WO2013087652A1 - Hairspray composition - Google Patents

Hairspray composition Download PDF

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Publication number
WO2013087652A1
WO2013087652A1 PCT/EP2012/075133 EP2012075133W WO2013087652A1 WO 2013087652 A1 WO2013087652 A1 WO 2013087652A1 EP 2012075133 W EP2012075133 W EP 2012075133W WO 2013087652 A1 WO2013087652 A1 WO 2013087652A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
hairspray
oil
propellant
hairspray composition
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/EP2012/075133
Other languages
French (fr)
Inventor
Axel Herve EKANI NKODO
Leslie Joseph Luke Joinson
Ian Stuart Midgley
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.)
Hindustan Unilever Ltd
Unilever NV
Conopco Inc
Original Assignee
Hindustan Unilever Ltd
Unilever NV
Conopco 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 Hindustan Unilever Ltd, Unilever NV, Conopco Inc filed Critical Hindustan Unilever Ltd
Publication of WO2013087652A1 publication Critical patent/WO2013087652A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61K8/18—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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/046—Aerosols; Foams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • 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
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring

Definitions

  • the present invention relates to an improved hairspray composition. Despite the prior art there remains a need for improved hairspray compositions.
  • a hairspray composition comprising from about 0.01 to about 25% wt. styling base and from about 75 to about 99.9% wt. propellant, wherein from about 20 to about 80% wt. of the propellant comprises n- hydrocarbon.
  • the hairspray of the invention is stable and delivers a homogeneous mixture of product to the user's hair. Further, the propellant is tailored to solubilise the styling base sufficiently to allow uniform dispensing without clogging the actuator.
  • the n-hydrocarbon comprises from 4 to 8 carbons, more preferably from 4 to 6 and most preferably is n-pentane.
  • the composition comprises oil selected from mineral oil, vegetable oil and silicone oil.
  • the oil is present at from 0.001 to 2% wt. of the composition.
  • the composition comprises from 0.1 to 1 % wt.
  • from about 30 to about 70% wt of the propellant, more preferably from about 40 to about 60% wt comprises n-hydrocarbon.
  • the composition also comprises a styling base.
  • the styling base comprises from about 5 to about 25% wt. of the composition.
  • the styling base comprises wax, more preferably a microcrystalline wax.
  • the composition comprises from 0.1 to 7% wt. of the total composition wax.
  • the styling base may also comprise styling resin or styling polymer. Suitable styling resins include polyvinylpyrrolidone and derivatives thereof.
  • the propellant may also comprise a further component.
  • liquefied gas propellants are trichlorofluoromethane, dichlorodifluoromethane, butane and propane, and mixtures thereof.
  • the styling base also comprises a solvent thereof.
  • the solvent is an isoalkane comprising from 8 to 16 carbons, preferably from 10 to 14 carbons and most preferably is isododecane.
  • composition of the invention is packaged in a standard aerosol package which is actuated by the user by releasing a valve resulting in styling base suspended by the propellant being ejected from the package and onto the hair.
  • the following is a hairspray composition. It is made by usual processes.

Landscapes

  • 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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

A hairspray composition comprising from about 0.01 to about 25% wt. styling base and from about 75 to about 99.9% wt. propellant, wherein from about 20 to about 80% wt. of the propellant comprises n-hydrocarbon.

Description

COMPOSITION
The present invention relates to an improved hairspray composition. Despite the prior art there remains a need for improved hairspray compositions.
Accordingly, there is provided a hairspray composition comprising from about 0.01 to about 25% wt. styling base and from about 75 to about 99.9% wt. propellant, wherein from about 20 to about 80% wt. of the propellant comprises n- hydrocarbon.
The hairspray of the invention is stable and delivers a homogeneous mixture of product to the user's hair. Further, the propellant is tailored to solubilise the styling base sufficiently to allow uniform dispensing without clogging the actuator.
Preferably, the n-hydrocarbon comprises from 4 to 8 carbons, more preferably from 4 to 6 and most preferably is n-pentane.
Preferably, the composition comprises oil selected from mineral oil, vegetable oil and silicone oil. Preferably, the oil is present at from 0.001 to 2% wt. of the composition. Most preferably, the composition comprises from 0.1 to 1 % wt.
sunflower seed oil.
Preferably, from about 30 to about 70% wt of the propellant, more preferably from about 40 to about 60% wt comprises n-hydrocarbon.
The composition also comprises a styling base. The styling base comprises from about 5 to about 25% wt. of the composition. Preferably, the styling base comprises wax, more preferably a microcrystalline wax. Preferably, the composition comprises from 0.1 to 7% wt. of the total composition wax. The styling base may also comprise styling resin or styling polymer. Suitable styling resins include polyvinylpyrrolidone and derivatives thereof.
The propellant may also comprise a further component. Commonly used liquefied gas propellants are trichlorofluoromethane, dichlorodifluoromethane, butane and propane, and mixtures thereof.
Preferably, the styling base also comprises a solvent thereof. Preferably the solvent is an isoalkane comprising from 8 to 16 carbons, preferably from 10 to 14 carbons and most preferably is isododecane.
The composition of the invention is packaged in a standard aerosol package which is actuated by the user by releasing a valve resulting in styling base suspended by the propellant being ejected from the package and onto the hair.
EXAMPLES
The following is a hairspray composition. It is made by usual processes.
Figure imgf000004_0001
Replacing the n-pentane with standard propellant components such as volatile organic components results in an insufficiently suspended composition which clogs the actuator.

Claims

1 . A hairspray composition comprising from about 0.01 to about 25% wt. styling base and from about 75 to about 99.9% wt. propellant, wherein from about 20 to about 80% wt. of the propellant comprises n-hydrocarbon.
2. A hairspray composition according to claim 1 wherein the n-hydrocarbon comprises from 4 to 8 carbons, more preferably from 4 to 6 and most preferable is n-pentane.
3. A hairspray composition according to claim 1 or 2 wherein the styling base comprises from 0.1 to 7% wt. of the composition wax, more preferably a microcrystalline wax.
4. A hairspray composition according to any preceding claim wherein the
composition comprises oil selected from mineral oil, vegetable oil and silicone oil.
5. A hairspray composition according to any preceding claim wherein the oil is present at from 0.001 to 2% wt. of the composition.
6. A hairspray composition according to any preceding claim comprising from 0.1 to 1 % wt. sunflower seed oil.
PCT/EP2012/075133 2011-12-15 2012-12-11 Hairspray composition Ceased WO2013087652A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11193707.4 2011-12-15
EP11193707 2011-12-15

Publications (1)

Publication Number Publication Date
WO2013087652A1 true WO2013087652A1 (en) 2013-06-20

Family

ID=47435926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/075133 Ceased WO2013087652A1 (en) 2011-12-15 2012-12-11 Hairspray composition

Country Status (1)

Country Link
WO (1) WO2013087652A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906180A1 (en) * 1989-02-28 1990-08-30 Basf Ag Aerosol hairspray composition
EP1192931A1 (en) * 2001-12-01 2002-04-03 Wella Aktiengesellschaft Hair treatment composition comprising a combination of three polymers
US20020122811A1 (en) * 2000-10-04 2002-09-05 Bernd Stein Hair wax products containing waxes, non-volatile oils and volatile hydrophobic materials
US20030118516A1 (en) * 2001-08-24 2003-06-26 Winfried Emmerling Aerosol spray

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906180A1 (en) * 1989-02-28 1990-08-30 Basf Ag Aerosol hairspray composition
US20020122811A1 (en) * 2000-10-04 2002-09-05 Bernd Stein Hair wax products containing waxes, non-volatile oils and volatile hydrophobic materials
US20030118516A1 (en) * 2001-08-24 2003-06-26 Winfried Emmerling Aerosol spray
EP1192931A1 (en) * 2001-12-01 2002-04-03 Wella Aktiengesellschaft Hair treatment composition comprising a combination of three polymers

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