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US 9,808,530 B2Granted
Composition of tiacumicin compounds
AssigneeAstellas Pharma Europe Ltd.
InventorsYoshiyuki Murakami, Hikaru Saito
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AssigneeAstellas Pharma Europe Ltd.
InventorsYoshiyuki Murakami, Hikaru Saito
Estimating the term…
A composition comprising as the active ingredient one or more of a tiacumicin compound, a stereo-isomer thereof, a polymorph thereof or a solvate thereof, in combination with an excipient, selected from the group consisting of a xanthan gum, carrageenan, sodium alginate, guar gum, water dispersible cellulose (microcrystalline cellulose and sodium carboxymethylcellulose) and mixtures thereof is provided. Further, use of an excipient, selected from the group consisting of a xanthan gum, carrageenan, sodium alginate, guar gum, water dispersible cellulose (microcrystalline cellulose and sodium carboxymethylcellulose) and mixtures thereof as an anti-foaming agent in a composition comprising as the active ingredient one or more of a tiacumicin compound, a stereo-isomer thereof, a polymorph thereof or a solvate thereof is provided.
A pharmaceutical composition comprising as the active ingredient a tiacumicin B compound, analogues thereof, a stereo-isomer thereof, a polymorph thereof or a pharmaceutically acceptable solvate thereof, and xanthan gum as an excipient, wherein the excipient is present in an amount to prevent foaming of the tiacumicin B compound in water.
Dependencies are inferred from the claim text.