Stable aspirin ointment preparations

Stable aspirin ointment preparations

  • CN 1,216,606 C
  • Filed: 06/23/1998
  • Issued: 08/31/2005
  • Est. Priority Date: 06/25/1997
  • Status: Active Grant
First Claim
Patent Images

1. substantially anhydrous ointment, it is by aspirin, and hydro carbons glue and vaseline constitute.

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