Gastroretentive extended release suspension compositions
AssigneeSun Pharmaceutical Industries Limited
InventorsRomi Barat SINGH, Ashish KUMAR, Paras P. JAIN, Suchitra KAUSHIK, Vinay KUMAR
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Abstract
The present invention relates to a gastroretentive extended release suspension composition, wherein the composition is characterized by having no substantial change in the in-vitro dissolution release profile upon storage for at least seven days. The invention also relates to processes for the preparation of said gastroretentive extended release suspension compositions.
Claims27
A gastroretentive extended release suspension composition comprising an active ingredient and a suspension base, wherein the composition is characterized by having no substantial change in the in-vitro dissolution release profile upon storage for at least seven days.
The gastroretentive extended release suspension composition of any of the preceding claims, wherein the composition further comprises one or more pharmaceutically acceptable excipients selected from the group comprising suspending agents, anti-caking agents, wetting agents, preservatives, buffering agents, flavoring agents, anti-oxidants, and chelating agents.
Use of a suspension base for the preparation of a gastroretentive extended release suspension composition comprising an active ingredient, wherein the composition is characterized by having no substantial change in the in-vitro dissolution release profile upon storage for at least seven days.
Dependencies are inferred from the claim text.