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Solid pharmaceutical dispersions with enhanced bioavailability

  • US 8,263,128 B2
  • Filed: 01/26/2001
  • Issued: 09/11/2012
  • Est. Priority Date: 08/11/1997
  • Status: Expired due to Fees
First Claim
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1. A spray dried solid dispersion consisting of a sparingly water-soluble drug and hydroxypropyl methylcellulose acetate succinate (HPMCAS), said drug being molecularly dispersed and amorphous in said dispersion, having a drug:

  • polymer weight ratio between 1;

    0.4 and 1;

    20, and said dispersion is a homogeneous solid solution of said drug in said HPMCAS.

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