A SUSTAINED RELEASE COMPOSITION COMPRISING A METHYLCELLULOSE

A SUSTAINED RELEASE COMPOSITION COMPRISING A METHYLCELLULOSE

A sustained release composition for oral administration comprises a physiologically active ingredient mixed with a methylcellulose, whereinthe methylcellulose has anhydroglucose units joined by 1-4 linkages and wherein hydroxy groups of anhydroglucose units are substituted with methyl groups such th...

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1. Verfasser: Petermann, Oliver
Format: Patent
Sprache:eng
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HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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creator Petermann, Oliver
description A sustained release composition for oral administration comprises a physiologically active ingredient mixed with a methylcellulose, whereinthe methylcellulose has anhydroglucose units joined by 1-4 linkages and wherein hydroxy groups of anhydroglucose units are substituted with methyl groups such that the s23/s26 is 0.27 or less,the composition further comprising a liquid diluent in a weight ratio of liquid diluent to active ingredient in the range of 0:1 to 0.85:1.
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subjects HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
title A SUSTAINED RELEASE COMPOSITION COMPRISING A METHYLCELLULOSE
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