CL2010000749A1 - Mesoporous zinc oxide powder having average size in number of zinc oxide aggregates of at least 0.8 micrometer or at least 1 micrometer; and method of producing said powder. - Google Patents

Mesoporous zinc oxide powder having average size in number of zinc oxide aggregates of at least 0.8 micrometer or at least 1 micrometer; and method of producing said powder.

Info

Publication number
CL2010000749A1
CL2010000749A1 CL2010000749A CL2010000749A CL2010000749A1 CL 2010000749 A1 CL2010000749 A1 CL 2010000749A1 CL 2010000749 A CL2010000749 A CL 2010000749A CL 2010000749 A CL2010000749 A CL 2010000749A CL 2010000749 A1 CL2010000749 A1 CL 2010000749A1
Authority
CL
Chile
Prior art keywords
zinc oxide
micrometer
powder
producing
average size
Prior art date
Application number
CL2010000749A
Other languages
Spanish (es)
Inventor
Mccormick Geoffrey Trotter Paul
Original Assignee
Antaria Ltd
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 Antaria Ltd filed Critical Antaria Ltd
Publication of CL2010000749A1 publication Critical patent/CL2010000749A1/en

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
    • A61K8/18—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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/0275—Containing agglomerated particulates
    • 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
    • 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
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Polvo mesoporoso de óxido de zinc que tiene tamaño promedio en número de agregados de óxido de zinc de por lo menos 0,8 micrómetros o por lo menos 1 micrómetro; y método para producir dicho polvo.Mesoporous zinc oxide powder having number average size of zinc oxide aggregates of at least 0.8 microns or at least 1 micron; and method of producing said powder.

CL2010000749A 2008-01-11 2010-07-13 Mesoporous zinc oxide powder having average size in number of zinc oxide aggregates of at least 0.8 micrometer or at least 1 micrometer; and method of producing said powder. CL2010000749A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US639808P 2008-01-11 2008-01-11
PCT/US2009/030725 WO2009089523A1 (en) 2008-01-11 2009-01-12 Visibly transparent uv photoprotective compositions

Publications (1)

Publication Number Publication Date
CL2010000749A1 true CL2010000749A1 (en) 2011-03-11

Family

ID=40853488

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2010000749A CL2010000749A1 (en) 2008-01-11 2010-07-13 Mesoporous zinc oxide powder having average size in number of zinc oxide aggregates of at least 0.8 micrometer or at least 1 micrometer; and method of producing said powder.
CL2010000748A CL2010000748A1 (en) 2008-01-11 2010-07-13 A broad spectrum UV photoprotective composition comprising mesoporous zn oxide aggregates having average aggregate size of at least 0.8 µm dispersed in a carrier and said composition is visibly transparent; and method to protect mammalian skin and hair from UV radiation.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CL2010000748A CL2010000748A1 (en) 2008-01-11 2010-07-13 A broad spectrum UV photoprotective composition comprising mesoporous zn oxide aggregates having average aggregate size of at least 0.8 µm dispersed in a carrier and said composition is visibly transparent; and method to protect mammalian skin and hair from UV radiation.

Country Status (14)

Country Link
EP (1) EP2244691A1 (en)
JP (1) JP2011509940A (en)
KR (1) KR20100120656A (en)
CN (1) CN101932303A (en)
AU (1) AU2009203992A1 (en)
BR (1) BRPI0906493A2 (en)
CA (1) CA2710958A1 (en)
CL (2) CL2010000749A1 (en)
EA (1) EA201001128A1 (en)
IL (1) IL206911A0 (en)
MX (1) MX2010007498A (en)
NZ (1) NZ587282A (en)
WO (1) WO2009089523A1 (en)
ZA (1) ZA201005490B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1005345B1 (en) * 2010-04-13 2017-06-13 U.S. Cosmetics Corporation Strengthening composition of sun protection factor
FR2977490B1 (en) * 2011-07-07 2014-03-21 Oreal PHOTOPROTECTIVE COMPOSITION
EP2709613B2 (en) 2011-09-16 2020-08-12 Gilead Pharmasset LLC Methods for treating hcv
EP2950786B1 (en) 2013-01-31 2019-11-27 Gilead Pharmasset LLC Combination formulation of two antiviral compounds
EP3036003A1 (en) * 2013-08-22 2016-06-29 Merck Patent GmbH Diffusion pigments in phototherapy
US10172783B2 (en) * 2014-06-04 2019-01-08 L'oreal High UV protection alcohol-free anhydrous clear system
US12605314B2 (en) 2018-03-23 2026-04-21 LCS Advanced Solutions, LLC Broad-spectrum, mineral, photoprotective compositions
EP3873480B1 (en) * 2018-10-30 2024-08-14 VeganicSKN Limited Anti-acne composition
US12083199B2 (en) 2019-09-10 2024-09-10 LCS Advanced Solutions, LLC Mineral, anhydrous, broad-spectrum sunscreen
EP4353328A3 (en) 2022-10-15 2024-05-22 LCS Advanced Solutions, LLC Structurally diverse, stable, and radiation-protective particle matrix sunscreen and cosmetic compositions and related methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441726A (en) * 1993-04-28 1995-08-15 Sunsmart, Inc. Topical ultra-violet radiation protectants
AUPP355798A0 (en) * 1998-05-15 1998-06-11 University Of Western Australia, The Process for the production of ultrafine powders

Also Published As

Publication number Publication date
CN101932303A (en) 2010-12-29
BRPI0906493A2 (en) 2017-06-13
JP2011509940A (en) 2011-03-31
EA201001128A1 (en) 2011-02-28
KR20100120656A (en) 2010-11-16
ZA201005490B (en) 2011-04-28
CL2010000748A1 (en) 2011-03-11
IL206911A0 (en) 2010-12-30
AU2009203992A1 (en) 2009-07-16
WO2009089523A1 (en) 2009-07-16
MX2010007498A (en) 2010-10-15
NZ587282A (en) 2012-09-28
CA2710958A1 (en) 2009-07-16
EP2244691A1 (en) 2010-11-03

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