Hydrocodone polymorphs

Details Hydrocodone polymorphs Hydrocodone polymorphs

2006-03-08

2009-12-01

Aulakh, Charanjit S (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C546S045000, C546S044000

Reexamination Certificate

active

07625918

ABSTRACT:
Hydrocodone bitartrate forms are disclosed which are useful as analgesic agents either in combination with or as replacements for hydrocodone bitartrate.

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patent: WO 2006/052456 (2006-05-01), None
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Budavari et al, “4806. Hydrocodone”,Merck Index. Encyclopedia of Chemicals, Drugs, and Biologicals 13thEdition 2001, Whitehouse Station, Merck & Co., US, vol. Ed. 13 (2001) pp. 854-855, ISBN: 0-911910-12-3 (XP002394988).
Caira, “Crystalline Polymorphism of Organic Compounds”,Topics in Current Chemistry, Springer, Berlin, DE, vol. 198 (1998) pp. 163-208, ISSN: 0340-1022 (XP001156954).
Britain et al, “Polymorphism in Pharmaceutical Solids Passage”,Polymorphism in Pharmaceutical Solids(1999) pp. 235-238 (XP002278123).

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