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Pharmaceutical compositions comprising monoterpenes

  • US 9,133,085 B2
  • Filed: 07/11/2013
  • Issued: 09/15/2015
  • Est. Priority Date: 03/03/2010
  • Status: Active Grant
First Claim
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1. A process for purifying (S)-perillyl alcohol comprising the steps of:

  • (a) derivatizing a mixture comprising (S)-perillyl alcohol to form a perillyl alcohol derivative;

    (b) crystallizing the perillyl alcohol derivative;

    (c) separating the perillyl alcohol derivative crystals from the mixture;

    (d) releasing the (S)-perillyl alcohol from the separated perillyl alcohol derivative from step (c); and

    ,(e) isolating the (S)-perillyl alcohol from step (d),wherein the isolated (S)-perillyl alcohol has a purity of greater than about 98.5% (w/w).

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