GB2513315A - Improved hair colouring sheets - Google Patents
Improved hair colouring sheets Download PDFInfo
- Publication number
- GB2513315A GB2513315A GB1307199.8A GB201307199A GB2513315A GB 2513315 A GB2513315 A GB 2513315A GB 201307199 A GB201307199 A GB 201307199A GB 2513315 A GB2513315 A GB 2513315A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hair
- sheet
- sheets
- water
- bleach
- 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.)
- Withdrawn
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
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
- A45D19/012—Devices for colouring or bleaching separated strands of hair, e.g. highlighting
- A45D19/018—Devices for colouring or bleaching separated strands of hair, e.g. highlighting comprising wrapping foils or foldable sheets for enclosing a strand of hair during treatment, e.g. frosting foils
-
- 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
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
- A45D19/0041—Processes for treating the hair of the scalp
- A45D19/0066—Coloring or bleaching
Landscapes
- Cosmetics (AREA)
Abstract
The invention relates to a sheet 1 which is impermeable to bleach, tint or hair dye and which is dissolvable in water. The sheet 1 is adapted to enclose a strand of hair, with hair colourant or bleach applied thereto, which has been separated from the remainder of the hair on the head. The sheet 1 is preferably made from a water soluble paper based on cellulose, or a water soluble plastic such as polyvinyl acetate (PVA). Water soluble adhesive 4 may also be applied to the edges of the sheet 1 to adhere the sheet 1 to the hair and/or the scalp. Once the hair dye has been applied to the hair and left to take an effect, the hair is washed with water at a suitable temperature. The sheets 1 and any adhesive 4 applied thereto dissolve in the warm water.
Description
Improved Hair Colouring sheets
Field of the Invention
The present invention relates to hair colouring sheets or strips or meches which can be used for highlighting, lowlighting or streaking hair and which are dissolvable in water.
Background to the Invention
One of the most basic methods of bleaching or colouring hair to achieve a highlighted, lowlighted or streaked cffect or to achieve any type of hair colouring, is for the bleach, tint or dye to simply be painted directly onto sections of the head of hair, this method is sometimes known as balliage. However this method typically only allows the upper most strands of hair to be coloured. Also typically the liquid dye or bleach can penetrate the entire head of hair reaching the underlying strands resulting in much larger blocks of colour, which is Lindesirable.
Tn an attempt to achieve control of the colouring and bleaching techniques have been developed for isolating the hair to be treated from the rest of the head of hair. One of these is the use of a cap, similar to a bathing cap which fits closely over the head. The cap has a plurality of tiny holes through which a hairdresser can pull small strands of hair using a crochet hook. The tecluuque is effective but quite painfril. The strands of hair which have been separatcd from the remainder of the head of hair can then be bleached or dyed.
Also known in the prior art is a foil method in which a sheet of aluminium foil is held under a strand of hair to be treated with thc sheet of aluminiim foil being held as close against the scalp as possible before the bleach, tint or dye is applied to the isolated strand of hair. The free end of the aluminium foil is then folded or rolled towards the head to trap the isolated strand of hair within the foil. Since typically it is desired to treat a number of strands of hair in this way, it becomes difficult to hold the foil in place as the dye or bleach is being applied to other strands of hair and indeed during the waiting time while the bleach or dye is left on the hair to bring about the dying effect.
The process often involves tsvo pairs of hands to effectively treat one head of hair.
S
Another method involves the usc of liquid-impcrmcablc or liquid-resistant sheets which incorporate a layer of adhesive. Typically the process of highlighting, lowlighting or streaking hair involves separating a portion of the hair which is to be treated, from the remaining hair on thc head, sticking onc side of a liquid-impcrmcablc sheet or strip to the portion of hair separated at the roots of the hair, spreading a bleach, tint or a dye over the separated strand of hair and then folding the other end of the sheet over the treated hair to form an envelope, which separates the treated hair from the remainder of the hair on the head. The sheets are typically impermeable to liquid and may be made of aluminium foil, or a plastics matcrial. Thcy are can be formed with a fold approximately along the length of the strip so that the two ends of the sheet can be folded together to trap a strand of hair between them. Often there is a strip of adhesive at one edge of the sheet which sticks to the hair to hold the strip on the hair, and which also sticks to the other half of the sheet when it is folded over. There is often a removable cover to protect the adhesive strip prior to use. By separating a strand of hair, placing it on the sheet, applying the bleach, tint or dye and then folding over the cover, the strand of hair which is treated is separated from the hair so that when the bleach, tint or dye is ultimately removed only a portion of the hair has a colour change, thus creating a highlighted, lowlighted or streaked effect in the hair.
The sheets or strips used in this process are well known in the art and are often also called foils. Some examples of such sheets or foils are disclosed in US20041 18424A, US4196741A and US5664590A.
Object of the Invelltioii It is an object of the invention to provide an improved device for streaking, highlighting or lowlighting hair which minimises waste disposal. A further object is to provide foils for hair colounng which can be flushed down the sink. A still further object is to remove the necessity to manually release a plurality of sheets or foils from the customer's head when only a small number of highlights are being applied. A still further object is to reduce the time and effort involved in removing the sheets or foils and disposing of them.
S
It is also an object of the invention to provide a simple, economical and effective method for highlighting, lowlighting or streaking the hair which is also easy to remove from the head. A further object is to provide a method which is capable of allowing bleach, tint or dye to be applied to thc roots of the hair. A still further object of the invention is to provide a hair colouring product which is dissolvable in water for ease of removal from the hair and which at the same time is impermeable to the dye or bleach used for colouring the hair.
Summary of the Inyention
According to the present invention there is provided a sheet which is resistant to bleach or hair dyc and which is adapted to enclose a strand of hair from thc remainder of thc hair on the head \vherein the sheet is dissolvable in water. In certain embodiments, the sheet may be impermeable to bleach or hair dye.
The sheet may be elongated in shape and may comprise a crease or fold adjacent to its centre such that the sheet can be folded around an isolated strand of hair.
Preferably a layer of water soluble adhesive may bc coated on to the sheet adjacent the edge which would abut the scalp in use, for adhering the sheet to the hair andlor the scalp. In a further embodiment a layer of adhesive may be provided on the edges of the sheet which do not abut the scalp in use, such that the sheet can be folded and fastened around a strand of hair. The layer of adhesive may suitably be provided with a protecting strip, which is removable in usc to expose the layer of adhesive. In an alternative embodiment the sheet may be provided with a double coated adhesive tape which is adhered to the sheet adjacent to one edge so that one side of the tape may be fixed to the sheet and the other side, when exposed, may be adhered to the hair.
A number of commercially available, pressure-sensitive adhesives may be used to secure the sheet or foil to the hair. Clearly the adhesive must be releasably adherent to the hair such that the adhesive dissolves in water.
Preferably the sheet and the adhesive are dissolvable in water at a temperature which is suitable for washing hair. In other words both the dissolvable sheet and dissolvable adhesive must not require extremely hot water to dissolve them to avoid the customer being burnt.
The sheets may be made of a variety of water-soluble materials papers or plastics materials such as:-A water-soluble paper based on cellulose is available commercially from Extra Packaging Corp. Aieello produce a variety of PVA (polyvinyl acetate) water soluble films under the tradename Solublon. Water-soluble films are also available from MonoSol, Neptun-technologies, and Sokufol Folien GmbH. The only requirement is that the paper or plastics material is soluble in water, preferably warm water.
Brief Description of the Drawings
Figure 1 shows a first embodiment of a hair colouring sheet in accordance with the present invention; Figure 2 shows an alternative embodiment of a hair colouring sheet in accordance with the present invention; Figure 3 shows a third embodiment of a hair colouring sheet having a fold line along its length.
Detailed Description of the Drawings
In one embodiment of the present invention shown in Figure 1 the water soluble sheet 1 is generally rectangular in shape with two short edges 2 and two long edges 3. The sheet 1 is approximately 258mm long by 100mm wide, although other dimensions could be used to accommodate different lengths of hair. The sheet has a water-soluble strip 4 of adhesive along one of the short edges 2. In an alternative embodiment adhesive strips may also be provided along the long edges 3. In use the sheet I is placed under strands of hair separated from the head by the hairdresser and the strand of hair is pressed against the adhesive strip 4. Hair colourant is then applied to the hair strand. The sheet 1
S
is then folded over on itself to enclose the strand and pressed against the adhesive strip 4 so that the hair is trapped within the folded sheet. The hairdresser then determines how long the colourant should be left on the hair and when the colour is developed sufficiently, the sheets 1 can be removed and the hair washed. As the hair is washed the sheets I left in the basin dissolve as the water used for washing the hair runs over them.
In an alternative embodiment shown in Figure 2, the sheets 1 are tapered across their width, so that the sheet is 60mm wide along its short edges 2 and about 100mm wide across the middle. As shown in Figure 3, the sheet 1 may be foirned with a crease or fold-line S adjacent the centre of its length. The fold-line S makes it easier for the hairdresser to fold the sheet over the coloured hair during application of the colounng product.
Tcsts were conducted with the soluble sheets or foils of thc invention with a number of commercially available hair colouring compositions, to test the suitability of the sheet in practice. In particular, the effect on the coloLir of the hair was assessed for patchiness or streakiness and to determine if there was any leakage of colour. The sheets were also tested to determine how they responded to heat and how long it took to rinse off. The results of the tests are shown in Table 1.
Colour Manuf. !Name Time on Effect on Siil. Foil Effect on Hair Ettect on Under Heat Overprocessing Length of time the Hair e.g any deteriorarion, e.g any residue. Colour Time -I minute Time -lhr 40 to rinse and breakage any dissolution e.g ally under intense heat dissolve patchiness.
______________________ ______________________________ ________________ _____________________________ _____________________ iiy distortion Sehwarikopf BlondeMe 45 mini none none none No deterioration, No deterioration I ti/IS seconds Bleach Premium Lift 9--____________ _____________________ ________________ ____________ perfect rinse off perfect rinse off ________________ Schwarzkopf Igora (5-0) 35 nims hone none none No deterioralion. No deterioration. 10/15 seconds Tint ___________________________ ______________ __________________________ ___________________ _______________ perfect rinse oil perfect rnsc oil Wella Bleach Bloitdor 45 rains alone lloaie none No deterioa-ation, No deterioration. 10/15 seconds !Muttil3londe perfect rinse ott perfect rinse ott %VeIla Tint Ko letsoit Pertect 0/6 35 in ins 11° iC none none No deteriocation No deterioration. 11)/I 5 seconds __________________ ________________________ _____________ ________________________ _________________ ______________ perle' t rinse off perfect rinse off L'Oreal Platifiz Precision 45 mins none none none No deterioration. No deterioration. 10/15 seconds Bleach ________________________ _____________ ________________________ _________________ ______________ perfect rinse off perfect rinse off L'Oreal lint Malirel 6 35 mills none none none No d etenord I ion, No ci elerioration, 10/1 5 seconds __________________ ________________________ _____________ ________________________ _________________ ______________ pfect rinse oft perfect rinse off l)avines high Bleaching 45 rains none none none No deterioration, No deterioration, tO/IS seconds Bleach Powder White _____________ ________________________ _________________ ______________ perfect rinse off perfect rinse oil Davines High I AU 12/1 45 rains none none none No deterioration. No deterioration. I 0/15 seconds lint ________________________ _____________ ________________________ _________________ ______________ perfect rinse off perfect rhise off Coidwell Tint iopchic 6N 35 rains none none none No deterioration, No deterioration, 10/15 seconds ______________________ ______________________________ ________________ _____________________________ _____________________ _________________ perfect flu se oil perfect rinse oil Colour coverage on the heads tested was as would have expected from conventional foils. Neither wash required more thnc or watcr than would be used with the prior art foil colouring tecbnique.
The words "comprises/comprising" and the words "having/including" when used herein with reference to the present invention are used to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof it is appreciated that certain features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment Conversely, various features of the invention which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable sub-combination.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1307199.8A GB2513315A (en) | 2013-04-22 | 2013-04-22 | Improved hair colouring sheets |
PCT/EP2014/057951 WO2014173827A1 (en) | 2013-04-22 | 2014-04-17 | Improved hair colouring sheets |
US14/785,963 US20160066672A1 (en) | 2013-04-22 | 2014-04-17 | Improved hair colouring sheets |
EP14718421.2A EP2988621A1 (en) | 2013-04-22 | 2014-04-17 | Improved hair colouring sheets |
CA2910557A CA2910557A1 (en) | 2013-04-22 | 2014-04-17 | Improved hair colouring sheets |
HK15103842.7A HK1203329A1 (en) | 2013-04-22 | 2015-04-21 | Improved hair colouring sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1307199.8A GB2513315A (en) | 2013-04-22 | 2013-04-22 | Improved hair colouring sheets |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201307199D0 GB201307199D0 (en) | 2013-05-29 |
GB2513315A true GB2513315A (en) | 2014-10-29 |
Family
ID=48537573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1307199.8A Withdrawn GB2513315A (en) | 2013-04-22 | 2013-04-22 | Improved hair colouring sheets |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160066672A1 (en) |
EP (1) | EP2988621A1 (en) |
CA (1) | CA2910557A1 (en) |
GB (1) | GB2513315A (en) |
HK (1) | HK1203329A1 (en) |
WO (1) | WO2014173827A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150250284A1 (en) * | 2014-03-04 | 2015-09-10 | Ruben Gonzalez, JR. | System and Method for Dividing Hair Using Water Soluble Dividers During the Process of Hair Coloring or Highlighting Treatment |
FR3115664A1 (en) * | 2020-11-05 | 2022-05-06 | L'oreal | BIODEGRADABLE HAIR SHEETS FOR MODIFYING HAIR COLOR, SYSTEMS AND METHODS OF USE |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2966037A1 (en) * | 2014-10-27 | 2016-05-06 | Norman Wright | Biodegradable film having an adhesive and methods of use thereof |
CN105054560A (en) * | 2015-07-27 | 2015-11-18 | 陈杨 | Hair coloring isolating device and making method thereof |
USD792024S1 (en) * | 2015-12-09 | 2017-07-11 | Beauty and Pin Ups, LLC | Hair foil |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5335679A (en) * | 1993-05-10 | 1994-08-09 | Lightworks International Inc. | Device and process for use in coloring hair |
WO2012048816A1 (en) * | 2010-10-15 | 2012-04-19 | Lts Lohmann Therapie-Systeme Ag | Laminate having improved water retention characteristics |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5860431A (en) * | 1997-04-15 | 1999-01-19 | Abercrombie; Tracy Hill | Applicator for coloring hair or fibers and methods for making and using same |
US8322353B2 (en) * | 2002-12-23 | 2012-12-04 | Pwai, Llc | System, method, and appliances for applying hair treatments |
EP1477082A1 (en) * | 2003-05-14 | 2004-11-17 | The Procter & Gamble Company | Device and method for applying a barrier material to a lock of hair |
GB2443386A (en) * | 2006-11-02 | 2008-05-07 | Kirnan Holdings Ltd | Sheet for a hairdresser to mask selected strands of hair |
US20100083977A1 (en) * | 2008-10-07 | 2010-04-08 | Lorri Goddard-Clark | Hair Treatment Product and Method |
FR2984087B1 (en) * | 2011-12-20 | 2014-05-23 | Oreal | COSMETIC APPLICATION ELEMENT. |
-
2013
- 2013-04-22 GB GB1307199.8A patent/GB2513315A/en not_active Withdrawn
-
2014
- 2014-04-17 US US14/785,963 patent/US20160066672A1/en not_active Abandoned
- 2014-04-17 CA CA2910557A patent/CA2910557A1/en not_active Abandoned
- 2014-04-17 WO PCT/EP2014/057951 patent/WO2014173827A1/en active Application Filing
- 2014-04-17 EP EP14718421.2A patent/EP2988621A1/en not_active Withdrawn
-
2015
- 2015-04-21 HK HK15103842.7A patent/HK1203329A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5335679A (en) * | 1993-05-10 | 1994-08-09 | Lightworks International Inc. | Device and process for use in coloring hair |
WO2012048816A1 (en) * | 2010-10-15 | 2012-04-19 | Lts Lohmann Therapie-Systeme Ag | Laminate having improved water retention characteristics |
US20130255713A1 (en) * | 2010-10-15 | 2013-10-03 | Iris Schnitzler | Laminate having improved water retention characteristics |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150250284A1 (en) * | 2014-03-04 | 2015-09-10 | Ruben Gonzalez, JR. | System and Method for Dividing Hair Using Water Soluble Dividers During the Process of Hair Coloring or Highlighting Treatment |
US9167878B2 (en) * | 2014-03-04 | 2015-10-27 | Ruben Gonzalez, JR. | System and method for dividing hair using water soluble dividers during the process of hair coloring or highlighting treatment |
FR3115664A1 (en) * | 2020-11-05 | 2022-05-06 | L'oreal | BIODEGRADABLE HAIR SHEETS FOR MODIFYING HAIR COLOR, SYSTEMS AND METHODS OF USE |
Also Published As
Publication number | Publication date |
---|---|
HK1203329A1 (en) | 2015-10-30 |
CA2910557A1 (en) | 2014-10-30 |
EP2988621A1 (en) | 2016-03-02 |
GB201307199D0 (en) | 2013-05-29 |
US20160066672A1 (en) | 2016-03-10 |
WO2014173827A1 (en) | 2014-10-30 |
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