AU2003288172A1 - Nanoparticulate redispersible zinc-oxide powder - Google Patents

Nanoparticulate redispersible zinc-oxide powder

Info

Publication number
AU2003288172A1
AU2003288172A1 AU2003288172A AU2003288172A AU2003288172A1 AU 2003288172 A1 AU2003288172 A1 AU 2003288172A1 AU 2003288172 A AU2003288172 A AU 2003288172A AU 2003288172 A AU2003288172 A AU 2003288172A AU 2003288172 A1 AU2003288172 A1 AU 2003288172A1
Authority
AU
Australia
Prior art keywords
zinc oxide
modified
nanoparticulate
dispersion
solvent
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
AU2003288172A
Inventor
Mete Berber
Victor Bulto Carulla
Ralf Elsasser
Horst Hahn
Rainer Kliss
Christian Kropf
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.)
Sus Tech GmbH and Co KG
Original Assignee
Sus Tech GmbH and Co KG
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 Sus Tech GmbH and Co KG filed Critical Sus Tech GmbH and Co KG
Publication of AU2003288172A1 publication Critical patent/AU2003288172A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/30—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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/91—Graft copolymers
    • 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
    • A61Q17/005—Antimicrobial preparations
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/04—Compounds of zinc
    • C09C1/043—Zinc oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Nanotechnology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Zoology (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

Nanoparticulate zinc oxide surface-modified with a carboxylic acid (I), is new. Nanoparticulate zinc oxide surface-modified with a carboxylic acid of formula (I) are new: HOOC-R1-(CH2)n-R2-CH3 (I) R1 = CH2(OCH2CH2)m; m = 0-11; n = 0-30; R2 = CH2, CHMe, CMe2, phenylene, O or S; provided that n is greater than 11 when m = 0. Independent claims are also included for: (1) production of surface-modified nanoparticulate zinc oxide by suspending zinc oxide in a nonpolar or low-polarity solvent, adding (I), heating the mixture and removing the solvent; (2) production of zinc oxide dispersions by dispersing the surface-modified zinc oxide in an organic solvent; (3) dispersion with a zinc oxide content of 0.001-50 wt.% produced as above; (4) coating method comprising applying a zinc oxide dispersion produced as above to a surface and removing the solvent; (5) cosmetic product comprising a surface-modified zinc oxide or zinc oxide dispersion as above; (6) pharmaceutical composition a surface-modified zinc oxide or zinc oxide dispersion as above.
AU2003288172A 2002-12-06 2003-11-26 Nanoparticulate redispersible zinc-oxide powder Abandoned AU2003288172A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10257388.3 2002-12-06
DE10257388A DE10257388A1 (en) 2002-12-06 2002-12-06 Nanoparticulate zinc oxide surface-modified with a carboxylic acid, useful as an ultraviolet filter or antimicrobial agent in cosmetic or pharmaceutical compositions
PCT/EP2003/013286 WO2004052327A2 (en) 2002-12-06 2003-11-26 Nanoparticulate redispersible zinc-oxide powder

Publications (1)

Publication Number Publication Date
AU2003288172A1 true AU2003288172A1 (en) 2004-06-30

Family

ID=32336134

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003288172A Abandoned AU2003288172A1 (en) 2002-12-06 2003-11-26 Nanoparticulate redispersible zinc-oxide powder

Country Status (6)

Country Link
EP (1) EP1567121B1 (en)
AT (1) ATE390116T1 (en)
AU (1) AU2003288172A1 (en)
DE (2) DE10257388A1 (en)
ES (1) ES2301855T3 (en)
WO (1) WO2004052327A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103360792B (en) * 2005-12-23 2015-05-27 财团法人工业技术研究院 Transparent plated film structure with ultraviolet light shielding and water/oil draining functions
DE102006058200A1 (en) 2006-12-11 2008-06-12 Merck Patent Gmbh Redispersible surface-modified particles
WO2009080427A1 (en) * 2007-12-21 2009-07-02 Basf Se Method for producing uv-absorbing hybrid materials
MX2010013530A (en) * 2008-06-20 2010-12-21 Basf Se Agrochemical formulations comprising a pesticide, an organic uv-photoprotective filter and coated metal-oxide nanoparticles.
WO2010007039A1 (en) * 2008-07-18 2010-01-21 Basf Se Modified zinc oxide particles
KR20110066162A (en) 2008-09-04 2011-06-16 바스프 에스이 Modified particles and dispersions comprising these particles
BR112012011714A2 (en) 2009-11-16 2016-03-01 Basf Se method to protect an object against uv radiation, method to fabricate a metal oxide nanocomposite, and metal oxide nanocomposite
US9125411B2 (en) 2010-04-15 2015-09-08 Basf Se UV absorbers for reducing the E/Z isomerization of pesticides
US9215877B2 (en) * 2014-02-05 2015-12-22 University Of Central Florida Research Foundation, Inc. Compositions including a vacancy-engineered(VE)-ZnO nanocomposite, methods of making a composition , method of using a composition
WO2018154364A1 (en) * 2017-02-27 2018-08-30 Tata Chemicals Limited A composition redispersible in polar and non-polar solvents
FR3078340B1 (en) * 2018-02-28 2020-03-06 Silia PIGMENT PROCESSING PROCESS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997925A (en) * 1932-08-10 1935-04-16 American Zinc Lead & Smelting Process for making pigments
JPH03279323A (en) * 1989-12-15 1991-12-10 Johnson & Johnson Consumer Prod Inc Anti-sunburn composition
WO1995033688A1 (en) * 1994-06-06 1995-12-14 Nippon Shokubai Co., Ltd. Fine zinc oxide particles, process for producing the same, and use thereof
FR2741281B1 (en) * 1995-11-22 1998-02-13 Rhone Poulenc Chimie ORGANIC SOIL COMPRISING AT LEAST ONE RARE EARTH (S) OXYGEN COMPOUND, METHOD FOR THE SYNTHESIS OF SAID SOIL AND USE OF SAID SOIL FOR CATALYSIS
CN100335413C (en) * 1997-11-18 2007-09-05 株式会社资生堂 Ultraviolet-screening zinc oxide excellent in transparency and composition containing the same
EP1123697A1 (en) * 1999-08-19 2001-08-16 Shiseido Co., Ltd. Cosmetic sunscreen preparation
TWI285113B (en) * 1999-11-25 2007-08-11 Shiseido Co Ltd Manufacturing method of cosmetics
DE10063090A1 (en) * 2000-12-18 2002-06-20 Henkel Kgaa Nanoscale ZnO in hygiene products
DE10163256A1 (en) * 2001-12-21 2003-07-10 Henkel Kgaa Surface modified zinc oxide for the production of nanoparticulate dispersions
JP4145681B2 (en) * 2002-05-27 2008-09-03 三好化成株式会社 Powder surface-treated with specific acid ester oil and cosmetic composition containing the same

Also Published As

Publication number Publication date
ES2301855T3 (en) 2008-07-01
DE50309494D1 (en) 2008-05-08
EP1567121B1 (en) 2008-03-26
WO2004052327A2 (en) 2004-06-24
DE10257388A1 (en) 2004-06-24
EP1567121A2 (en) 2005-08-31
WO2004052327A3 (en) 2004-10-14
ATE390116T1 (en) 2008-04-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase