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Aerosol Hairspray Product for Styling and/or Shaping Hair

a technology of hairspray and hairspray, which is applied in the direction of hair cosmetics, combustion types, lighting and heating apparatus, etc., can solve the problems of forming ground-level ozone, a potential source of health problems, and hair feeling dry and brittle, and allergic reactions in some users

Inactive Publication Date: 2013-03-21
NOXELL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a way to style hair using a heated tool. The tool is designed to be used on a specific type of hair, and it helps to create specific hairstyles. This method can make it easier to achieve the desired look, and it can also save time and effort compared to other methods.

Problems solved by technology

However, VOCs are known to react with certain nitrogenic oxides, which in turn may result in the formation of ground-level ozone—a potential source of health problems.
However, a high proportion of alcohol may leave the hair feeling dry and brittle and some alcohols may cause an allergic response in some users.
However, altering one or more features of an aerosol hairspray product can be challenging since the interrelationship therebetween affects the product performance.

Method used

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  • Aerosol Hairspray Product for Styling and/or Shaping Hair
  • Aerosol Hairspray Product for Styling and/or Shaping Hair
  • Aerosol Hairspray Product for Styling and/or Shaping Hair

Examples

Experimental program
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Effect test

examples

[0138]

Examples12345678Acrylates / hydroxyesters6.75.53.6—3.35——0.2acrylates copolymer 1Polyurethane-14 / AMP-——3.010.06.010.0—6.0acrylates polymer blend 2Acrylates Copolymer 3———5.6—1.74.11.02-Aminopropanol (AMP)0.60.250.170.350.150.20.30.25Castor oil PEG-40 H, (90%)0.10.20.150.30.30.30.20.15Disodium EDTA0.150.150.150.150.150.150.150.15Perfume0.20.070.30.150.10.050.10.15Phenoxyethanol 40.30.20.30.30.40.20.20.21,3-bis(hydroxymethyl)-5,5-—0.10.20.40.20.30.40.3dimethylimidazolidine-2,4-dione 5Methylparaben 60.2———0.20.20.20.2Deionised waterAddAddAddAddAddAddAddAddto 100to 100to 100to 100to 100to 100to 100to 100Examples91011121314Acrylates / Hydroxyesters5.53.64.82.0——Acrylates Copolymer 1Blend comprising Polyurethane-14—3.0—6.010.0—and AMP-acrylates Copolymer 2Acrylates Copolymer 3————1.74.12-Amino propanol (AMP)0.25—0.290.150.090.3Castor oil PEG-40 H, (90%)0.30.30.30.30.3—Disodium EDTA———0.150.15—Perfume0.070.20.150.0350.010.03Phenoxyethanol 40.70.70.70.40.40.41,3-bis(hydroxymethyl)-5,5-0.4...

experiment 1

[0139]Aerosol hairspray products pursuant to the present invention and selected from the above example section were compared with a standard aerosol hairstyling product with excellent performance. The standard aerosol hairspray product comprises: 50% DME propellant, the container is a metal container, a hairspray formulation comprising 3% Amphomer as hairstyling polymer, circa 38% ethanol, and less than 1% water; and wherein the product comprises VOC 95% (these percentages are by total weight of the hairstyling formulation and propellant).

[0140]The ejected compositions from these products are sprayed onto hair and compared for sensory criteria. When the difference between the product pursuant to the present invention and the standard product is from −1 to +1 (i.e. one point better or worse), then an equals sign (=) is marked. When the difference is less than −1 or greater than +1 then a − or a + is marked, respectively. When the difference is greater than +2, then a ++ is marked.

Cri...

experiment 2

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[0141]The setting and the hold conferred to a hairstyle by a composition can be determined by measuring, respectively, the 3-point bending force and the hold force factor. 3-point bending force methodology: 0.5 ml / g hairstyling formulation is applied to the hair tress and massaged in for 1 min The hair tresses are then dried in a drying cabinet for 45 min at 45° C. The tresses are then smoothed over by the fingers and dried overnight in a chamber at 20° C. at 65% relative humidity. The measurement is made with stamp at 5 positions on the sample. The 3-point bending force is measured according to the methodology detailed in F. Frosch, F. Vogel, 6th International Hair Science Symposium Of the German Wool Research Institute, Luneburg / Germany (1988). See also the methodology DIN-EN-658-5 from the American National Standards Institute. A mean value is calculated after 9 repeats are performed (i.e. n=9). Hold force factor (also known as curl retention) methodology: 0.5 ml / g hairstyling ...

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Abstract

An aerosol hairspray product for styling and / or shaping hair wherein the product comprises: a container; a compressed gas propellant; a hairstyling formulation comprising: (a) at least 50% water; and (b) from about 0.01% to about 20% of a hairstyling polymer; a spraying device attached to the container for dispensing the hairstyling formulation, the spraying device comprising: a specific spray nozzle.

Description

FIELD OF THE INVENTION[0001]An aerosol hairspray product for styling and / or shaping hair.BACKGROUND OF THE INVENTION[0002]Hairstyling products such as hairsprays are used for achieving different hairstyles and for holding hair strands in place for a period of time. Typically, hairsprays comprise film-forming polymers, which when applied to keratin-containing fibres, such as human hair, form fibre-fibre welds. These welds ‘glue’ the fibres together and hence impart hold to the hairstyle.[0003]Aerosol hairspray products usually comprise a pressure-resistant container, a nozzle, a propellant, and a hairstyling formulation. A hairspray composition is normally ejected from such products via a mechanical pump nozzle or aerosol-forming nozzle. See, for example, US2009 / 0104138A1. Commonly used propellants include the volatile organic compounds (VOCs) propane, butane, 1,1-difluoroethane, and dimethylether. However, VOCs are known to react with certain nitrogenic oxides, which in turn may res...

Claims

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Application Information

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IPC IPC(8): A45D7/00B65D83/28
CPCA61K8/19A61K8/8158B05B1/3415A61K8/046A61K8/87A61K2800/30A61K2800/87B65D83/753B05B1/3431A61K8/8152A61K8/33A61Q5/06G06F30/23G06V20/20
Inventor BIRKEL, SUSANNEDAL BO, PAOLO
Owner NOXELL CORP