3592581

Information

• Patent Grant
• 3592581

• References
• Source

• Patent Number

  3,592,581

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1971
  53 years ago

• CPC

  • A61Q5/065 - Preparations for temporary colouring the hair
  • A61K8/19 - containing inorganic ingredients
  • A61K8/494 - with more than one nitrogen as the only hetero atom
  • C09B47/26 - Amide radicals
  • C09B67/0067 - Aqueous dispersions of phthalocyanine pigments containing only dispersing agents
  • A61K2800/58 - Metal complex Coordination compounds
  • Y10S8/906 - Mixed cationic and nonionic emulsifiers for dyeing

• US Classifications

  • 008 - Bleaching and dyeing
  • 540 - Organic compounds