D. Botta

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Diflorasone diacetate, a steroid anti-inflammatory drug (marketed as Diacort or Florone by Pfizer) and used in the treatment of skin disorders, can be prepared as anhydrous form, DD1 (as deposited in the US pharmacopoeia), or as a monohydrated phase, DDW. Heating the DDW form above 90 degrees C, a mixture of DD1 and of a new anhydrous polymorph, DD2 is(More)
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