New solvated crystal form of rifaximin, production, compositions and uses thereof
The invention describes a new crystalline form of rifaximin, characterized in that it is a diethylene glycol monoethyl ether solvated form of rifaximin called rifaximin τ (Tau). The invention also describes a process for the preparation of rifaximin τ, a pharmaceutical composition comprising said ri...
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| creator | Viscomi, Giuseppe Claudio Chelazzi, Laura Maffei, Paola Sforzini, Annalisa Grepioni, Fabrizia |
| description | The invention describes a new crystalline form of rifaximin, characterized in that it is a diethylene glycol monoethyl ether solvated form of rifaximin called rifaximin τ (Tau). The invention also describes a process for the preparation of rifaximin τ, a pharmaceutical composition comprising said rifaximin form, and its use for treating inflammations and infections. |
| format | Patent |
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| subjects | CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS |
| title | New solvated crystal form of rifaximin, production, compositions and uses thereof |
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