WO2017205947A1 - Masque réhydratable, procédé de préparation de celui-ci et méthode cosmétique faisant intervenir ledit masque - Google Patents

Masque réhydratable, procédé de préparation de celui-ci et méthode cosmétique faisant intervenir ledit masque Download PDF

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Publication number
WO2017205947A1
WO2017205947A1 PCT/BR2016/050121 BR2016050121W WO2017205947A1 WO 2017205947 A1 WO2017205947 A1 WO 2017205947A1 BR 2016050121 W BR2016050121 W BR 2016050121W WO 2017205947 A1 WO2017205947 A1 WO 2017205947A1
Authority
WO
WIPO (PCT)
Prior art keywords
mask
substrate
cosmetic composition
cosmetic
skin
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.)
Ceased
Application number
PCT/BR2016/050121
Other languages
English (en)
Portuguese (pt)
Inventor
Cláudia GALVÃO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ananse Quimica Ltda
Original Assignee
Ananse Quimica Ltda
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 Ananse Quimica Ltda filed Critical Ananse Quimica Ltda
Priority to PCT/BR2016/050121 priority Critical patent/WO2017205947A1/fr
Publication of WO2017205947A1 publication Critical patent/WO2017205947A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin

Definitions

  • the present invention relates to a dry, rehydratable mask which may comprise a range of cosmetic actives and components which provide various facial treatments.
  • This mask is preferably used on the face, but can also be used in other regions of the body, according to specific indications corresponding to the applied active principles.
  • the present invention relates to a process for preparing said mask and to a cosmetic method of correctly applying the product described herein.
  • WO 2014/140663 discloses a nonwoven comprising a base sheet delimiting a central bore, a first lateral attachment member and a second lateral attachment member for a user's ear attachment.
  • the base sheet is made of an elastic nonwoven material and is configured to apply first pressure to a first point at a distance greater than 40 mm and less than 75 mm from the center of a central hole along a horizontal axis. when stretched along the horizontal axis of more than 10%, and wherein the base sheet is configured to apply second pressure on a face to a second point at a distance greater than 65 mm and less than 100 mm from the center of the center hole.
  • the second pressure is equal to or greater than the first pressure.
  • Document CN105030644 discloses a traditional Chinese medicine facial mask capable of removing acne. This acne removal face mask features a variety of vitamins and minerals and good antioxidant stability as well as nourishing skin conditions.
  • CN104887536 discloses a face mask including: dry carbon liquid, a weave cut, a positive electrode and a negative electrode arranged under the weave cut, foam cream applied over the weave cut and a portion of the power supply for Provide positive power supply and negative power supply.
  • US2015125499 describes a liquid retaining sheet containing a liquid retaining layer that is capable of absorbing a liquid component and the layer is formed of a nonwoven structure containing a transparent fiber.
  • This sheet may be indicated for skin care as a face mask that is impregnated with a liquid component comprising a cosmetic preparation.
  • a rehydratable mask that can be applied to the face, or modified in its shape, applied to other parts of the body such as the lap, back and hands.
  • a cosmetic treatment mask comprising a substrate, a cosmetic composition applied to said substrate characterized in that it is hydrated only when it is applied to a user's skin.
  • the present invention further achieves these and other objects by a process of preparing said mask comprising the following steps: a) A substrate is prepared;
  • the cosmetic composition on the substrate shall be adjusted using a coating equipment
  • the substrate comprising the cosmetic composition is positioned on a mat passing through a drying tunnel;
  • the mask object of the present invention is preferably applied to the wearer's face. However, it can be used on other areas of the skin. [0020]
  • the mask object of the present invention comprises a substrate which will receive, according to the process of preparing said mask detailed below, a cosmetic composition which will provide various treatments on the user's skin.
  • the mask is impregnated with active cosmetics for beauty treatment by correcting skin changes.
  • the mask may provide skin lightening, rejuvenation, detoxifying, healing, moisturizing, anti-acne treatment, soothing, tensor effect, relaxation, greasiness reduction among others.
  • the mask of the present invention includes microencapsulated cosmetic actives that provide controlled release and enhanced protection thereof.
  • the mask object of the present invention has several technical and strategic advantages compared to the currently known masks, some of which are listed below:
  • the mask object of the present invention reduces the preservative content as compared to the products available on the market today. This is because the versions now known are wet, which entails a greater need for preservatives;
  • the mask object of the present invention has greater validity than masks already known to be dry and rehydratable
  • the mask object of the present invention allows the user to adjust its moisture at the time of application
  • the active ingredients (substances that will act on the user's skin to achieve the desired effects) comprised in the mask object of the present invention are better protected from degradation and contamination than in existing wet masks;
  • the mask object of the present invention solves the perceived drawback of wet masks by preventing product waste adhering to the packages;
  • the actives are comprised in microcapsules which allow to increase their efficiency through prolonged / controlled release; - Also, the fact that the assets are comprised in microcapsules results in greater protection against degradation and even reaction with other actives or excipients and adjuvants;
  • the user may dose the application of the preferably thermal water, according to his preference, and this may also contain assets;
  • microcapsules are used and as it is a dry mask it is possible to add actives which would be incompatible in conventional liquid compositions;
  • thermal water is applied to the skin region receiving the mask.
  • providing the thermal water separately makes it possible to reapply it when the mask is removed or even during application;
  • the mask object of the present invention being dry makes it easier to apply, preventing the cosmetic composition comprised therein from dripping into the user's eyes or other regions;
  • the mask substrate is selected from a biodegradable polypropylene or vegetable “nonwoven” fabric. Further, this substrate may be cut to the desired mask shape by any conventional cut shape.
  • the substrate it should preferably be hydrophobic and will receive a cosmetic composition according to the process of the present invention. This process comprises the following steps:
  • the substrate comprising the cosmetic composition is positioned on a mat within a drying apparatus;
  • the mask object of the present invention is preferably packaged in sachets per unit and then packaged.
  • Said drying equipment can be a branch, operates at a temperature ranging between 35 ° C and 70 ° C.
  • the time the substrate comprising the cosmetic composition remains within the drying apparatus until drying occurs varies from 2 to 15 minutes. This time should be sufficient for water loss present in the cosmetic composition.
  • This base preparation is preferably a water in oil emulsion.
  • the preparation of this premix is simple, quite a mixture under constant agitation of the components.
  • Examples of actives that can be added included in microcapsules or not are: sunscreen filter, skin whitening agent, anti-aging active, healing agent, moisturizer, oil reducer, skin tensioner, skin soothing, among others.
  • the amount of actives present in the cosmetic composition ranges from 5% to 60% by weight based on the total mass of the cosmetic composition.
  • the cosmetic composition further comprises excipients such as thickeners, stabilizers, preservatives, fragrances, dyes and carriers.
  • the present invention relates to a cosmetic method of applying the mask of the present invention.
  • This cosmetic method comprises the following steps:
  • the area of skin selected for treatment may also be moistened after application of the mask and / or after removal of the mask.
  • the moistening of the skin area can be performed with the use of thermal water or purified water, being preferred the use of thermal water.

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)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne un masque pouvant comprendre une gamme d'additifs et de composants cosmétiques permettant de réaliser divers traitements sur le visage, ledit masque étant sec et réhydratable lors de son application sur la région à traiter. De préférence, ledit masque est utilisé sur le visage, mais peut également être utilisé sur d'autres parties du corps. La présente invention concerne également un procédé de préparation dudit masque et une méthode cosmétique pour l'application correcte du produit susmentionné.
PCT/BR2016/050121 2016-06-02 2016-06-02 Masque réhydratable, procédé de préparation de celui-ci et méthode cosmétique faisant intervenir ledit masque Ceased WO2017205947A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2016/050121 WO2017205947A1 (fr) 2016-06-02 2016-06-02 Masque réhydratable, procédé de préparation de celui-ci et méthode cosmétique faisant intervenir ledit masque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2016/050121 WO2017205947A1 (fr) 2016-06-02 2016-06-02 Masque réhydratable, procédé de préparation de celui-ci et méthode cosmétique faisant intervenir ledit masque

Publications (1)

Publication Number Publication Date
WO2017205947A1 true WO2017205947A1 (fr) 2017-12-07

Family

ID=60478377

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2016/050121 Ceased WO2017205947A1 (fr) 2016-06-02 2016-06-02 Masque réhydratable, procédé de préparation de celui-ci et méthode cosmétique faisant intervenir ledit masque

Country Status (1)

Country Link
WO (1) WO2017205947A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050158369A1 (en) * 2002-04-11 2005-07-21 Beiersdorf Ag Starch-containing cosmetic wipes
US20070071537A1 (en) * 2005-09-29 2007-03-29 Reddy Kiran K Wiper with encapsulated agent
WO2013014549A1 (fr) * 2011-07-28 2013-01-31 Zanolo S.P.A. Lingette pour l'application d'au moins un principe actif sur la peau
WO2015140283A1 (fr) * 2014-03-20 2015-09-24 L'oreal Support solide à surface multi-fonctionnelle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050158369A1 (en) * 2002-04-11 2005-07-21 Beiersdorf Ag Starch-containing cosmetic wipes
US20070071537A1 (en) * 2005-09-29 2007-03-29 Reddy Kiran K Wiper with encapsulated agent
WO2013014549A1 (fr) * 2011-07-28 2013-01-31 Zanolo S.P.A. Lingette pour l'application d'au moins un principe actif sur la peau
WO2015140283A1 (fr) * 2014-03-20 2015-09-24 L'oreal Support solide à surface multi-fonctionnelle

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