WO2016177822A1 - Produit plat à motif à appliquer sur la peau - Google Patents

Produit plat à motif à appliquer sur la peau Download PDF

Info

Publication number
WO2016177822A1
WO2016177822A1 PCT/EP2016/060075 EP2016060075W WO2016177822A1 WO 2016177822 A1 WO2016177822 A1 WO 2016177822A1 EP 2016060075 W EP2016060075 W EP 2016060075W WO 2016177822 A1 WO2016177822 A1 WO 2016177822A1
Authority
WO
WIPO (PCT)
Prior art keywords
skin
product
sunscreen
dye
color
Prior art date
Application number
PCT/EP2016/060075
Other languages
German (de)
English (en)
Inventor
Tobias RÖBEN
Constantin CAMESASCA
Original Assignee
Ogilvy & Mather Werbeagentur GmbH
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 Ogilvy & Mather Werbeagentur GmbH filed Critical Ogilvy & Mather Werbeagentur GmbH
Priority to EP16723690.0A priority Critical patent/EP3291887A1/fr
Publication of WO2016177822A1 publication Critical patent/WO2016177822A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/025—Semi-permanent tattoos, stencils, e.g. "permanent make-up"
    • 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
    • A61K8/0208—Tissues; Wipes; Patches
    • 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
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/45—Colour indicators, e.g. pH- or Redox indicators

Definitions

  • the present invention relates to a two-dimensional motif product, a so-called adhesive tattoo, for releasable application to the skin.
  • solvable tattoos so-called detention tattoos.
  • detention tattoos on a skin-compatible, adhering to the skin, abradable or washable by the skin, usually transparent support surface, for example made of gelatin in these at least one color surface attached, for example, a symbol, perhaps at least one letter, but also a whole picture 2-dimensional, graphical representation forms.
  • the at least one colored surface is dimensionally stable, in particular on the (or even only because of) the carrier surface, and usually on this and deformable with it in order to be able to follow the movements of the skin as imperceptibly as possible for the user.
  • Such tattoos are usually traded on a transport surface, for example, coated paper. Then they are in particular mirror-inverted arranged. Usually they can be loosened by moisture such as water and / or "spit" (saliva), which loosens the connection between the tattoo and the transport surface.
  • the tattoo on the transport surface is known to be attached to the skin (possibly already moistened) ) Skin, with the transport surface to the outside (therefore the tattoo on the transport surface preferably mirror inverted), possibly further moistened - and then the transport surface to be able to peel off and make the tattoo on the skin (preferably now no longer mirrored) visible.
  • the present invention is based on the object to provide a flat motif product for releasable application to the skin, whose function is not only the mere decoration.
  • a flat motif product for application to the skin, with at least one contour-resistant color surface, which has a dye that changes its hue depending on the intensity of the UV radiation or the pH of its environment.
  • the product is prepared according to the invention and able to make visible whether the skin is provided with sunscreen, for example in the form of sunscreen or needs such protection.
  • the dye sensitization alternative of the present invention functions by coacting with a skin sunscreen cream system having a pH greater than 6.0 (for example, between 7.0 and 8.0, especially between 7.3 and 7.7, for example 7.5). If the dye now changes its hue at a pH of its environment between 5.0 and 7.5 (especially between 6.0 and 7.0), it has a different color in a medium with a physiological pH (usually in the range of 5.0 to 6.0), ie without sunscreen, as in the milieu with the sunscreen.
  • a skin sunscreen cream system having a pH greater than 6.0 (for example, between 7.0 and 8.0, especially between 7.3 and 7.7, for example 7.5). If the dye now changes its hue at a pH of its environment between 5.0 and 7.5 (especially between 6.0 and 7.0), it has a different color in a medium with a physiological pH (usually in the range of 5.0 to 6.0), ie without sunscreen, as in the milieu with the sunscreen.
  • the dye is either at UV irradiation (ie when the dye reaches UV light due to lack of sunscreen) or at a pH or pH range of its environment between 5.0 and 6.0 (ie when the skin is at physiological level) pH value and not sunscreen cream with other pH forms the milieu of the dye) colorless and therefore not visible.
  • UV irradiation ie when the dye reaches UV light due to lack of sunscreen
  • a pH or pH range of its environment between 5.0 and 6.0 (ie when the skin is at physiological level) pH value and not sunscreen cream with other pH forms the milieu of the dye) colorless and therefore not visible.
  • the physiological pH of the skin is usually in the range of 4.0-6.5.
  • the sunscreen creams preferably contain phenolphthalein as a colorant (indicator) and an easily evaporable, i. volatile base, which initially adjusts the pH of the sunscreen to pH 9.0 or more. At this pH, phenolphthalein is red or pink. After being applied to the skin, the base evaporates resulting in a pH reduction below 8.5. At this pH phenolphthalein is colorless.
  • Nitrophenol, phenol red, neutral red, aurin, cresol red, thymol blue and phenolphthalein are basically suitable as dyes for the inventive surface motif product.
  • those dyes are suitable which are colorless in an acidic or weakly basic medium, ie below pH 8.5, and in the more alkaline range, ie at a pH of 8.5 or more, colored.
  • color indicators there may be mentioned p-nitrophenol, phenolphthalein and thymolphthalein. After application of the two-dimensional motif product on the skin this is not visible when using p-nitrophenol, phenolphthalein or thymolphthalein.
  • the motif is visible by applying a sunscreen cream that has a pH in the alkaline range.
  • the pH of the sunscreen cream is preferably above 8.5, whereas when using p-nitrophenol, the pH of the sunscreen cream should be above 6.0. te. Consumption of the sunscreen cream, whether by washing off or rubbing off of the skin or by slow decomposition of the sunscreen cream after application, is indicated by fading of the subject until complete disappearance. The user is thereby encouraged to re-apply the sunscreen cream should he wish to continue his sunbathing.
  • the planar motif product according to the invention may comprise a dye which changes its color as a function of the intensity of the UV radiation.
  • a dye which changes its color as a function of the intensity of the UV radiation.
  • Such dyes are described, for example, in US Pat. No. 6,470,891 and US Pat. No. 6,531,118.
  • US 6,470,891 describes a conventional (permanently injected) tattoo containing a photochromic dye that is invisible in the absence of UV radiation and colored in UV radiation.
  • Such dyes usually belong to the class of compounds of spiropyrans or spiroxazines.
  • US Pat. No. 6,531,118 discloses topically applicable formulations, in particular sunscreens containing such photochromic dyes.
  • planar motif product according to the invention which contains such a photochromic dye, is only visible after application to the skin when the skin is exposed to UV radiation. This means that as long as the skin is effectively protected from UV radiation by applying a sunscreen, the tattoo is not visible. It only becomes visible when the sunscreen cream can no longer fulfill its skin protection function with regard to UV radiation as a result of abrasion or decomposition. This is only an example of this inventive option, preferably in particular for the motivation of children to einzcremen with sunscreen, however, as I said vice versa the visibility of existing sunscreen, and the invisibility of unobstructed solar radiation.
  • the product has a skin-compatible, adhering to the skin, abradable or washable by the skin support surface, for example made of gelatin, on which the color surface is attached.
  • the support surface is preferably transparent.
  • the color surface is preferably arranged on an outer surface of the product in order to shield its pH sensitivity as little as possible.
  • the product on a transport surface for example made of coated paper in particular mirror-inverted arranged.
  • the sheet motif product of the present invention is preferably flexible to allow easy application to the skin.
  • FIG. 1 shows a three-dimensional view of a tattoo according to the invention
  • Figure 2 shows a sectional side view of the tattoo of Figure 1
  • FIG. 3 shows a sectional side view of the tattoo according to FIG.
  • a two-dimensional motif product 2 for application to the skin 4 has three contour-resistant color areas 6, which stylize two eyes and a smiling mouth, together so a smiling face, a so-called "smiley".
  • the colored areas 6 have a dye which changes its hue depending on the pH of its surroundings.
  • the product is able to make visible whether the skin is provided with sunscreen, for example in the form of sunscreen cream 6 or requires such protection.
  • Dye 6 is colorless and therefore not visible at a pH range of its environment between 5.0 and 6.0 (ie when the skin 4 and no sunscreen 8 with a different pH forms the environment of the dye 6). This is particularly advantageous because in particular a child with such a tattoo 2 according to the invention on the skin 4 will be motivated to apply sunscreen cream 8 so that his tattoo is visible again.
  • the physiological pH of the skin is usually in the range of 4.0-6.5.
  • phenolphthalein as the dye 6 is red or pink.
  • phenolphthalein is colorless.
  • the two-dimensional motif product 2 After application of the two-dimensional motif product 2 on the skin this is not visible even when using p-nitrophenol, phenolphthalein or thymolphthalein as the dye 6.
  • the motif is only visible by applying a sunscreen cream 8, which has a pH in the alkaline range.
  • the pH of the sunscreen cream 8 for the function according to the invention should be above 8.5, while when using p-nitrophenol, the pH of the sunscreen cream should be above 6.0.
  • the product 2 has a skin-compatible, adhering to the skin 4, abreib- or washable from the skin 4 support surface 10 made of gelatin, on which the color surfaces 6 are attached.
  • the support surface 10 is transparent.
  • the color surfaces 4 are arranged on the upper side on an outer surface 12 of the product 2 in order to shield their pH sensitivity as little as possible - on the outer side 12 of the support surface 10, which is the adhesive surface 14 of the support surface 10 on the skin 4 opposite.
  • the tattoo 2 is arranged as a product (before and for application on the skin 4) on a transport surface 16 made of paper with coating 18 (FIG. 3).
  • the tattoo 2 on the transport surface 16 is to be attached on the skin 4 with the adhesive surface 14 (which was previously protected by a removable protective film 20) placed on the (possibly already moistened) skin 4, with the transport surface 16 to the outside (therefore the tattoo 2 on the transport surface 16 "mirror inverted "), further moistened, the transport surface 16 soaked in paper - to then deduct the transport surface and the tattoo 2 on the skin 4 (now no longer mirror inverted) to make visible as soon as sunscreen 8 is applied.
  • moisture not shown
  • saliva such as, for example, water or "spit" (saliva)
  • the motif product 2 of carrier surface 10 and color surfaces 6 is breathable - and flexible to allow easy application to the skin 4 and to follow the movements and deformations of the skin 4, without tensioning the skin 4 and therefore unpleasant to perceive.

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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne un produit plat à motif (tatouage) destiné à être appliqué de manière détachable sur la peau, comprenant au moins une surface de couleur flexible et indéformable, qui présente une couleur dont la nuance varie selon l'intensité du rayonnement incident ultraviolet ou du pH de l'environnement immédiat.
PCT/EP2016/060075 2015-05-07 2016-05-04 Produit plat à motif à appliquer sur la peau WO2016177822A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16723690.0A EP3291887A1 (fr) 2015-05-07 2016-05-04 Produit plat à motif à appliquer sur la peau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015005722.7 2015-05-07
DE102015005722.7A DE102015005722A1 (de) 2015-05-07 2015-05-07 Flächiges Motivprodukt zum Auftragen auf die Haut

Publications (1)

Publication Number Publication Date
WO2016177822A1 true WO2016177822A1 (fr) 2016-11-10

Family

ID=56024248

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/060075 WO2016177822A1 (fr) 2015-05-07 2016-05-04 Produit plat à motif à appliquer sur la peau

Country Status (4)

Country Link
EP (1) EP3291887A1 (fr)
DE (1) DE102015005722A1 (fr)
MA (1) MA42044A (fr)
WO (1) WO2016177822A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5523075A (en) 1993-05-13 1996-06-04 Fuerst; Ronnie S. Materials and methods utilizing a temporary visual indicator
US5986273A (en) * 1998-02-09 1999-11-16 Tripp; James E. Ultraviolet radiation sensor
US20020022008A1 (en) * 2000-07-10 2002-02-21 Forest Susan Ellen UV indicator to signal the reduction of sunscreen efficiency
US6470891B2 (en) 1999-12-13 2002-10-29 George H. Carroll Photochromatic tattoo
US6531118B1 (en) 2001-12-11 2003-03-11 Avon Products, Inc. Topical compositions with a reversible photochromic ingredient
US20090325221A1 (en) * 2008-06-30 2009-12-31 Kimberly-Clark Worldwide, Inc. Temporary Tattoo Decals for Detecting the Presence of an Analyte
US7699917B1 (en) 2006-03-29 2010-04-20 Pat Andrew Pagnotta Selectively alterable intermittent tattoo ink and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM329768U (en) * 2007-09-05 2008-04-01 zhi-qin Huang Transfer printing structure capable of detecting and displaying ultraviolet intensity
ES2400585T3 (es) * 2008-10-02 2013-04-10 Basf Se Composiciones de color cambiante, multicolor, fotoactivas, y dosímetros de UV
EP2850421A4 (fr) * 2012-05-10 2016-01-20 Univ California Capteurs électrochimiques extracorporels

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5523075A (en) 1993-05-13 1996-06-04 Fuerst; Ronnie S. Materials and methods utilizing a temporary visual indicator
US5986273A (en) * 1998-02-09 1999-11-16 Tripp; James E. Ultraviolet radiation sensor
US6470891B2 (en) 1999-12-13 2002-10-29 George H. Carroll Photochromatic tattoo
US20020022008A1 (en) * 2000-07-10 2002-02-21 Forest Susan Ellen UV indicator to signal the reduction of sunscreen efficiency
US6531118B1 (en) 2001-12-11 2003-03-11 Avon Products, Inc. Topical compositions with a reversible photochromic ingredient
US7699917B1 (en) 2006-03-29 2010-04-20 Pat Andrew Pagnotta Selectively alterable intermittent tattoo ink and system
US20090325221A1 (en) * 2008-06-30 2009-12-31 Kimberly-Clark Worldwide, Inc. Temporary Tattoo Decals for Detecting the Presence of an Analyte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SKIN PHARMACOL. PHYSIOL., vol. 19, 2006, pages 296 - 302

Also Published As

Publication number Publication date
DE102015005722A1 (de) 2016-11-10
MA42044A (fr) 2018-03-14
EP3291887A1 (fr) 2018-03-14

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