CH501409A - UV-Lichtschutzmittel für kosmetische Zwecke - Google Patents

UV-Lichtschutzmittel für kosmetische Zwecke

Info

Publication number
CH501409A
CH501409A CH1701967A CH1701967A CH501409A CH 501409 A CH501409 A CH 501409A CH 1701967 A CH1701967 A CH 1701967A CH 1701967 A CH1701967 A CH 1701967A CH 501409 A CH501409 A CH 501409A
Authority
CH
Switzerland
Prior art keywords
formula
acid
methyl
additives
salts
Prior art date
Application number
CH1701967A
Other languages
German (de)
English (en)
Inventor
Heinrich Dr Baron Karl
Rainer Dr Klink
Original Assignee
Merck Ag E
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 Merck Ag E filed Critical Merck Ag E
Publication of CH501409A publication Critical patent/CH501409A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80—Radicals substituted by oxygen atoms
    • 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
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • 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
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/04—Preparations for care of the skin for chemically tanning the skin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1701967A 1967-01-21 1967-12-05 UV-Lichtschutzmittel für kosmetische Zwecke CH501409A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0072492 1967-01-21

Publications (1)

Publication Number Publication Date
CH501409A true CH501409A (de) 1971-01-15

Family

ID=7314522

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1701967A CH501409A (de) 1967-01-21 1967-12-05 UV-Lichtschutzmittel für kosmetische Zwecke

Country Status (6)

Country Link
BE (1) BE709629A (nl)
CH (1) CH501409A (nl)
DE (1) DE1593929A1 (nl)
FR (1) FR1555909A (nl)
GB (1) GB1145422A (nl)
NL (1) NL6716807A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1091161A (en) * 1975-12-03 1980-12-09 James A. Mezick Oil in water emulsion film forming sunscreen compositions
DE2604121C3 (de) * 1976-02-04 1982-04-29 Bayer Ag, 5090 Leverkusen Sonnenschutzzubereitungen
LU86997A1 (fr) * 1987-09-21 1989-04-06 Oreal Composition cosmetique filtrante photostable contenant de la bixine associee a un filtre uv liposoluble et son utilisation pour la protection de l'epiderme humain contre les radiations ultraviolettes

Also Published As

Publication number Publication date
DE1593929A1 (de) 1970-12-10
BE709629A (nl) 1968-07-19
GB1145422A (en) 1969-03-12
NL6716807A (nl) 1968-07-22
FR1555909A (nl) 1969-01-31

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Legal Events

Date Code Title Description
PL Patent ceased