NEW CRYSTALS OF A BENZOYLBENZENEACETAMIDE DERIVATIVE

The invention relates to 2-amino-3-benzoylbenzeneacetamide, i.e. nepafenac, crystals having reduced chargeability, to processes for the preparation thereof, and to the use thereof for preparing pharmaceutical formulations. L'invention porte sur des cristaux de 2-amino-3-benzoylbenzèneacétamide,...

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Bibliographic Details
Main Authors DURAN LOPEZ, ERNESTO, GAVALDA ESCUDE, ANA
Format Patent
LanguageEnglish
French
Published 16.09.2010
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
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
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Summary:The invention relates to 2-amino-3-benzoylbenzeneacetamide, i.e. nepafenac, crystals having reduced chargeability, to processes for the preparation thereof, and to the use thereof for preparing pharmaceutical formulations. L'invention porte sur des cristaux de 2-amino-3-benzoylbenzèneacétamide, c'est-à-dire de népafénac, ayant une aptitude réduite à être chargés, sur leurs procédés de préparation et sur leur utilisation pour la préparation de formulations pharmaceutiques.
Bibliography:Application Number: WO2010EP53232