3700474

Information

• Patent Grant
• 3700474

• References
• Source

• Patent Number

  3,700,474

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • A61K8/26 - Aluminium Compounds thereof
  • A61Q19/00 - Preparations for care of the skin
  • C01B33/26 - Aluminium-containing silicates
  • C01B33/40 - Clays
  • C01B33/42 - Micas; Interstratified clay-mica products
  • C01B33/46 - Amorphous silicates
  • C04B33/02 - Preparing or treating the raw materials individually or as batches
  • C09K8/05 - containing inorganic compounds only
  • A61K2800/412 - Micro-sized
  • Y10S264/39 - Treatment of clay before and after molding

• US Classifications

  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes