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Nonracemic mixtures and uses thereof

  • US 10,660,875 B1
  • Filed: 01/09/2020
  • Issued: 05/26/2020
  • Est. Priority Date: 12/05/2017
  • Status: Active Grant
First Claim
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1. A composition comprising:

  • (R)-(+)-amisulpride, or a pharmaceutically acceptable salt thereof, by weight of free base; and

    (S)-(−

    )-amisulpride, or a pharmaceutically acceptable salt thereof, by weight of free base;

    wherein the combined amount of (R)-(+)-amisulpride and (S)-(−

    )-amisulpride, or pharmaceutically acceptable salts thereof, is about 200 mg to about 600 mg by weight of free base; and

    wherein the enantiomeric ratio of (R)-(+)-amisulpride to (S)-(−

    )-amisulpride in the composition is 65;

    35 to 88;

    12 by weight of free base.

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