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Physically stable aqueous suspensions of active pharmaceuticals

  • US 20080260837A1
  • Filed: 04/20/2007
  • Published: 10/23/2008
  • Est. Priority Date: 04/20/2007
  • Status: Abandoned Application
First Claim
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1. A physically stable pharmaceutical suspension comprising:

  • a) an active pharmaceutical component which is sparingly soluble to insoluble in water;

    b) a water soluble, low viscosity grade cellulose polymer with a viscosity range of from about 3 to about 50 mPa·

    s, measured at 2.0% concentration in water at 20°

    C. as a surfactant;

    c) a suspending agent; and

    d) water.

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