3544593

Information

• Patent Grant
• 3544593

• References
• Source

• Patent Number

  3,544,593

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • C07D517/10 - Spiro-condensed systems
  • A61K8/58 - containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
  • A61Q19/00 - Preparations for care of the skin
  • A61Q5/006 - Antidandruff preparations

• US Classifications

  • 549 - Organic compounds