IT1059523B - Prodotto di protezione nei confronti della luce contenente acido 4-piridossinico e suci derivati e relativo procedimento di produzione - Google Patents

Prodotto di protezione nei confronti della luce contenente acido 4-piridossinico e suci derivati e relativo procedimento di produzione

Info

Publication number
IT1059523B
IT1059523B IT22005/75A IT2200575A IT1059523B IT 1059523 B IT1059523 B IT 1059523B IT 22005/75 A IT22005/75 A IT 22005/75A IT 2200575 A IT2200575 A IT 2200575A IT 1059523 B IT1059523 B IT 1059523B
Authority
IT
Italy
Prior art keywords
pyroxyxic
acid
production procedure
light containing
protection product
Prior art date
Application number
IT22005/75A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1059523B publication Critical patent/IT1059523B/it

Links

Classifications

    • 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
    • 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
    • A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
    • 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
    • A61K8/673—Vitamin B group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT22005/75A 1974-04-18 1975-04-04 Prodotto di protezione nei confronti della luce contenente acido 4-piridossinico e suci derivati e relativo procedimento di produzione IT1059523B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH535774A CH602110A5 (de) 1974-04-18 1974-04-18

Publications (1)

Publication Number Publication Date
IT1059523B true IT1059523B (it) 1982-06-21

Family

ID=4292207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22005/75A IT1059523B (it) 1974-04-18 1975-04-04 Prodotto di protezione nei confronti della luce contenente acido 4-piridossinico e suci derivati e relativo procedimento di produzione

Country Status (14)

Country Link
JP (3) JPS6050785B2 (de)
AR (1) AR219474A1 (de)
AT (1) AT351169B (de)
BE (1) BE828020A (de)
BR (1) BR7502358A (de)
CA (1) CA1069054A (de)
CH (1) CH602110A5 (de)
DE (1) DE2514814A1 (de)
DK (1) DK153863C (de)
FR (1) FR2267758B1 (de)
GB (1) GB1457495A (de)
IT (1) IT1059523B (de)
NL (1) NL181905B (de)
ZA (1) ZA752062B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105593A (en) * 1976-03-03 1977-09-05 Nippon Soken Hydrogen generating apparatus
JPS5344572A (en) * 1976-09-30 1978-04-21 Meiji Seika Kaisha Ltd 5-alkoxy-picolic acid, its preparation and hypotensives containing the same
EP0313305A3 (de) * 1987-10-22 1990-02-07 The Procter & Gamble Company Chelatbildner enthaltende Lichtschutzmittel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690973C (de) * 1938-07-29 1940-05-11 Schering Ag Ultraviolettstrahlen absorbiereinde Stoffe
US2377188A (en) * 1941-08-07 1945-05-29 Schering Corp Stabilized filter preparations
FR1365659A (fr) * 1963-07-23 1964-07-03 Maurer & Wirtz Dalli Werke Produit aérosol, plus spécialement pour les soins du visage

Also Published As

Publication number Publication date
ZA752062B (en) 1976-02-25
BR7502358A (pt) 1976-02-17
CA1069054A (en) 1980-01-01
AR219474A1 (es) 1980-08-29
JPS60155159A (ja) 1985-08-15
NL181905B (nl) 1987-07-01
GB1457495A (en) 1976-12-01
ATA295675A (de) 1978-12-15
DK166175A (da) 1975-10-19
JPS625884B2 (de) 1987-02-07
JPS6050785B2 (ja) 1985-11-11
JPS59104311A (ja) 1984-06-16
AU7983275A (en) 1976-10-07
AT351169B (de) 1979-07-10
FR2267758B1 (de) 1980-04-25
DK153863C (da) 1989-01-30
DE2514814A1 (de) 1975-10-30
BE828020A (fr) 1975-10-17
JPS50140462A (de) 1975-11-11
CH602110A5 (de) 1978-07-31
NL7504573A (nl) 1975-10-21
FR2267758A1 (de) 1975-11-14
DE2514814C2 (de) 1987-03-12
JPS6121949B2 (de) 1986-05-29
DK153863B (da) 1988-09-19

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