Crystalline form of a vitamin D analogue

  • US 5,763,426 A
  • Filed: 07/14/1995
  • Issued: 06/09/1998
  • Est. Priority Date: 01/15/1993
  • Status: Expired
First Claim
Patent Images

1. Calcipotriol monohydrate characterized by its storage stability at 40°

  • C. after 12 months, its ready wettability and wet ball milling characteristics.

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