Method for producing pancreatin which contains low amounts of residual organic solvent and product thereof
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United States of America Patent
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Jan 19, 1999
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app pub date -
Feb 24, 1997
filing date -
Feb 24, 1997
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Abstract
The present invention relates to an advantageous and novel method of producing pancreatin which contains low amounts of residual organic solvent, and more particularly to a method which is more environmentally friendly than conventional methods of pancreatin production. More specifically, the present invention relates to a method which utilizes quantities of organic solvents which are about 10 times lower than that of conventional methods. A preferred method of pancreatin preparation, whereby a pancreatic past is autolysed, decontaminated, subjected to an ultrafiltration, dried and then defatted is herein disclosed. The present invention further relates to a pancreatin preparation which contains low amounts of residual solvent. This amount is about 15 to 30 times lower than pancreatin preparation obtained with these conventional methods.
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