * 2008-12-08 2015-02-25 The Procter and Gamble Company Substrats solides, solubles et poreux et complexe parfum cyclodextrine situé en surface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037284A1 (fr) * 1998-01-21 1999-07-29 Dragoco, Inc. Produit d'hygiene et de beaute a mousse seche hydrosoluble
EP2355771B1 (fr) * 2008-12-08 2015-02-25 The Procter and Gamble Company Substrats solides, solubles et poreux et complexe parfum cyclodextrine situé en surface
WO2011072009A1 (fr) * 2009-12-08 2011-06-16 The Procter & Gamble Company Substrat solide poreux pouvant être dissous et revêtement résidant en surface comprenant des microsphères de matrice

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE GNPD MINTEL; 1 March 2010 (2010-03-01), "Paper Soap Sheets", XP055915586, Database accession no. 1281313 *
DATABASE GNPD MINTEL; 19 August 2018 (2018-08-19), "Laundry Soap Sheets", XP055915583, Database accession no. 960172 *
DATABASE GNPD MINTEL; February 2018 (2018-02-01), "Nomas Powdered Foaming Shampoo & Body Wash", XP055915582, Database accession no. 5475963 *

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