DE10225819A1 - Fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core and a polymer or copolymer cover - Google Patents

Fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core and a polymer or copolymer cover Download PDF

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Publication number
DE10225819A1
DE10225819A1 DE2002125819 DE10225819A DE10225819A1 DE 10225819 A1 DE10225819 A1 DE 10225819A1 DE 2002125819 DE2002125819 DE 2002125819 DE 10225819 A DE10225819 A DE 10225819A DE 10225819 A1 DE10225819 A1 DE 10225819A1
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DE
Germany
Prior art keywords
polymer
oxide
cosmetic products
ceramic core
products contain
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
DE2002125819
Other languages
German (de)
Inventor
Dorothée Vinga Dr. Szabo
Dieter Prof. Dr. Vollath
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Forschungszentrum Karlsruhe 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 Forschungszentrum Karlsruhe GmbH filed Critical Forschungszentrum Karlsruhe GmbH
Priority to DE2002125819 priority Critical patent/DE10225819A1/en
Publication of DE10225819A1 publication Critical patent/DE10225819A1/en
Ceased legal-status Critical Current

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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
    • A61K8/11—Encapsulated compositions
    • 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
    • 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
    • A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
    • 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
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00—Manicure or pedicure preparations
    • A61Q3/02—Nail coatings
    • 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
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • 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
    • A61K2800/43—Pigments; Dyes
    • A61K2800/434—Luminescent, Fluorescent; Optical brighteners; Photosensitizers

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  • 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)
  • Cosmetics (AREA)

Abstract

The fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core element and a polymer or copolymer cover.

Description

Die Erfindung betrifft die Verwendung von oxidischen Nanoteilchen als Kosmetika.The invention relates to the use of oxidic nanoparticles as cosmetics.

Konventionelle Farbpigmente, die für Kosmetika wie z. B. Rouge, Lippenstift, Nagellack, getönte Creme verwendet werden, fluoreszieren nicht. Herkömmliche fluoreszierende Nanopartikel auf der Basis von Cadmiumsulfid oder Cadmiumselenid können für Kosmetika jedoch nicht verwendet werden, da sie sehr toxisch und krebserregend sind.Conventional color pigments that for cosmetics such as B. blush, lipstick, nail polish, tinted cream can be used, do not fluoresce. conventional fluorescent nanoparticles based on cadmium sulfide or Cadmium selenide can for cosmetics however not be used as they are very toxic and carcinogenic are.

Der Erfindung liegt die Aufgabe zugrunde, Kosmetika vorzuschlagen, die fluoreszieren und die dennoch nur ungiftige und ungefährliche Bestandteile erhalten.The invention has for its object cosmetics to propose that fluoresce and yet only non-toxic and harmless Preserve ingredients.

Die Aufgabe wird gelöst durch Kosmetika mit einem Gehalt von oxidischen Nanoteilchen. Die Nanoteilchen führen dazu, dass überall, wo UV-Licht vorhanden ist, beispielsweise in Diskotheken, die unter normaler Beleuchtung unauffälligen Kosmetika stark fluoreszieren.The task is solved by Cosmetics containing oxidic nanoparticles. The nanoparticles to lead that everywhere, where UV light is available, for example in discotheques that are located under normal lighting inconspicuous Fluorescence of cosmetics.

Für den Zusatz in Kosmetika geeignete oxidische Nanoteilchen sind in den Druckschriften DE 196 38 601 C1 und DE 94 03 581 U1 beschrieben. Die vorgeschlagenen Teilchen bestehen aus einem Kern, der aus einer Oxidkeramik hergestellt ist und 3 nm bis 100 nm im Durchmesser aufweist, und einer Hülle, die aus einem organischen Polymer oder Copolymer oder aus einer weiteren Oxidkeramik gebildet ist. Die Hülle ist 1 nm bis 20 nm dick.Oxidic nanoparticles suitable for addition in cosmetics are in the publications DE 196 38 601 C1 and DE 94 03 581 U1 described. The proposed particles consist of a core which is made from an oxide ceramic and has a diameter of 3 nm to 100 nm, and a shell which is formed from an organic polymer or copolymer or from a further oxide ceramic. The shell is 1 nm to 20 nm thick.

Der Gehalt der Nanoteilchen in den kosmetischen Produkten kann entsprechend der gewünschten Fluoreszenzlichtstärke und der Konsistenz gewählt werden.The content of the nanoparticles in the cosmetic products can be according to the desired fluorescent light intensity and of consistency become.

Claims (1)

Kosmetika mit einem Gehalt von oxidischen Nanoteilchen.Cosmetics containing oxidic nanoparticles.
DE2002125819 2002-06-11 2002-06-11 Fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core and a polymer or copolymer cover Ceased DE10225819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2002125819 DE10225819A1 (en) 2002-06-11 2002-06-11 Fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core and a polymer or copolymer cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002125819 DE10225819A1 (en) 2002-06-11 2002-06-11 Fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core and a polymer or copolymer cover

Publications (1)

Publication Number Publication Date
DE10225819A1 true DE10225819A1 (en) 2004-01-08

Family

ID=29718949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002125819 Ceased DE10225819A1 (en) 2002-06-11 2002-06-11 Fluorescent cosmetic products contain nanoparticles with an oxide-ceramic core and a polymer or copolymer cover

Country Status (1)

Country Link
DE (1) DE10225819A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873021A1 (en) * 2004-07-16 2006-01-20 Oreal Cosmetic composition, used as a make-up and/or skin care (particularly face, lips and/or keratinous fibers) product, comprises a photo luminescent mineral nanoparticles in a medium
WO2006011014A1 (en) * 2004-07-16 2006-02-02 L'oreal Cosmetic composition containing photoluminescent particles
FR2877837A1 (en) * 2004-11-18 2006-05-19 Oreal Cosmetic composition, useful e.g. for make-up and/or nontherapeutic care of skin (face and/or neck) comprises photoluminescent mineral nanoparticles and a rare earth
WO2006054202A1 (en) * 2004-11-18 2006-05-26 L'oreal Cosmetic compositions comprising photoluminescent nanoparticles and at least one rare-earth metal
DE102007005645A1 (en) 2007-01-31 2008-08-07 Henkel Ag & Co. Kgaa Polymer effect coated light effect pigments
DE102007005646A1 (en) 2007-01-31 2008-08-07 Henkel Ag & Co. Kgaa Colorant containing luminescent pigments which can be excited by visible light
DE102007039335A1 (en) 2007-08-20 2009-02-26 Henkel Ag & Co. Kgaa Luminescent composite materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998042300A1 (en) * 1997-03-25 1998-10-01 Beiersdorf Ag Emulsifier-free finely dispersed systems of the water-in-oil type
EP0796612B1 (en) * 1996-03-20 1999-03-17 L'oreal Cosmetic compositions comprising nanopigments
DE69900897T2 (en) * 1998-06-15 2002-08-29 Oreal Cosmetic sunscreens containing a metal oxide nanopigment and an acrylic terpolymer and the use of these compositions for protecting keratin materials against UV radiation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0796612B1 (en) * 1996-03-20 1999-03-17 L'oreal Cosmetic compositions comprising nanopigments
WO1998042300A1 (en) * 1997-03-25 1998-10-01 Beiersdorf Ag Emulsifier-free finely dispersed systems of the water-in-oil type
WO1998042301A1 (en) * 1997-03-25 1998-10-01 Beiersdorf Ag Emulsifier-free finely dispersed systems of the water-in-oil type
DE69900897T2 (en) * 1998-06-15 2002-08-29 Oreal Cosmetic sunscreens containing a metal oxide nanopigment and an acrylic terpolymer and the use of these compositions for protecting keratin materials against UV radiation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873021A1 (en) * 2004-07-16 2006-01-20 Oreal Cosmetic composition, used as a make-up and/or skin care (particularly face, lips and/or keratinous fibers) product, comprises a photo luminescent mineral nanoparticles in a medium
WO2006011014A1 (en) * 2004-07-16 2006-02-02 L'oreal Cosmetic composition containing photoluminescent particles
FR2877837A1 (en) * 2004-11-18 2006-05-19 Oreal Cosmetic composition, useful e.g. for make-up and/or nontherapeutic care of skin (face and/or neck) comprises photoluminescent mineral nanoparticles and a rare earth
WO2006054202A1 (en) * 2004-11-18 2006-05-26 L'oreal Cosmetic compositions comprising photoluminescent nanoparticles and at least one rare-earth metal
DE102007005645A1 (en) 2007-01-31 2008-08-07 Henkel Ag & Co. Kgaa Polymer effect coated light effect pigments
DE102007005646A1 (en) 2007-01-31 2008-08-07 Henkel Ag & Co. Kgaa Colorant containing luminescent pigments which can be excited by visible light
DE102007039335A1 (en) 2007-08-20 2009-02-26 Henkel Ag & Co. Kgaa Luminescent composite materials

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8131 Rejection