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Pharmaceutical composition based on estrogen and progesterone

  • US 6,165,491 A
  • Filed: 08/03/1998
  • Issued: 12/26/2000
  • Est. Priority Date: 04/27/1998
  • Status: Expired due to Fees
First Claim
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1. A pharmaceutical composition comprising a suspension of progesterone in a lipophilic medium containing 17-estradiol valerate dissolved in said lipophilic medium, the weight ratio of progesterone to the corresponding base of 17-estradiol base is 25 to 600.

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