ES2120892A1 - Light-intercepting agent stabilized against oxidation - Google Patents

Light-intercepting agent stabilized against oxidation

Info

Publication number
ES2120892A1
ES2120892A1 ES09601577A ES9601577A ES2120892A1 ES 2120892 A1 ES2120892 A1 ES 2120892A1 ES 09601577 A ES09601577 A ES 09601577A ES 9601577 A ES9601577 A ES 9601577A ES 2120892 A1 ES2120892 A1 ES 2120892A1
Authority
ES
Spain
Prior art keywords
against oxidation
stabilized against
light
agent stabilized
intercepting agent
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
ES09601577A
Other languages
Spanish (es)
Other versions
ES2120892B1 (en
Inventor
Christof Kandzia
Horst Westenfelder
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of ES2120892A1 publication Critical patent/ES2120892A1/en
Application granted granted Critical
Publication of ES2120892B1 publication Critical patent/ES2120892B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/67—Vitamins
    • A61K8/678—Tocopherol, i.e. vitamin E
    • 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)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Light Receiving Elements (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

Protective agents against light containing esters of p-methoxycinnamate, stabilized against oxidation, composed of (a) esters of p-methoxycinnamic action filtrante wy (b) amounts subordinated tocopheryl or its acetate as antioxidante. (Machine-translation by Google Translate, not legally binding)
ES09601577A 1995-07-15 1996-07-15 PROTECTIVE AGENTS AGAINST LIGHT CONTAINING ESTERS OF P-METOXYCINAMIC ACID. Expired - Fee Related ES2120892B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29511484U DE29511484U1 (en) 1995-07-15 1995-07-15 Light protection agents containing p-methoxycinnamate

Publications (2)

Publication Number Publication Date
ES2120892A1 true ES2120892A1 (en) 1998-11-01
ES2120892B1 ES2120892B1 (en) 1999-07-01

Family

ID=8010589

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09601577A Expired - Fee Related ES2120892B1 (en) 1995-07-15 1996-07-15 PROTECTIVE AGENTS AGAINST LIGHT CONTAINING ESTERS OF P-METOXYCINAMIC ACID.

Country Status (4)

Country Link
JP (1) JPH09104856A (en)
DE (2) DE29511484U1 (en)
ES (1) ES2120892B1 (en)
IT (2) IT1283144B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4091746B2 (en) * 2001-02-06 2008-05-28 日清オイリオグループ株式会社 Use for improving the stability of UV-absorbing substances, UV absorbers and cosmetics
US6869598B2 (en) * 2002-03-22 2005-03-22 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Stabilization of sunscreens in cosmetic compositions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022749A (en) * 1963-12-21 1966-03-16 Fujisawa Pharmaceutical Co Tocopheryl 3,4-disubstituted cinnamates and their preparation
JPS62267214A (en) * 1986-05-15 1987-11-19 Shiseido Co Ltd Dermatic agent for external use
EP0313304A2 (en) * 1987-10-22 1989-04-26 The Procter & Gamble Company Photoprotection compositions comprising tocopherol sorbate
US4833259A (en) * 1986-09-15 1989-05-23 Hoffmann-La Roche Inc. Light screening agents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022749A (en) * 1963-12-21 1966-03-16 Fujisawa Pharmaceutical Co Tocopheryl 3,4-disubstituted cinnamates and their preparation
JPS62267214A (en) * 1986-05-15 1987-11-19 Shiseido Co Ltd Dermatic agent for external use
US4833259A (en) * 1986-09-15 1989-05-23 Hoffmann-La Roche Inc. Light screening agents
EP0313304A2 (en) * 1987-10-22 1989-04-26 The Procter & Gamble Company Photoprotection compositions comprising tocopherol sorbate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, CD-ROM PAJ A61-63 1976-1990 (1/2) 4, & JP 62267214 A (SHISEIDO) 19.11.1987 *

Also Published As

Publication number Publication date
DE29511484U1 (en) 1995-10-05
DE29611889U1 (en) 1996-09-12
ES2120892B1 (en) 1999-07-01
ITMI960497U3 (en) 1998-01-12
JPH09104856A (en) 1997-04-22
ITMI960497V0 (en) 1996-07-12
ITMI961443A1 (en) 1998-01-12
ITMI961443A3 (en) 1998-01-12
IT1283144B1 (en) 1998-04-07
ITMI961443A0 (en) 1996-07-12

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Legal Events

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EC2A Search report published

Date of ref document: 19981101

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FD1A Patent lapsed

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