Patent · US Active

Macrocyclic polymorphs, compositions comprising such polymorphs, and methods of use and manufacture thereof

US8859510B2 · kind B2 · utility

4Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2008
Grant dateOct 14, 2014
Priority date
Expiry dateFeb 23, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D407/14
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to novel forms of compounds displaying broad spectrum antibiotic activity, especially crystalline polymorphic forms and amorphous forms of such compounds, compositions comprising such crystalline polymorphic forms and amorphous forms of such compounds, processes for manufacture and use thereof. The compounds and compositions of the invention are useful in the pharmaceutical industry, for example, in the treatment or prevention of diseases or disorders associated with the use of antibiotics, chemotherapies, or antiviral therapies, including, but not limited to, colitis, for example, pseudo-membranous colitis; antibiotic associated diarrhea; and infections due to Clostridium difficile (“C. difficile”), Clostridium perfringens (“C. perfringens”), Staphylococcus species, for example, methicillin-resistant Staphylococcus, or Enterococcus including Vancomycin-resistant enterococci.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.