Hydromorphone polymorphs

Details Hydromorphone polymorphs Hydromorphone polymorphs

2006-04-17

2009-06-23

Aulakh, Charanjit S (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C546S044000, C514S282000

Reexamination Certificate

active

07550592

ABSTRACT:
Hydromorphone hydrochloride forms are disclosed which are useful as analgesic agents either in combination with or as replacements for hydromorphone hydrochloride.

REFERENCES:
patent: WO 01/34608 (2001-05-01), None
patent: WO 2006/005112 (2006-01-01), None
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Merck Index, 13thEdition, pp. 859-860.
PCT International Application, dated Jul. 31, 2006, for PCT Int'l. Appln. No. PCT/US2006/014533.

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