osmotic drug delivery can affected by pH condition?

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Satheesh Babu's picture

Answer: 
no. pH does not affect the osmotic drug delivery system. the delivery system purely based on the osmotic pressure.
Satheesh Babu's picture

Answer: 
NO. BECAUSE IN OSMOTIC DRUG DELIVERY SYSTEM the release rate is independent of environmental factors such as viscosity, pH, water content, and stirring rate (i.e., GI motility). REFERENCE: Transport Processes in Pharmaceutical Systems PAGE NO 425,edited by Gordon L. Amidon, Ping I. Lee, MARCEL DEKKERIN, C. NEWYORK - BASEL

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