Hair Colorant Container in the Form of a Flexible Sachet
a colorant container and flexible technology, applied in the direction of packaging foodstuffs, packaging goods, transportation and packaging, etc., can solve the problems of high transportation costs, inconvenient use, and inability to meet the needs of consumers, etc., and achieve the effect of reducing the number of containers and reducing the number of colors
Inactive Publication Date: 2013-07-04
THE PROCTER & GAMBLE COMPANY
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- Abstract
- Description
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- Application Information
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Benefits of technology
The patent is about a sachet that can be stored flat or upright. It is made of three layers that are joined together using extrusion lamination, which provides resistance to chemical and mechanical stress. The sachet can be set aside without leaking its contents. The technical effect of this design is that it allows for easy handling and convenient storage of the sachet.
Problems solved by technology
Aluminium tubes meet these requirements due to thick metal walls in combination with protective lacquer, however, aluminium tubes or bottles made of plastic materials, e.g. PVC have the disadvantage of being undesirable from an ecological point of view.
In particular, the manufacturing process is energy and cost intensive and the weight of the package is relatively high, thus leading to higher transportation costs.
Furthermore, from a functional point of view, due to thick walls and rigid neck portions these packages are hard to squeeze and to dispense completely, thus, leading to residual hair colorant component remaining in the package.
In particular, bottles made of plastic materials can only be used for low viscosity fluids.
Method used
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[0015]A hair colorant container according to the invention comprises a reservoir with an internal volume and a pouring spout on the upper side of the reservoir for dispensing, i.e. discharging the hair colorant component stored in the reservoir. The pouring spout is integrally formed with the reservoir and projects with an elongated shape from an upper edge, i.e. upper side of the reservoir. The width of the pouring spout is smaller than the width of the reservoir, whereby the pouring spout is insertable into a bottleneck of a second package. An inner flow channel of the pouring spout is in fluid communication with the internal volume of the reservoir.
[0016]In order to provide a tight seal prior to usage of the hair colorant component a removable tear tab is placed at the dispensing end of the pouring spout.
[0017]As the width of the pouring spout is relatively small, a hair colorant container with a relatively short tear distance is provided, so that the fingers of the user stay in ...
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Abstract
A hair colorant container in the form of a flexible sachet having a laminate structure for storing a hair colorant component comprises:a reservoir with an internal volume for storing the hair colorant component,a pouring spout being in fluid communication with the internal volume and having an dispensing end for dispensing the hair colorant component,the pouring spout being integrally formed with the reservoir and projecting from an upper side of the reservoir and having an elongated shape with a width being smaller than the width of the reservoir, anda removable tear tab at the dispensing end for sealing the container before the container has been opened.
Description
FIELD OF THE INVENTION[0001]In a first aspect, a hair colorant container in the form of a flexible sachet having a laminate structure for storing a hair colorant component is provided.[0002]In a second aspect, a packaged hair colorant product comprising such a hair colorant container and a hair colorant component stored in the internal volume of the reservoir of the container is provided.[0003]In a third aspect, a package kit for providing a ready to use hair color product comprising a hair colorant container as a first package containing a hair dye component and a second package, preferably a bottle or a hair colorant container containing a developer component comprising an oxidizing agent is provided.BACKGROUND OF THE INVENTION[0004]Colorant products for oxidative dyeing keratin fibers, like hair, are usually provided using a package kit comprising a hair dye component and a developer component with an oxidizing agent. The hair dye component, the developer component as well as rea...
Claims
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IPC IPC(8): A45D37/00
CPCB65D75/5811A45D37/00B65D2575/586
Inventor REMUS, MICHAELBLUM, THORSTENSTARK, ROLANDDOMBROWSKI, DAVID
Owner THE PROCTER & GAMBLE COMPANY