Antoine Andremont,Jean De Gunzburg,Francois Lescure
申请号:
US13256220
公开号:
US20120058936A1
申请日:
2010.03.12
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Oral drug delivery formulations which specifically administer antibacterial agents to the ileum, caecum, and/or the colon, without significant administration elsewhere in the gastrointestinal tract, are disclosed. The formulations include, as actives, a combination of a macrolide or aminoglysoside, or quinolone antibacterial and an anti-Gram-negative lipopeptide (polymyxin) antibacterial agent or other peptide antibacterials effective against Gram-negative bacteria. The formulations can be used to treat infections or unwanted colonization in the colon, and to provide effective decontamination of the colonic flora from unwanted or potentially pathogenic bacteria.