DE2419728A1 - Kosmetisches lichtschutzmittel - Google Patents

Kosmetisches lichtschutzmittel

Info

Publication number
DE2419728A1
DE2419728A1 DE2419728A DE2419728A DE2419728A1 DE 2419728 A1 DE2419728 A1 DE 2419728A1 DE 2419728 A DE2419728 A DE 2419728A DE 2419728 A DE2419728 A DE 2419728A DE 2419728 A1 DE2419728 A1 DE 2419728A1
Authority
DE
Germany
Prior art keywords
formula
lower alkyl
compound
group
oil
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.)
Pending
Application number
DE2419728A
Other languages
German (de)
English (en)
Inventor
Peter Dipl Chem Dr Juerges
Jochen M Dipl Chem Dr Quack
Alwin Reng
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE2419728A priority Critical patent/DE2419728A1/de
Priority to ES0436742A priority patent/ES436742A1/es
Priority to GB16570/75A priority patent/GB1506497A/en
Priority to JP50048259A priority patent/JPS50148536A/ja
Priority to FR7512762A priority patent/FR2268517B1/fr
Publication of DE2419728A1 publication Critical patent/DE2419728A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00Barrier 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
    • A61Q17/04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)
DE2419728A 1974-04-24 1974-04-24 Kosmetisches lichtschutzmittel Pending DE2419728A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2419728A DE2419728A1 (de) 1974-04-24 1974-04-24 Kosmetisches lichtschutzmittel
ES0436742A ES436742A1 (es) 1974-04-24 1975-04-18 Procedimiento para la preparacion de aceites cosmeticos protectores frente a la luz.
GB16570/75A GB1506497A (en) 1974-04-24 1975-04-22 Benzofurans as uv absorption agents for cosmetic preparations
JP50048259A JPS50148536A (enExample) 1974-04-24 1975-04-22
FR7512762A FR2268517B1 (enExample) 1974-04-24 1975-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419728A DE2419728A1 (de) 1974-04-24 1974-04-24 Kosmetisches lichtschutzmittel

Publications (1)

Publication Number Publication Date
DE2419728A1 true DE2419728A1 (de) 1975-11-20

Family

ID=5913772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2419728A Pending DE2419728A1 (de) 1974-04-24 1974-04-24 Kosmetisches lichtschutzmittel

Country Status (5)

Country Link
JP (1) JPS50148536A (enExample)
DE (1) DE2419728A1 (enExample)
ES (1) ES436742A1 (enExample)
FR (1) FR2268517B1 (enExample)
GB (1) GB1506497A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078541B2 (en) 2002-02-07 2006-07-18 Galileo Pharmaceuticals, Inc. Benzofuran derivatives

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1173751A (en) * 1980-05-07 1984-09-04 Jack H. Lazarus Methoxsalen dosage forms
LU85544A1 (fr) * 1984-09-19 1986-04-03 Cird Derives heterocycliques aromatiques,leur procede de preparation et leur application dans les domaines therapeutique et cosmetique
US5362481A (en) * 1993-03-05 1994-11-08 3V Inc. Benzofuran derivatives and the use thereof as stabilizers against UV radiations
IT1278535B1 (it) * 1995-12-14 1997-11-24 3V Sigma Spa Derivati di benzofurano e loro uso come fotostabilizzanti e filtri solari

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078541B2 (en) 2002-02-07 2006-07-18 Galileo Pharmaceuticals, Inc. Benzofuran derivatives

Also Published As

Publication number Publication date
ES436742A1 (es) 1977-01-01
JPS50148536A (enExample) 1975-11-28
FR2268517B1 (enExample) 1978-10-27
FR2268517A1 (enExample) 1975-11-21
GB1506497A (en) 1978-04-05

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Legal Events

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