ES509560A1 - Suspensions of the zinc salt of 2-mercaptopyridine-N-oxide - Google Patents

Suspensions of the zinc salt of 2-mercaptopyridine-N-oxide

Info

Publication number
ES509560A1
ES509560A1 ES509560A ES509560A ES509560A1 ES 509560 A1 ES509560 A1 ES 509560A1 ES 509560 A ES509560 A ES 509560A ES 509560 A ES509560 A ES 509560A ES 509560 A1 ES509560 A1 ES 509560A1
Authority
ES
Spain
Prior art keywords
suspensions
mercaptopyridine
oxide
zinc salt
ionic
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.)
Expired
Application number
ES509560A
Other languages
Spanish (es)
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke 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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of ES509560A1 publication Critical patent/ES509560A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/044—Suspensions
    • 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
    • A61K8/4933—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having sulfur as an exocyclic substituent, e.g. pyridinethione
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • A61Q5/02—Preparations for cleaning the hair

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)

Abstract

The stability of preparations which contain the zinc salt of 2-mercaptopyridine-N-oxide is improved by the use of non-ionic suspensions of this active compound. These non-ionic suspensions cannot be prepared with the aid of the non-ionic surfactants customarily used, but with the aid of non-ionic water-soluble cellulose derivatives.
ES509560A 1981-04-06 1982-02-12 Suspensions of the zinc salt of 2-mercaptopyridine-N-oxide Expired ES509560A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813113872 DE3113872A1 (en) 1981-04-06 1981-04-06 Suspensions of the zinc salt of 2-mercaptopyridine-N-oxide

Publications (1)

Publication Number Publication Date
ES509560A1 true ES509560A1 (en) 1983-02-01

Family

ID=6129487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509560A Expired ES509560A1 (en) 1981-04-06 1982-02-12 Suspensions of the zinc salt of 2-mercaptopyridine-N-oxide

Country Status (4)

Country Link
JP (1) JPS57176906A (en)
DE (1) DE3113872A1 (en)
ES (1) ES509560A1 (en)
IE (1) IE820174L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5865210A (en) * 1981-09-14 1983-04-18 アムウエイ・コ−ポレイシヨン Dandruff preventive cream rinse conditioner
EP0173259B1 (en) * 1984-08-29 1991-11-06 Kao Corporation Antimicrobial suspensions and antimicrobial hair treatment compositions
JPH0816046B2 (en) * 1987-03-09 1996-02-21 信越化学工業株式会社 Raw material for cosmetics

Also Published As

Publication number Publication date
JPS57176906A (en) 1982-10-30
DE3113872A1 (en) 1982-10-21
IE820174L (en) 1982-10-06

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