3639637

Information

• Patent Grant
• 3639637

• References
• Source

• Patent Number

  3,639,637

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • C07C39/215 - containing
  • A23K20/168 - Steroids

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions