3167478

Information

• Patent Grant
• 3167478

• References
• Source

• Patent Number

  3,167,478

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1965
  60 years ago

• CPC

  • A61Q5/10 - Preparations for permanently dyeing the hair
  • A61K8/347 - Phenols
  • D06P3/305 - with oxidation dyes

• US Classifications

  • 008 - Bleaching and dyeing