WO2009036924A1 - Procédé pour réduire les rides - Google Patents

Procédé pour réduire les rides Download PDF

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Publication number
WO2009036924A1
WO2009036924A1 PCT/EP2008/007482 EP2008007482W WO2009036924A1 WO 2009036924 A1 WO2009036924 A1 WO 2009036924A1 EP 2008007482 W EP2008007482 W EP 2008007482W WO 2009036924 A1 WO2009036924 A1 WO 2009036924A1
Authority
WO
WIPO (PCT)
Prior art keywords
skin
product applicator
filler
product
spray head
Prior art date
Application number
PCT/EP2008/007482
Other languages
German (de)
English (en)
Other versions
WO2009036924A8 (fr
Inventor
Margaret Horton
Nils Hoffmann
Sören JASPERS
Stefan Heuser
Thomas Blatt
Cathrin Scherner
Ludger Kolbe
Original Assignee
Beiersdorf Ag
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
Priority claimed from DE200710043698 external-priority patent/DE102007043698A1/de
Application filed by Beiersdorf Ag filed Critical Beiersdorf Ag
Publication of WO2009036924A1 publication Critical patent/WO2009036924A1/fr
Publication of WO2009036924A8 publication Critical patent/WO2009036924A8/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles
    • A61M15/025—Bubble jet droplet ejection devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Definitions

  • the present invention relates to a method for the selective application of cosmetic or pharmaceutical formulations to the skin and to a selective product applicator for cosmetic or pharmaceutical formulations.
  • US 2006/0016999 A1 discloses a device which indicates to the user the type of cosmetic sunscreen preparation required. The intensity of the
  • UVA and UVB radiation of sunlight detected by corresponding sensors By means of a data processing unit, the preparation needed to protect the skin is calculated on the basis of appropriately preselected data on the individual skin properties and displayed to the user via optical or acoustic signals. However, automatic application of the corresponding preparation does not take place.
  • WO 04/039255 A1 discloses methods for the noninvasive analysis of the skin structure by means of optical methods. In particular, the methods shown are used to determine the melanin density.
  • WO 02/087681 a method for the administration of therapeutic agents is known, in which a device implanted to the patient generates a signal which controls the delivery of an active ingredient from an adhesive plaster applied to the skin of the patient.
  • a device implanted to the patient generates a signal which controls the delivery of an active ingredient from an adhesive plaster applied to the skin of the patient.
  • no substances acting on or only in the upper layers of the skin can be used, since they do not or only in very small, ineffective amounts enter the body of a patient.
  • the method of skin care or skin treatment is not suitable because only relatively small areas of skin can be covered with a patch. It is therefore an object of the present invention to provide a method and a suitable device which enable a selective application of cosmetic or pharmaceutical preparations for skin care or skin treatment, in particular for the treatment of wrinkles.
  • the object is achieved in a first aspect by a method in which first the coloration of the skin, the skin relief or both over the entire surface of a selected skin surface is optically detected, the areas are determined within which the data deviate from target values, and then the cosmetic or pharmaceutical preparations are released on these surfaces.
  • Preferred embodiments of the method are the subject of the subclaims.
  • Measurements of the skin roughness on the measurement of shadows of an obliquely illuminated skin area are known. The higher the elevations or deeper the grooves in the considered skin section, the longer shadows they cast. Also known are methods for determining skin color, in which light rays reflected at the skin surface are detected. It uses the phenomenon that a light beam incident on the skin is reflected with changed wavelength distribution depending on the color of the skin. These measurements can be performed with both white light and narrowband (colored) light.
  • the light reflected on the skin surface is detected via corresponding sensors.
  • the change in intensity, the change in the wavelength of the reflected light or both in comparison to the incident light are detected.
  • the values obtained are compared with setpoints or setpoint ranges.
  • the setpoint values can be determined in advance, for example, by appropriate measurements on wrinkle-free skin areas with a lower relief depth or uniformly pigmented skin areas.
  • Another method for determining the desired values is, for example, to determine average values during the measurement itself from the measured values. which are used as setpoints or setpoint range. It is important to be able to record the structure of the skin surface either line-wise (line scanner) or areal (CCD camera).
  • Preparations which contain active ingredients are preferably used according to the invention.
  • the choice of active ingredients depends on the type of skin change and the desired effect. Thus, for example, to smooth the skin roughness moisturizing or wrinkle-reducing agents are suitable.
  • the inventive method is preferably used for targeted wrinkle reduction. Furthermore, the method according to the invention can be used for targeted treatment of acne, inflammation, redness and irritation as well as insect bites.
  • the pharmaceutical or cosmetic preparations used in the process according to the invention have active substances, individually or in combination, which are suitable for the particular application.
  • Suitable active ingredients are, for example, the following active ingredients selected from the group of biochinones, in particular ubiquinone (Q10), ubiquinol, folic acid and its derivatives, in particular tetrahydrofolic acid and dihydrofolic acid, niacin and its derivatives, in particular niacinamide, creatine and creatinine, carnitine, biotin, isoflavone, cardiolipin , Lipoic acid, anti-freezing proteins, Pimpinella anis fruit extract, hop and hop malt extracts, active ingredients that promote the restructuring of connective tissue, such as natural and synthetic isoflavonoids and isoflavonoid-containing plant extracts such as soy and clover extracts , Active ingredients to support the skin functions in dry skin such as vitamin C, biotin, carnitine, propionic acid, green tea extracts, eucalyptus oil, urea and mineral salts such as NaCl, marine minerals and osmolytes eg in
  • Active substances in encapsulated form can also be used in the process according to the invention, in particular alpha-, beta-, HP-beta, random-Me-beta, gamma-cyclodextrin, cellulose, gelatin, wax or liposomes being used as encapsulation materials serve.
  • Hyaluronic acid, Q10, folic acid, creatine, vitamin C are preferably used to treat wrinkles.
  • Wrinkles can also be laminated by application of fillers, in particular by PMMA, silica or siloxane elastomers.
  • the present object is achieved by a selective product applicator which has at least one optoelectronic sensor, at least one product reservoir, a data processing unit and at least one electrically triggered device for releasing liquids.
  • a selective product applicator which has at least one optoelectronic sensor, at least one product reservoir, a data processing unit and at least one electrically triggered device for releasing liquids.
  • Preferred embodiments of the product applicator are the subject of the subclaims.
  • the optoelectronic sensors and those associated with the product reservoirs are Liquid release devices connected to the data processing unit.
  • the product applicator according to the invention in the form of a pin, which can be operated or applied with one hand. All components are chosen so that they can be arranged in a housing which can be held in one hand.
  • the electrically triggered device for releasing liquids has a spray head.
  • the spray head can have a micropump, wherein, for example, diaphragm pumps or piston pumps are used.
  • Micro diaphragm pumps often use the piezo effect (piezo diaphragm micropumps) mentioned below.
  • a preferred embodiment of the present invention is the use of overpressure containers and microvalves (corresponding to the technique used in the airbrush method).
  • the spray head comprises a bubble jet spray head or a piezo spray head.
  • a spray head according to the bubble jet method which is referred to below as a bubble jet spray head
  • tiny drops of liquid are produced by means of a heating element.
  • a vapor bubble forms explosively, which presses a drop of liquid out of a nozzle by its pressure.
  • a piezo spray head the property of piezocrystals is used to deform under electrical tension to force fluid through a nozzle. The drop formation of the liquid occurs, whereby the drop volume can be controlled via the applied electrical pulse.
  • the operating frequency of a piezocrystal reaches up to 23 kHz.
  • the active ingredients and / or preparations by microinjections directly into the folds.
  • the preparation to be released must not be too hot, so that the active ingredients are not destroyed.
  • the viscosity, the maximum particle size and the agglomeration behavior of the particles of the preparation to be released must also be matched to the pumping power and the nozzle geometry of the device used in order to enable a targeted release.
  • CCD Charge Coupled Device
  • the measured value acquisition according to the present invention is an evaluation of the light intensity distribution.
  • a special optical arrangement e.g. Angle between the optical axes of the light source and the recording unit to better determine the wrinkle expression is to pay attention to the exact location assignment between the intensity signal and the application target area.
  • the light intensity can be recorded as a sum signal or spectrally differentiating via optical or electronic filters.
  • the trigger signal for the application can be obtained via a threshold value of the intensity or from threshold value combinations of different spectral intensities.
  • the threshold value or the threshold value combinations must be determined individually for each skin in a "training mode.”
  • optical iris may be required in order to focus the training particularly selectively on specific skin characteristics.
  • the present object is achieved by the use of the product applicator according to the invention for the selective application of cosmetic or pharmaceutical preparations on the skin.
  • the applicator according to the invention is preferred for the application of pharmaceutical and cosmetic preparations for the treatment of acne, wrinkles and other signs of aging as well as pigmentation disorders.
  • Preparations suitable according to the invention are solutions, for example aqueous and / or alcoholic solutions (concentrates), emulsions, gels, melts, serums and make-up.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Dermatology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

La présente invention concerne un procédé d'application sélective de formulations cosmétiques ou pharmaceutiques sur la peau ainsi qu'un dispositif d'application sélective de produit destiné à des formulations cosmétiques ou pharmaceutiques.
PCT/EP2008/007482 2007-09-13 2008-09-11 Procédé pour réduire les rides WO2009036924A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE200710043698 DE102007043698A1 (de) 2007-09-13 2007-09-13 Selektiver Produktapplikator
DE102007043698.1 2007-09-13
DE102008041972A DE102008041972A1 (de) 2007-09-13 2008-09-10 Verfahren zur Faltenreduktion
DE102008041972.9 2008-09-10

Publications (2)

Publication Number Publication Date
WO2009036924A1 true WO2009036924A1 (fr) 2009-03-26
WO2009036924A8 WO2009036924A8 (fr) 2009-07-09

Family

ID=40011214

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/007482 WO2009036924A1 (fr) 2007-09-13 2008-09-11 Procédé pour réduire les rides

Country Status (2)

Country Link
DE (1) DE102008041972A1 (fr)
WO (1) WO2009036924A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10933156B2 (en) 2018-02-01 2021-03-02 The Procter & Gamble Company System and method for dispensing material
US10945515B2 (en) 2017-06-16 2021-03-16 The Procter & Gamble Company Personal care device with audible feedback
US11076675B2 (en) 2017-06-16 2021-08-03 The Procter & Gamble Company Method for camouflaging tonal imperfections
US11077689B2 (en) 2015-12-07 2021-08-03 The Procter & Gamble Company Systems and methods for providing a service station routine
US11083672B2 (en) 2018-02-01 2021-08-10 The Procter & Gamble Company Cosmetic ink composition comprising a surface tension modifier
US11090238B2 (en) 2017-06-16 2021-08-17 The Procter & Gamble Company Array of cosmetic compositions for camouflaging tonal imperfections
US11116302B2 (en) 2015-06-11 2021-09-14 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
USRE49230E1 (en) 2015-06-11 2022-10-04 The Procter & Gamble Company Cartridges for use in an apparatus for modifying keratinous surfaces
US11590782B2 (en) 2015-12-07 2023-02-28 The Procter & Gamble Company Systems and methods for providing a service station routine
US11833236B2 (en) 2018-02-01 2023-12-05 The Procter And Gamble Company Heterogenous cosmetic ink composition for inkjet printing applications
US11857665B2 (en) 2018-02-01 2024-01-02 The Procter And Gamble Company Stable cosmetic ink composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021095353A (ja) * 2019-12-16 2021-06-24 ロレアル ヒアルロン酸の液滴を使用する美容方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030065294A1 (en) * 2001-09-28 2003-04-03 Pickup Ray L. Cutaneous administration system
EP1459782A2 (fr) * 2003-03-21 2004-09-22 Hewlett-Packard Development Company, L.P. Méthode et dispositif pour délivrer de manière visée des agents médiceaux où similaires
WO2007022095A1 (fr) * 2005-08-12 2007-02-22 Yeager Rick B Systeme et procede d'application d'un agent modifiant la reflectance pour ameliorer l'attrait visuel de la peau humaine

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
WO2001023850A1 (fr) * 1999-09-24 2001-04-05 Mahmoud Ladjevardi Bio tomodensitometre guide et procede de coloration d'une partie du corps
FR2810761B1 (fr) * 2000-06-26 2003-09-05 Oreal Procede et dispositif de traitement cosmetique,notamment de soin, de maquillage ou de coloration
DE60214698T2 (de) 2001-04-30 2007-09-13 Medtronic, Inc., Minneapolis Implantierbare medizinische vorrichtung und pflastersystem
GB0225060D0 (en) 2002-10-29 2002-12-04 Astron Clinica Ltd Methods and apparatus for measuring tissue histology
US20060016999A1 (en) 2004-07-26 2006-01-26 Angelfun Enterprises Co., Ltd. Apparatus for displaying the necessary suntan lotion and the skin care
EP2120709B1 (fr) * 2007-02-11 2016-07-13 TCMS Transparent Beauty LLC Système et procédé pour la fourniture d'images simulées via surveillance cosmétique
DE102007043698A1 (de) * 2007-09-13 2009-03-19 Beiersdorf Ag Selektiver Produktapplikator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030065294A1 (en) * 2001-09-28 2003-04-03 Pickup Ray L. Cutaneous administration system
EP1459782A2 (fr) * 2003-03-21 2004-09-22 Hewlett-Packard Development Company, L.P. Méthode et dispositif pour délivrer de manière visée des agents médiceaux où similaires
WO2007022095A1 (fr) * 2005-08-12 2007-02-22 Yeager Rick B Systeme et procede d'application d'un agent modifiant la reflectance pour ameliorer l'attrait visuel de la peau humaine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11116302B2 (en) 2015-06-11 2021-09-14 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
USRE49230E1 (en) 2015-06-11 2022-10-04 The Procter & Gamble Company Cartridges for use in an apparatus for modifying keratinous surfaces
US11077689B2 (en) 2015-12-07 2021-08-03 The Procter & Gamble Company Systems and methods for providing a service station routine
US11590782B2 (en) 2015-12-07 2023-02-28 The Procter & Gamble Company Systems and methods for providing a service station routine
US10945515B2 (en) 2017-06-16 2021-03-16 The Procter & Gamble Company Personal care device with audible feedback
US11076675B2 (en) 2017-06-16 2021-08-03 The Procter & Gamble Company Method for camouflaging tonal imperfections
US11090238B2 (en) 2017-06-16 2021-08-17 The Procter & Gamble Company Array of cosmetic compositions for camouflaging tonal imperfections
US10933156B2 (en) 2018-02-01 2021-03-02 The Procter & Gamble Company System and method for dispensing material
US11083672B2 (en) 2018-02-01 2021-08-10 The Procter & Gamble Company Cosmetic ink composition comprising a surface tension modifier
US11090239B2 (en) 2018-02-01 2021-08-17 The Procter & Gamble Company Cosmetic ink composition comprising a surface tension modifier
US11833236B2 (en) 2018-02-01 2023-12-05 The Procter And Gamble Company Heterogenous cosmetic ink composition for inkjet printing applications
US11857665B2 (en) 2018-02-01 2024-01-02 The Procter And Gamble Company Stable cosmetic ink composition

Also Published As

Publication number Publication date
DE102008041972A1 (de) 2010-03-11
WO2009036924A8 (fr) 2009-07-09

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