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BR9802481A - Agentes de proteção contra luz. - Google Patents

Agentes de proteção contra luz.

Info

Publication number
BR9802481A
BR9802481A BR9802481-7A BR9802481A BR9802481A BR 9802481 A BR9802481 A BR 9802481A BR 9802481 A BR9802481 A BR 9802481A BR 9802481 A BR9802481 A BR 9802481A
Authority
BR
Brazil
Prior art keywords
protection agents
light protection
photostabilized
dibenzoylmethane
stabilized
Prior art date
Application number
BR9802481-7A
Other languages
English (en)
Inventor
Alain Bringhen
Hans Ulrich Gonzebach
Magali Pochon
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BR9802481A publication Critical patent/BR9802481A/pt

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
    • A61K8/35—Ketones, e.g. benzophenone
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • 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
    • A61Q5/00—Preparations for care of the hair
    • 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
    • A61K2800/52—Stabilizers

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)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção:<B>"AGENTES DE PROTEçãO CONTRA LUZ"<D>. A invenção refere-se a um agente de proteção do tipo UV-A de dibenzoilmetano fotoestabilizado, estabilizado por pelo menos um composto da fórmula I em que R^ 1^ e R^ 2^ são iguais ou diferentes e representam radicais alquila ou alcóxi lineares ou ramificados com 1a 18 átomos de carbono ou em que R^ 1^ ou R^ 2^ é um átomo de hidrogênio e n representa 1 ou 2.
BR9802481-7A 1997-07-14 1998-07-13 Agentes de proteção contra luz. BR9802481A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97111938 1997-07-14

Publications (1)

Publication Number Publication Date
BR9802481A true BR9802481A (pt) 2000-02-08

Family

ID=8227058

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802481-7A BR9802481A (pt) 1997-07-14 1998-07-13 Agentes de proteção contra luz.

Country Status (10)

Country Link
US (1) US6048516A (pt)
EP (1) EP0891766A1 (pt)
JP (1) JPH1171254A (pt)
KR (1) KR19990013804A (pt)
CN (1) CN1214239A (pt)
AU (1) AU735151B2 (pt)
BR (1) BR9802481A (pt)
CA (1) CA2241645A1 (pt)
ID (1) ID20577A (pt)
NO (1) NO312992B1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6440402B1 (en) 2001-12-14 2002-08-27 Avon Products, Inc. Photostable sunscreen compositions and methods of stabilizing
JP4020680B2 (ja) * 2002-04-12 2007-12-12 株式会社ルネサステクノロジ 半導体集積回路
US7597825B2 (en) * 2007-08-09 2009-10-06 Hallstar Innovations Corp. Method of quenching electronic excitation of chromophore-containing organic molecules in photoactive compositions
US7588702B2 (en) * 2007-08-09 2009-09-15 Hallstar Innovations Corp. Method of quenching electronic excitation of chromophore-containing organic molecules in photoactive compositions
US20140004057A1 (en) 2012-06-28 2014-01-02 Johnson & Johnson Consumer Companies, Inc. Sunscreen compositions containing an ultraviolet radiation-absorbing polyester
WO2014004474A2 (en) 2012-06-28 2014-01-03 Johnson & Johnson Consumer Companies, Inc. Sunscreen compositions containing an ultraviolet radiation-absorbing polymer
US9469725B2 (en) 2012-06-28 2016-10-18 Johnson & Johnson Consumer Inc. Ultraviolet radiation absorbing polymers
US9255180B2 (en) 2012-06-28 2016-02-09 Johnson & Johnson Consumer Inc. Ultraviolet radiation absorbing polyethers
US10874603B2 (en) 2014-05-12 2020-12-29 Johnson & Johnson Consumer Inc. Sunscreen compositions containing a UV-absorbing polyglycerol and a non-UV-absorbing polyglycerol
EP3471694B1 (en) 2016-06-16 2025-07-02 Kenvue Brands LLC Sunscreen compositions containing a combination of a linear ultraviolet radiation-absorbing polyether and other ultraviolet-screening compounds
US10596087B2 (en) 2016-10-05 2020-03-24 Johnson & Johnson Consumer Inc. Ultraviolet radiation absorbing polymer composition
JP2021024840A (ja) * 2019-08-08 2021-02-22 山田化学工業株式会社 色素化合物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270045A (en) * 1961-03-23 1966-08-30 Gen Aniline & Film Corp Diphenyl methylene-malononitrile compounds
US3275520A (en) * 1962-05-29 1966-09-27 Gen Aniline & Film Corp Methods for protecting the skin against actinic radiations
NL190101C (nl) * 1978-11-13 1993-11-01 Givaudan & Cie Sa Dibenzoylmethaanverbinding en tegen licht beschermend preparaat.
FR2658075B1 (fr) * 1990-02-14 1992-05-07 Oreal Composition cosmetique filtrante photostable contenant un filtre uv-a et un beta,beta-diphenylacrylate ou alpha-cyano-beta,beta-diphenylacrylate d'alkyle.
GB9110123D0 (en) * 1991-05-10 1991-07-03 Dow Corning Organosilicon compounds their preparation and use
ES2170116T3 (es) * 1994-10-14 2002-08-01 Hoffmann La Roche Composiciones de filtrado de luz cosmeticas fotoestables.
US5840282A (en) * 1995-06-21 1998-11-24 Givaudan-Roure (International) Sa Light screening compositions
DE19540952A1 (de) * 1995-11-03 1997-05-07 Basf Ag Photostabile UV-A-Filter enthaltende kosmetische Zubereitungen
FR2742048B1 (fr) * 1995-12-08 1998-01-09 Oreal Utilisation de l'alpha-cyano-beta, beta-diphenylacrylate de 2-ethylhexyle pour ameliorer la stabilite de compositions cosmetiques contenant le p-methyl-benzylidene camphre en association avec un derive de dibenzoylmethane
US6033649A (en) * 1995-12-18 2000-03-07 Roche Vitamins Inc. Light screening agents

Also Published As

Publication number Publication date
JPH1171254A (ja) 1999-03-16
NO983112L (no) 1999-01-15
US6048516A (en) 2000-04-11
AU735151B2 (en) 2001-07-05
ID20577A (id) 1999-01-14
CN1214239A (zh) 1999-04-21
NO312992B1 (no) 2002-07-29
KR19990013804A (ko) 1999-02-25
AU7396398A (en) 1999-01-21
CA2241645A1 (en) 1999-01-14
EP0891766A1 (en) 1999-01-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A , 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1905 DE 10/07/2007.

B15K Others concerning applications: alteration of classification

Ipc: A61K 8/35 (2006.01), A61K 8/40 (2006.0