CA2557847A1 - Encapsulated nanoparticles for the absorption of electromagnetic energy in ultraviolet range - Google Patents

Encapsulated nanoparticles for the absorption of electromagnetic energy in ultraviolet range Download PDF

Info

Publication number
CA2557847A1
CA2557847A1 CA002557847A CA2557847A CA2557847A1 CA 2557847 A1 CA2557847 A1 CA 2557847A1 CA 002557847 A CA002557847 A CA 002557847A CA 2557847 A CA2557847 A CA 2557847A CA 2557847 A1 CA2557847 A1 CA 2557847A1
Authority
CA
Canada
Prior art keywords
core
particle
shell
absorption
particles
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.)
Abandoned
Application number
CA002557847A
Other languages
English (en)
French (fr)
Inventor
Manfred R. Kuehnle
Hermann Statz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2557847A1 publication Critical patent/CA2557847A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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
    • A61K8/0216—Solid or semisolid forms
    • A61K8/0233—Distinct layers, e.g. core/shell sticks
    • A61K8/0237—Striped compositions
    • 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
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; Compounds thereof
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/28—Zirconium; Compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/32—Radiation-absorbing paints
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Non-Insulated Conductors (AREA)
CA002557847A 2003-02-25 2004-02-18 Encapsulated nanoparticles for the absorption of electromagnetic energy in ultraviolet range Abandoned CA2557847A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44988703P 2003-02-25 2003-02-25
US60/449,887 2003-02-25
PCT/US2004/004466 WO2005023535A2 (en) 2003-02-25 2004-02-18 Encapsulated nanoparticles for the absorption of electromagnetic energy in ultraviolet range

Publications (1)

Publication Number Publication Date
CA2557847A1 true CA2557847A1 (en) 2005-03-17

Family

ID=34272388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002557847A Abandoned CA2557847A1 (en) 2003-02-25 2004-02-18 Encapsulated nanoparticles for the absorption of electromagnetic energy in ultraviolet range

Country Status (7)

Country Link
US (1) US20050087102A1 (enExample)
JP (1) JP2006524738A (enExample)
CN (1) CN1780728A (enExample)
CA (1) CA2557847A1 (enExample)
DE (1) DE112004000328T5 (enExample)
MX (1) MXPA05009074A (enExample)
WO (1) WO2005023535A2 (enExample)

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* Cited by examiner, † Cited by third party
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WO2004077453A2 (en) * 2003-02-25 2004-09-10 Xmx Corporation Encapsulated nanoparticles for the absorption of electromagnetic energy
US20080199701A1 (en) * 2003-02-25 2008-08-21 Kuehnle Manfred R Encapsulated nanoparticles for the absorption of electromagnetic energy
US7626179B2 (en) * 2005-09-30 2009-12-01 Virgin Island Microsystems, Inc. Electron beam induced resonance
JP4493044B2 (ja) * 2006-11-27 2010-06-30 株式会社豊田中央研究所 ナノ複合粒子および分子のラッピング方法
US8563110B2 (en) * 2008-09-12 2013-10-22 Brigham Young University Optical data media containing an ultraviolet protection layer
FR2947724B1 (fr) * 2009-07-10 2012-01-27 Oreal Materiau composite comprenant des filtres uv et des particules plasmoniques et utilisation en protection solaire
DE102010005020B4 (de) 2010-01-19 2019-12-12 Continental Automotive Gmbh Verwendung eines Formkörpers aus einem wärmeleitenden Kompositmaterial zur Wärmeableitung
FR2961011B1 (fr) * 2010-06-08 2012-07-20 Commissariat Energie Atomique Materiau nanocomposite et son utilisation en opto-electronique
FR2965719B1 (fr) * 2010-10-07 2014-05-23 Oreal Particule comportant deux metaux plasmoniques
GB2501412B (en) * 2011-12-06 2014-04-30 Major Ltd C A sharps retraction device
CN103008674A (zh) * 2013-01-08 2013-04-03 安徽工业大学 镍/铜氧化物复合纳米吸波材料及其制备方法
ES2652153T3 (es) * 2013-07-08 2018-01-31 Dsm Ip Assets B.V. Composición protectora de UV que comprende un filtro UV, un organopolisiloxano funcionalizado con un absorbente de UV y partículas porosas de sílice y/o de poli(metacrilato de metilo)
US9937112B2 (en) 2015-09-03 2018-04-10 International Business Machines Corporation Doping of zinc oxide particles for sunscreen applications
US10772808B2 (en) 2015-09-03 2020-09-15 International Business Machines Corporation Anti-reflective coating on oxide particles for sunscreen applications
US10682294B2 (en) 2015-09-03 2020-06-16 International Business Machines Corporation Controlling zinc oxide particle size for sunscreen applications
US9883993B2 (en) 2015-09-03 2018-02-06 International Business Machines Corporation Notch filter coatings for use in sunscreen applications
US9993402B2 (en) 2015-09-03 2018-06-12 International Business Machines Corporation Sunscreen additives for enhancing vitamin D production
US10369092B2 (en) 2015-09-03 2019-08-06 International Business Machines Corporation Nitride-based nanoparticles for use in sunscreen applications
US9883994B2 (en) 2015-09-03 2018-02-06 International Business Machines Corporation Implementing organic materials in sunscreen applications
US10952942B2 (en) 2015-09-03 2021-03-23 International Business Machines Corporation Plasmonic enhancement of zinc oxide light absorption for sunscreen applications
US10092487B2 (en) * 2015-10-22 2018-10-09 International Business Machines Corporation Plasmonic enhancement of absorption in sunscreen applications
US10045918B2 (en) 2015-10-22 2018-08-14 International Business Machines Corporation Embedding oxide particles within separate particles for sunscreen applications
US10076475B2 (en) 2015-10-23 2018-09-18 International Business Machines Corporation Shell-structured particles for sunscreen applications
JP6723037B2 (ja) * 2016-03-22 2020-07-15 ゲオール化学株式会社 化粧品
JP6726020B2 (ja) * 2016-04-18 2020-07-22 山陽特殊製鋼株式会社 導電フィラー用粉末
KR101865395B1 (ko) * 2016-07-27 2018-06-08 주식회사 휴비스 전자파 저감 메타아라미드 섬유 및 그의 제조방법
CN113122802B (zh) * 2021-04-16 2023-03-10 郑州航空工业管理学院 基于等离激元颗粒的防蓝光保护膜制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585037A (en) * 1989-08-02 1996-12-17 E. I. Du Pont De Nemours And Company Electroconductive composition and process of preparation
US5175056A (en) * 1990-06-08 1992-12-29 Potters Industries, Inc. Galvanically compatible conductive filler
JP3444919B2 (ja) * 1992-04-18 2003-09-08 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング 導電性顔料
US5534056A (en) * 1993-10-28 1996-07-09 Manfred R. Kuehnle Composite media with selectable radiation-transmission properties
FR2719502B1 (fr) * 1994-05-09 1996-06-07 Rhone Poulenc Chimie Dispersion colloïdale à base d'oxyde de cérium et d'oxyde de titane son procédé de préparation, son application au revêtement de substrats et substrats ainsi revêtus.
US5756197A (en) * 1994-10-12 1998-05-26 Manfred R. Kuehnle Metal-pigmented composite media with selectable radiation-transmission properties and methods for their manufacture
JP2001510496A (ja) * 1996-11-15 2001-07-31 バイエル・アクチエンゲゼルシヤフト Ｕｖ光吸収剤、ｕｖ光吸収剤を含んでなるマトリックス、紫外線照射の遮断法、及びｕｖ光吸収剤の使用法
US6344272B1 (en) * 1997-03-12 2002-02-05 Wm. Marsh Rice University Metal nanoshells
DE60027578T2 (de) * 1999-07-16 2007-01-25 WM. Marsh Rice University, Houston Verfahren zum Nachweis von Bioanalyten unter Verwendung metallischer Nanohüllen
US6586098B1 (en) * 2000-07-27 2003-07-01 Flex Products, Inc. Composite reflective flake based pigments comprising reflector layers on bothside of a support layer
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WO2004077453A2 (en) * 2003-02-25 2004-09-10 Xmx Corporation Encapsulated nanoparticles for the absorption of electromagnetic energy

Also Published As

Publication number Publication date
WO2005023535A3 (en) 2005-06-02
JP2006524738A (ja) 2006-11-02
WO2005023535A2 (en) 2005-03-17
CN1780728A (zh) 2006-05-31
US20050087102A1 (en) 2005-04-28
DE112004000328T5 (de) 2006-06-22
MXPA05009074A (es) 2006-05-19

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Legal Events

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FZDE Discontinued