CA2078596A1 - Dispersions - Google Patents

Dispersions

Info

Publication number
CA2078596A1
CA2078596A1 CA2078596A CA2078596A CA2078596A1 CA 2078596 A1 CA2078596 A1 CA 2078596A1 CA 2078596 A CA2078596 A CA 2078596A CA 2078596 A CA2078596 A CA 2078596A CA 2078596 A1 CA2078596 A1 CA 2078596A1
Authority
CA
Canada
Prior art keywords
dispersion
oil
dispersions
percentimetre
mediumuntil
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.)
Granted
Application number
CA2078596A
Other languages
English (en)
Other versions
CA2078596C (fr
Inventor
Carole A. M. Tapley
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.)
Croda International PLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10702441&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2078596(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2078596A1 publication Critical patent/CA2078596A1/fr
Application granted granted Critical
Publication of CA2078596C publication Critical patent/CA2078596C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/044—Suspensions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/922—Colloid systems having specified particle size, range, or distribution, e.g. bimodal particle distribution
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/929—Specified combination of agitation steps, e.g. mixing to make subcombination composition followed by homogenization
    • Y10S516/93—Low shear followed by high shear

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nanotechnology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dermatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glanulating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
CA002078596A 1991-10-04 1992-09-18 Dispersions Expired - Lifetime CA2078596C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919121143A GB9121143D0 (en) 1991-10-04 1991-10-04 Dispersions
GB9121143.3 1991-10-04

Publications (2)

Publication Number Publication Date
CA2078596A1 true CA2078596A1 (fr) 1993-04-05
CA2078596C CA2078596C (fr) 1998-05-05

Family

ID=10702441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078596A Expired - Lifetime CA2078596C (fr) 1991-10-04 1992-09-18 Dispersions

Country Status (9)

Country Link
US (1) US5366660A (fr)
EP (1) EP0535971B1 (fr)
JP (1) JP3471376B2 (fr)
AU (1) AU645218B2 (fr)
CA (1) CA2078596C (fr)
DE (1) DE69204953T2 (fr)
ES (1) ES2078663T3 (fr)
GB (2) GB9121143D0 (fr)
ZA (1) ZA927377B (fr)

Families Citing this family (49)

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DE4303983C2 (de) * 1993-02-11 1998-01-22 Beiersdorf Ag Kosmetische und dermatologische Lichtschutzformulierungen mit einem Gehalt an anorganischen Mikropigmenten
CH684387A5 (de) * 1993-04-22 1994-09-15 Greiter Ag Kosmetisches, beziehungsweise pharmazeutisches Präparat zur topischen Anwendung auf der Haut und den Schleimhäuten.
EP0680746B1 (fr) 1994-05-04 2001-10-24 Spirig Pharma AG Composition de protection contre la lumière
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WO1997017406A1 (fr) * 1995-11-06 1997-05-15 M & J Bos Consultants Pty. Ltd. Compositions absorbant les ultraviolets
EP0881994B1 (fr) * 1996-02-21 2002-01-23 Corning Incorporated Liquide absorbant l'uv, procede de fabrication et applications
WO1997030947A1 (fr) * 1996-02-21 1997-08-28 Corning Incorporated Verre a grande absorption d'uv
JP3920380B2 (ja) * 1996-07-05 2007-05-30 三好化成株式会社 紫外線遮断機能を有する保湿剤分散体及びこれを配合してなる化粧料
GB9616978D0 (en) * 1996-08-13 1996-09-25 Tioxide Specialties Ltd Zinc oxide dispersions
JP3187440B2 (ja) * 1996-10-23 2001-07-11 カネボウ株式会社 活性抑制型酸化亜鉛粉体および化粧料
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US6013270A (en) * 1998-04-20 2000-01-11 The Procter & Gamble Company Skin care kit
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DE10244212A1 (de) * 2002-09-23 2004-03-25 Bayer Aktiengesellschaft Zinkoxiddispersionen in halogen- und wasserfreien Dispersionsmedien
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GB0313432D0 (en) * 2003-06-11 2003-07-16 Ici Plc Particulate zinc oxide
EP1508599A1 (fr) * 2003-08-22 2005-02-23 Degussa AG Oxyde de zinc traitée en surface
JP2005177746A (ja) * 2003-11-28 2005-07-07 Mitsubishi Chemicals Corp 有機化合物微粒子の製造方法
DE102004003675A1 (de) * 2004-01-24 2005-08-11 Degussa Ag Dispersion und Beschichtungszubereitung enthaltend nanoskaliges Zinkoxid
GB0406037D0 (en) * 2004-03-18 2004-04-21 Ici Plc Metal oxide dispersion
TW200607529A (en) * 2004-07-28 2006-03-01 Cream Holdings Pty Ltd Natural sunscreen composition
DE102005056621A1 (de) * 2005-11-25 2007-05-31 Merck Patent Gmbh Nanopartikel
JP2007161648A (ja) * 2005-12-14 2007-06-28 Shiseido Co Ltd 微粒子酸化亜鉛分散物及びそれを含む化粧料
DE102005062097A1 (de) * 2005-12-22 2007-07-05 Stada Arzneimittel Ag Lichtschutzzubereitung mit Mikropigmenten
JP5114846B2 (ja) * 2006-02-02 2013-01-09 東レ・ファインケミカル株式会社 酸化亜鉛分散ペーストの製造方法
NZ573609A (en) * 2006-06-15 2011-09-30 Croda Int Plc Uv absorbing polymeric composition with zinc oxide particles
US20080299057A1 (en) * 2007-05-29 2008-12-04 Samuel Qcheng Sun Lin Method and compositions for dispersing particulate solids in oil
JP5465884B2 (ja) * 2009-01-05 2014-04-09 株式会社ブリヂストン ケイ素微粒子を含む混合粉体の製造方法
KR20160031560A (ko) * 2009-01-06 2016-03-22 블루 큐브 아이피 엘엘씨 에폭시 수지용 금속 안정화제 및 분산 방법
JP2010168254A (ja) * 2009-01-23 2010-08-05 Sakai Chem Ind Co Ltd 紫外線遮蔽剤、化粧料及び微細針状酸化亜鉛
US9254398B2 (en) 2009-03-23 2016-02-09 Kobo Products Inc. Self-dispersible coated metal oxide powder, and process for production and use
NL2004437C2 (en) * 2010-03-19 2011-09-20 Forte Iq B V Spray-pumpable comprising composition suitable for topical skin application.
JP5770490B2 (ja) * 2010-03-31 2015-08-26 株式会社コーセー 水中油型乳化化粧料
JP5649051B2 (ja) * 2010-03-31 2015-01-07 株式会社コーセー 微粒子金属酸化物分散組成物
FI20115968A0 (fi) 2011-10-03 2011-10-03 Oy Granula Ab Ltd Vedettömiä suspensioita, antimikrobisia geelejä ja niiden sovelluksia
JP6130094B2 (ja) * 2011-09-28 2017-05-17 株式会社コーセー 水中油型乳化化粧料
JP6005921B2 (ja) * 2011-09-29 2016-10-12 株式会社コーセー 油中水型乳化化粧料
EP2875080B1 (fr) 2012-07-20 2019-04-10 HP Indigo B.V. Des particules pigmentaires, métalliques, à revêtement polymère, procédé de production et composition d'encre électrostatique
US9717679B1 (en) 2012-12-17 2017-08-01 Touchless Designs LLC Methods for the prevention and treatment of animal skin conditions
BE1021762B1 (fr) * 2013-12-18 2016-01-15 Societe Industrielle Liegeoise Des Oxydes Sa Composition d'additif de vulcanisation
WO2016121761A1 (fr) * 2015-01-28 2016-08-04 堺化学工業株式会社 Dispersion, son procédé de préparation et produit cosmétique
WO2016121760A1 (fr) * 2015-01-28 2016-08-04 堺化学工業株式会社 Dispersion
US10370540B2 (en) * 2015-09-11 2019-08-06 Tronox Llc Inorganic pigments surface treated with polyol esters
JP2016153437A (ja) * 2016-06-01 2016-08-25 株式会社コーセー 油中水型乳化化粧料
EP4183261A1 (fr) * 2021-11-17 2023-05-24 Vepidan ApS Formulation de complément alimentaire destinée à être utilisée dans un fourrage pour alimenter du bétail

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Also Published As

Publication number Publication date
DE69204953D1 (de) 1995-10-26
AU645218B2 (en) 1994-01-06
GB9121143D0 (en) 1991-11-13
GB2260129A (en) 1993-04-07
ES2078663T3 (es) 1995-12-16
GB9219532D0 (en) 1992-10-28
US5366660A (en) 1994-11-22
AU2454992A (en) 1993-04-08
CA2078596C (fr) 1998-05-05
DE69204953T2 (de) 1996-02-08
ZA927377B (en) 1993-04-26
GB2260129B (en) 1995-06-21
EP0535971B1 (fr) 1995-09-20
EP0535971A1 (fr) 1993-04-07
JPH05213618A (ja) 1993-08-24
JP3471376B2 (ja) 2003-12-02

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