RETARDIERTE, ORALE, PHARMAZEUTISCHE DARREICHNUNGSFORMEN MIT TRAMADOL

A partially delayed oral pharmaceutical dosage form (A) comprising tramadol (I) as active agent, (I) is at least partially in the form of a compound (I') formed in situ and having at water solubility of 50 mg/ml or less (especially 5 mg/ml or less). An independent claim is included for the prep...

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Bibliographic Details
Main Authors BARTHOLOMAEUS, JOHANNES, ZIEGLER, IRIS
Format Patent
LanguageGerman
Published 15.04.2006
Edition7
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:A partially delayed oral pharmaceutical dosage form (A) comprising tramadol (I) as active agent, (I) is at least partially in the form of a compound (I') formed in situ and having at water solubility of 50 mg/ml or less (especially 5 mg/ml or less). An independent claim is included for the preparation of (A), by mixing tramadol (I) with an acidic drug or auxiliary (II) (or its water-soluble salt) and optionally auxiliaries, wetting and formulating with application of energy.
Bibliography:Application Number: AT20000954585T