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Stability of progestogen formulations

  • US 20060257472A1
  • Filed: 03/17/2006
  • Published: 11/16/2006
  • Est. Priority Date: 09/29/2003
  • Status: Abandoned Application
First Claim
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1. A pharmaceutical formulation comprising (i) a progestogen and (ii) a cellulosic binder, having a content of NETA in the range from about 0.05 to about 1.5% (w/w) relative to the total formulation or an equivalent amount of a non-NETA progestogen.

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