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WO2013068970A3 - Sunscreen compositions comprising kaolin clay - Google Patents

Sunscreen compositions comprising kaolin clay Download PDF

Info

Publication number
WO2013068970A3
WO2013068970A3 PCT/IB2012/056283 IB2012056283W WO2013068970A3 WO 2013068970 A3 WO2013068970 A3 WO 2013068970A3 IB 2012056283 W IB2012056283 W IB 2012056283W WO 2013068970 A3 WO2013068970 A3 WO 2013068970A3
Authority
WO
WIPO (PCT)
Prior art keywords
sunscreen compositions
kaolin clay
metal oxide
oxide particles
sunscreen
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
PCT/IB2012/056283
Other languages
French (fr)
Other versions
WO2013068970A2 (en
Inventor
Ncoza DLOVA
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.)
University of Kwazulu Natal
Original Assignee
University of Kwazulu Natal
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 University of Kwazulu Natal filed Critical University of Kwazulu Natal
Publication of WO2013068970A2 publication Critical patent/WO2013068970A2/en
Publication of WO2013068970A3 publication Critical patent/WO2013068970A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61K8/26—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
    • A61K8/29—Titanium; Compounds thereof
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

This invention relates to sunscreen compositions comprising titanium dioxide, iron oxide, or a mixture thereof. The metal oxide particles having a particle size of between 0.02 to 2000 μm. The metal oxide particles can be derived from kaolinite clay.
PCT/IB2012/056283 2011-11-10 2012-11-09 Sunscreen compositions Ceased WO2013068970A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201108263 2011-11-10
ZA2011/08263 2011-11-10

Publications (2)

Publication Number Publication Date
WO2013068970A2 WO2013068970A2 (en) 2013-05-16
WO2013068970A3 true WO2013068970A3 (en) 2014-02-13

Family

ID=47326274

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/056283 Ceased WO2013068970A2 (en) 2011-11-10 2012-11-09 Sunscreen compositions

Country Status (1)

Country Link
WO (1) WO2013068970A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20161416A1 (en) * 2016-03-07 2017-09-07 Consiglio Nazionale Ricerche PHYSICAL SOLAR FILTER MADE UP OF HYDROXYAPATITIS REPLACED IN AN ORGANIC MATRIX
WO2020049585A1 (en) * 2018-09-07 2020-03-12 Koel Colours Pvt. Ltd. An efficient and safe non-nano and non-coated spf.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5716599A (en) * 1994-12-07 1998-02-10 Lancaster Group Gmbh Cosmetic kaolin-containing preparation
US20060013838A1 (en) * 2004-07-13 2006-01-19 Qinyun Peng Cosmetic powder compositions having large particle size color travel effect pigments
EP2314271A2 (en) * 2009-10-21 2011-04-27 Evonik Goldschmidt GmbH Stable water-in-oil emulsion system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5716599A (en) * 1994-12-07 1998-02-10 Lancaster Group Gmbh Cosmetic kaolin-containing preparation
US20060013838A1 (en) * 2004-07-13 2006-01-19 Qinyun Peng Cosmetic powder compositions having large particle size color travel effect pigments
EP2314271A2 (en) * 2009-10-21 2011-04-27 Evonik Goldschmidt GmbH Stable water-in-oil emulsion system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE GNPD [online] MINTEL; August 2005 (2005-08-01), MINTEL: "Red Clay Masque", XP002716203, Database accession no. 10230261 *
RICHARD DOBSON: "DOCUMENT 2 A iTRUMP [inner Thekwini Regeneration and Urban Management Programme] AREA BASED CONTRIBUTION TOWARDS MANAGING THE INFORMAL ECONOMY", 28 January 2009 (2009-01-28), XP055087818, Retrieved from the Internet <URL:http://www.durban.gov.za/Documents/City_Government/Area_Based_Management/Traditional_Herb_and_Medicine_Traders.pdf> [retrieved on 20131112] *

Also Published As

Publication number Publication date
WO2013068970A2 (en) 2013-05-16

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