Menthol-containing preparation

Menthol-containing preparation

  • CN 1,893,982 A
  • Filed: 06/28/2004
  • Published: 01/10/2007
  • Est. Priority Date: 06/30/2003
  • Status: Active Grant
First Claim
Patent Images

1. be used to suppress the preparation that contains the L-menthol of smooth muscle contraction, said preparation comprises L-menthol, surfactant and defoamer and said preparation is the Emulsion of mean diameter less than 100 nanometers.

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